Unlock instant, AI-driven research and patent intelligence for your innovation.

Kudzu fiber reinforcement environmentally friendly high-performance brake sheet and manufacturing method thereof

A fiber-reinforced, brake pad technology, applied in chemical instruments and methods, brake parts, other chemical processes, etc., can solve problems such as reducing the friction coefficient of materials and reducing density

Inactive Publication Date: 2014-06-04
QINGDAO UNIV
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The addition of natural fibers can reduce the density of the material and reduce its wear, but at the same time it will also reduce the friction coefficient of the material

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Kudzu fiber reinforcement environmentally friendly high-performance brake sheet and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The kudzu fiber-reinforced environmentally friendly high-performance car brake pads use rare earth modified phenolic resin as a binder, kudzu fiber, aramid pulp, and FKF composite mineral fiber as reinforcement materials, and add ultra-fine fully vulcanized powder rubber, calcined petroleum Coke, strong foam iron powder, and expanded graphite are used as friction performance regulators to improve and enhance the friction performance of brake pads. In order to improve production efficiency and qualified rate of brake pads, a one-step molding process is adopted to prepare brake pads. Under high temperature and high speed, the product has no heat expansion, no thermal cracking, no heat decay, no pollution, long service life, good safety and stability, and its main performance indicators have reached the relevant national standards, and it is expected to become a new generation of environmental protection products. Brake pads for high-performance cars.

[0040] The optimum...

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

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle sizeaaaaaaaaaa
densityaaaaaaaaaa
Login to View More

Abstract

A kudzu fiber reinforcement environmentally friendly high-performance brake sheet comprises natural kudzu fibers serving as a material skeleton, aramid pulp, FKF composite mineral fibers, phenolic resin with rare-earth modification, friction performance conditioning agents and packing; the brake sheet comprises, by weight, 30-40 parts of reinforced fibers, 8-15 parts of adhesives, 10-15 parts of the friction performance conditioning agents and 25-35 parts of the packing. After alkali treatment and ultrasonic combined treatment, the kudzu fiber has powerful toughness, is high in breaking strength, belongs to renewable resources and is green and free of poison, is allowed to be naturally degraded and is environmentally friendly. Due to the kudzu fibers, the brake sheet has the advantages of being high in product strength, moderate in elasticity modulus, good in heat resistance, light in weight, small in expansion coefficient and abrasion, short in brake distance, good in chemical stability and heat fading performance and free of environment pollution.

Description

technical field [0001] The invention relates to a brake pad for automobile braking, in particular to a kudzu fiber-reinforced environmentally friendly high-performance brake pad and a preparation method thereof. Background technique [0002] At present, the brake pads produced in China account for 5% of the world's total demand, and within the next five years, the brake pads produced in China will account for 45% of the global total demand. In the next five years, 1.44 billion sets of brake pads will be produced in China. my country's automobile brake pad industry is facing two major transformations: environmental protection and high performance. Environmentally friendly high-performance brake pads should not only meet the requirements of small high temperature recession, low wear rate, and stable friction coefficient, but also have small vibration, low noise, Environmentally friendly and humanized performance characteristics such as less ash fall, all of which put forward h...

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): F16D65/04C09K3/14
Inventor 姜著川
Owner QINGDAO UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com