CN109458603A - A kind of preparation method of the ceramic shell structure of high light transmittance - Google Patents
A kind of preparation method of the ceramic shell structure of high light transmittance Download PDFInfo
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- CN109458603A CN109458603A CN201811109978.6A CN201811109978A CN109458603A CN 109458603 A CN109458603 A CN 109458603A CN 201811109978 A CN201811109978 A CN 201811109978A CN 109458603 A CN109458603 A CN 109458603A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000002834 transmittance Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 238000007747 plating Methods 0.000 claims abstract description 10
- 239000005341 toughened glass Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000003032 molecular docking Methods 0.000 claims abstract description 7
- 238000002310 reflectometry Methods 0.000 claims abstract description 6
- 229910052573 porcelain Inorganic materials 0.000 claims description 39
- 238000010304 firing Methods 0.000 claims description 25
- 239000004575 stone Substances 0.000 claims description 17
- 238000000498 ball milling Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 239000007769 metal material Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 241001465382 Physalis alkekengi Species 0.000 claims description 10
- 238000007605 air drying Methods 0.000 claims description 10
- 239000002585 base Substances 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000004615 ingredient Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 229910021532 Calcite Inorganic materials 0.000 claims description 5
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 230000001680 brushing effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010433 feldspar Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000002386 leaching Methods 0.000 claims description 5
- -1 methoxyl group Chemical group 0.000 claims description 5
- 239000002105 nanoparticle Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 5
- 239000004417 polycarbonate Substances 0.000 claims description 5
- 229920000515 polycarbonate Polymers 0.000 claims description 5
- 239000010695 polyglycol Substances 0.000 claims description 5
- 229920000151 polyglycol Polymers 0.000 claims description 5
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 239000002210 silicon-based material Substances 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000149 argon plasma sintering Methods 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 15
- 238000004383 yellowing Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 238000005034 decoration Methods 0.000 description 4
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910052863 mullite Inorganic materials 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000004506 ultrasonic cleaning Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 235000015895 biscuits Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000258971 Brachiopoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/86—Glazes; Cold glazes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/86—Ceramics or glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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- C—CHEMISTRY; METALLURGY
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Manufacturing & Machinery (AREA)
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- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention discloses a kind of preparation method of the ceramic shell structure of high light transmittance, include the steps that preparing combined shell, the step of preparing translucent cover, the step of preparation connection lamp cap, the step of combined shell, connection lamp cap and translucent cover are assembled, prepare translucent cover, it takes raw material according to weight fraction and material is added in mixing machine and uniformly mixed, by Mold Making at the substrate layer of hemispherical shell structure after melting extrusion, optical coatings are set in substrate layer plating, toughened glass layer is bonded in the outer surface of substrate layer, translucent cover completes；Described the step of preparing combined shell, the specific method is as follows: (1), preparing supporting shell, (2) prepare radiating insulating shell；(3), reflective layer is coated, (4) carry out docking assembling, ceramic shell light weight of the invention, perfect heat-dissipating, long service life to shell, and the reflectivity and transmissivity of light is higher.
Description
Technical field
The invention belongs to lighting technical fields, and in particular to a kind of preparation method of the ceramic shell structure of high light transmittance.
Background technique
With the development of science and technology, various lamp decorations emerge one after another, while bringing light for people, people is also beautified
Living environment, lampshade is the indispensable component part of lamp decoration, but the effect of existing lampshade primarily to irradiation
Region provides brightness of a part of reflected light to enhance irradiation area, while enhancing lamp decoration by different lampshade
It is decorative.Existing ceramic lamp shell is primarily present following problems: the utilization rate and transmissivity of the reflected light of lampshade are relatively
Low, most of light source is wasted, and having quite a few transfer is in thermal energy conduction to lampshade and to be dispersed into surrounding air, causes
Lampshade service life is shorter；Since a piece of china breaks easily, it is therefore desirable to ceramic lamp intensity with higher and anti-seismic performance；City at present
Ceramics on field as LED lamp outer casing are mainly aluminium oxide ceramics and steatite ceramic, and ceramic material can effectively solve LED
Heat dissipation problem and Insulation Problems.
Summary of the invention
Deficiency to solve the above-mentioned problems, the present invention provide a kind of preparation side of the ceramic shell structure of high light transmittance
Method, ceramic shell light weight of the invention, perfect heat-dissipating, long service life, safety with higher and practicability, and
The reflectivity and transmissivity of light is higher, is conducive to energy saving.
To achieve the goals above, the present invention adopts the following technical scheme: the ceramic shell structure of high light transmittance a kind of
The step of preparation method includes the following steps: the step of preparing combined shell, prepares translucent cover, the step of preparation connection lamp cap
Suddenly, the step of combined shell, connection lamp cap and translucent cover being assembled, described the step of preparing combined shell, specific method
It is as follows:
Step 1: preparation translucent cover, takes 90-110 parts of polycarbonate according to weight fraction, 12-16 parts of polymethyl methacrylate,
8-12 parts of light-scattering master batch, 2-3 parts of methoxyl group polyglycols acetic acid, above-mentioned material is added in mixing machine and is carried out by 2-4 parts of compatilizer
Said mixture material is used double screw extruder melting extrusion, 220-260 DEG C of extrusion temperature, melted by uniformly mixing 6-12min
Afterwards by Mold Making at the substrate layer of hemispherical shell structure, and guarantee that the edge of the hemispherical dome structure is screwed on upper supporting shell
Nanoparticle plating is located at its inner surface by sputtering method in the inside of substrate layer, prefabricated toughened glass layer is bonded by installation
In the outer surface of substrate layer, translucent cover completes, spare；
Step 2: preparing combined shell, the specific method is as follows: preparation supporting shell is chosen metal material, is carried out to metal material
It stretches, punching press, and metal material is carried out to be machined to specified size, it is spare；Prepare radiating insulating shell, the specific steps are as follows:
A, the step of preparing green body is as follows: (1) it, by discarded tile and ceramic polished slag is broken into particle, it is spare；(2), it takes discarded
Tile, ceramic polished slag, kaolin, medical stone and talcum powder are uniformly mixed after obtained raw material, its quality are added into raw material
0.3-0.45 times of water is added in ball mill, and ball milling is the slurry of partial size 100-120 mesh；(3), base is made by injection forming
Body, in 40-55 DEG C of forced air drying 12-16h, later, and after porcelain body drying, demoulding；(4), it is repaired on dried green body
Base, wash water；Lamps and lanterns green body is subjected to first time firing, 600-650 DEG C of firing temperature, firing time 6-8h obtains porcelain billet body
It is spare；
B, described the step of preparing glaze, is as follows: (1), taking required raw material feldspar, alkali stone, calcite, your black stone, Agate and throwing
Light porcelain powder；(2), above-mentioned ingredient is uniformly mixed, ball milling in ball mill, time 22-26h is added；(3), above-mentioned ball milling is good
Slurry with fineness be 200 mesh sieve be sieved, obtain glaze slip, it is spare；
C, the step of glazing is as follows: the porcelain billet body that step a is obtained being carried out leaching glaze for the first time, is kept the temperature at 45-65 DEG C；It is right
Glaze carries out brushing glazing, and forced air drying 1-2h, soaks glaze to glaze for the second time at room temperature, keeps the temperature at 65-85 DEG C；
D, the step of firing is as follows: by the lamps and lanterns porcelain billet body kiln-firing after glazing in step c, cooling obtains finished product；
E, reflective layer is coated, ceramic light-reflecting material is chosen, ceramic light-reflecting material is coated in the inner wall of supporting shell, in supporting shell
The ceramic light-reflecting layer of one layer of 1-2mm thickness is formed on inside, it is spare；
F, docking assembling is carried out to shell, coats mucigel in the outer wall of supporting shell, and Heat Conduction Material is bonded in supporting shell
On outer wall, the heat-conducting medium layer with a thickness of 2-3mm thickness is formed, previously prepared radiating insulating shell bonding set is mounted in heat-conducting medium
The outside of layer；
Step 3: combined shell is fixed on prefabricated connection lamp cap, and translucent cover is screwed in combined shell
Lower section thus completes the production.
It is further improved this programme, the optical coatings are nano mirror film plating layer.
It is further improved this programme, the optical coatings of earth silicon material by being made.
Be further improved this programme, the reflective layer to wavelength be 420~800nm visible light with 82% or more it is anti-
Penetrate rate.
It is further improved this programme, the radiating fin is waveform or nicking shape.
It is further improved this programme, in the raw material of the glaze, the partial size of polishing porcelain powder is 10-50 μm.
The invention has the following beneficial effects:
1, the ceramic shell structure of high light transmittance of the invention, rationally, translucency is good for design, is supported using ceramic material and metal
Shell is composed, and cost of manufacture is cheap, is docked all parts using nested type and is combined, can greatly improve the efficiency of assembly.
Be analyzed as follows in conjunction with specific structure: translucent cover and hood are screwed on composition, docking convenient for assembly, convenient for the replacement of illuminator, thoroughly
It is provided with optical coatings in light shield, effectively improves the light transmittance of lampshade, toughened glass layer is set outside translucent cover, it can
Effectively substrate layer is avoided to be scratched, while the intensity of lampshade entirety can be improved again；Supporting shell is made of metal material, so that this
Ceramic light-reflecting layer is arranged inside supporting shell, can greatly promote light reflecting effect and soft degree for body intensity with higher,
And ceramic light-reflecting material has yellowing resistance, can greatly prolong its service life, and heat-conducting medium layer is arranged outside supporting shell,
It is made of graphite-based material, the thermal conductivity, explosion-proof and safety of device can be greatly promoted, due to being provided with heat radiating fin
Piece, radiating insulating shell thermal diffusivity with higher can further promote insulation effect using the high insulating property of ceramics itself.
2, this programme, for green body and glaze formula, for raw material Ball-milling Time, is applied in combined shell preparation process
It glaze method, soaking time and firing temperature and firing time, is particularly limited to, at a series of temperature
Reason, blank strength obtained is high, and lamp casing glaze has good heat radiation insulation, corrosion resistance and weatherability.
Detailed description of the invention
Fig. 1 is the cross-sectional view of combined shell in the present invention；
Fig. 2 is the cross-sectional view of translucent cover in the present invention；
Marked in the figure: 1, combined shell, 101, supporting shell, 102, radiating insulating shell, 103, radiating fin, 104, reflective layer,
105, heat-conducting medium layer, 2, translucent cover, 201, substrate layer, 202, optical coatings, 203, toughened glass layer.
Specific embodiment
Further technical solution of the present invention is illustrated below in conjunction with specific embodiment.
Before describing this programme, first description the present invention in translucent cover 2 structure, translucent cover 2 include substrate layer 201,
The inside of substrate layer 201, toughened glass layer 203 is arranged in optical coatings 202 and toughened glass layer 203, optical coatings 202
The outside of substrate layer 201 is set；The structure of combined shell 1, supporting shell 101 including internal layer and is nested in supporting shell 101
External radiating insulating shell 102, the supporting shell 101 are to be made of metal material, and the radiating insulating shell 102 is ceramic material
It is made, the radiating insulating shell 102 includes green body and glaze, and the outside of radiating insulating shell 102 is provided with radiating fin 103, is dissipated
Hot fin 10
3 be waveform or nicking shape, is coated with the reflective layer 104 of ceramic material in 101 inner wall of supporting shell.Reflective layer 104
Ceramic light-reflecting material is prepared by ceramic ink, and ceramic ink is the resin combination containing the ingredients such as aluminium oxide or titanium oxide
Object, reflecting rate with higher and anti-yellowing property.
Embodiment 1
A kind of preparation method of the ceramic shell structure of high light transmittance, includes the following steps: the step of preparing combined shell 1,
The step of the step of preparing translucent cover 2, preparation connection lamp cap, the step that combined shell 1, connection lamp cap and translucent cover 2 are assembled
Suddenly, it is characterised in that: described the step of preparing combined shell 1, the specific method is as follows:
Step 1: preparation translucent cover 2, takes 100 parts of polycarbonate according to weight fraction, 14 parts of polymethyl methacrylate, light dissipates
10 parts of master batch are penetrated, 2.5 parts of methoxyl group polyglycols acetic acid, above-mentioned material is added in mixing machine and is uniformly mixed by 3 parts of compatilizer
Said mixture material is used double screw extruder melting extrusion, 240 DEG C of extrusion temperature, passes through Mold Making after melting by 9min
At the substrate layer 201 of hemispherical shell structure, and guarantee the edge of the hemispherical dome structure and supporting shell 101 is screwed on installation, in base
Nanoparticle plating is located at its inner surface by sputtering method by the inside of material layer 201, will be prefabricated to form optical coatings 202
Toughened glass layer 203 is bonded in the outer surface of substrate layer 201, and translucent cover 2 completes, spare；The optical coatings 202
For nano mirror film plating layer.Optical coatings 202 of earth silicon material by being made.
Step 2: preparing combined shell 1, the specific method is as follows: 1, choosing the required metal of supporting shell 101 according to demand
The material of material；Metal material selected by cold rolling；2, metal material is stretched, punching press；3, it is carried out using brazing mode
Welding；4, screw thread is gone out to 101 lower mouthfuls of inner ring vehicles of supporting shell that step 3 is welded；5, to 101 surface of the resulting supporting shell of step 4
Carry out ultrasonic cleaning；6, it is dried under adjusting the supporting shell 101 after step 3 cleaning at 75 DEG C；7, branch after the drying
It supports and coats graphite-based material outside shell 101, in the internal coat ceramic light-reflecting material of supporting shell 101.
Prepare radiating insulating shell 102, the specific steps are as follows:
A, the step of preparing green body is as follows: 1, discarded tile and ceramic polished slag is broken into particle, it is spare；2, discarded tile is taken
16.5 parts, 20 parts of ceramic polished slag, 18.5 parts of kaolin, 14 parts of medical stone and 12 parts of talcum powder, be uniformly mixed obtained raw material it
Afterwards, the water of 0.4 times of its quality is added into raw material, is added in ball mill, ball milling is the slurry of partial size 100-120 mesh；3, pass through
Green body is made in injection forming, in 50 DEG C of forced air drying 14h, later, and after porcelain body drying, demoulding；4, on dried green body
It carries out repaired biscuit and produces radiating fin 103, wash water；Lamps and lanterns green body is subjected to first time firing, 600-650 DEG C of firing temperature, is burnt
Time processed is 7h, and it is spare to obtain porcelain billet body；
B, described the step of preparing glaze, is as follows: 1, taking 35 parts of required raw material feldspar, 20 parts of alkali stone, 9 parts of calcite, your black stone 15
21.5 parts of porcelain powder of part, 14 parts of Agate and polishing；The partial size for polishing porcelain powder is 10-50 μm.It polishes porcelain powder and selects not coming
One of stone and silica glass phase are a variety of, and the mullite mutually polishes porcelain powder with silica glass by pre- place
Reason obtains.2, above-mentioned ingredient is uniformly mixed, ball milling in ball mill is added, the time is for 24 hours；3, by the good slurry of above-mentioned ball milling with carefully
Degree is that the sieve of 200 mesh is sieved, and obtains glaze slip, spare；
C, the step of glazing is as follows: the porcelain billet body that step a is obtained being carried out leaching glaze for the first time, is kept the temperature at 55 DEG C；To glaze
Face carries out brushing glazing, and forced air drying 1.5h, soaks glaze to glaze for the second time at room temperature, keeps the temperature at 75 DEG C；
D, the step of firing is as follows: by the lamps and lanterns porcelain billet body kiln-firing after glazing in step c, cooling obtains finished product；
E, reflective layer 104 is coated, ceramic light-reflecting material is chosen, ceramic light-reflecting material is coated in the inner wall of supporting shell 101, is being propped up
The ceramic light-reflecting layer 104 that one layer of 1-2mm thickness is formed on the inside of shell 101 is supportted, it is spare；Reflective layer 104 to wavelength be 420~
The visible light of 800nm has 82% or more reflectivity.The ceramic light-reflecting material of reflective layer 104 is prepared by ceramic ink, pottery
Porcelain ink is the resin combination containing the ingredients such as aluminium oxide or titanium oxide, reflecting rate with higher and anti-yellowing property；
F, docking assembling is carried out to shell, coats mucigel in the outer wall of supporting shell 101, and Heat Conduction Material is bonded in supporting shell
On 101 outer wall, the heat-conducting medium layer 105 with a thickness of 2-3mm thickness is formed, by previously prepared 102 bonding set of radiating insulating shell
Mounted in the outside of heat-conducting medium layer 105, heat-conducting medium layer 105 is graphite-base composite material；
Step 3: combined shell 1 is fixed on prefabricated connection lamp cap, and translucent cover 2 is screwed in combined shell 1
Lower section, thus complete the production.
Embodiment 2
A kind of preparation method of the ceramic shell structure of high light transmittance, includes the following steps: the step of preparing combined shell 1,
The step of the step of preparing translucent cover 2, preparation connection lamp cap, the step that combined shell 1, connection lamp cap and translucent cover 2 are assembled
Suddenly, it is characterised in that: described the step of preparing combined shell 1, the specific method is as follows:
Step 1: preparation translucent cover 2, takes 90 parts of polycarbonate according to weight fraction, 12 parts of polymethyl methacrylate, light scatters
8 parts of master batch, 2 parts of methoxyl group polyglycols acetic acid, above-mentioned material is added in mixing machine and carries out uniformly mixing 6min by 2 parts of compatilizer,
Said mixture material is used into double screw extruder melting extrusion, 220 DEG C of extrusion temperature, passes through Mold Making after melting into hemisphere
The substrate layer 201 of shape shell structure, and guarantee the edge of the hemispherical dome structure and supporting shell 101 is screwed on installation, in substrate layer 201
Inside by sputtering method by nanoparticle plating be located at its inner surface, to form optical coatings 202, by prefabricated tempered glass
Layer 203 is bonded in the outer surface of substrate layer 201, and translucent cover 2 completes, spare；The optical coatings 202 are nanometer mirror
Face film plating layer.Optical coatings 202 of earth silicon material by being made.
Step 2: preparing combined shell 1, the specific method is as follows: 1, choosing the required metal of supporting shell 101 according to demand
The material of material；Metal material selected by cold rolling；2, metal material is stretched, punching press；3, it is carried out using brazing mode
Welding；4, screw thread is gone out to 101 lower mouthfuls of inner ring vehicles of supporting shell that step 3 is welded；5, to 101 surface of the resulting supporting shell of step 4
Carry out ultrasonic cleaning；6, it is dried under adjusting the supporting shell 101 after step 3 cleaning at 65 DEG C；7, branch after the drying
It supports and coats graphite-based material outside shell 101, in the internal coat ceramic light-reflecting material of supporting shell 101.
Prepare radiating insulating shell 102, the specific steps are as follows:
A, the step of preparing green body is as follows: 1, discarded tile and ceramic polished slag is broken into particle, it is spare；2, discarded tile is taken
15 parts, 18 parts of ceramic polished slag, 12 parts and 8 parts of talcum powder of medical stone, is uniformly mixed after obtained raw material by 15 parts of kaolin, to
The water of 0.3 times of its quality is added in raw material, is added in ball mill, ball milling is the slurry of partial size 100-120 mesh；3, by slip casting at
Green body is made in type, in 40 DEG C of forced air drying 12h, later, and after porcelain body drying, demoulding；4, it is repaired on dried green body
Base produces radiating fin 103, wash water；By lamps and lanterns green body carry out first time firing, 600-650 DEG C of firing temperature, the firing time
For 6h, it is spare to obtain porcelain billet body；
B, described the step of preparing glaze, is as follows: 1, taking 30 parts of required raw material feldspar, 15 parts of alkali stone, 6 parts of calcite, your black stone 12
18 parts of porcelain powder of part, 8 parts of Agate and polishing；The partial size for polishing porcelain powder is 10-50 μm.Polish porcelain powder select mullite and
One of silica glass phase is a variety of, and the mullite mutually polishes porcelain powder with silica glass and takes by pretreatment
?.2, above-mentioned ingredient is uniformly mixed, ball milling in ball mill, time 22h is added；3, it is with fineness by the good slurry of above-mentioned ball milling
The sieve of 200 mesh is sieved, and obtains glaze slip, spare；
C, the step of glazing is as follows: the porcelain billet body that step a is obtained being carried out leaching glaze for the first time, is kept the temperature at 45 DEG C；To glaze
Face carries out brushing glazing, and forced air drying 2h, soaks glaze to glaze for the second time at room temperature, keeps the temperature at 65 DEG C；
D, the step of firing is as follows: by the lamps and lanterns porcelain billet body kiln-firing after glazing in step c, cooling obtains finished product；
E, reflective layer 104 is coated, ceramic light-reflecting material is chosen, ceramic light-reflecting material is coated in the inner wall of supporting shell 101, is being propped up
The ceramic light-reflecting layer 104 that one layer of 1-2mm thickness is formed on the inside of shell 101 is supportted, it is spare；Reflective layer 104 to wavelength be 420~
The visible light of 800nm has 82% or more reflectivity.The ceramic light-reflecting material of reflective layer 104 is prepared by ceramic ink, pottery
Porcelain ink is the resin combination containing the ingredients such as aluminium oxide or titanium oxide, reflecting rate with higher and anti-yellowing property；
F, docking assembling is carried out to shell, coats mucigel in the outer wall of supporting shell 101, and Heat Conduction Material is bonded in supporting shell
On 101 outer wall, the heat-conducting medium layer 105 with a thickness of 2-3mm thickness is formed, by previously prepared 102 bonding set of radiating insulating shell
Mounted in the outside of heat-conducting medium layer 105, the heat-conducting medium layer 105 is graphite-base composite material；
Step 3: combined shell 1 is fixed on prefabricated connection lamp cap, and translucent cover 2 is screwed in combined shell 1
Lower section, thus complete the production.
Embodiment 3
A kind of preparation method of the ceramic shell structure of high light transmittance, includes the following steps: the step of preparing combined shell 1,
The step of the step of preparing translucent cover 2, preparation connection lamp cap, the step that combined shell 1, connection lamp cap and translucent cover 2 are assembled
Suddenly, it is characterised in that: described the step of preparing combined shell 1, the specific method is as follows:
Step 1: preparation translucent cover 2, takes 110 parts of polycarbonate according to weight fraction, 16 parts of polymethyl methacrylate, light dissipates
12 parts of master batch are penetrated, 3 parts of methoxyl group polyglycols acetic acid, above-mentioned material is added in mixing machine and is uniformly mixed by 4 parts of compatilizer
Said mixture material is used double screw extruder melting extrusion, 260 DEG C of extrusion temperature, passes through Mold Making after melting by 12min
At the substrate layer 201 of hemispherical shell structure, and guarantee the edge of the hemispherical dome structure and supporting shell 101 is screwed on installation, in base
Nanoparticle plating is located at its inner surface by sputtering method by the inside of material layer 201, will be prefabricated to form optical coatings 202
Toughened glass layer 203 is bonded in the outer surface of substrate layer 201, and translucent cover 2 completes, spare；The optical coatings 202
For nano mirror film plating layer.Optical coatings 202 of earth silicon material by being made.
Step 2: preparing combined shell 1, the specific method is as follows: 1, choosing the required metal of supporting shell 101 according to demand
The material of material；Metal material selected by cold rolling；2, metal material is stretched, punching press；3, it is carried out using brazing mode
Welding；4, screw thread is gone out to 101 lower mouthfuls of inner ring vehicles of supporting shell that step 3 is welded；5, to 101 surface of the resulting supporting shell of step 4
Carry out ultrasonic cleaning；6, it is dried under adjusting the supporting shell 101 after step 3 cleaning at 85 DEG C；7, branch after the drying
It supports and coats graphite-based material outside shell 101, in the internal coat ceramic light-reflecting material of supporting shell 101.
Prepare radiating insulating shell 102, the specific steps are as follows:
A, the step of preparing green body is as follows: 1, discarded tile and ceramic polished slag is broken into particle, it is spare；2, discarded tile is taken
18 parts, 22 parts of ceramic polished slag, 16 parts and 16 parts of talcum powder of medical stone, is uniformly mixed after obtained raw material by 22 parts of kaolin, to
The water of 0.45 times of its quality is added in raw material, is added in ball mill, ball milling is the slurry of partial size 100-120 mesh；3, pass through slip casting
Green body is made in molding, in 55 DEG C of forced air drying 16h, later, and after porcelain body drying, demoulding；4, it is carried out on dried green body
Repaired biscuit produces radiating fin 103, wash water；Lamps and lanterns green body is subjected to first time firing, 600-650 DEG C of firing temperature, when firing
Between be 8h, it is spare to obtain porcelain billet body；
B, described the step of preparing glaze, is as follows: 1, taking 40 parts of required raw material feldspar, 25 parts of alkali stone, 12 parts of calcite, your black stone
25 parts of porcelain powder of 18 parts, 20 parts of Agate and polishing；The partial size for polishing porcelain powder is 10-50 μm.It polishes porcelain powder and selects not coming
One of stone and silica glass phase are a variety of, and the mullite mutually polishes porcelain powder with silica glass by pre- place
Reason obtains.2, above-mentioned ingredient is uniformly mixed, ball milling in ball mill, time 26h is added；3, by the good slurry of above-mentioned ball milling with carefully
Degree is that the sieve of 200 mesh is sieved, and obtains glaze slip, spare；
C, the step of glazing is as follows: the porcelain billet body that step a is obtained being carried out leaching glaze for the first time, is kept the temperature at 65 DEG C；To glaze
Face carries out brushing glazing, and forced air drying 1h, soaks glaze to glaze for the second time at room temperature, keeps the temperature at 85 DEG C；
D, the step of firing is as follows: by the lamps and lanterns porcelain billet body kiln-firing after glazing in step c, cooling obtains finished product；
E, reflective layer 104 is coated, ceramic light-reflecting material is chosen, ceramic light-reflecting material is coated in the inner wall of supporting shell 101, is being propped up
The ceramic light-reflecting layer 104 that one layer of 1-2mm thickness is formed on the inside of shell 101 is supportted, it is spare；Reflective layer 104 to wavelength be 420~
The visible light of 800nm has 82% or more reflectivity.The ceramic light-reflecting material of reflective layer 104 is prepared by ceramic ink, pottery
Porcelain ink is the resin combination containing the ingredients such as aluminium oxide or titanium oxide, reflecting rate with higher and anti-yellowing property；
F, docking assembling is carried out to shell, coats mucigel in the outer wall of supporting shell 101, and Heat Conduction Material is bonded in supporting shell
On 101 outer wall, the heat-conducting medium layer 105 with a thickness of 2-3mm thickness is formed, by previously prepared 102 bonding set of radiating insulating shell
Mounted in the outside of heat-conducting medium layer 105, the heat-conducting medium layer 105 is graphite-base composite material；
Step 3: combined shell 1 is fixed on prefabricated connection lamp cap, and translucent cover 2 is screwed in combined shell 1
Lower section, thus complete the production.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make out a little change or repair
Decorations are the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (6)
1. a kind of preparation method of the ceramic shell structure of high light transmittance includes the following steps: the step for preparing combined shell (1)
Suddenly, the step of the step of preparing translucent cover (2), preparation connection lamp cap, by combined shell (1), connection lamp cap and translucent cover (2)
The step of assembling, it is characterised in that: described the step of preparing combined shell, the specific method is as follows:
Step 1: preparation translucent cover (2), takes 90-110 parts of polycarbonate according to weight fraction, polymethyl methacrylate 12-16
Part, 8-12 parts of light-scattering master batch, 2-3 parts of methoxyl group polyglycols acetic acid, above-mentioned material is added in mixing machine by 2-4 parts of compatilizer
Carry out uniformly mixing 6-12min, by said mixture material use double screw extruder melting extrusion, 220-260 DEG C of extrusion temperature,
By Mold Making at the substrate layer (201) of hemispherical shell structure after melting, and guarantee the edge and branch of the hemispherical dome structure
Support shell (101) is screwed on installation, plates nanoparticle by sputtering method in the inside of substrate layer (201) and is located at its inner surface, with shape
At optical coatings (202), prefabricated toughened glass layer (203) is bonded in the outer surface of substrate layer (201), translucent cover (2)
Complete, it is spare；
Step 2: preparing combined shell (1), the specific method is as follows: preparation supporting shell (101) chooses metal material, to metal
Material stretched, punching press, and carries out being machined to specified size to metal material, spare；It prepares radiating insulating shell (102), has
Steps are as follows for body:
A, the step of preparing green body is as follows: (1) it, by discarded tile and ceramic polished slag is broken into particle, it is spare；(2), it takes discarded
Tile, ceramic polished slag, kaolin, medical stone and talcum powder are uniformly mixed after obtained raw material, its quality are added into raw material
0.3-0.45 times of water is added in ball mill, and ball milling is the slurry of partial size 100-120 mesh；(3), base is made by injection forming
Body, in 40-55 DEG C of forced air drying 12-16h, later, and after porcelain body drying, demoulding；(4), it is repaired on dried green body
Base is produced radiating fin (103), and wash water is carried out；Lamps and lanterns green body is subjected to first time firing, 600-650 DEG C of firing temperature, is burnt
Time processed is 6-8h, and it is spare to obtain porcelain billet body；
B, described the step of preparing glaze, is as follows: (1), taking required raw material feldspar, alkali stone, calcite, your black stone, Agate and throwing
Light porcelain powder；(2), above-mentioned ingredient is uniformly mixed, ball milling in ball mill, time 22-26h is added；(3), above-mentioned ball milling is good
Slurry with fineness be 200 mesh sieve be sieved, obtain glaze slip, it is spare；
C, the step of glazing is as follows: the porcelain billet body that step a is obtained being carried out leaching glaze for the first time, is kept the temperature at 45-65 DEG C；It is right
Glaze carries out brushing glazing, and forced air drying 1-2h, soaks glaze to glaze for the second time at room temperature, keeps the temperature at 65-85 DEG C；
D, the step of firing is as follows: by the lamps and lanterns porcelain billet body kiln-firing after glazing in step c, cooling obtains finished product；
E, reflective layer (104) are coated, choose ceramic light-reflecting material, ceramic light-reflecting material is coated in the inner wall of supporting shell (101),
The ceramic light-reflecting layer (104) of one layer of 1-2mm thickness is formed on the inside of supporting shell (101), it is spare；
F, docking assembling is carried out to shell, coats mucigel in the outer wall of supporting shell (101), and Heat Conduction Material is bonded in support
On the outer wall of shell (101), the heat-conducting medium layer (105) with a thickness of 2-3mm thickness is formed, by previously prepared radiating insulating shell
(102) bonding set is mounted in the outside of heat-conducting medium layer (105)；
Step 3: combined shell (1) is fixed on prefabricated connection lamp cap, and translucent cover (2) is screwed in combined type
The lower section of shell, thus completes the production.
2. a kind of preparation method of the ceramic shell structure of high light transmittance as described in claim 1, the optical coatings
It (202) is nano mirror film plating layer.
3. a kind of preparation method of the ceramic shell structure of high light transmittance as described in claim 1, the optical coatings
(202) by being made of earth silicon material.
4. a kind of preparation method of the ceramic shell structure of high light transmittance as described in claim 1, it is characterised in that: described anti-
Photosphere (104) has 82% or more reflectivity to the visible light that wavelength is 420~800nm.
5. a kind of preparation method of the ceramic shell structure of high light transmittance as described in claim 1, it is characterised in that: described to dissipate
Hot fin (103) is waveform or nicking shape.
6. a kind of preparation method of the ceramic shell structure of high light transmittance as described in claim 1, it is characterised in that: the glaze
Raw material in, polishing porcelain powder partial size be 10-50 μm.
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|---|---|---|---|---|
| CN112225527A (en) * | 2020-10-29 | 2021-01-15 | 上海莱美灯饰有限公司 | Production process method of ceramic lampshade |
| CN118290134A (en) * | 2024-03-27 | 2024-07-05 | 福建省德化县冠鸿陶瓷有限公司 | High light transmittance ceramics and their preparation process |
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| CN109458603B (en) | 2020-06-26 |
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Effective date of registration: 20211231 Address after: 461670 Shen Long Zhen Qing Gang Jian Cun, Yuzhou City, Xuchang City, Henan Province Patentee after: Yuzhou Tianpeng porcelain Co.,Ltd. Address before: 461670 Yuzhou e-commerce Incubation Park, East Industrial Park, yingchuanban industrial agglomeration zone, Yuzhou City, Xuchang City, Henan Province Patentee before: HENAN JUNYI LIGHTING Co.,Ltd. |
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