A kind of cable composite cross-linking process

It is a composite communication and process technology, which is applied in the direction of cable/conductor manufacturing, conductor/cable insulation, circuit, etc. It can solve the problems of large elasticity and variable type, and achieve the effect of eliminating residual charge and increasing safety performance.
CN109637744BActive Publication Date: 2022-05-17BAOSHENG SCI & TECH INNOVATION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BAOSHENG SCI & TECH INNOVATION
Publication Date
2022-05-17

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Abstract

A cable compound cross-linking process belongs to the technical field of cable manufacturing. The invention discloses a cable compound cross-linking process method: the outer extruded tube-type extruded radiation cross-linked material of the cable insulation core is used as the isolation layer, and the insulation core is used Vulcanization and cross-linking process, using radiation cross-linking process for the isolation layer, after using the under-sulfur process for the sheath rubber, and finally performing a secondary cross-linking process to eliminate charges, and the sheath is completely cross-linked, which solves the problem of elasticity due to the characteristics of the rubber material. It is large and easy to change, and it solves the possibility of residual charge in radiation cross-linking, so that the cable can be fully cross-linked. The process technology that combines vulcanization crosslinking and irradiation crosslinking technology not only retains the advantages of each crosslinking, but also makes up for the defects of each crosslinking.
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Description

technical field

[0001] A cable composite crosslinking process belongs to the technical field of cable manufacturing. Background technique

[0002] Cross-linked materials have been widely recognized for their good chemical resistance stability, superior mechanical properties, and stable material structure.

[0003] Due to its excellent low temperature resistance, oil resistance, acid and alkali resistance and other harsh environment performance, rubber material cable products have been widely used in automobile, petroleum, aerospace and other industrial fields to make various hoses, sealing rings, gaskets and other products, and have also been widely used In all fields of military and civilian production. The vulcanization and cross-linking of rubber cables in the manufacturing process uses water vapor pressure to control the degree of cross-linking by using the pressure and temperature of saturated water vapor. Extrusion and cross-linking are completed simultaneously, so th...

Claims

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