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Corrosion-resistant and wear-resistant roll wrapper

A foreskin and wear-resistant technology, applied in the direction of coating, etc., can solve the problems of easy delamination and service life

Active Publication Date: 2019-03-19
济南天齐特种平带有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above problems, the present invention provides a corrosion-resistant and wear-resistant roll cover, which will greatly improve the corrosion resistance and wear resistance of the traction layer on the basis of existing products, and double the service life; improve the polyester fabric strength layer and The adhesion strength between the traction layers achieves the function of both vibration and noise reduction, and solves the problem of short service life caused by easy delamination of wide-width fabrics under high-tension coiling conditions

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
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Examples

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Effect test

Embodiment 1

[0020] A corrosion-resistant and wear-resistant roller cover, including a traction layer and a polyester strength layer, with a total thickness of 1.6mm, wherein the thickness ratio of the traction layer to the strength layer is 1.7:1. The traction layer is composed of main material, reinforcement system, vulcanization system, anti-aging system and plasticizer in a mass ratio of 100:50:8:2:15, and the polyester tension layer is activated and modified.

[0021] The main material is hydroxynitrile butadiene rubber, the reinforcement system is composed of white carbon black, nano-aluminum silicate, and calcium silicate in a mass ratio of 40:8:2, and the vulcanization system is sulfur-80 and zinc oxide-80, and melamine resin in accordance with The mass ratio is 1:3:4, the anti-aging system is phenol MB (2-mercaptobenzimidazole) and amine RD (2,2,4-trimethyl-1,2-dihydroquinoline polymer) according to the mass ratio The composition is 1:1, and the plasticizer is compounded with TP75...

Embodiment 2

[0024] A corrosion-resistant and wear-resistant roller cover, including a two-layer structure of a traction layer and a polyester strength layer, with a total thickness of 1.8mm, wherein the thickness ratio of the traction layer to the strength layer is 1.9:1. The traction layer is composed of main material, reinforcement system, vulcanization system, anti-aging system and plasticizer in a mass ratio of 100:55:9:2.5:18, and the polyester strength layer is activated and modified.

[0025] The main material is hydroxynitrile rubber, the reinforcement system is composed of white carbon black, nano-aluminum silicate, and calcium silicate in a mass ratio of 40:10:5, and the vulcanization system is sulfur-80, zinc oxide-80, and melamine resin in accordance with The mass ratio is 1:4:4, the anti-aging system is phenol MB (2-mercaptobenzimidazole) and amine RD (2,2,4-trimethyl-1,2-dihydroquinoline polymer) according to the mass ratio 1.5:1 composition, the plasticizer is compounded by...

Embodiment 3

[0028] A corrosion-resistant and wear-resistant roller covering, including a two-layer structure of a traction layer and a polyester strength layer, with a total thickness of 2.0mm, wherein the thickness ratio of the traction layer to the strength layer is 2.5:1. The traction layer is composed of main material, reinforcement system, vulcanization system, anti-aging system and plasticizer in a mass ratio of 100:60:10:3:20, and the polyester tension layer is activated and modified.

[0029] The main material is hydroxynitrile rubber, the reinforcement system is composed of white carbon black, nano-aluminum silicate, and calcium silicate in a mass ratio of 40:15:5, and the vulcanization system is sulfur-80, zinc oxide-80, and melamine resin in accordance with The mass ratio is 1:5:4, the anti-aging system is phenol MB (2-mercaptobenzimidazole) and amine RD (2,2,4-trimethyl-1,2-dihydroquinoline polymer) according to the mass ratio The composition is 1.5:1.5, and the plasticizer is...

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
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Abstract

The invention provides a corrosion-resistant and wear-resistant roll wrapper. The corrosion-resistant and wear-resistant roll wrapper comprises two layers of structures including a traction layer anda polyester strong layer, the traction layer consists of a main body material, a reinforcing system, a vulcanization system, an anti-ageing system and a plasticizer according to the mass ratio of 100:50-70: 8-12: 2-4: 15-25, and the polyester strong layer is activated and modified. On the basis of an existing product, the corrosion resistance and the wear resistance of the traction layer are greatly improved, and the service life is prolonged twice; and the adhesion power between the strong layer and the traction layer of the polyester fabric is improved, functions of vibration reduction andnoise reduction are fulfilled, and the problems that delaminating of a wide-width fabric is easily caused under the condition of rolling by large tension, and thus the wide-width fabric is short in service life are solved.

Description

technical field [0001] The invention belongs to new polymer composite materials, in particular to a corrosion-resistant and wear-resistant roll covering. Background technique [0002] The modern new loom take-up mechanism has the characteristics of continuous, large package, electronic control and automatic doffing. The take-up mechanism is the same as the let-off mechanism. Whether the overall take-up effect is accurate, stable and uniform has a close relationship with the quality of the fabric. [0003] The function of the take-up mechanism is to lead the woven fabric away from the fabric fell and wind it onto the fabric roll. At the same time, the take-off speed determines the geometric density of the weft yarn in the fabric. The speed is fast, the weft density is small, and vice versa. If the cloth winding mechanism is not working well, and it does not cooperate properly with the let-off and tension adjustment mechanism, it will lead to uneven weft density and other w...

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
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Application Information

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IPC IPC(8): C08J7/04C08L9/02C08L61/28C08K13/02C08K3/36C08K3/34C08K3/06C08K3/22
CPCC08J2309/02C08J2475/06C08K3/06C08K3/34C08K3/36C08K13/02C08K2003/2296C08K2201/011C08K2201/014C08J7/0427
Inventor 祝荣烈杨依真袁超
Owner 济南天齐特种平带有限公司
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