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Manufacturing process for deep sea water tight electric cable

A production method, technology of watertight cables, applied in submarine cables, cable/conductor manufacturing, insulating conductors/cables, etc.

Inactive Publication Date: 2009-07-22
CHENGDU OUXUN TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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  • Manufacturing process for deep sea water tight electric cable
  • Manufacturing process for deep sea water tight electric cable

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Embodiment Construction

[0020] Embodiments of the present invention are provided below: the present invention includes the making of conductive core wire 9 as a cable, the making of refining film, rubber slices, cable core sheath making, die preheating, coating release agent, core cable mold loading And the eight process steps of machine vulcanization, in the production process of 9 conductive core wires into cables, according to the required number of watertight cable core wires, the conductive core wires are made into cable cores; in the production process steps of refining film, press The difference between the cable diameter D+2mm of the watertight cable and the cable core diameter D determines the thickness H of the refined film, and then the deep-sea special chloroprene rubber is refined into a film; in the rubber slicing step, the refined deep-sea special The neoprene is sliced ​​according to the width dimension of the watertight cable diameter D x 2mm; in the manufacturing step of the cable co...

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Abstract

A method for manufacturing a deep-sea watertight cable belongs to the technical field of design and manufacture for the watertight cable structure in the field of marine technology, comprising eight process steps: the manufacture of conductive core wire cabling, the manufacture of refining films, the rubber slices, the manufacture of cable core sheaths, the die preheating, the coating of release agent, the core cable die filling and the installation and vulcanization; the invention designs a molding jacket vulcanization deep-sea watertight cable which is characterized by sea-water corrosion resistance, deep-sea pressure resistance, high-voltage resistance, and high electrical insulation in a deep-sea environment.

Description

Technical field: [0001] The invention relates to a manufacturing method of a deep-sea watertight cable, which is used in the manufacture of power and signal transmission cables for deep-sea exploration and operation technical equipment, and belongs to the technical field of design and manufacture of watertight cable structures in the field of marine technology. Background technique: [0002] At present, there are no power and signal transmission watertight cables used in deep-sea exploration and operation technology in China. In the past, in deep-sea exploration and operation, the deep-sea watertight cables used mainly depend on imports. The order cycle is long and the price is expensive. It belongs to developed countries. Embargoed products under technical blockade; deep-sea watertight cables imported from abroad mainly have two structural forms: deep-sea watertight ordinary cables and deep-sea buoyancy cables. The deep watertight buoyancy cables are mainly used for the tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/14H01B13/00H01B13/08H01B3/28
Inventor 陈履跃郭启钱鑫炎王红卫荣一辚王洪杰徐著华杨德敏赵宏宇
Owner CHENGDU OUXUN TECH CO LTD
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