CN103740274B - A kind of car safety air bag coated material and preparation method thereof - Google Patents
A kind of car safety air bag coated material and preparation method thereof Download PDFInfo
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- CN103740274B CN103740274B CN201310734006.7A CN201310734006A CN103740274B CN 103740274 B CN103740274 B CN 103740274B CN 201310734006 A CN201310734006 A CN 201310734006A CN 103740274 B CN103740274 B CN 103740274B
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- 239000000463 material Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000007711 solidification Methods 0.000 claims abstract description 4
- 230000008023 solidification Effects 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 24
- 238000012986 modification Methods 0.000 claims description 15
- 230000004048 modification Effects 0.000 claims description 15
- 229920002545 silicone oil Polymers 0.000 claims description 15
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 15
- 229920002554 vinyl polymer Polymers 0.000 claims description 15
- -1 methyl vinyl Chemical group 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 11
- 239000003112 inhibitor Substances 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 239000005977 Ethylene Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- QUVMSYUGOKEMPX-UHFFFAOYSA-N 2-methylpropan-1-olate;titanium(4+) Chemical compound [Ti+4].CC(C)C[O-].CC(C)C[O-].CC(C)C[O-].CC(C)C[O-] QUVMSYUGOKEMPX-UHFFFAOYSA-N 0.000 claims description 3
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 claims description 3
- YQGOWXYZDLJBFL-UHFFFAOYSA-N dimethoxysilane Chemical compound CO[SiH2]OC YQGOWXYZDLJBFL-UHFFFAOYSA-N 0.000 claims description 3
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 3
- QXLPXWSKPNOQLE-UHFFFAOYSA-N methylpentynol Chemical compound CCC(C)(O)C#C QXLPXWSKPNOQLE-UHFFFAOYSA-N 0.000 claims description 3
- 229960002238 methylpentynol Drugs 0.000 claims description 3
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 3
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 2
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 claims description 2
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- ZXPDYFSTVHQQOI-UHFFFAOYSA-N diethoxysilane Chemical compound CCO[SiH2]OCC ZXPDYFSTVHQQOI-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- XQMTUIZTZJXUFM-UHFFFAOYSA-N tetraethoxy silicate Chemical group CCOO[Si](OOCC)(OOCC)OOCC XQMTUIZTZJXUFM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 8
- 238000011056 performance test Methods 0.000 abstract description 6
- 239000003292 glue Substances 0.000 abstract description 4
- 239000010409 thin film Substances 0.000 abstract description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 24
- 229910052697 platinum Inorganic materials 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 7
- 239000004744 fabric Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- FSIJKGMIQTVTNP-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C=C)C=C FSIJKGMIQTVTNP-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
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- Air Bags (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a kind of car safety air bag coated material and preparation method thereof, this car safety air bag coated material is made up of component A and component B, after component A and component B at room temperature being mixed according to the weight ratio of 10:1 during use, coat substrate surface, solidification value adopts 180 DEG C, set time is 1min, be cured process, then form thin film at substrate surface, this film finds through performance test, not only very thin, and very smooth, and its tensile property and tear resistance are also very excellent.Car safety air bag coated material of the present invention, its glue spread can reach only needs 15g/m
2, just can obtain not only that profile pattern is good, and the film of excellent property, and be more easily coated with.
Description
Technical field
The present invention relates to technical field of automobile, particularly relate to coated material of a kind of car safety air bag and preparation method thereof.
Background technology
When China leaps to the large automobile consumption state of the first in the world and automobile production state, along with increasing rapidly of economy, car population rises rapidly, and traffic safety situation is severeer.From 1987, China's road fatalities was positioned at first place, the world always, caused huge loss of life and personal injury and Socie-economic loss, the great attention that car safety problem causes.
Car safety air bag occupant restrain system is as the effective passive security proterctive equipment of one, and it can reduce occupant's deceleration shock born in an impact and secondary collision power effectively, is important in car collision, the effective sfgd. of occupant.
Current safety of China air bag market is in the growth stage of popularization and application; the car safety air bag market demand capacity continues to rise; safety airbag technique is still among development and raising; play the provide protection of air bag to greatest extent, and reduce further its side effect, reduce costs, improve the problems such as protective value and be still and need the important topic constantly explored in theory with in engineering.
Airbag is the important component part of gas-bag system, and airbag makes with the film material with certain physico mechanical characteristic, has the sack of ad hoc structure and function.
At present, silica-gel coating nylon 6,6 fabric is the main raw of airbag, makes airbag through cutting and sewing.The air-flow of High Temperature High Pressure is having very large impact in a flash to air-bag fabric, very high to the mechanical property requirements of fabric, especially the tensile property of fabric and tear resistance, and its performance quality direct relation the safety of driver and crew, must be strict with it.
Silicon rubber possesses high temperature resistant and coated material that is excellent mechanical performances as a kind of, the mechanical property of himself performance on coated fabric has remarkably influenced, and there is protection against the tide, fire prevention, mildew-resistant, the effect of insulation and sealing, and after its dip-coating insulating products bending after still can keep original insulating property, and silicon rubber is high as having environmental stability, chemical property torpescence, wear resistance is good, frictional coefficient is low, the advantages such as the functional and recycling being beneficial to air bag of resistance to heat in short-term, in American-European countries, it is just progressively widely used as airbag coatings material, but still belong to the starting stage in its research of China and production, the external import of main dependence.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of easy coating, thinner more smooth, the with low cost and car safety air bag coated material of good mechanical performance of coating.
Another object of the present invention is to provide the preparation method of above-mentioned car safety air bag coated material.
Above-mentioned purpose of the present invention is achieved by following scheme:
A kind of car safety air bag coated material, its composition of raw materials is made up of component A and component B, and the formula of described component A is made up of each component of following parts by weight:
The formula of above-mentioned component B is made up of each component of following parts by weight:
In the formula of above-mentioned component A and component B, the structural formula of described vinyl silicone oil is as shown in logical formula I:
In above-mentioned formula I, m=500 ~ 700, n=100 ~ 300, m+n=800; Preferred m=600, n=200.
In the formula of above-mentioned component A and component B, described modification MQ resin is any one in methyl vinyl MQ resin or methyl hydrogen MQ resin; Described methyl vinyl MQ resin or methyl hydrogen MQ resin are commercially available prod.
In the formula of above-mentioned component A, the structural formula of described linking agent is as shown in logical formula II:
In above-mentioned formula II, z=10 ~ 25, h=15 ~ 30; Preferably, z=15, h=20.
In the formula of above-mentioned component A, described inhibitor adopts commercially available any one alkynol class inhibitor all can realize the present invention, preferred ethyl acetylene-3-alcohol or methylpentynol.
In the formula of above-mentioned component A, described tackifier 1 adopt in the diethoxy silane of the dimethoxysilane of vinyltriethoxysilane, γ-methacryloxypropyl trimethoxy silane coupling agent, γ-methacryloxypropyl coupling agent, γ-glycidyl ether oxygen propyl trimethoxy silicane (KH-560), γ-glycidoxypropyltrietandysilane andysilane, ethylene methacrylic, ethylene methacrylic, 2-Hydroxy ethyl acrylate, tetraethoxy or methyl silicate any one.
In the formula of above-mentioned component B, described catalyzer adopts the commercially available platinum catalyst of any one all can realize the present invention; Preferred Karst platinum catalyst [chemical name is platinum (O) divinyl tetramethyl disiloxane solution], platinum content is 3000pmm; Because the present inventor finds after multiple platinum catalyst being carried out to classification experiment, the activity of Karst platinum catalyst is the highest, and best with the consistency of B component of the present invention.
In the formula of above-mentioned component B, described tackifier 2 adopt in iso-butyl titanate, tetrabutyl titanate, titanium tetraisopropylate, isocaprylic acid titanium, four zirconium iso-propoxides, zirconium iso-octoate or diisopropanol zinc any one.
The present invention also provides the preparation method of above-mentioned a kind of car safety air bag coated material, this preparation method first prepares component A and component B respectively, and then after at room temperature being mixed according to the weight ratio of 10:1 by component A and component B, preparing gained coating fluid is then car safety air bag coated material of the present invention; The preparation method of described component A is as follows:
According to the formula consumption of component A, first by vinyl silicone oil and modification MQ resin 180 DEG C, under vacuum tightness is the condition of-0.1Mpa, after being uniformly mixed 3 ~ 5 hours, then add linking agent, inhibitor and tackifier 1, mediate 1 hour under normal temperature and pressure, then prepare required component A.
The preparation method of described component B is as follows:
According to the formula consumption of component B, first by vinyl silicone oil and modification MQ resin 180 DEG C, after vacuum tightness is uniformly mixed 3 ~ 5 hours under being the condition of-0.1Mpa, add catalyzer and tackifier 2 again, mediate 1 hour under normal temperature and pressure, then prepare required component B;
Car safety air bag coated material of the present invention, when in use, by coating solution in substrate surface, solidification value adopts 180 DEG C, and set time is 1min, then form thin film at substrate surface, this film finds through performance test, not only very thin, and very smooth, and its tensile property and tear resistance are also very excellent.
Compared with prior art, the present invention has following beneficial effect:
1. existing its glue spread of car safety air bag coated material is general all at 30g/m
2above, the performance of guarantee film and planarization, and car safety air bag coated material of the present invention, its glue spread can reach only needs 15g/m
2, just can obtain not only that profile pattern is good, and the film of excellent property.
2. car safety air bag coated material of the present invention, compared with existing coated material, is more prone to coating;
3. car safety air bag coated material of the present invention, the selection collocation of each component and the optimization of consumption in its formula, and the setting of parameter in preparation method, all ensure that the film after products solidifying has thinner, that planarization good, tensile property good and tear resistance is good feature, and it is with low cost, preparation method is simple, easily uses.
Embodiment
Below in conjunction with specific embodiment the present invention done and describe further, but specific embodiment does not do any restriction to the present invention.
Embodiment 1
A kind of car safety air bag coated material of the present embodiment, its composition of raw materials is made up of component A and component B, and the formula of described component A is made up of each component of following parts by weight:
The formula of above-mentioned component B is made up of each component of following parts by weight:
In the formula of above-mentioned component A and component B, the structural formula of described vinyl silicone oil is as shown in logical formula I:
In above-mentioned formula I, m=500, n=300.
In the formula of above-mentioned component A and component B, described modification MQ resin is methyl vinyl MQ resin.
In the formula of above-mentioned component A, the structural formula of described linking agent is as shown in logical formula II:
In above-mentioned formula II, z=15, h=20.
In the formula of above-mentioned component A, described inhibitor is ethyl acetylene-3-alcohol.
In the formula of above-mentioned component A, described tackifier 1 are vinyltriethoxysilane.
In the formula of above-mentioned component B, described catalyzer is Karst platinum catalyst, and platinum content is 3000pmm.
In the formula of above-mentioned component B, described tackifier 2 are diisopropanol zinc.
The preparation method of above-mentioned component A is: according to the formula consumption of component A, first by vinyl silicone oil and modification MQ resin 180 DEG C, under vacuum tightness is the condition of-0.1Mpa, after being uniformly mixed 4 hours, add linking agent, inhibitor and tackifier 1 again, mediate 1 hour under normal temperature and pressure, then prepare required component A.
The preparation method of above-mentioned component B is: according to the formula consumption of component B, first by vinyl silicone oil and modification MQ resin 180 DEG C, after vacuum tightness is uniformly mixed 4 hours under being the condition of-0.1Mpa, add catalyzer and tackifier 2 again, mediate 1 hour under normal temperature and pressure, then prepare required component B.
At room temperature mixed according to the weight ratio of 10:1 by component A and component B, gained coating fluid is then the car safety air bag coated material of the present embodiment.
Embodiment 2
A kind of car safety air bag coated material of the present embodiment, its composition of raw materials is made up of component A and component B, and the formula of described component A is made up of each component of following parts by weight:
The formula of above-mentioned component B is made up of each component of following parts by weight:
In the formula of above-mentioned component A and component B, the structural formula of described vinyl silicone oil is as shown in logical formula I:
In above-mentioned formula I, m=700, n=100.
In the formula of above-mentioned component A and component B, described modification MQ resin is methyl hydrogen MQ resin.
In the formula of above-mentioned component A, the structural formula of described linking agent is as shown in logical formula II:
In above-mentioned formula II, z=15, h=20.
In the formula of above-mentioned component A, described inhibitor adopts methylpentynol.
In the formula of above-mentioned component A, described tackifier 1 adopt the dimethoxysilane of ethylene methacrylic.
In the formula of above-mentioned component B, described catalyzer adopts Karst platinum catalyst, and platinum content is 3000pmm.
In the formula of above-mentioned component B, described tackifier 2 adopt iso-butyl titanate.
The preparation method of above-mentioned component A is: according to the formula consumption of component A, first by vinyl silicone oil and modification MQ resin 180 DEG C, under vacuum tightness is the condition of-0.1Mpa, after being uniformly mixed 4 hours, add linking agent, inhibitor and tackifier 1 again, mediate 1 hour under normal temperature and pressure, then prepare required component A.
The preparation method of above-mentioned component B is: according to the formula consumption of component B, first by vinyl silicone oil and modification MQ resin 180 DEG C, after vacuum tightness is uniformly mixed 4 hours under being the condition of-0.1Mpa, add catalyzer and tackifier 2 again, mediate 1 hour under normal temperature and pressure, then prepare required component B.
At room temperature mixed according to the weight ratio of 10:1 by component A and component B, gained coating fluid is then the car safety air bag coated material of the present embodiment.
Embodiment 3
A kind of car safety air bag coated material of the present embodiment, its composition of raw materials is made up of component A and component B, and the formula of described component A is made up of each component of following parts by weight:
The formula of above-mentioned component B is made up of each component of following parts by weight:
In the formula of above-mentioned component A and component B, the structural formula of described vinyl silicone oil is as shown in logical formula I:
In above-mentioned formula I, m=600, n=200.
In the formula of above-mentioned component A and component B, described modification MQ resin is methyl vinyl MQ resin.
In the formula of above-mentioned component A, the structural formula of described linking agent is as shown in logical formula II:
In above-mentioned formula II, z=15, h=20.
In the formula of above-mentioned component A, described inhibitor is ethyl acetylene-3-alcohol.
In the formula of above-mentioned component A, described tackifier 1 are methyl silicate.
In the formula of above-mentioned component B, described catalyzer is Karst platinum catalyst, and platinum content is 3000pmm.
In the formula of above-mentioned component B, described tackifier 2 are tetrabutyl titanate.
The preparation method of above-mentioned component A is: according to the formula consumption of component A, first by vinyl silicone oil and modification MQ resin 180 DEG C, under vacuum tightness is the condition of-0.1Mpa, after being uniformly mixed 4 hours, add linking agent, inhibitor and tackifier 1 again, mediate 1 hour under normal temperature and pressure, then prepare required component A.
The preparation method of above-mentioned component B is: according to the formula consumption of component B, first by vinyl silicone oil and modification MQ resin 180 DEG C, after vacuum tightness is uniformly mixed 4 hours under being the condition of-0.1Mpa, add catalyzer and tackifier 2 again, mediate 1 hour under normal temperature and pressure, then prepare required component B.
At room temperature mixed according to the weight ratio of 10:1 by component A and component B, gained coating fluid is then the car safety air bag coated material of the present embodiment.
Embodiment 4 performance test
Car safety air bag coated material prepared by embodiment 1, embodiment 2 and embodiment 3 is coated on nylon 6 respectively, 6 substrate surfaces, glue spread is 15g/m
2, solidification value 180 DEG C, 1min, then formed thin film at substrate surface, carried out performance test to this film set time, and tensile strength presses GB/T528-1998 test, and tear strength presses GB/T528-1999 test, and test result is as shown in table 1.
Table 1 the performance test results
| Performance test project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Tensile strength (MPa) | 4.9 | 4.8 | 4.9 |
| Tear strength (kN/m) | 16 | 14 | 17 |
| Planarization | Good | Good | Good |
Claims (10)
1. a car safety air bag coated material, its composition of raw materials is made up of component A and component B, and the formula of described component A is made up of each component of following parts by weight:
The formula of above-mentioned component B is made up of each component of following parts by weight:
In the formula of above-mentioned component A and component B, the structural formula of described vinyl silicone oil is as shown in logical formula I:
In above-mentioned formula I, m=500 ~ 700, n=100 ~ 300, m+n=800;
In the formula of above-mentioned component A, the structural formula of linking agent is as shown in logical formula II:
In above-mentioned formula II, z=10 ~ 25, h=15 ~ 30.
2. a kind of car safety air bag coated material according to claim 1, is characterized in that in described formula I, m=600, n=200, in formula II, and z=15, h=20.
3. a kind of car safety air bag coated material according to claim 1 or 2, is characterized in that described modification MQ resin is methyl vinyl MQ resin or methyl hydrogen MQ resin.
4. a kind of car safety air bag coated material according to claim 1 or 2, states inhibitor and adopts ethyl acetylene-3-alcohol or methylpentynol described in it is characterized in that.
5. a kind of car safety air bag coated material according to claim 1 or 2, it is characterized in that in the formula of described component A, tackifier 1 adopt vinyltriethoxysilane, γ-methacryloxypropyl trimethoxy silane coupling agent, γ-methacryloxypropyl coupling agent, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-glycidoxypropyltrietandysilane andysilane, the dimethoxysilane of ethylene methacrylic, the diethoxy silane of ethylene methacrylic, 2-Hydroxy ethyl acrylate, any one in tetraethoxy or methyl silicate.
6. a kind of car safety air bag coated material according to claim 1 or 2, it is characterized in that in the formula of described component B, tackifier 2 adopt in iso-butyl titanate, tetrabutyl titanate, titanium tetraisopropylate, isocaprylic acid titanium, four zirconium iso-propoxides or zirconium iso-octoate any one.
7. the preparation method of a kind of car safety air bag coated material of any one described in a claim 1-6, it is characterized in that this preparation method first prepares component A and component B respectively, and then after at room temperature being mixed according to the weight ratio of 10:1 by component A and component B, preparing gained coating fluid is then car safety air bag coated material of the present invention.
8. the preparation method of a kind of car safety air bag coated material according to claim 7, is characterized in that the preparation method of described component A is as follows:
According to the formula consumption of component A, first by vinyl silicone oil and modification MQ resin 180 DEG C, under vacuum tightness is the condition of-0.1MPa, after being uniformly mixed 3 ~ 5 hours, then add linking agent, inhibitor and tackifier 1, mediate 1 hour under normal temperature and pressure, then prepare required component A.
9. the preparation method of a kind of car safety air bag coated material according to claim 7, is characterized in that the preparation method of described component B is as follows:
According to the formula consumption of component B, first by vinyl silicone oil and modification MQ resin 180 DEG C, after vacuum tightness is uniformly mixed 3 ~ 5 hours under being the condition of-0.1MPa, add catalyzer and tackifier 2 again, mediate 1 hour under normal temperature and pressure, then prepare required component B.
10. the using method of car safety air bag coated material described in a claim 1 or 2, it is characterized in that this using method is after at room temperature being mixed according to the weight ratio of 10:1 by component A and component B, coat substrate surface, solidification value adopts 180 DEG C, set time is 1min, is cured process.
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| CN105711203A (en) * | 2014-12-05 | 2016-06-29 | 东丽纤维研究所（中国）有限公司 | Coated textile for safety airbag, production method and applications thereof |
| CN115824534B (en) * | 2023-02-20 | 2023-06-06 | 苏州誉阵自动化科技有限公司 | Leak detection piece and leak detection device of built-in gasbag spare |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663468A1 (en) * | 1993-12-28 | 1995-07-19 | Dow Corning Toray Silicone Company, Limited | Silicone rubber-coated air bag |
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| CN102965069A (en) * | 2012-11-16 | 2013-03-13 | 烟台德邦先进硅材料有限公司 | Vulcanization-proof LED (light-emitting diode) packaging silica gel |
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| US8470949B2 (en) * | 2011-07-28 | 2013-06-25 | Wacker Chemical Corporation | Non-yellowing low VOC mineral surface enhancer |
| CN103131327A (en) * | 2011-10-19 | 2013-06-05 | 信越化学工业株式会社 | Liquid silicone rubber coating composition, curtain airbag and its production method |
| CN102676113A (en) * | 2012-04-28 | 2012-09-19 | 烟台德邦先进硅材料有限公司 | Light-emitting diode (LED) packaging silica gel and preparation method thereof |
| CN102965069A (en) * | 2012-11-16 | 2013-03-13 | 烟台德邦先进硅材料有限公司 | Vulcanization-proof LED (light-emitting diode) packaging silica gel |
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