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

Technique for processing antistatic rubber roll

A processing technology and antistatic technology, applied in drafting equipment, textiles, papermaking, spinning machines, etc., can solve the problems of difficult operation, difficult to combine skeleton materials, and lack of grip, so as to improve the bending resistance Improves flexibility and fatigue resistance, improves stability, and prevents static electricity

Inactive Publication Date: 2013-05-29
南通市星期七旅游开发有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 200410053380.1, etc., although the antistatic performance of rubber rollers has been improved to a certain extent, they have not fundamentally solved the problem, nor have they dealt with the problem of degumming
In addition, there are few studies on improving the surface quality of rubber rollers from the perspective of rubber roller processing technology.
The existing technology for producing textile drafting rubber rollers generally adopts the process of steam vulcanization after extrusion. This original process has the following problems: 1. The vulcanization time is relatively long, and the vulcanization medium is water vapor, which is easy to cause product damage during the vulcanization process. 2. The production process is complicated, various consumption is high, and the rubber is easy to burn; 3. The operation is difficult, and it is difficult to fully combine with the skeleton material, and the ideal holding force cannot be obtained.

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
  • Technique for processing antistatic rubber roll
  • Technique for processing antistatic rubber roll

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4 and comparative example 1-2

[0030] Cooperate and prepare according to the requirements of the present invention as shown in Table 1, the low Mooney acrylate rubber PA-402L produced by the injection molding process, produced by Japan NOK Co., Ltd. as a performance modifier, with hard carbon black N330, N550 Examples 1-4 for reinforcing materials. Using a similar combination, comparative examples 1-2 did not use injection molding technology, wherein comparative example 1 added low Mooney acrylate rubber, and comparative example 2 did not.

[0031] Table 1

[0032]

[0033] Table 2

[0034]

[0035] From the comparison results in Table 2, it can be seen that the mechanical properties of the rubber roller material added with the antistatic agent are not greatly affected, which meets the production requirements of the rubber roller, and the injection molding process has little effect on the mechanical strength of the product.

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 technique for processing an antistatic rubber roll. The antistatic rubber roll is produced by using an injection molding technique, wherein the rubber roll is prepared from natural rubber and butadiene rubber as main materials, carbon black as reinforcing filler and an antistatic agent as an additive. Through a textile drafting rubber roll produced by using the technique for processing the antistatic rubber roll, a degumming situation is solved, and the antistatic performance of the rubber roll is improved.

Description

technical field [0001] The invention relates to an injection molding method of an antistatic rubber roller. The textile drafting rubber roller produced by the method solves the degumming phenomenon and has good antistatic performance. Background technique [0002] In the spinning process, the yarn is changed from thick to thin through the drafting device in the spinning equipment. The rubber roller is the key component in the drafting device. In the drafting device, the fiber bundles During the drafting operation, the quality and performance of the yarn will directly affect the yarn evenness, yarn defect, strength, broken end rate and flower return rate. Sufficient holding force, the spinning machine adheres and draws the fibers through the spinning cots for many times, and twists them into yarns. The spinning cots have a direct impact on the quality and output of the yarn; in addition, the spinning cots During the spinning process, it is easy to generate static electricit...

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): C08L7/00C08L9/00C08L33/04C08K13/02C08K3/22C08K3/04B29C45/76D01H5/12
Inventor 李佃场梁轶聪
Owner 南通市星期七旅游开发有限公司