CN103740274A - Automobile air bag restraint system coating material and preparation method thereof - Google Patents
Automobile air bag restraint system coating material and preparation method thereof Download PDFInfo
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Abstract
The invention discloses an automobile air bag restraint system coating material and a preparation method thereof. The automobile air bag restraint system coating material is composed of a component A and a component B, wherein the component A and the component B are coated on the surface of a base material after being uniformly mixed at room temperature according to a weight ratio of 10:1 in use, and cured at the curing temperature of 180 DEG C for 1 minute to form a layer of film; a performance test finds that the film is not only very thin but also very smooth, and also has excellent tensile property and tearing property. According to the automobile air bag restraint system coating material disclosed by the invention, the film with good surface smoothness and excellent performances can be prepared as long as the coating amount of the coating material is 15g/m<2>, and the coating is easier to implement.
Description
Technical field
The present invention relates to auto parts machinery technical field, relate in particular to coated material of a kind of car safety air bag and preparation method thereof.
Background technology
When China leaps to the first in the world large automobile consumption state 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 has caused.
Car safety air bag occupant restrain system is as the effective passive security protection of one equipment, and it can reduce deceleration impact and the secondary collision power that occupant bears in collision effectively, is important in car collision, the effective sfgd. of occupant.
Safety of China air bag market is in the growth stage of popularization and application at present; the car safety air bag market demand capacity continues to rise; safety airbag technique is still among development and improving; bring into play to greatest extent the provide protection of air bag, and further reduce its side effect, reduce costs, improve the problems such as protective value be still in theory with engineering in need the important topic constantly explored.
Airbag is the important component part of gas-bag system, and airbag is to make 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 fabrics are main raws of airbag, through cutting and sewing, make airbag.The air-flow of High Temperature High Pressure has very large impact to air-bag fabric in a flash, very high to the mechanical property requirements of fabric, the especially tensile property of fabric and tear resistance, and its performance quality direct relation driver and crew's safety, must be strict with it.
Silicon rubber possesses high temperature resistant and coated material excellent mechanical performances as a kind of, himself performance has remarkably influenced to the mechanical property of coated fabric, and there is protection against the tide, fire prevention, mildew-resistant, the effect of insulation and sealing, and still can keep original insulating property after the bending of the insulating products after its dip-coating, and silicon rubber is high as having environmental stability, chemical property torpescence, wear resistance is good, frictional coefficient is low, resistance to heat is functional and be beneficial to the advantages such as the recycling of air bag 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, and car safety air bag coated material a kind of easy coating, thinner more smooth, the with low cost and good mechanical performance of coating is provided.
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 to consist of component A and component B, the formula of described component A is comprised of the each component of following parts by weight:
The formula of above-mentioned component B is comprised of the 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; Preferably 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 alkynol class inhibitor all can realize the present invention, preferably ethyl acetylene-3-alcohol or methylpentynol.
In the formula of above-mentioned component A, described tackifier 1 adopt any one in diethoxy silane, 2-Hydroxy ethyl acrylate, tetraethoxy or the methyl silicate of dimethoxy silane, ethylene methacrylic of vinyltriethoxysilane, γ-methacryloxypropyl trimethoxy silane coupling agent, γ-methacryloxypropyl triethoxyl silane coupling agent, γ-glycidyl ether oxygen propyl trimethoxy silicane (KH-560), γ-glycidoxypropyltrietandysilane andysilane, ethylene methacrylic.
In the formula of above-mentioned component B, described catalyzer adopts any commercially available platinum catalyst all can realize the present invention; Preferably Karst platinum catalyst [chemical name is platinum (O) divinyl tetramethyl disiloxane solution], platinum content is 3000pmm; Because the inventor is by carrying out multiple platinum catalyst, classification experiment is rear to be found, 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 any one in iso-butyl titanate, tetrabutyl titanate, titanium tetraisopropylate, isocaprylic acid titanium, four zirconium iso-propoxides, zirconium iso-octoate or diisopropanol zinc.
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 respectively component A and component B, and then after component A and component B are at room temperature mixed according to the weight ratio of 10:1, preparing gained coating fluid is 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, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-condition of 0.1Mpa under, be uniformly mixed after 3～5 hours, then add linking agent, inhibitor and tackifier 1, under normal temperature and pressure, mediate 1 hour, prepare required component A.
The preparation method of described component B is as follows:
According to the formula consumption of component B, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-be uniformly mixed after 3～5 hours under the condition of 0.1Mpa, add again catalyzer and tackifier 2, under normal temperature and pressure, mediate 1 hour, prepare required component B;
Car safety air bag coated material of the present invention, when in use, coating fluid is coated to substrate surface, solidification value adopts 180 ℃, and be 1min set time, at substrate surface, forms thin film, this film is found through performance test, not only very thin, and very smooth, and its tensile property and tear resistance are also very good.
Compared with prior art, the present invention has following beneficial effect:
1. existing its glue spread of car safety air bag coated material is generally 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 that not only 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 guaranteed that the film after products solidifying has feature thinner, that planarization good, tensile property good and tear resistance is good, and with low cost, preparation method is simple, easily uses.
Embodiment
Below in conjunction with specific embodiment, the present invention is done further and described, 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 to consist of component A and component B, the formula of described component A is comprised of the each component of following parts by weight:
The formula of above-mentioned component B is comprised of the 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, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-condition of 0.1Mpa under, be uniformly mixed after 4 hours, add again linking agent, inhibitor and tackifier 1, under normal temperature and pressure, mediate 1 hour, prepare required component A.
The preparation method of above-mentioned component B is: according to the formula consumption of component B, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-be uniformly mixed after 4 hours under the condition of 0.1Mpa, add again catalyzer and tackifier 2, under normal temperature and pressure, mediate 1 hour, prepare required component B.
Component A and component B are at room temperature mixed according to the weight ratio of 10:1, and gained coating fluid is 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 to consist of component A and component B, the formula of described component A is comprised of the each component of following parts by weight:
The formula of above-mentioned component B is comprised of the 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 dimethoxy silane 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, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-condition of 0.1Mpa under, be uniformly mixed after 4 hours, add again linking agent, inhibitor and tackifier 1, under normal temperature and pressure, mediate 1 hour, prepare required component A.
The preparation method of above-mentioned component B is: according to the formula consumption of component B, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-be uniformly mixed after 4 hours under the condition of 0.1Mpa, add again catalyzer and tackifier 2, under normal temperature and pressure, mediate 1 hour, prepare required component B.
Component A and component B are at room temperature mixed according to the weight ratio of 10:1, and gained coating fluid is 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 to consist of component A and component B, the formula of described component A is comprised of the each component of following parts by weight:
The formula of above-mentioned component B is comprised of the 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, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-condition of 0.1Mpa under, be uniformly mixed after 4 hours, add again linking agent, inhibitor and tackifier 1, under normal temperature and pressure, mediate 1 hour, prepare required component A.
The preparation method of above-mentioned component B is: according to the formula consumption of component B, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-be uniformly mixed after 4 hours under the condition of 0.1Mpa, add again catalyzer and tackifier 2, under normal temperature and pressure, mediate 1 hour, prepare required component B.
Component A and component B are at room temperature mixed according to the weight ratio of 10:1, and gained coating fluid is the car safety air bag coated material of the present embodiment.
Embodiment 4 performance tests
Car safety air bag coated material prepared by embodiment 1, embodiment 2 and embodiment 3 is coated on respectively nylon 6,6 substrate surfaces, and glue spread is 15g/m
2, 180 ℃ of solidification values, set time, 1min, formed thin film at substrate surface, and this film is carried out to performance test, and tensile strength is pressed GB/T528-1998 test, and tear strength is pressed 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 to consist of component A and component B, the formula of described component A is comprised of the each component of following parts by weight:
The formula of above-mentioned component B is comprised of the 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, and n=200, in formula II, z=15, h=20.
3. according to a kind of car safety air bag coated material described in claim 1 or 2, it is characterized in that described modification MQ resin is methyl vinyl MQ resin or methyl hydrogen MQ resin.
4. according to a kind of car safety air bag coated material described in claim 1 or 2, described in it is characterized in that, state inhibitor and adopt ethyl acetylene-3-alcohol or methylpentynol.
5. according to a kind of car safety air bag coated material described in 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 triethoxyl silane coupling agent, γ-glycidyl ether oxygen propyl trimethoxy silicane, γ-glycidoxypropyltrietandysilane andysilane, the dimethoxy silane of ethylene methacrylic, the diethoxy silane of ethylene methacrylic, 2-Hydroxy ethyl acrylate, any one in tetraethoxy or methyl silicate.
6. according to a kind of car safety air bag coated material described in claim 1 or 2, it is characterized in that in the formula of described component B, tackifier 2 adopt any one in iso-butyl titanate, tetrabutyl titanate, titanium tetraisopropylate, isocaprylic acid titanium, four zirconium iso-propoxides, zirconium iso-octoate or diisopropanol zinc.
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 respectively component A and component B, and then after component A and component B are at room temperature mixed according to the weight ratio of 10:1, preparing gained coating fluid is car safety air bag coated material of the present invention.
8. a kind of preparation method 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, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-condition of 0.1Mpa under, be uniformly mixed after 3～5 hours, then add linking agent, inhibitor and tackifier 1, under normal temperature and pressure, mediate 1 hour, prepare required component A.
9. a kind of preparation method 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, by vinyl silicone oil and modification MQ resin, at 180 ℃, vacuum tightness, be first-be uniformly mixed after 3～5 hours under the condition of 0.1Mpa, add again catalyzer and tackifier 2, under normal temperature and pressure, mediate 1 hour, 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 component A and component B are at room temperature mixed according to the weight ratio of 10:1, coat substrate surface, solidification value adopts 180 ℃, be 1min set time, is cured processing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115824534A (en) * | 2023-02-20 | 2023-03-21 | 苏州誉阵自动化科技有限公司 | Leak detection piece and leak detection device with built-in air bag piece |
Citations (5)
| 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 |
| 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 |
| 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 |
| US8470949B2 (en) * | 2011-07-28 | 2013-06-25 | Wacker Chemical Corporation | Non-yellowing low VOC mineral surface enhancer |
-
2013
- 2013-12-26 CN CN201310734006.7A patent/CN103740274B/en active Active
Patent Citations (5)
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115824534A (en) * | 2023-02-20 | 2023-03-21 | 苏州誉阵自动化科技有限公司 | Leak detection piece and leak detection device with built-in air bag piece |
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| CN103740274B (en) | 2016-02-24 |
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