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

Water-wet brake lining and preparation method thereof

A brake and water-wet technology, applied in chemical instruments and methods, friction linings, mechanical equipment, etc., can solve problems such as large dust, and achieve the effects of convenient storage of raw materials, good viscosity, and reduced product cost.

Inactive Publication Date: 2016-08-03
LIAONING JIUTONG FRICTION MATERIALS
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The present invention provides a wet brake lining and its preparation method, the purpose of which is to solve the problem of relatively large dust in the production process of friction materials for braking in the past

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
  • Water-wet brake lining and preparation method thereof
  • Water-wet brake lining and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Take 16% of resin; 10% of fiber; 10% of water slag; 16% of bentonite; 5% of friction reducing agent; Warm water at 50°C, mixed and made into a granular plastic compact with a uniform particle size of 5mm, and then dried at 70°C to control the moisture content of the compact at 2%.

Embodiment 2

[0015] Take 15% of resin; 12% of fiber; 15% of water slag; 25% of bentonite; 2% of friction reducing agent; 15% of filler; Warm water at 70°C, mixed and made into granular plastic compact with a uniform particle size of 3mm, and then dried at 71°C to control the moisture content of the compact at 4%.

Embodiment 3

[0017] Take 17% of resin; 6% of fiber; 20% of water slag; 15% of bentonite; 7% of friction reducing agent; 15% of filler; Warm water at 60°C, mixed and made into granular plastic compact with a uniform particle size of 4mm, and then dried at 72°C to control the moisture content of the compact at 3%.

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 provides a wet-processing brake gasket. The wet-processing brake gasket is characterized by comprising, by mass, 15-17% of resin, 6-12% of fibers, 10-20% of water residues, 15-25% of bentonite, 2-7% of antifriction agent, 15-30% of fillers and 15-25% of hot water. Friction materials produced by the wet-processing brake gasket are long and thin in friction performance and stable in friction coefficient, product friction can be lowered, production environment can be improved, and dust pollution can be reduced.

Description

technical field [0001] The invention is a non-asbestos NAO type automobile brake lining suitable for automobiles, especially for trucks and passenger vehicles, which is "asbestos-free, glass-fiber-free and metal-free". Background technique [0002] At present, traditional automobiles, especially the manufacturing methods of non-asbestos brake friction materials for automobiles, use phenolic resin or generally modified phenolic resin as binder, various reinforcing fibers as skeleton materials, and various Functional fillers, such as friction-increasing fillers, wear-resistant fillers and cost-reducing fillers, are used as fillers. After a series of processes such as mixing, molding, hot pressing, heat treatment and grinding, it is finally made into a brake lining for automobiles, especially non-asbestos automobiles. This traditional process method, that is, the dry production process, mainly has a relatively serious dust problem, which causes dust damage to the environment. ...

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 Patents(China)
IPC IPC(8): F16D69/02C09K3/14C08J5/14
Inventor 阎久龙司万宝
Owner LIAONING JIUTONG FRICTION MATERIALS
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