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Light spring cable and production method thereof

A spring cable, light technology, applied in power cable, insulated cable, cable/conductor manufacturing, etc., can solve the problem that spring cable does not have requirements, and achieve the effect of improving anti-electromagnetic interference performance, high tensile strength and reliable performance

Inactive Publication Date: 2016-03-30
ANHUI GUANGFU CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned deficiencies, the object of the present invention is to provide a light spring cable to solve the requirements that the traditional spring cable does not have

Method used

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  • Light spring cable and production method thereof
  • Light spring cable and production method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The outer sheath consists of the following raw materials in parts by weight:

[0026] 900 parts of polyisoprene, 3 parts of boron oxide, 2 parts of N,N'-tetramethyldithiobisthiocarbamide, 0.6 parts of zinc benzenesulfinate, 3.5 parts of p-phenylenediamine, dibasic o-phenylene 5 parts of lead diformate, 22 parts of calcium oxide, 28 parts of carbon black, 1.2 parts of octadecyltrichlorosilane, 4 parts of cesium hydroxide, and 5 parts of dihydrocapsaicin.

Embodiment 2

[0028] The outer sheath consists of the following raw materials in parts by weight:

[0029] 85 parts of polyisoprene, 5 parts of boron oxide, 3 parts of N,N'-tetramethyldithiobisthiocarbamide, 0.6 parts of zinc benzenesulfinate, 2 parts of p-phenylenediamine, dibasic o-phenylene 4 parts of lead diformate, 22 parts of calcium oxide, 30 parts of carbon black, 1.2 parts of octadecyltrichlorosilane, 2 parts of cesium hydroxide, and 4 parts of dihydrocapsaicin.

Embodiment 3

[0031] The outer sheath consists of the following raw materials in parts by weight:

[0032] 92 parts of polyisoprene, 2 parts of boron oxide, 1 part of N,N'-tetramethyldithiobisthiocarbamide, 0.7 parts of zinc benzenesulfinate, 4 parts of p-phenylenediamine, dibasic o-phenylene 5 parts of lead diformate, 18 parts of calcium oxide, 24 parts of carbon black, 0.9 parts of octadecyltrichlorosilane, 5 parts of cesium hydroxide, and 3 parts of dihydrocapsaicin.

[0033] The protective layer of the present invention is made of soft and wear-resistant materials, so as to avoid the abrasion of the wire core caused by the telescopic movement of the steel spring and protect the safety of the wire core. The shielding layer is set as a single or double braid. While improving the anti-electromagnetic interference performance of the product, it does not affect the elastic function, and the vertical stretching tension is uniform.

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Abstract

The invention discloses a light spring cable and a production method thereof. A steel spring which is in a spiral shape and whose size accords with a requirement is preset at a center of the cable. A soft and wear-resistant protective layer wraps the steel spring. The protective layer is taken as a center. Several types of integration wire cores are twisted on an outer side so as to achieve roundness. The several types of integration wire cores comprise a power supply wire core, a control wire core, a data communication wire core, a radio frequency cable and an optical fiber. A braiding shielding layer is arranged out of the integration wire cores. An outer protection layer is extruded out of the braiding shielding layer. The invention aims at providing a new spring cable manufacturing method. The spring whose spiral shape, size and elastic force accord with the requirement is made in advance and then cable combination processing is performed so that the spring cable with elastic durability, a stable structure and high tensile strength is formed. The production method is different from a traditional spring cable manufacturing method.

Description

technical field [0001] The invention relates to a light spring cable, which belongs to the field of electric wires and cables. Background technique [0002] Lightweight multi-purpose integrated spring cable is mainly used for the connection of mobile appliances, requiring long-lasting elasticity, stable helical structure, and flexible expansion and contraction. Existing spring cables, one is through a large amount of filling material and ultra-thick specific sheath material, and obtains elasticity through high temperature setting, this kind of spring cable can only be made into a small spiral structure, the inner core is single and the number is small, The disadvantage is that the elasticity is not durable, the spiral is easy to deform, the elastic strength is poor, and it cannot bear its own weight; the other is to set a straight steel wire in the cable core first, and then wind it into a spring to obtain elasticity after the cable is made. Cables are only limited to the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/06H01B7/17H01B7/18H01B9/00H01B13/14H01B13/24
CPCH01B7/065H01B7/17H01B7/18H01B9/003H01B9/005H01B13/14H01B13/24
Inventor 赵彬余宗双朱学忠
Owner ANHUI GUANGFU CABLE CO LTD
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