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

High-elasticity rubber ring rubber material for textile machinery and preparation method thereof

A technology of textile machinery and high elasticity, which is applied in the field of high elasticity apron rubber materials for textile machinery and its preparation, which can solve the limitations of application range, poor self-adhesion and mutual adhesion of oil and chemical reagents, difficult polar polymer blending, etc. problem, to achieve the effect of reducing raw material cost, good holding force, drafting force, and good wear resistance

Pending Publication Date: 2020-06-05
安徽省潜山县八一纺织器材厂
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Oil resistance and wear resistance, however, because EPDM rubber is a non-polar rubber, its oil resistance, chemical resistance, self-adhesiveness and mutual adhesion are poor, and the inner and outer layers are difficult to blend with polar polymers, so its application range subject to certain restrictions

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
  • High-elasticity rubber ring rubber material for textile machinery and preparation method thereof
  • High-elasticity rubber ring rubber material for textile machinery and preparation method thereof
  • High-elasticity rubber ring rubber material for textile machinery and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A high-elastic apron rubber compound for textile machinery, which is prepared by mixing components A and B with a vulcanizing agent. The specific formula of each component is as follows: unit: g

[0034]

[0035] The method for using the above-mentioned raw materials to process the high-elastic apron rubber compound for textile machinery comprises the following steps:

[0036] (1) First weigh the raw materials of component A, put the weighed raw materials of component A into the internal mixer and mix and stir for 2 minutes at 97 ° C, then pour the mixed rubber into the open mixer, and mix at 68 Pack and knead at ℃, and release the film to obtain A soft film; then weigh the raw materials of component B, add the weighed component B raw materials into the internal mixer, mix and stir for 3 minutes at 93 ℃, and then mix well Pour the rubber material into the open mill, pack and knead at 62°C, and release the film to obtain B soft film;

[0037] (2) Combine the soft fil...

Embodiment 2

[0041] A high-elastic apron rubber compound for textile machinery, which is prepared by mixing components A and B with a vulcanizing agent. The specific formula of each component is as follows: unit: g

[0042]

[0043] The preparation method is the same as in Example 1.

Embodiment 3

[0045] A high-elastic apron rubber material for textile machinery, which is prepared by mixing components A and B with a vulcanizing agent. The specific formula of each component is as follows: unit: g

[0046]

[0047]

[0048] The preparation method is the same as in Example 1.

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 a high-elasticity rubber ring rubber material for textile machinery. The rubber is prepared by adding a vulcanizing agent into a component A and a component B and mixing, wherein the component A is prepared from the following raw materials in parts by weight: 40-60 parts of epoxy resin and 10-20 parts of curing agent; 35 to 45 parts of ethylene propylene diene monomer, 20 to 22 parts of white carbon black, 0.7 to 0.9 part of stearic acid, 0.8 to 1.2 parts of an accelerant DM, 0.4 to 0.6 part of an accelerant CZ, 0.04 to 0.06 part of carbon black, 0.5 to 0.7 part of a coupling agent, 3 to 5 parts of dioctyl phthalate and 0.9 to 1.1 parts of petroleum resin; the component B is prepared from the following raw materials in parts by weight: 7 to 9 parts of chlorosulfonated polyethylene, 14 to 16 parts of nitrile rubber, 1.8 to 2.2 parts of titanium dioxide, 3.4 to 3.6 parts of zinc oxide, 7 to 9 parts of white carbon black, 0.03 to 0.05 part of stearic acid, 2 to 4 parts of dioctyl phthalate and 3.4 to 3.6 parts of magnesium oxide. A rubber ring made of the rubber material has good holding force and drawing force, the resultant yarn quality is high, and the service life of the rubber ring is long.

Description

technical field [0001] The invention relates to the field of textile devices, in particular to a high-elastic apron rubber material for textile machinery and a preparation method thereof. Background technique [0002] Long-term production practice has proved that the various properties of the apron are determined by the properties of the rubber material used to process the apron. At present, domestic textile enterprises mainly use nitrile rubber as the main material for rubber rings. Nitrile rubber is polar because it contains acrylonitrile, so it has excellent resistance to non-polar and weakly polar oils and solvents, but its heat resistance, aging resistance and ozone resistance are poor. The main material of the apron used in textile machinery is to use polyvinyl chloride to modify nitrile rubber. Although the heat resistance and aging resistance of nitrile rubber are improved, the ozone resistance is still relatively poor. In the process of mechanical grafting of viny...

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): C08L23/16C08L23/34C08L9/02C08K13/04C08K7/26C08K3/22C08K5/09B29B7/00B29B9/06
CPCC08L23/16B29B9/06B29B7/002C08L2205/035C08K2003/2241C08K2003/2296C08K2201/014C08K2003/222C08L23/34C08L9/02C08K13/04C08K7/26C08K3/22C08K5/09
Inventor 华文亮肖国华肖震
Owner 安徽省潜山县八一纺织器材厂
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