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A kind of automobile safety air bag coating material and preparation method thereof

A coating material, a technology for automobile safety, applied in the direction of coating, etc., can solve the problems of low friction coefficient, inactive chemical properties, etc., and achieve the effect of good tearing performance, good flatness, and easy coating

Active Publication Date: 2016-02-24
惠州市永卓科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] As a coating material with high temperature resistance and good mechanical properties, silicone rubber has a significant impact on the mechanical properties of the coated fabric, and has the functions of moisture-proof, fire-proof, mildew-proof, insulation and sealing. The coated insulation product can still maintain the original insulation performance after being bent, and silicone rubber has high environmental stability, inactive chemical properties, good wear resistance, low friction coefficient, good short-term thermal resistance performance and is beneficial to airbags. Recycling and other advantages, it is gradually being widely used as an airbag coating material in European and American countries, but its research and production are still in its infancy in my country, mainly relying on foreign imports

Method used

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  • A kind of automobile safety air bag coating material and preparation method thereof
  • A kind of automobile safety air bag coating material and preparation method thereof
  • A kind of automobile safety air bag coating material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of automotive airbag coating material of the present embodiment, its raw material formula is made of component A and component B, and the formula of described component A is made up of each component of following parts by weight:

[0038]

[0039] The formula of above-mentioned component B is made up of each component of following parts by weight:

[0040]

[0041]

[0042] In the formulation of the above-mentioned component A and component B, the structural formula of the vinyl silicone oil is shown in the general formula (I):

[0043]

[0044] In the above formula (I), m=500 and n=300.

[0045] In the above formulation of component A and component B, the modified MQ resin is methyl vinyl MQ resin.

[0046] In the above formulation of component A, the structural formula of the crosslinking agent is shown in general formula (II):

[0047]

[0048] In the above formula (II), z=15 and h=20.

[0049] In the above formulation of component A, the inh...

Embodiment 2

[0057] A kind of automotive airbag coating material of the present embodiment, its raw material formula is made of component A and component B, and the formula of described component A is made up of each component of following parts by weight:

[0058]

[0059] The formula of above-mentioned component B is made up of each component of following parts by weight:

[0060]

[0061] In the formulation of the above-mentioned component A and component B, the structural formula of the vinyl silicone oil is shown in the general formula (I):

[0062]

[0063] In the above formula (I), m=700 and n=100.

[0064] In the above formulation of component A and component B, the modified MQ resin is methyl hydrogen MQ resin.

[0065] In the above formulation of component A, the structural formula of the crosslinking agent is shown in general formula (II):

[0066]

[0067] In the above formula (II), z=15 and h=20.

[0068] In the above formulation of component A, the inhibitor is...

Embodiment 3

[0076] A kind of automotive airbag coating material of the present embodiment, its raw material formula is made of component A and component B, and the formula of described component A is made up of each component of following parts by weight:

[0077]

[0078] The formula of above-mentioned component B is made up of each component of following parts by weight:

[0079]

[0080] In the formulation of the above-mentioned component A and component B, the structural formula of the vinyl silicone oil is shown in the general formula (I):

[0081]

[0082] In the above formula (I), m=600 and n=200.

[0083] In the above formulation of component A and component B, the modified MQ resin is methyl vinyl MQ resin.

[0084] In the above formulation of component A, the structural formula of the crosslinking agent is shown in general formula (II):

[0085]

[0086] In the above formula (II), z=15 and h=20.

[0087] In the above formulation of component A, the inhibitor is 1-...

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PUM

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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 [0001] The invention relates to the technical field of auto parts, in particular to a coating material for an auto airbag and a preparation method thereof. Background technique [0002] When our country leaps to the world's largest automobile consumer and automobile production country, with the rapid economic growth, the number of cars is increasing rapidly, and the traffic safety situation is more severe. Since 1987, the death toll of road traffic accidents in my country has been ranked first in the world, causing huge casualties and social and economic losses, and the issue of automobile safety has attracted great attention. [0003] As an effective passive safety protection device, the automobile airbag occupant restraint system can effectively reduce the deceleration impact and secondary collision force suffered by the occupant in a collision, and is an important and effective protection measure for the occupant in an automobile collision. [0004] At pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/07C09D183/05C09D7/12D06M15/643
Inventor 王细平
Owner 惠州市永卓科技有限公司