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Surface treatment method of wrapping coaxial cable

A coaxial cable and surface treatment technology, which is applied in the manufacture of coaxial cables, cable/conductor manufacturing, conductor/cable insulation, etc., can solve problems such as unevenness, cable surface damage, and poor voltage resistance of cables

Inactive Publication Date: 2015-10-28
SUZHOU KEMAO ELECTRONICS MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary wrapped coaxial cables may be uneven due to the overlapping parts after wrapping on the surface. During the processing and wiring of this type of cable, the surface will have a large friction with other metal materials, which often causes the surface of the cable to be damaged. Damaged, resulting in poor voltage resistance of the cable

Method used

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Examples

Experimental program
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Effect test

Embodiment 2

[0019] Using the surface treatment method of the present invention, after the outer tape wrapping of the coaxial cable is completed, the prepared insulating silicone oil is used to evenly coat the surface of the cable with a layer of insulating silicone oil with a thickness of 1-1.5um during the cable winding process. Silicone oil layer, and then put the cable into an incubator to heat at 85°C for 5 hours. Among them, the linear speed of cable winding is 95m / min.

[0020] (4) Embodiment 3

[0021] Using the surface treatment method of the present invention, after the outer tape wrapping of the coaxial cable is completed, the prepared insulating silicone oil is used to evenly coat the surface of the cable with a layer of insulating silicone oil with a thickness of 1-1.5um during the cable winding process. Silicone oil layer, and then put the cable into an incubator to heat at 90°C for 5 hours. Wherein, the line speed of cable winding is 100m / min.

[0022] (5) Comparative exa...

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Abstract

The invention provides a treatment method of a wrapped-type coaxial-cable surface. The treatment method comprises the following steps of: after finishing the wrapping of an outer wrapping tape of a cable, uniformly coating a layer of insulation silicon oil on the surface of the cable by adopting the insulation silicon oil in the cable coiling process, then placing the cable in a constant-temperature cabinet, and heating the cable for 5 hours in 80-90 DEG C. Compared with the prior art, the treatment method of the wrapped-type coaxial-cable surface, provided by the invention, has the advantages that after the insulation silicon oil layer is coated on the wrapped-type coaxial-cable, the surface of the coaxial cable is more smooth, and meanwhile, the insulation thickness of the cable surface is increased, thus the coaxial cable is more wear-resistant and can resist higher voltage in the machining process.

Description

technical field [0001] The invention relates to a cable surface treatment method, in particular to a surface treatment method for coating insulating silicone oil on the surface of a wrapped coaxial cable. Background technique [0002] The structure of the wrapped coaxial cable generally includes an inner conductor, an insulating layer, an outer conductor and an insulating tape layer wrapped around the outer conductor from the inside to the outside. Ordinary wrapped coaxial cables may be uneven due to the overlapping parts after wrapping on the surface. During the processing and wiring of this type of cable, the surface will have a large friction with other metal materials, which often causes the surface of the cable to be damaged. Damaged, resulting in poor voltage resistance of the cable. Contents of the invention [0003] In order to overcome the defects of the prior art, the object of the present invention is to provide a surface treatment method for enhancing the wear...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B13/16H01B13/22H01B13/016
Inventor 吕洪吴红星
Owner SUZHOU KEMAO ELECTRONICS MATERIALS TECH
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