CN1563542A - Composite fibrofelt of centrifugal glass wool and fabrication method - Google Patents
Composite fibrofelt of centrifugal glass wool and fabrication method Download PDFInfo
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- CN1563542A CN1563542A CN 200410014517 CN200410014517A CN1563542A CN 1563542 A CN1563542 A CN 1563542A CN 200410014517 CN200410014517 CN 200410014517 CN 200410014517 A CN200410014517 A CN 200410014517A CN 1563542 A CN1563542 A CN 1563542A
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- wool
- fiber
- felt
- glass
- centrifugally glass
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- 239000011491 glass wool Substances 0.000 title claims description 49
- 239000002131 composite material Substances 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 75
- 239000011521 glass Substances 0.000 claims abstract description 27
- 239000012784 inorganic fiber Substances 0.000 claims abstract description 8
- 210000002268 wool Anatomy 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 241000208202 Linaceae Species 0.000 claims abstract description 4
- 235000004431 Linum usitatissimum Nutrition 0.000 claims abstract description 4
- 241001465754 Metazoa Species 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 239000011490 mineral wool Substances 0.000 claims description 20
- 239000011230 binding agent Substances 0.000 claims description 15
- 230000004927 fusion Effects 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000005011 phenolic resin Substances 0.000 claims description 6
- 229920001568 phenolic resin Polymers 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 6
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- 239000006063 cullet Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 239000004834 spray adhesive Substances 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 abstract description 22
- 241000196324 Embryophyta Species 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 10
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 206010016654 Fibrosis Diseases 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 230000004761 fibrosis Effects 0.000 description 6
- 230000008676 import Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 239000000571 coke Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000012467 final product Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 2
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 235000019837 monoammonium phosphate Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Abstract
A compound centrifugal glass cotton fiber felt is compounded by a layer of glass cotton and a layer of organic or inorganic fibers, their mass percentage is; centrifugal glass cotton 20-60%, organic or inorganic fibers 80-40%. The organic can be fibers of plants or animals such as flax, palm or wools, inorganic fibers can be ore cotton, rock cotton or glass fibers. This invention discloses its production method.
Description
One, technical field
The present invention relates to a kind of composite centrifugal microglass fiber felt and preparation method thereof.
Two, background technology
The centrifugally glass-wool felt is a kind of fire prevention of high-quality, heat insulation, sound-absorbing material, but it is because the production cost height so a lot of use occasion all requires manufacturer that product cheaply is provided, causes unit weight to reduce, the result who brings therefrom, and its intensity descends greatly.
The organic or inorganic fibrofelt is because its some intrinsic characteristics are relatively poor aspect fire prevention and heat-insulating property, but its cost is low, wide material sources.
Three, summary of the invention
For the intensity that improves the centrifugally glass-wool felt and the flexibility of organic or inorganic fibrofelt, reduce the production cost of centrifugally glass-wool felt, improve output, so in the centrifugally glass-wool production process, add organic or inorfil, comprehensively advantage is separately produced composite centrifugal microglass fiber felt.
The purpose of this invention is to provide a kind of fire prevention, heat insulation, sound-absorbing effect good, the composite centrifugal microglass fiber felt that cost is low.
It is low that a further object of the present invention provides a kind of cost, the method for the preparation that device fabrication power is big composite centrifugal microglass fiber of the present invention felt.
Technical scheme of the present invention is as follows:
A kind of composite centrifugal microglass fiber felt, it is to be formed by one deck centrifugally glass-wool and one deck organic or inorganic fiber composite, both quality percentage compositions are: centrifugally glass-wool 20-60%, organic or inorganic fiber 80-40%.
In the above-mentioned composite centrifugal microglass fiber felt, said organic fiber can be string or animal fiber, as flax fibre, brown fiber or wool etc.
Above-mentioned organic fiber can be the organic fiber through flame treatment.
Above-mentioned inorfil can be mineral wool, rock wool or glass fibre.
A kind of method for making of composite centrifugal microglass fiber felt, it mainly comprises the following steps:
A, batching: will contain the ore of prepared centrifugally glass-wool component, various cullet are pressed the proportion of composing batching of centrifugally glass-wool,
B, found: the material that step a is prepared carries out high-temperature fusion,
C, fibration: adopt flame winding-up or centrifugal process to carry out fibration the glass metal of step b fusion, and spray adhesive,
D, compound: collect in the centrifugally glass-wool process at step c, the felt that organic fiber or inorfil are made adds and carries out behind the adhesive compoundly with the form of unreeling, and the mass ratio of the felt that centrifugally glass-wool and organic fiber or inorfil are made is 2: 8～6: 4.
E, moulding: the composite that step e is made solidified, makes continuous felt in 2～10 minutes through 100-250 ℃ of heating.
F, cutting: the felt that step f is made is according to customer requirements, the longitudinal and transverse product that cuts into different size,
Consisting of of step c and the said binder of d: phenolic resins (solid content is 40%, free aldehyde 11～12%), additive and water, their mass ratio is 1: 1.1: 1.1～1.5, said additive is composed as follows:
Urea 350～400kg
Sulphur ammonium 60～90kg
Silane 1.2～2kg
Silicone oil 4～5kg
Mineral oil 1～10kg
Add ammoniacal liquor and regulate pH to 7-7.5
It is fixed heavy to 3 tons to add water.
The solid content that sprays adhesive is 5～8% of a total fiber mass.
The steps d compound working procedure of above-mentioned method for making also can be to collect in the centrifugally glass-wool process at step c, add at the centrifugally glass-wool laminar surface and to spread organic fiber or inorfil, and make and on the centrifugally glass-wool laminar surface, be formed with organic fiber layer or inorganic fibre mat, the mass ratio of centrifugally glass-wool layer and organic fiber or inorganic fibre mat is 2: 8～6: 4, sprays binder.
In the steps d of above-mentioned two kinds of method for makings, organic fiber felt or organic fiber can be handled with fire retardant, and fire retardant can be inorganic combustion inhibitor, for example ammonium dihydrogen phosphate (ADP) salt
Among the step b of above-mentioned two kinds of method for makings: the fusion form can be tank furnace fusion, crucible furnace fusion, electric furnace fusion, furnace cupola fusion.
In the steps d of above-mentioned two kinds of method for makings: the organic or inorganic fiber can be string, animal fiber, mineral wool fibres, rock wool fibers or glass fibre etc.; The felt of making separately can be mineral wool felt, wool felt, rock wool blanket or glass mat.
The characteristics that adopt preparation method of the present invention are to add blowing device or unwinding device on the centrifugally glass-wool production equipment, solidify simultaneously in same curing oven, so equipment investment are few, and production capacity is big, and production cost is low.
With the composite centrifugal microglass fiber felt of method for making preparation of the present invention, its intensity is big, insulation and fire resistance excellence, and easy construction, thickness is formed:
5cm composite centrifugal microglass fiber felt: wherein 2cm is the organic or inorganic fibrage, and 3cm is the centrifugally glass-wool layer.
7.5cm composite centrifugal microglass fiber felt: wherein 3cm is the organic or inorganic fibrage, and 4.5cm is the centrifugally glass-wool layer.
10cm composite centrifugal microglass fiber felt: wherein 4cm is the organic or inorganic fibrage, and 6cm is the centrifugally glass-wool layer.
Four, specific implementation method
Further specify the present invention by the following examples.
Embodiment 1: the preparation of composite centrifugal microglass fiber felt
Used glass melter is monochord horseshoe type thermal storage type glass melting furnaces.Volume is: 3700 * 7500 * 1400mm is a fuel with heavy oil, and the composition of raw materials that is used for centrifugally glass-wool production is:
SiO
2 65％
Al
2O
3 7％
CaO 5％
MgO 3.5％
K
2O+Na
2O 15％
B
2O
3 5％
Used fibrosis machine is the burner blowing process centrifuge.
Used mineral wool smelting furnace is a furnace cupola, and diameter is 1600mm, and fuel is coke.
Be used for the composition of raw materials that mineral wool is produced:
SiO
2 42％
Al
2O
3 6.5％
CaO 34％
MgO 6％
K
2O+Na
2O 0.69％
Fe
2O
3 0.20％
Acidity coefficient M
K1.21
Used fibrosis machine is four roller centrifuges.
Used binding agent is the PF phenolic resins (Jiangyin City, Jiangsu Province Tian Bao company produces, down together) of 40% solid content, and doping adds water, and ratio is 1: 1.1: 1.1 (mass ratio)
Additive formulations is as follows:
Urea 375kg
Sulphur ammonium 78kg
Silane 1.7kg
Silicone oil 4.8kg
Mineral oil 1.20kg
Ammoniacal liquor (20% content) is regulated pH to 7
Fixed heavy to 3 tons.
With the centrifugally glass-wool raw material by after the formulated, progressively make an addition to glass melter, glass melting temperature is 1300 ℃, melten glass liquid is heated to 1110 ℃ of forming temperatures through the material road, import centrifuge, centrifuge spinning head surface temperature is greater than 960 ℃, and centrifuge speed is 2400 rev/mins, carry out the fibration operation, spray binding agent simultaneously.The solid content of the sprinkling amount of adhesive is 7% of a fiber quality.
Successively add slag, coke by prescription, fusion in furnace cupola, the liquid of fusion reaches 1100 ℃, imports four roller centrifuges, makes mineral wool, sprays binding agent simultaneously, adjusts cotton the distribution, makes cotton layer evenly, rolling.
With the mineral wool felt after the rolling, place centrifugally glass-wool cotton collecting chamber afterbody, the speed that unreels is with cotton collecting chamber's speed, centrifugal cotton distribution the behind the adjustment spray glue, make the centrifugally glass-wool layer of adding even, and to make the mass ratio of centrifugally glass-wool layer and mineral wool layer be 2: 8, entering with combustion gas with the conveyer belt average rate is the curing oven of fuel, be cured 4 minutes under 200 ℃ of temperature, cutting at last, rolling, packing get final product.The thick 7.5cm of this composite centrifugal microglass fiber felt, heat insulation effect is better, and intensity is bigger.
The preparation of embodiment 2. composite centrifugal microglass fiber felts
Used glass melter is monochord horseshoe type thermal storage type glass melting furnaces.Volume is: 3700 * 7500 * 1400mm is a fuel with heavy oil, and the composition of raw materials that is used for centrifugally glass-wool production is:
SiO
2 60％
Al
2O
3 10％
CaO 8％
MgO 3％
K
2O+Na
2O 13％
B
2O
3 7％
Used fibrosis machine is the burner blowing process centrifuge.
Used mineral wool smelting furnace is a furnace cupola, and diameter is 1600mm, and fuel is coke.
Be used for the composition of raw materials that mineral wool is produced:
SiO
2 36％
Al
2O
3 7％
CaO 28％
MgO 6.8％
Fe
2O
3 0.10％
Acidity coefficient M
K1.23
Used fibrosis machine is four roller centrifuges.
Used binding agent is the phenolic resins of 40% solid content, and doping adds water, and ratio is 1: 1.1: 1.5 (mass ratio)
Additive formulations is as follows:
Urea 350kg
Sulphur ammonium 90kg
Silane 2kg
Silicone oil 4kg
Mineral oil 10kg kg
Ammoniacal liquor (20% content) is regulated pH to 7.5
Fixed heavy to 3 tons.
With the centrifugally glass-wool raw material by after the formulated, progressively make an addition to glass melter, glass melting temperature is 1500 ℃, melten glass liquid is heated to 1150 ℃ of forming temperatures through the material road, import centrifuge, centrifuge spinning head surface temperature is greater than 960 ℃, and centrifuge speed is 2000 rev/mins, carry out the fibration operation, spray binding agent simultaneously.The solid content of the sprinkling amount of adhesive is 5% of a fiber quality.
Successively add slag, coke by prescription, fusion in furnace cupola, the liquid of fusion reaches 1400 ℃, imports four roller centrifuges, makes mineral wool, sprays binding agent simultaneously, adjusts cotton the distribution, makes cotton layer evenly, rolling.
With the mineral wool felt after the rolling, place centrifugally glass-wool cotton collecting chamber afterbody, the speed that unreels is with cotton collecting chamber's speed, centrifugal cotton distribution the behind the adjustment spray glue, make the centrifugally glass-wool layer of adding even, and to make the mass ratio of centrifugally glass-wool layer and mineral wool layer be 6: 4, entering with combustion gas with the conveyer belt average rate is the curing oven of fuel, be cured 2 minutes under 250 temperature, cutting at last, rolling, packing get final product.The thick 5cm of this composite centrifugal microglass fiber felt, heat insulation effect is better, and intensity is bigger.
The preparation of embodiment 3. composite centrifugal microglass fiber felts
Used glass melter is monochord horseshoe type thermal storage type glass melting furnaces.Volume is: 3700 * 7500 * 1400mm is a fuel with heavy oil, and the composition of raw materials that is used for centrifugally glass-wool production is:
SiO
2 65％
Al
2O
3 7％
CaO 5％
MgO 3.5％
K
2O+Na
2O 15％
B
2O
3 5％
Used fibrosis machine is the burner blowing process centrifuge.
Used binding agent is the phenolic resins of 40% solid content, and doping adds water, and ratio is 1: 1.1: 1.5 (mass ratio)
Additive formulations is as follows:
Urea 400kg
Sulphur ammonium 60kg
Silane 1.2kg
Silicone oil 5kg
Mineral oil 1.0kg
Ammoniacal liquor (20% content) is regulated pH to 7.5
Fixed heavy to 3 tons.
With the centrifugally glass-wool raw material by after the formulated, progressively make an addition to glass melter, glass melting temperature is 1500 ℃, melten glass liquid is heated to 1150 ℃ of forming temperatures through the material road, import centrifuge, centrifuge spinning head surface temperature is greater than 960 ℃, and centrifuge speed is 2000 rev/mins, carry out the fibration operation, spray binding agent simultaneously.The solid content of the sprinkling amount of adhesive is 8% of a fiber quality.
With the wool felt after the rolling, place centrifugally glass-wool cotton collecting chamber afterbody, the speed that unreels is with cotton collecting chamber's speed, centrifugal cotton distribution the behind the adjustment spray glue, make the centrifugally glass-wool layer of adding even, and to make centrifugally glass-wool layer and wool quality ratio be 6: 4, entering with combustion gas with the conveyer belt average rate is the curing oven of fuel, be cured 10 minutes under 100 ℃ of temperature, cutting at last, rolling, packing get final product.The thick 5cm of this composite centrifugal microglass fiber felt, high insulating effect, intensity is big, and is flexible good.
The preparation of embodiment 4. composite centrifugal microglass fiber felts
Used glass melter is monochord horseshoe type thermal storage type glass melting furnaces.Volume is: 3700 * 7500 * 1400mm is a fuel with heavy oil, and the composition of raw materials that is used for centrifugally glass-wool production is:
SiO
2 63％
Al
2O
3 1％
CaO 10％
MgO 3％
K
2O+Na
2O 15％
B
2O
3 8％
Used fibrosis machine is the burner blowing process centrifuge.
Used binding agent is the phenolic resins of 40% solid content, and doping adds water, and ratio is 1: 1.1: 1.5 (mass ratio)
Additive formulations is as follows:
Urea 380kg
Sulphur ammonium 70kg
Silane 1.5kg
Silicone oil 4.5kg
Mineral oil 5kg
Ammoniacal liquor (20% content) is regulated pH to 7.5
Fixed heavy to 3 tons.
With the centrifugally glass-wool raw material by after the formulated, progressively make an addition to glass melter, glass melting temperature is 1500 ℃, melten glass liquid is heated to 1150 ℃ of forming temperatures through the material road, import centrifuge, centrifuge spinning head surface temperature is greater than 960 ℃, and centrifuge speed is 2000 rev/mins, carry out the fibration operation, spray binding agent simultaneously.The solid content of the sprinkling amount of adhesive is 6% of a fiber quality.
With the glass mat after the rolling, place centrifugally glass-wool cotton collecting chamber afterbody, the speed that unreels is with cotton collecting chamber's speed, centrifugal cotton distribution the behind the adjustment spray glue, make the centrifugally glass-wool layer of adding even, and to make centrifugally glass-wool layer and wool quality ratio be 6: 4, entering with combustion gas with the conveyer belt average rate is the curing oven of fuel, be cured 5 minutes under 200 ℃ of temperature, cutting at last, rolling, packing get final product.The thick 10cm of this composite centrifugal microglass fiber felt, high insulating effect, intensity is big.
The preparation of embodiment 5. composite centrifugal microglass fiber felts
Substitute wool felt with bast fibre felt, brown fibrofelt respectively, other step makes the composite centrifugal microglass fiber felt of flax fibre and the composite centrifugal microglass fiber felt of brown fiber respectively with embodiment 3.
The preparation of embodiment 6. composite centrifugal microglass fiber felts
With the cotton felt of rock wool blanket alternative ore, other step makes the composite centrifugal microglass fiber felt of rock wool fibers with embodiment 1.
Claims (8)
1. composite centrifugal microglass fiber felt, it is characterized in that: it is to be formed by one deck centrifugally glass-wool and one deck organic or inorganic fiber composite, and both quality percentage compositions are: centrifugally glass-wool 20-60%, organic or inorganic fiber 80-40%.
2. composite centrifugal microglass fiber felt according to claim 1 is characterized in that: said organic fiber is string or animal fiber.
3. composite centrifugal microglass fiber felt according to claim 2 is characterized in that: organic fiber is flax fibre, brown fiber or wool.
4. composite centrifugal microglass fiber felt according to claim 3 is characterized in that: organic fiber is the organic fiber through flame treatment.
5. composite centrifugal microglass fiber felt according to claim 1 is characterized in that: inorfil is mineral wool, rock wool or glass fibre.
6. the method for making of the described composite centrifugal microglass fiber of claim 1 felt is characterized in that it mainly comprises the following steps:
A. prepare burden: will contain the ore of prepared centrifugally glass-wool component, various cullet are pressed the proportion of composing batching of centrifugally glass-wool,
B. found: the material that step a is prepared carries out high-temperature fusion,
C. fibration: adopt flame winding-up or centrifugal process to carry out fibration the glass metal of step b fusion, and spray adhesive,
D. compound: collect in the centrifugally glass-wool process at step c, the felt that organic fiber or inorfil are made adds and carries out behind the binder compoundly with the form of unreeling, and the mass ratio of the felt that centrifugally glass-wool and organic fiber or inorfil are made is 2: 8～6: 4.
E. moulding: the composite that step e is made solidified, makes continuous felt in 2～10 minutes through 100-250 ℃ of heating.
F. cutting: the felt that step f is made is according to customer requirements, the longitudinal and transverse product that cuts into different size.
7. the method for making of composite centrifugal microglass fiber felt according to claim 6, it is characterized in that: the consisting of of step c and the said binder of d: phenolic resins (solid content is 40%), additive and water, their mass ratio is 1: 1.1: 1.1～1.5, and said additive is composed as follows:
Urea 350～400kg
Sulphur ammonium 60～90kg
Silane 1.2～2.0kg
Silicone oil 4～5kg
Mineral oil 1.0～10kg
Add ammoniacal liquor and regulate pH to 7-7.5
It is fixed heavy to 3 tons to add water.
The solid content of the sprinkling amount of adhesive is 5～8% of a fiber quality.
8. the method for making of composite centrifugal microglass fiber felt according to claim 6, it is characterized in that: the steps d compound working procedure is to collect in the centrifugally glass-wool process at step c, add at the centrifugally glass-wool laminar surface and to spread organic fiber or inorfil, and make and on the centrifugally glass-wool laminar surface, be formed with organic fiber layer or inorganic fibre mat, the mass ratio of centrifugally glass-wool layer and organic fiber or inorganic fibre mat is 2: 8～6: 4, and sprays binder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014517 CN1563542A (en) | 2004-04-01 | 2004-04-01 | Composite fibrofelt of centrifugal glass wool and fabrication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014517 CN1563542A (en) | 2004-04-01 | 2004-04-01 | Composite fibrofelt of centrifugal glass wool and fabrication method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1563542A true CN1563542A (en) | 2005-01-12 |
Family
ID=34478413
Family Applications (1)
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|---|---|---|---|
| CN 200410014517 Pending CN1563542A (en) | 2004-04-01 | 2004-04-01 | Composite fibrofelt of centrifugal glass wool and fabrication method |
Country Status (1)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011066789A1 (en) * | 2009-12-01 | 2011-06-09 | 福建赛特新材股份有限公司 | Core material, its manufacturing method and vacuum insulation panel used the core material |
| CN102329080A (en) * | 2011-07-01 | 2012-01-25 | 重庆再升科技股份有限公司 | Production method for basalt fiber materials |
| CN102433803A (en) * | 2011-09-28 | 2012-05-02 | 南京航空航天大学 | A kind of preparation method of lightweight glass wool felt |
| CN103103695A (en) * | 2013-01-11 | 2013-05-15 | 成都瀚江新型建筑材料有限公司 | Glass fiber blanket and producing method thereof |
| CN103388240A (en) * | 2012-05-08 | 2013-11-13 | 旭泰玻璃纤维股份有限公司 | Manufacturing method of glass fiber structure |
| CN103710983A (en) * | 2012-09-29 | 2014-04-09 | 北京建筑材料科学研究总院有限公司 | Preparation method for waterproof and breathable glass wool board |
| CN108725914A (en) * | 2017-04-24 | 2018-11-02 | 句容大为网络科技有限公司 | A kind of assembly line for centrifugally glass-wool collection cotton |
-
2004
- 2004-04-01 CN CN 200410014517 patent/CN1563542A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011066789A1 (en) * | 2009-12-01 | 2011-06-09 | 福建赛特新材股份有限公司 | Core material, its manufacturing method and vacuum insulation panel used the core material |
| CN102329080A (en) * | 2011-07-01 | 2012-01-25 | 重庆再升科技股份有限公司 | Production method for basalt fiber materials |
| CN102329080B (en) * | 2011-07-01 | 2013-06-05 | 重庆再升科技股份有限公司 | Production method for basalt fiber materials |
| CN102433803A (en) * | 2011-09-28 | 2012-05-02 | 南京航空航天大学 | A kind of preparation method of lightweight glass wool felt |
| CN103388240A (en) * | 2012-05-08 | 2013-11-13 | 旭泰玻璃纤维股份有限公司 | Manufacturing method of glass fiber structure |
| CN103710983A (en) * | 2012-09-29 | 2014-04-09 | 北京建筑材料科学研究总院有限公司 | Preparation method for waterproof and breathable glass wool board |
| CN103710983B (en) * | 2012-09-29 | 2016-08-24 | 北京建筑材料科学研究总院有限公司 | A kind of preparation method of waterproof ventilating type block of glass wool |
| CN103103695A (en) * | 2013-01-11 | 2013-05-15 | 成都瀚江新型建筑材料有限公司 | Glass fiber blanket and producing method thereof |
| CN103103695B (en) * | 2013-01-11 | 2015-05-20 | 成都瀚江新型建筑材料有限公司 | Glass fiber blanket and producing method thereof |
| CN108725914A (en) * | 2017-04-24 | 2018-11-02 | 句容大为网络科技有限公司 | A kind of assembly line for centrifugally glass-wool collection cotton |
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