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An anticorrosion rubber lining

A technology of anti-corrosion rubber and natural rubber, which is applied in the direction of rubber layered products, layered products, synthetic resin layered products, etc. It can solve the problems of uneven dispersion of additives and achieve the effect of superior performance and simple operation

Inactive Publication Date: 2016-05-18
YANGZHOU PEIEN RUBBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at technical problems such as uneven dispersion of rubber additives in the current process, and provides a new process of anti-corrosion rubber lining

Method used

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  • An anticorrosion rubber lining
  • An anticorrosion rubber lining

Examples

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Embodiment 1

[0014] The rubber sheet is made of natural rubber latex through wet mixing technology. The thickness of the rubber sheet is 10mm. Two layers of rubber sheets are sandwiched by a polyester cord and laminated with external pressure to form an anti-corrosion rubber lining.

Embodiment 2

[0016] The rubber sheet is made of natural rubber latex through wet mixing technology. The thickness of the rubber sheet is 5mm. Two layers of rubber sheets are sandwiched by a polyester cord and laminated with external pressure to form an anti-corrosion rubber lining.

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Abstract

The invention relates to an anticorrosion rubber lining and belongs to the field of chemical engineering anticorrosion materials. The lining comprises an upper-layer material, a middle-layer material and a lower-layer material. The upper-layer material and the lower-layer material are a natural rubber composite material prepared by a wet mixing method. During preparation, various auxiliary agents are added directly into natural latex, dispersion and processing are performed under a colloidal state, a mixing process is not needed, and investment for mixing equipment, energy and labor is reduced, thus achieving objectives of simple operation, convenience, energy conservation and a high efficiency, and maintaining the molecular structure of natural rubber. The middle-layer material is a disposable polyester cord material. The three layer materials are laminated under external force to form the anticorrosion rubber lining with excellent performance.

Description

technical field [0001] The invention relates to the field of chemical anticorrosion materials, in particular to an anticorrosion rubber lining. Background technique [0002] Anti-corrosion rubber lining is an unvulcanized, pre-vulcanized or vulcanized rubber plate or sheet to prevent corrosion of equipment. The technology of forming a continuous insulating covering layer with a lining rubber sheet on the working surface of metal or other materials is called rubber lining technology. Lining rubber can be divided into soft rubber, hard rubber and semi-hard rubber, generally made of NR, CR and SBR according to the conditions of use. The manufacture of the lining includes the surface treatment of the metal substrate, the processing of the lining rubber sheet, cutting, laminating and vulcanization. As a chemical anti-corrosion and anti-mechanical wear material, the lining rubber sheet is widely used as the lining of chemical equipment and the lining of mud pumps for mines and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B25/04B32B25/10B32B25/12B32B27/02B32B27/36
Inventor 韩晶杰刘君武周蓝天李聪李保松卢敏
Owner YANGZHOU PEIEN RUBBER TECH