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

Modified plastic granules for accelerator pedal of automobile

An accelerator pedal and plastic particle technology, which is applied in the field of automobile plastic parts production, can solve the problems of plastic sheath wear and uneven surface unevenness, and achieve the effects of improving braking performance, excellent wear resistance and ensuring driving safety.

Inactive Publication Date: 2016-01-20
JIESHOU DONGWEI PLASTIC IND CO LTD
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after long-term use, the plastic sheath will wear to a certain extent, and the surface will appear uneven

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

[0017] (1) First add 55 parts of diethyl maleate and 12 parts of palm oil to 105 parts of polypropylene, mix well, then microwave at a microwave frequency of 2450MHz and a power of 700W for 15min, then add 10 parts of nano-carbon fiber, and continue to microwave Process 10min to obtain material I;

[0018] (2) First add 18 parts of microcrystalline ceramic powder, 13 parts of modified straw powder, 12 parts of gypsum powder and 10 parts of soybean protein concentrate to 65 parts of ethanol, and then ultrasonically treat it at an ultrasonic frequency of 40 kHz and a power of 100 W for 30 minutes to obtain Material II;

[0019] (3) Add 8 parts of pentaerythritol, 5 parts of ascorbyl palmitate and 7 parts of styrene-butadiene-styrene block copolymer to material I, heat up to 65-70°C and keep stirring for 30 minutes after mixing evenly, then add Material II, 3 parts of dodecyl dimethyl betaine and 5 parts of zinc laurate soap, continue to heat up to 95-100 ° C and keep stirring f...

Embodiment 2

[0024] (1) First add 60 parts of diethyl maleate and 15 parts of palm oil to 110 parts of polypropylene, mix well, then microwave at a microwave frequency of 2450MHz and a power of 700W for 15min, then add 15 parts of nano-carbon fiber, and continue to microwave Process 10min to obtain material I;

[0025] (2) First add 20 parts of microcrystalline ceramic powder, 15 parts of modified straw powder, 14 parts of gypsum powder and 13 parts of soybean protein concentrate to 70 parts of ethanol, and then ultrasonically treat it at an ultrasonic frequency of 40 kHz and a power of 100 W for 30 minutes to obtain Material II;

[0026] (3) Add 10 parts of pentaerythritol, 7 parts of ascorbyl palmitate and 7 parts of styrene-butadiene-styrene block copolymer to material I, mix well, heat up to 65-70°C and keep stirring for 30 minutes, then add Material II, 4 parts of dodecyl dimethyl betaine and 6 parts of zinc laurate soap, continue to heat up to 95-100 ° C and keep stirring for 20 min...

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 modified plastic granules for an accelerator pedal of an automobile and relates to the technical field of plastic parts of automobiles. The modified plastic granules are prepared from raw materials in parts by weight as follows: 100-110 parts of polypropylene, 50-60 parts of diethyl maleate, 10-15 parts of nano-carbon fiber, 15-20 parts of microcrystal ceramic powder, 12-16 parts of modified straw powder, 10-15 parts of gypsum powder, 10-15 parts of palm oil, 10-15 parts of soy protein concentrate, 7-12 parts of glycerol monolaurate, 6-10 parts of pentaerythritol, 6-10 parts of epoxy acetyl methyl linoleate, 5-8 parts of ascorbic acid palmitate, 5-8 parts of a styrene-butadiene-styrene block copolymer, 4-6 parts of zinc laurate soap, 3-5 parts of sulfur, 2-4 parts of dodecyl dimethyl betaine and 60-70 parts of ethanol. The modified plastic granules have good machining forming performance, an accelerator pedal sheath, made from the modified plastic granules, of the automobile have excellent abrasive resistance, water resistance and anti-aging performance and can effectively protect the accelerator pedal, the braking performance is improved due to the friction force between the accelerator pedal and a sole, and the driving safety is guaranteed.

Description

Technical field: [0001] The invention relates to the technical field of production of automobile plastic parts, in particular to a modified plastic particle for an automobile accelerator pedal. Background technique: [0002] Accelerator pedal, a device that controls the fuel supply on an internal combustion engine. By controlling the pedaling amount, the intake air volume of the engine is controlled, thereby controlling the speed of the engine. Aluminum alloy is used, and the contact area of ​​the accelerator pedal is enlarged vertically and vertically, so that the driver can control the accelerator more freely, adding a sense of comfort to driving. Plastic sheaths are generally attached to aluminum alloy pedals to increase friction and protect the pedals. However, after long-term use, the plastic sheath will wear to a certain extent, and the surface will appear uneven. In order to prolong its service life, it is urgent to modify the processed plastic particles. Inventi...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L91/00C08L97/02C08L89/00C08L53/02C08K13/04C08K5/11C08K5/053C08K5/098C08K3/22C08K3/04C08K7/06C08J3/28
CPCC08L23/12C08J3/28C08J2323/12C08J2397/02C08J2491/00C08K2201/011C08L2205/035C08L2205/16C08L91/00C08L97/02C08L89/00C08L53/02C08K13/04C08K5/11C08K5/053C08K5/098C08K2003/2227C08K3/04C08K7/06
Inventor 刘威威
Owner JIESHOU DONGWEI PLASTIC IND CO LTD
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com