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Corrosion-resistant signal cable and manufacturing process thereof

A signal cable and manufacturing process technology, applied in the field of corrosion-resistant signal cable and its manufacturing process, can solve the problems of easy corrosion of the cable, unstable cable structure, affecting cable signal transmission, etc., and achieve good waterproof effect and stable work. , the effect of improving structural stability

Inactive Publication Date: 2019-04-19
京仪股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because the signal cable is affected by acid and alkali substances in the environment during use, the cable is easily corroded, resulting in unstable internal structure of the cable and affecting the signal transmission of the cable

Method used

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  • Corrosion-resistant signal cable and manufacturing process thereof
  • Corrosion-resistant signal cable and manufacturing process thereof

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as Figure 1-2 As shown, a corrosion-resistant signal cable includes several cable cores 8 twisted into bundles, the cable core 8 is wrapped and fixed by a wrapping layer 6, and the outer wrapping layer 6 of the wrapping layer 6 is wrapped with an armor layer 5. The exterior of the armor layer 5 is sequentially extruded to form an inner sheath layer 4 , an acid and alkali resistant protective layer 3 and an outer sheath layer 1 .

[0029] A mesh protection layer ...

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Abstract

The invention discloses a corrosion-resistant signal cable and a manufacturing process thereof. The corrosion-resistant signal cable comprises a plurality of composite cable cores twisted into a bundle, wherein the cable cores are wrapped and fixed by means of a winding layer, the winding layer is wrapped with an armor layer, and the armor layer is sequentially extruded with an inner sheath layer,an acid and alkali resistant protective layer and an outer sheath layer. Through coating the conductor with a double-layer cable core bundle jacket, the structural stability of the cable cores is improved, the anti-shock and anti-crushing performance of the cable cores is improved, the cable is prevented from loosening, the structure of the acid and alkali resistant protective layer is more stable and not prone to damage under the protection of the inner sheath layer and the outer sheath layer, the acid and alkali resistant protective layer is formed by mixing and extruding epoxy resin, polychloroprene, mica powder, a flame retardant, an anti-aging agent, a plasticizer and a polytetrafluoroethylene material, thereby being capable of effectively preventing acid and alkali corrosion, fireproof, insulation and good waterproof effect, and being capable of ensuring stable operation of the cable in a corrosive environment.

Description

technical field [0001] The invention belongs to the technical field of cables, and in particular relates to a corrosion-resistant signal cable and a manufacturing process thereof. Background technique [0002] Signal cable is a signal transmission tool used for signal transmission of various sensors and instruments. Because the signal cable is affected by the acid and alkali substances in the environment during use, the cable is easily corroded, resulting in unstable internal structure of the cable and affecting the signal transmission of the cable. Therefore, it is necessary to propose a signal cable resistant to acid and alkali corrosion, which can meet the requirements of acid and alkali corrosion resistance during the use of the cable. Contents of the invention [0003] The object of the present invention is to provide a corrosion-resistant signal cable and its manufacturing process, so as to solve the problems raised in the above-mentioned background technology. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/00H01B7/18H01B7/22H01B7/28H01B7/282H01B7/29H01B7/02H01B13/00H01B13/02H01B13/22H01B13/24H01B13/26H01B13/14C08L27/18C08L63/00C08L27/04C08K3/34
CPCC08L27/18C08L2203/202C08L2205/03H01B7/0275H01B7/187H01B7/1875H01B7/1895H01B7/226H01B7/2806H01B7/2825H01B7/29H01B11/00H01B13/00H01B13/02H01B13/148H01B13/221H01B13/24H01B13/26C08L63/00C08L27/04C08K3/34Y02A30/00
Inventor 张铜俊张银久张铜吉徐国富於文武
Owner 京仪股份有限公司
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