Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Automotive instrument panel composite with high weather resistance and preparation method of composite

A technology of automobile instrument panel and composite material, which is applied in the field of high weather-resistant automobile instrument panel composite material and its preparation field, can solve the problems of weak anti-oxidation ability, poor weather resistance of plastic instrument panel, affecting the appearance and use of automobile interiors, and the like. The effect of low cost, light weight and high strength

Inactive Publication Date: 2016-05-04
王亚莉
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, my country has carried out a lot of research and development and marketization of special materials for automobiles, and achieved certain results. However, there are still various problems in the plastic dashboards used in automobiles, such as poor weather resistance of plastic dashboards, The anti-oxidation ability is weak. As the car is used for a long time, it will be gradually oxidized, which will affect the beauty and use of the car interior.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A preparation method of a high weather resistance automotive instrument panel composite material, said method comprising the following steps:

[0020] a. Take raw materials according to the following parts by weight: 6630 parts of nylon, 1255 parts of nylon, 5 parts of shell powder, 6 parts of citraconic anhydride, 5 parts of ammonium tungstate, 4 parts of coconut oil alkyd resin, methacrylic acid hexafluoro 3 parts of butyl ester, 2 parts of zinc stearate, 2 parts of antioxidant, 5 parts of phenylenedi-isooctyl phosphite, 4 parts of magnesium carbonate, 1 part of coupling agent, 1 part of lubricant, 20 parts of organic clay;

[0021] b. Turn on the high-speed mixer, put all the raw materials in step a into the high-speed mixer, adjust the temperature of the high-speed mixer to 130-155°C, and stir for 30 minutes at the speed of the high-speed mixer at 300r / min;

[0022] c. Melt and extrude the material stirred in step b in a twin-screw extruder, set the processing tempe...

Embodiment 2

[0028] A preparation method of a high weather resistance automotive instrument panel composite material, said method comprising the following steps:

[0029] a. Take raw materials according to the following parts by weight: 6640 parts of nylon, 1275 parts of nylon, 13 parts of shell powder, 11 parts of citraconic anhydride, 12 parts of ammonium tungstate, 10 parts of coconut oil alkyd resin, methacrylic acid hexafluoro 10 parts of butyl ester, 3 parts of zinc stearate, 5 parts of antioxidant, 10 parts of monophenylene diisooctyl phosphite, 6 parts of magnesium carbonate, 5 parts of coupling agent, 3 parts of lubricant, 25 parts of organic clay;

[0030] b. Turn on the high-speed mixer, put all the raw materials in step a into the high-speed mixer, adjust the temperature of the high-speed mixer to 130-155°C, and stir for 30 minutes at the speed of the high-speed mixer at 300r / min;

[0031] c. Melt and extrude the material stirred in step b in a twin-screw extruder, set the proc...

Embodiment 3

[0037] A preparation method of a high weather resistance automotive instrument panel composite material, said method comprising the following steps:

[0038] a. Take raw materials according to the following parts by weight: 6635 parts of nylon, 1265 parts of nylon, 9 parts of shell powder, 8 parts of citraconic anhydride, 8 parts of ammonium tungstate, 7 parts of coconut oil alkyd resin, hexafluoromethacrylate 6 parts of butyl ester, 3 parts of zinc stearate, 4 parts of antioxidant, 7 parts of phenylenedioctyl phosphite, 5 parts of magnesium carbonate, 3 parts of coupling agent, 2 parts of lubricant, 23 parts of organic clay;

[0039] b. Turn on the high-speed mixer, put all the raw materials in step a into the high-speed mixer, adjust the temperature of the high-speed mixer to 130-155°C, and stir for 30 minutes at the speed of the high-speed mixer at 300r / min;

[0040] c. Melt and extrude the material stirred in step b in a twin-screw extruder, set the processing temperature ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an automotive instrument panel composite with high weather resistance and a preparation method of the composite. The automotive instrument panel composite with the high weather resistance comprises components in parts by weight as follows: 30-40 parts of nylon 66, 55-75 parts of nylon 12, 5-13 parts of shell powder, 6-11 parts of citraconic anhydride, 5-12 parts of ammonium tungstate, 4-10 parts of coconut oil alkyd resin, 3-10 parts of hexafluorobutyl methacrylate, 2-3 parts of zinc stearate, 2-5 parts of an antioxidant, 5-10 parts of diisooctyl phenyl phosphite, 4-6 parts of magnesium carbonate, 1-5 parts of a coupling, 1-3 parts of a lubricant and 20-25 parts of organic clay.

Description

technical field [0001] The invention belongs to the field of polymer materials, and relates to a high-weather resistance automotive instrument panel composite material and a preparation method thereof. technical background [0002] With the rapid development of my country's social economy, my country's cars have begun to be used in large-scale households in recent years. At present, the main goals of the development direction of the world's automobile industry are: saving energy, preventing environmental deterioration, and improving safety performance. That is, the themes are "energy saving", "environmental protection" and "safety". As the main material of automobiles, the application level of plastics is directly related to these three major themes. Using a large number of plastics in automobiles can not only achieve lightweight, but also achieve the goals of safety, anti-corrosion, and comfort, and help reduce costs. . The instrument panel is one of the most important pa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L77/02C08L77/06C08L67/08C08K13/06C08K3/34C08K3/26
CPCC08L77/02C08K2201/011C08K2201/014C08L2205/03
Inventor 王亚莉
Owner 王亚莉
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products