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Stain-resistant and easy-to-scrub automotive interior material

An automotive interior, easy-to-clean technology, applied in the field of automotive interior materials, can solve the problems of only sporadic reports in the application, and achieve the effects of improving cleaning, improving heat resistance and toughening, and improving fire resistance

Inactive Publication Date: 2016-04-27
芜湖跃飞新型吸音材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most PLA modified materials are mainly used in food packaging, medical equipment and other fields, but there are only sporadic reports on the application of automotive interior parts

Method used

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Experimental program
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Embodiment Construction

[0013] A stain-resistant and easy-to-clean automotive interior material, made of the following raw materials in parts by weight (kg): bamboo fiber 30, antimony trioxide 2, shell powder 5, water-based polyurethane 10, silane coupling agent kh5700.2, Polyethylene wax 1, polyvinyl alcohol 10, polylactic acid 100, dimethylacetamide 60, dimethyl sulfoxide 30, silver-loaded zirconium phosphate 11, emery 3, urea 4.5, light-burned magnesium oxide 3, borax 6, detox Appropriate amount of ionized water;

[0014] Described a kind of dirt-resistant and easy-to-clean automotive interior material is prepared by the following specific steps:

[0015] (1) Dry the bamboo fiber at 105°C for 2 hours and then open it. Add antimony trioxide and shell powder to the water-based polyurethane emulsion (solid content is 20%) and stir evenly, then impregnate the bamboo fiber into the water-based polyurethane In the emulsion, heat to 100°C under 2Pa and keep it at a constant temperature until the water e...

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PUM

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Abstract

The invention discloses a stain-resistant and easy-to-scrub automotive interior material. The material is prepared from raw materials in parts by weight as follows: 30-35 parts of bamboo fibers, 2-3 parts of antimony trioxide, 5-7 parts of shell powder, 10-12 parts of waterborne polyurethane, 0.2-0.4 parts of a silane coupling agent kh570, 1-2 parts of polyethylene wax, 10-13 parts of polyvinyl alcohol, 100-105 parts of polylactic acid, 60-68 parts of dimethylacetamide, 30-35 parts of dimethyl sulfoxide, 11-12 parts of silver-loaded zirconium phosphate, 3-4 parts of emery, 4.5-5.5 parts of urea, 3-4 parts of light calcined magnesia, 6-7 parts of borax and a proper amount of deionized water. The material has excellent anti-static, fire-proof and easy-to-clean properties, cannot adsorb dust on the surface, has excellent comprehensive performance, can be processed into various shapes of interiors and is worth popularizing.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a dirt-resistant and easy-to-clean automotive interior material. Background technique [0002] Polylactic acid (PLA) is a polymer obtained by polymerization of lactic acid as the main raw material. Its production process is non-polluting and biodegradable, so it is an ideal green polymer material. In recent years, the application of PLA in the fields of automotive interior, textile, packaging and medicine has been greatly developed. Because of its non-toxic, good biocompatibility, biodegradability and final degradation products are CO2 and H2O, and its performance can be adjusted in a wide range by methods such as copolymerization, blending, molecular modification, and compounding, It has become one of the most valued materials at present. PLA has good strength and rigidity, but poor flexibility, impact performance and heat resistance. If it is used in occasions requ...

Claims

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Application Information

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IPC IPC(8): C08L67/04C08L97/02C08L23/06C08L29/04C08K13/06C08K3/08C08K3/22C08K3/26
CPCC08L67/04C08L2201/02C08L2201/04C08L2201/08C08L2205/035C08L2205/16C08L97/02C08L23/06C08L29/04C08K13/06C08K2003/0806C08K3/2279C08K2003/222C08K2003/265
Inventor 王黎明章云
Owner 芜湖跃飞新型吸音材料股份有限公司
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