CN107286800A - A kind of preparation method of V methods foundry facing - Google Patents
A kind of preparation method of V methods foundry facing Download PDFInfo
- Publication number
- CN107286800A CN107286800A CN201710650733.3A CN201710650733A CN107286800A CN 107286800 A CN107286800 A CN 107286800A CN 201710650733 A CN201710650733 A CN 201710650733A CN 107286800 A CN107286800 A CN 107286800A
- Authority
- CN
- China
- Prior art keywords
- parts
- preparation
- mixed evenly
- methods
- added
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 13
- CADZRPOVAQTAME-UHFFFAOYSA-L calcium;hydroxy phosphate Chemical compound [Ca+2].OOP([O-])([O-])=O CADZRPOVAQTAME-UHFFFAOYSA-L 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 11
- 239000013530 defoamer Substances 0.000 claims abstract description 11
- 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 claims abstract description 11
- 229910052863 mullite Inorganic materials 0.000 claims abstract description 11
- 229920005646 polycarboxylate Polymers 0.000 claims abstract description 11
- 239000011734 sodium Substances 0.000 claims abstract description 11
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 11
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000002562 thickening agent Substances 0.000 claims abstract description 11
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- JPWGUOFOCAZONZ-UHFFFAOYSA-N heptan-1-amine;hydrobromide Chemical class Br.CCCCCCCN JPWGUOFOCAZONZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000011017 operating method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 241000717739 Boswellia sacra Species 0.000 claims abstract description 6
- 235000003717 Boswellia sacra Nutrition 0.000 claims abstract description 6
- 235000012035 Boswellia serrata Nutrition 0.000 claims abstract description 6
- 239000004863 Frankincense Substances 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- 239000005011 phenolic resin Substances 0.000 claims abstract description 6
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- -1 polyoxyethylene Polymers 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 7
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052788 barium Inorganic materials 0.000 claims description 5
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 235000019441 ethanol Nutrition 0.000 claims description 5
- 125000005909 ethyl alcohol group Chemical group 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 3
- 229920000609 methyl cellulose Polymers 0.000 claims description 3
- 239000001923 methylcellulose Substances 0.000 claims description 3
- 235000010981 methylcellulose Nutrition 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 15
- 238000001035 drying Methods 0.000 abstract description 5
- 238000007605 air drying Methods 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2293—Oxides; Hydroxides of metals of nickel
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The present invention discloses a kind of preparation method of V methods foundry facing, including following operating procedure:(1)After mullite, zirconium silicate, calcium hydroxy phosphate, nickel protoxide are mixed, deionized water is added thereto, is further continued for adding polycarboxylate sodium's type dispersant thereto, it is standby after being mixed evenly;(2)Phenolic resin, tetrabutyl ammonium fluoride, frankincense gum, barium metaborate, four heptyl ammonium bromides, defoamer, thickener are added into absolute ethyl alcohol, after being mixed evenly, 50 60 times of heavy steps of its weight are added thereto(1)The material of gained, after being mixed evenly, is made V method foundry facings.The V method foundry facings that the present invention is provided, it is with low cost, have good workability, dried paint film, anti-wear performance is superior, and normal temperature strength is high, elevated temperature strength is high, and gas forming amount is few, especially fast from dry speed, its can in 2 4min quick self-drying, it is not necessary to use heated-air drying, reduce the cost of equipment.
Description
Technical field
The invention belongs to V method casting technology fields, and in particular to a kind of preparation method of V methods foundry facing.
Background technology
V method castings are vacuum sealed molding, and principle is to seal sandbox using plastic sheeting, using empty in vacuum pumped type
Gas, forms pressure differential inside and outside casting mold, makes dry sand consolidation, to form required die cavity.The casting of V methods is different from traditional sand casting maximum
Advantage is, without using adhesive, thus to alleviate sand processing work, and moulding and casting scab cleaning the amount of labour also significantly
Reduce, the old sand rate of recovery is up to more than 95%.Casting quality that V method casting techniques are produced is good, any surface finish, it is clear-cut,
Size is accurate, hardness is uniform, effectively extends the service life of casting, is praised by user, as industry new lover.V methods are cast
The use of coating is vital link in the casting of V methods.To solve the scab defect of V method casting, except reduction cast as far as possible
Temperature, selection has the molding sand of certain refractoriness and appropriate particle size distribution, rational running gate system, the fluctuation range for controlling vacuum
And ensureing effective sealing of casting mold, maximally effective approach is exactly to use V method special coatings.The quality of coating performance not only influences thin
The gasification of film and the migration of gas, also closely related with surface quality of continuous castings, coating performance is bad may to make molding sand and air
Contact and crush ahead of time.Although the every mechanical property of presently commercially available V methods foundry facing is more excellent, it there is certainly
Longer technical problem of dry time, generally requires and is carried out low temperature drying processing, but this can increase the cost of casting.
The content of the invention
In order to solve the above problems, the present invention provides a kind of preparation method of V methods foundry facing.
The present invention is achieved by the following technical solutions.
A kind of preparation method of V methods foundry facing, including following operating procedure:
(1)By mullite, zirconium silicate, calcium hydroxy phosphate, nickel protoxide according to 27-32:4-7:1:After 1 ratio mixing, according to
Mass volume ratio is 5-10:1 ratio adds deionized water thereto, is further continued for adding polycarboxylate sodium's type thereto and disperses
Agent, it is standby after being mixed evenly;
(2)By weight, by 25-35 parts of phenolic resin, 6-9 parts of tetrabutyl ammonium fluorides, 10-15 parts of frankincense gums, 3-6 parts of inclined boron
Sour barium, the heptyl ammonium bromide of 2-7 parts four, 0.5-0.7 parts of defoamer, 0.6-0.9 parts of thickener are added to 19-25 parts of absolute ethyl alcohols
In, after being mixed evenly, the step that 50-60 times of its weight is weighed is added thereto(1)The material of gained, is mixed evenly
Afterwards, V method foundry facings are made.
Specifically, above-mentioned steps(1)Middle polycarboxylate sodium's type dispersant is aqueous dispersion AMS-5040.
Specifically, above-mentioned steps(1)The Average Particle Diameters of middle mullite are 60-70 mesh, the zirconium silicate, di
Calcium, the Average Particle Diameters of nickel protoxide are 100-120 mesh.
Specifically, above-mentioned defoamer is any one in polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether.
Specifically, above-mentioned thickener is any in methylcellulose, hydroxypropyl methyl cellulose, sodium carboxymethylcellulose
It is a kind of.
Technical scheme more than, the beneficial effects of the invention are as follows:
The V method foundry facings that the present invention is provided, it is with low cost, have good workability, dried paint film, anti-wear performance is superior,
Normal temperature strength is high, elevated temperature strength is high, and gas forming amount is few, especially fast from dry speed, its can in 2-4min quick self-drying, it is not necessary to
Using heated-air drying, the cost of equipment is reduced.Wherein, after the calcium hydroxy phosphate and nickel protoxide in the present invention act synergistically,
On the one hand every mechanical property of paint film can effectively be lifted, heat resistance, on the other hand, it can be with the film forming matter in paint film
Matter is closely combined, and is effectively reduced residual quantity of the hydrone inside paint film, is effectively prevented paint film in castings production
During produce bubble, casting is had adverse effect on;Both tetrabutyl ammonium fluoride, four heptyl ammonium bromides act synergistically
Afterwards, the uniformity of paint film can effectively be lifted so that paint film is after spraying, and the moisture on its surface can rapidly accumulate in paint film
Surface, is conducive to the rapid evaporation of moisture, and then greatly improves the speed of moisture drying.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, following examples are carried out to the present invention
It is further described.It should be appreciated that specific embodiment party example described herein is not used to limit only to explain the present invention
The fixed present invention.
Embodiment 1
A kind of preparation method of V methods foundry facing, including following operating procedure:
(1)By mullite, zirconium silicate, calcium hydroxy phosphate, nickel protoxide according to 27:4:1:After 1 ratio mixing, according to mass body
Product is than being 5:1 ratio adds deionized water thereto, is further continued for adding polycarboxylate sodium's type dispersant thereto, mixes
It is standby after uniform;
(2)By weight, by 25 parts of phenolic resin, 6 parts of tetrabutyl ammonium fluorides, 10 parts of frankincense gums, 3 parts of barium metaborates, 2 part four
Heptyl ammonium bromide, 0.5 part of defoamer, 0.6 part of thickener are added into 19 parts of absolute ethyl alcohols, after being mixed evenly, thereto
Add 50 times of heavy steps of its weight(1)The material of gained, after being mixed evenly, is made V method foundry facings.
Specifically, above-mentioned steps(1)Middle polycarboxylate sodium's type dispersant is aqueous dispersion AMS-5040.
Specifically, above-mentioned steps(1)The Average Particle Diameters of middle mullite be 60 mesh, the zirconium silicate, calcium hydroxy phosphate,
The Average Particle Diameters of nickel protoxide are 100 mesh.
Specifically, above-mentioned defoamer is polyoxyethylene polyoxy propyl alcohol amidogen ether.
Specifically, above-mentioned thickener is methylcellulose.
Embodiment 2
A kind of preparation method of V methods foundry facing, including following operating procedure:
(1)By mullite, zirconium silicate, calcium hydroxy phosphate, nickel protoxide according to 30:5:1:After 1 ratio mixing, according to mass body
Product is than being 7:1 ratio adds deionized water thereto, is further continued for adding polycarboxylate sodium's type dispersant thereto, mixes
It is standby after uniform;
(2)By weight, by 30 parts of phenolic resin, 7 parts of tetrabutyl ammonium fluorides, 13 parts of frankincense gums, 5 parts of barium metaborates, 5 part four
Heptyl ammonium bromide, 0.6 part of defoamer, 0.8 part of thickener are added into 23 parts of absolute ethyl alcohols, after being mixed evenly, thereto
Add 55 times of heavy steps of its weight(1)The material of gained, after being mixed evenly, is made V method foundry facings.
Specifically, above-mentioned steps(1)Middle polycarboxylate sodium's type dispersant is aqueous dispersion AMS-5040.
Specifically, above-mentioned steps(1)The Average Particle Diameters of middle mullite be 65 mesh, the zirconium silicate, calcium hydroxy phosphate,
The Average Particle Diameters of nickel protoxide are 110 mesh.
Specifically, above-mentioned defoamer is polypropylene glycerol aether.
Specifically, above-mentioned thickener is hydroxypropyl methyl cellulose.
Embodiment 3
A kind of preparation method of V methods foundry facing, including following operating procedure:
(1)By mullite, zirconium silicate, calcium hydroxy phosphate, nickel protoxide according to 32:7:1:After 1 ratio mixing, according to mass body
Product is than being 10:1 ratio adds deionized water thereto, is further continued for adding polycarboxylate sodium's type dispersant thereto, mixing is stirred
It is standby after mixing uniformly;
(2)By weight, by 35 parts of phenolic resin, 9 parts of tetrabutyl ammonium fluorides, 15 parts of frankincense gums, 6 parts of barium metaborates, 7 part four
Heptyl ammonium bromide, 0.7 part of defoamer, 0.9 part of thickener are added into 25 parts of absolute ethyl alcohols, after being mixed evenly, thereto
Add 60 times of heavy steps of its weight(1)The material of gained, after being mixed evenly, is made V method foundry facings.
Specifically, above-mentioned steps(1)Middle polycarboxylate sodium's type dispersant is aqueous dispersion AMS-5040.
Specifically, above-mentioned steps(1)The Average Particle Diameters of middle mullite be 70 mesh, the zirconium silicate, calcium hydroxy phosphate,
The Average Particle Diameters of nickel protoxide are 120 mesh.
Specifically, above-mentioned defoamer is polypropylene glycerol aether.
Specifically, above-mentioned thickener is sodium carboxymethylcellulose.
Comparative example 1
Step(1)In without calcium hydroxy phosphate, nickel protoxide, remaining operating procedure is identical with embodiment 1.
Comparative example 2
Step(2)In without tetrabutyl ammonium fluoride, four heptyl ammonium bromides, remaining operating procedure is identical with embodiment 1.
V method foundry facings are made with the method for each embodiment and comparative example respectively, then using identical method by its
Spray to the frosting of phase same material, the thickness after drying varniss is 0.4mm, is measured using moisture teller in 3min
Water content in the change of paint film water content, each group paint film, test result is as shown in table 1:
The situation of change of the paint film water content of table 1
| Project | 1min paint films water content/% | 2min paint films water content/% | 3min paint films water content/% |
| Embodiment 1 | 10.5 | 0.8 | 0 |
| Comparative example 1 | 17.1 | 4.2 | 2.1 |
| Embodiment 2 | 10.1 | 0.6 | 0 |
| Comparative example 2 | 20.2 | 18.7 | 15.8 |
| Embodiment 3 | 9.9 | 0.6 | 0 |
As shown in Table 1, the V method foundry facings that the present invention is provided, from dry excellent performance, can reduce time cost, equipment cost,
Meet mechanization, quantity-produced requirement.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (5)
1. a kind of preparation method of V methods foundry facing, it is characterised in that including following operating procedure:
(1)By mullite, zirconium silicate, calcium hydroxy phosphate, nickel protoxide according to 27-32:4-7:1:After 1 ratio mixing, according to
Mass volume ratio is 5-10:1 ratio adds deionized water thereto, is further continued for adding polycarboxylate sodium's type thereto and disperses
Agent, it is standby after being mixed evenly;
(2)By weight, by 25-35 parts of phenolic resin, 6-9 parts of tetrabutyl ammonium fluorides, 10-15 parts of frankincense gums, 3-6 parts of inclined boron
Sour barium, the heptyl ammonium bromide of 2-7 parts four, 0.5-0.7 parts of defoamer, 0.6-0.9 parts of thickener are added to 19-25 parts of absolute ethyl alcohols
In, after being mixed evenly, the step that 50-60 times of its weight is weighed is added thereto(1)The material of gained, is mixed evenly
Afterwards, V method foundry facings are made.
2. a kind of preparation method of V methods foundry facing according to claim 1, it is characterised in that above-mentioned steps(1)
Middle polycarboxylate sodium's type dispersant is aqueous dispersion AMS-5040.
3. a kind of preparation method of V methods foundry facing according to claim 1, it is characterised in that above-mentioned steps(1)
The Average Particle Diameters of middle mullite are 60-70 mesh, the zirconium silicate, calcium hydroxy phosphate, the Average Particle Diameters of nickel protoxide
It is 100-120 mesh.
4. a kind of preparation method of V methods foundry facing according to claim 1, it is characterised in that above-mentioned defoamer
For any one in polyoxyethylene polyoxy propyl alcohol amidogen ether, polypropylene glycerol aether.
5. a kind of preparation method of V methods foundry facing according to claim 1, it is characterised in that above-mentioned thickener
For any one in methylcellulose, hydroxypropyl methyl cellulose, sodium carboxymethylcellulose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650733.3A CN107286800A (en) | 2017-08-02 | 2017-08-02 | A kind of preparation method of V methods foundry facing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650733.3A CN107286800A (en) | 2017-08-02 | 2017-08-02 | A kind of preparation method of V methods foundry facing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107286800A true CN107286800A (en) | 2017-10-24 |
Family
ID=60104214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710650733.3A Pending CN107286800A (en) | 2017-08-02 | 2017-08-02 | A kind of preparation method of V methods foundry facing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107286800A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005090042A (en) * | 2003-09-16 | 2005-04-07 | Nippon Tokushu Toryo Co Ltd | Heat reflecting roofing material |
| CN102139342A (en) * | 2011-03-07 | 2011-08-03 | 衡阳中钢衡重铸锻有限公司 | High-permeability sand-burning-preventing paint for casting and preparation method thereof |
| CN102527928A (en) * | 2012-02-29 | 2012-07-04 | 宁波市沧海新材料开发有限公司 | Alcohol-group coating for V-method casting and preparation method thereof |
| CN103302237A (en) * | 2013-06-21 | 2013-09-18 | 三门峡阳光铸材有限公司 | V-method casting coating and preparation method thereof |
| CN105499497A (en) * | 2015-12-30 | 2016-04-20 | 青岛博泰美联化工技术有限公司 | V-method casting process |
-
2017
- 2017-08-02 CN CN201710650733.3A patent/CN107286800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005090042A (en) * | 2003-09-16 | 2005-04-07 | Nippon Tokushu Toryo Co Ltd | Heat reflecting roofing material |
| CN102139342A (en) * | 2011-03-07 | 2011-08-03 | 衡阳中钢衡重铸锻有限公司 | High-permeability sand-burning-preventing paint for casting and preparation method thereof |
| CN102527928A (en) * | 2012-02-29 | 2012-07-04 | 宁波市沧海新材料开发有限公司 | Alcohol-group coating for V-method casting and preparation method thereof |
| CN103302237A (en) * | 2013-06-21 | 2013-09-18 | 三门峡阳光铸材有限公司 | V-method casting coating and preparation method thereof |
| CN105499497A (en) * | 2015-12-30 | 2016-04-20 | 青岛博泰美联化工技术有限公司 | V-method casting process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102416677B (en) | Die for building materials products and preparation method thereof | |
| CN101767184B (en) | Lost foam casting cast iron coating for preventing carbon defects and preparation method thereof | |
| CN102179472A (en) | Ductile iron coating for lost foam casting, and preparation method thereof | |
| CN102220003B (en) | Composition for producing foamed silica gel plate and production method of foamed silica gel plate | |
| CN107473644B (en) | A kind of high hydrophobic ultraviolet resistant inorganic artificial stone and preparation method thereof | |
| CN104262971A (en) | High heat conductive thermally-vulcanized silicone rubber composite material and preparation method thereof | |
| CN103302238B (en) | Preparation method of low-cost high-performance lost foam casting coating | |
| CN104299765B (en) | A kind of zero innings of electric discharge pressure mutual inductor pressure gel forming solution | |
| CN108688023A (en) | Silica gel mould simple in structure | |
| CN107286800A (en) | A kind of preparation method of V methods foundry facing | |
| CN201913186U (en) | Metal mold sand coating device for casting lower shape of brake drum | |
| CN102407281A (en) | A kind of lost foam casting coating | |
| CN109777117A (en) | A kind of addition type silica gel for reproducing fine pattern mould, preparation method and application thereof | |
| CN103286258B (en) | A kind of low cost, high-performance lost foam casting coating | |
| CN113953451A (en) | Composite shell precision casting process | |
| CN103589026B (en) | A kind of Medical elastic pad and preparation method thereof | |
| CN214872399U (en) | Forming die is used in bellows processing | |
| CN107902957B (en) | High-performance mineral casting machine tool rack and preparation method thereof | |
| CN103962501B (en) | A kind of titanium or titanium alloy foundry facing and preparation method thereof | |
| CN111774530A (en) | V-method molding process capable of casting propeller | |
| CN105062316A (en) | Aluminium alloy hub mould coating and preparation method thereof | |
| CN106833851A (en) | A kind of cold punching die releasing agent for lifting demoulding efficiency | |
| CN110303115A (en) | A kind of casting pattern process for the steel ball that wearability is strong | |
| CN116079957A (en) | Soluble core mold surface sealing method and composite material product manufacturing method | |
| CN111266520B (en) | A kind of 3D printing ceramic slurry applied to casting core and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |