Environment-friendly light anti-corrosion PVC vehicle floor and preparation method thereof

An environmentally friendly and lightweight technology, applied in the field of vehicle flooring, can solve problems such as poor compatibility, leakage of floor components, and failure to meet safety and environmental protection, and achieve good weather resistance and performance stability, safe and environmentally friendly use, The effect of low production cost

Inactive Publication Date: 2020-05-19
朱冬梅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the compatibility between the various components is poor, resulting in the leakage of the components during the long-term use of the floor, and the use of carcinogenic dioctyl phthalate as a plasticizer, resulting in its The use can not meet the goal of safety and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]An environment-friendly lightweight anti-corrosion PVC car floor is characterized in that it is made of the following raw materials in parts by weight: 80 parts of PVC resin, 4,4-diaminodiphenyl sulfide / 2-(trifluoromethyl)- 20 parts of 1H-imidazole-4,5-dicarboxylic acid polycondensate, 10 parts of epoxy soybean oil, 2 parts of 2,4,6-tris(4-aminophenyl)-1,3,5-triazine, boron 0.5 parts of alkenes, 10 parts of nano-alumina fibers, and 2 parts of silane coupling agent KH5502.

[0031] The diameter of the nano-alumina fiber is 1 nm, and the length-to-diameter ratio is 70; the average particle size of the boron is 4 μm.

[0032] The preparation method of the 4,4-diaminodiphenylsulfide / 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid condensation polymer comprises the following steps: 4,4-diamino Diphenyl sulfide, 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid, and phosphonothioate were added to dimethyl sulfoxide, and stirred at 100°C for 40 minutes to obtain a ...

Embodiment 2

[0035] An environment-friendly lightweight anti-corrosion PVC car floor is characterized in that it is made of the following raw materials in parts by weight: 82 parts of PVC resin, 4,4-diaminodiphenyl sulfide / 2-(trifluoromethyl)- 23 parts of 1H-imidazole-4,5-dicarboxylic acid polycondensate, 12 parts of methyl epoxy acetyllinoleate, 2,4,6-tris(4-aminophenyl)-1,3,5-triazine 3 parts, 0.7 parts of boron, 11 parts of nano-alumina fiber, 2.5 parts of silane coupling agent KH560.

[0036] The diameter of the nano-alumina fiber is 1.5 nm, and the ratio of length to diameter is 80; the average particle size of the boron is 4.5 μm.

[0037] The preparation method of the 4,4-diaminodiphenylsulfide / 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid condensation polymer comprises the following steps: 4,4-diamino Diphenyl sulfide, 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid, and phosphorothioate were added to N,N-dimethylformamide and stirred at 103°C for 45 minutes Obtai...

Embodiment 3

[0040] An environment-friendly lightweight anti-corrosion PVC car floor is characterized in that it is made of the following raw materials in parts by weight: 85 parts of PVC resin, 4,4-diaminodiphenyl sulfide / 2-(trifluoromethyl)- 20-30 parts of 1H-imidazole-4,5-dicarboxylic acid polycondensate, 15 parts of epoxy butyl furfurate, 2,4,6-tris(4-aminophenyl)-1,3,5-triazine 3.5 parts, 1 part of boron, 13 parts of nano-alumina fiber, 3 parts of silane coupling agent KH5703.

[0041] The diameter of the nano-alumina fiber is 2 nm, and the length-to-diameter ratio is 90; the average particle size of the boron is 5 μm.

[0042] The preparation method of the 4,4-diaminodiphenylsulfide / 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid condensation polymer comprises the following steps: 4,4-diamino Diphenyl sulfide, 2-(trifluoromethyl)-1H-imidazole-4,5-dicarboxylic acid, and phosphorous acid were added to N,N-dimethylacetamide, and stirred at 105°C for 50 minutes to obtain a reacti...

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Abstract

The invention discloses an environment-friendly light anti-corrosion PVC vehicle floor. The vehicle floor is prepared from the following raw materials in parts by weight: 80-90 parts of PVC resin, 20-30 parts of 4, 4-diaminodiphenyl sulfide / 2-(trifluoromethyl)-1H-imidazole-4, 5-dicarboxylic acid polycondensate, 10-20 parts of an environment-friendly plasticizer, 2-5 parts of 2, 4, 6-tri(4-aminophenyl)-1, 3, 5-triazine, 0.5-1.5 parts of borene, 10-15 parts of nano aluminium oxide fibers and 2-4 parts of a coupling agent. The invention further discloses a preparation method of the environment-friendly light anti-corrosion PVC vehicle floor. The environment-friendly light anticorrosive PVC vehicle floor disclosed by the invention is light in weight, excellent in anticorrosive performance, safe and environment-friendly to use, good in flame retardance and wear resistance, and good in weather resistance and performance stability.

Description

technical field [0001] The invention relates to the technical field of vehicle floors, in particular to an environment-friendly lightweight anti-corrosion PVC vehicle floor and a preparation method thereof. Background technique [0002] In recent years, with the development of my country's economy and social progress, the traffic road network has gradually improved, and people's daily travel has become more and more convenient. In particular, the speed of operating vehicles represented by high-speed trains has continued to increase. In order to ensure traffic safety and reduce energy consumption , the structure of these vehicles must be developed in the direction of light weight and low center of gravity. As one of the important components of the vehicle, the floor needs to meet the requirements of light weight. At the same time, as the main means of transportation for people, passenger vehicles are required to have excellent floor anti-corrosion performance, safe and enviro...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L79/08C08K13/04C08K7/08C08K5/3492C08K3/02
CPCC08K2201/003C08K2201/011C08K2201/016C08L27/06C08L2201/02C08L2201/08C08L79/08C08K13/04C08K7/08C08K5/3492C08K3/02
Inventor 朱冬梅
Owner 朱冬梅
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