Antivibration wear resistant paint or shock absorption sound deadening sheet

A technology of wear-resistant paint and muffler sheet, applied in coatings, epoxy resin coatings, etc., can solve the problems of wear resistance, poor impact resistance, low adhesion, easy aging, etc., and achieve good corrosion resistance and workability. good, decorative effect

Inactive Publication Date: 2009-01-21
RUIYANG AUTOMOTIVE MATERIALS XIANTAO
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The present invention mainly solves the technical problems of low adhesion,

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
  • Antivibration wear resistant paint or shock absorption sound deadening sheet

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Example 1: Put 1 part (1 part is 50g, the same below) γ-aminopropyltriethoxysilane in a flask, pour ethyl acetate in the ratio of 1:7 with the silane coupling agent, and then add For 1 part of p-toluene sulfonic acid, and then under stirring, add 7 parts of nano silica powder and 3 parts of nano barium sulfate powder to the ethyl acetate solution of the coupling agent, and treat it with ultrasonic vibration 40 Minutes later, the ethyl acetate was distilled off under reduced pressure and dried to obtain active nanofillers; then, in the reaction kettle of the vacuum disperser, first put 82 parts of thermosetting hydroxy acrylic resin A900 (produced by Shanghai Ailijin Coating Co., Ltd.) Mix with 20 parts of xylene, then add 15 parts of cycloaliphatic epoxy resin CER-170 (produced by Wuhan Senmao Fine Chemical Co., Ltd.) and active nano-filler. After stirring evenly, heat up to 110℃, and disperse at a constant temperature of 1000rpm for 30 Minutes to obtain a mixed resin; then...

Example Embodiment

[0022] Example 2: Put 2 parts (1 part is 50g, the same below) γ-aminopropyltrimethoxysilane in a flask, pour ethyl acetate in the ratio of 1:7 with the silane coupling agent, and then add the right 1.5 parts of p-toluene sulfonic acid, then under stirring, add 5 parts of nano silica powder and 2 parts of nano barium sulfate powder to the ethyl acetate solution of the coupling agent, and treat with ultrasonic vibration for 40 minutes Afterwards, the ethyl acetate was distilled off under reduced pressure and dried to obtain active nanofillers; then in the reaction kettle of the vacuum disperser, first mix 90 parts of thermosetting hydroxy acrylic resin (A900) with 25 parts of xylene, and then add 18 parts of cycloaliphatic epoxy resin CER-170 and active nano-filler, after stirring evenly, heat up to 115℃, and disperse at a constant temperature of 1000rpm for 30 minutes to obtain a mixed resin; then 24 parts of butyl acetate and 10 parts of carbon black , 2 parts of cellulose acetate...

Example Embodiment

[0023] Example 3: Put 1.5 parts (1 part is 50g, the same below) of γ-aminopropyltriethoxysilane in a flask, pour ethyl acetate in a ratio of 1:7 with the silane coupling agent, and then add To 1.2 parts of p-toluene sulfonic acid, then under stirring, add 6 parts of nano-silica powder and 2.5 parts of nano-barium sulfate powder to the ethyl acetate solution of the coupling agent, and use ultrasonic vibration to treat 40 Minutes later, the ethyl acetate was distilled off under reduced pressure and dried to obtain active nanofillers; then, in the reaction kettle of the vacuum disperser, first mix 100 parts of thermosetting hydroxy acrylic resin (A900) with 30 parts of xylene, and then Add 20 parts of alicyclic epoxy resin CER-170 and active nano fillers, stir evenly, heat up to 120°C, and disperse at a constant temperature of 1000 rpm for 30 minutes to obtain a mixed resin; then add 20 parts of butyl acetate and 9 parts of carbon Black, 1.8 parts of cellulose acetate butyrate and 2....

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 relates to a shakeproof and wearproof paint for a damping silencing plate, which is mixed with amino resin according to the proportion of between 1 to between 0.25 and 0.3 in use; the shakeproof and wearproof paint mainly consists of the following compositions in portion by weight: 82 to 100 portions of thermosetting hydroxy acrylic resin, 15 to 20 portions of alicyclic epoxy resin, 8 to 10 portions of hydrocarbon black, 5 to 7 portions of nanometer silicon dioxide, 2 to 3 portions of nanometer permanent white, 1 to 2 portions of amino silane coupling agent, 1 to 1.5 portions of p-toluene sulfonic acid, 1.5 to 2 portions of cellulose acetate butyrate, 1.5 to 2.5 portions of octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate, 15 to 24 portions of butyl acetate and 20 to 30 portions of xylene. The shakeproof and wearproof paint has the characteristics of good constructing, levelling and decorating performances; and a paint film of the damping plate using the shakeproof and wearproof paint has good anticorrosive performance and prominent manifestations in wearing resistance, flexility, adhesive force and other mechanical performances.

Description

technical field [0001] The invention relates to a paint for auto parts, in particular to a shock-resistant and wear-resistant paint for shock-absorbing and sound-absorbing sheets. Background technique [0002] The shock-absorbing and noise-absorbing pad is an important part of the brake pad. When the brake pad is braking, the shock-absorbing and noise-absorbing pad can damp the vibration and noise caused by the friction block in the brake pad. At present, in the painting of the appearance of the shock absorber, most of them still use ordinary paints, such as enamel paints, acrylic resin paints, etc., as spraying materials. In the extreme working environment of frequent braking of brake pads, the shortcomings of these paints such as low adhesion, poor wear resistance, impact resistance, and easy aging are gradually exposed, which has a negative impact on the stable operation of automobile brake pads. Contents of the invention [0003] The invention mainly solves the techni...

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): C09D133/14C09D5/00C09D163/00C09D161/20
Inventor 张泽伟
Owner RUIYANG AUTOMOTIVE MATERIALS XIANTAO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap