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Material used for ruggedized instrument skeleton for automobile

An instrument and skeleton technology, which is applied in the field of automotive seismic instrument skeleton materials, can solve the problems of automobile instrument breakage, low cost, poor seismic performance, etc., and achieve the effect of improving corporate profits, reducing product costs, and good compatibility.

Inactive Publication Date: 2018-03-27
安徽蓝德仪表有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the skeleton of the automobile instrument panel is generally glass fiber reinforced styrene-maleic anhydride copolymer, which has low cost and is widely used at present, but its shock resistance is poor, and the automobile instrument is prone to breakage, which needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of material for automobile anti-vibration instrument frame, its raw materials include: main material 75kg, maleic anhydride 2kg, iron-based montmorillonite composite 2kg, glass fiber 5kg, carbon fiber 2kg, limestone 5kg, precipitated barium sulfate 2kg, calcined kaolin 10kg , Trimethylolpropane triacrylate 1kg, dicumyl peroxide 2kg, 1,1-bis-(tert-butylperoxy)cyclohexane 0.5kg, antioxidant 4kg.

[0020] Main ingredients include: styrene-maleic anhydride copolymer 40kg, chlorosulfonated polyethylene 25kg, polyetherimide 6kg. Antioxidants included: 1 kg of bis(3,5-di-tert-butyl-4-hydroxybenzyl) sulfide, 1 kg of didodecyl thiodipropionate, and 3 kg of trioctyl phosphite.

[0021] The iron-based montmorillonite compound is prepared by the following process: mix 30kg polyethylene glycol monomethyl ether, 2kg epichlorohydrin and 2kg sodium hydroxide, adjust the temperature to 10°C, stir for 5h, and adjust the pH of the system to 6.2- 6.8, add 4kg chitosan, 40kg iron-ba...

Embodiment 2

[0023] A kind of material for automobile anti-vibration instrument frame, its raw materials include: main material 85kg, maleic anhydride 1kg, iron-based montmorillonite composite 6kg, glass fiber 1kg, carbon fiber 4kg, limestone 1kg, precipitated barium sulfate 9kg, calcined kaolin 2kg , Trimethylolpropane triacrylate 2kg, dicumyl peroxide 1kg, 1,1-bis-(tert-butylperoxy) cyclohexane 1kg, antioxidant 2kg.

[0024] The main ingredients include: 60kg of styrene-maleic anhydride copolymer, 15kg of chlorosulfonated polyethylene, and 14kg of polyetherimide. Antioxidants included: 0.2 kg of bis(3,5-di-tert-butyl-4-hydroxybenzyl) sulfide, 2 kg of didodecyl thiodipropionate, and 1 kg of trioctyl phosphite.

[0025] The iron-based montmorillonite composite was prepared by the following process: mix 40kg polyethylene glycol monomethyl ether, 1kg epichlorohydrin and 4kg sodium hydroxide, adjust the temperature to 2°C, stir for 12h, and adjust the pH of the system to 6.2- 6.8, add 2kg of...

Embodiment 3

[0027] A material for the skeleton of an anti-vibration instrument for automobiles. Kaolin 8kg, trimethylolpropane triacrylate 1.2kg, dicumyl peroxide 1.8kg, 1,1-bis-(tert-butylperoxy)cyclohexane 0.6kg, antioxidant 3.5kg.

[0028] Main ingredients include: styrene-maleic anhydride copolymer 45kg, chlorosulfonated polyethylene 22kg, polyetherimide 8kg. Antioxidants included: 0.8 kg of bis(3,5-di-tert-butyl-4-hydroxybenzyl) sulfide, 1.2 kg of didodecyl thiodipropionate, and 2.5 kg of trioctyl phosphite.

[0029] The iron-based montmorillonite composite was prepared by the following process: mix 32kg polyethylene glycol monomethyl ether, 1.8kg epichlorohydrin and 2.5kg sodium hydroxide, adjust the temperature to 8°C, stir for 6h, and adjust the pH of the system to 6.2-6.8, add 3.5kg chitosan, 50kg iron-based montmorillonite, 10kg β-cyclodextrin and mix, stir under nitrogen protection for 5min, stir at 130°C, ultrasonically disperse for 18min, cool, and adjust the system to be ne...

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PUM

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Abstract

The invention discloses a material used for a ruggedized instrument skeleton for an automobile, containing the following materials in parts by weight: 75-85 parts of main ingredients, 1-2 parts of maleic anhydride, 2-6 parts of iron-based montmorillonoid compound, 1-5 parts of glass fiber, 2-4 parts of carbon fiber, 1-5 parts of limestone, 2-9 parts of precipitated barium sulphate, 2-10 parts of calcine kaolin, 1-2 parts of trimethylolpropane tri-acrylate, 1-2 parts of dicumyl peroxide, 0.5-1 part of 1,1-bi-(tertiary butyl)cyclohexane and 2-4 parts of antioxidant. The iron-based montmorillonoid compound is prepared by adopting the following process: mixing poly-ethylene glycol monomethyl ether, epichlorohydrin and sodium hydroxide, adjusting temperature, stirring, adjusting pH of the system to 6.2-6.8, adding chitosan, iron-based montmorillonoid and beta-cyclodextrin, stirring under the protection of nitrogen, performing ultrasonic dispersing, cooling, adjusting the system to be neutral, washing, and performing low-temperature drying to obtain the iron-based montmorillonoid compound.

Description

technical field [0001] The invention relates to the technical field of automobile instruments, in particular to a material for a skeleton of an automobile anti-vibration instrument. Background technique [0002] With the development of society, more and more cars have entered thousands of households. In the field of automotive electronic and electrical components manufacturing technology, automotive instrumentation is an important component that affects the safety of the entire vehicle, and is the most important component for drivers to obtain information on the running status of the vehicle. Automotive instrumentation plays a very important role. [0003] At present, with the popularization of automobiles and the application of new technologies, people have put forward more functional requirements for the dashboard of automobiles. Some commonly used function keys are directly placed on the dashboard, which will greatly facilitate the operation of the driver. The driving sa...

Claims

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Application Information

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IPC IPC(8): C08L35/06C08L23/34C08L79/08C08K13/06C08K9/10C08K9/04C08K7/14C08K7/06C08K3/30C08K3/34C08K5/14
CPCC08L35/06C08K2003/3045C08L2205/03C08L23/34C08L79/08C08K13/06C08K9/10C08K9/08C08K7/14C08K7/06C08K3/30C08K3/346C08K5/14
Inventor 宗翠梅王连军王玉红
Owner 安徽蓝德仪表有限公司