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Bending-resistant cable with anti-interference function and manufacturing method thereof

A technology of bending resistance and cables, which is applied in the direction of bendable cables, cable/conductor manufacturing, insulated cables, etc., can solve the problems of lack of bending resistance and anti-interference, and achieve the effect of safety

Inactive Publication Date: 2020-02-28
鲁诺特种电缆(山东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that do not have bending resistance and anti-interference, and propose a method for preparing a bending-resistant cable with anti-interference function

Method used

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  • Bending-resistant cable with anti-interference function and manufacturing method thereof
  • Bending-resistant cable with anti-interference function and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-2 , a bending-resistant cable with anti-interference function, comprising an outer protective shell 2 and an inner protective shell 4, the inner protective shell 4 is located inside the outer protective shell 2, and multiple sets of inner cores 5 are arranged inside the inner protective shell 4, the inner protective shell 4 A filling layer 6 is provided between the core 5 and the inner side of the inner protective shell 4, and the filling layer 6 is specifically an insulating rubber particle layer, and the inner surface of the outer protective shell 2 and the outer surface of the inner protective shell 4 are compositely bonded with an extension layer 3;

[0026] The extension layer 3 includes a natural fiber layer 33 compositely bonded to the outer surface of the inner protective shell 4 and a TPE layer 31 compositely bonded to the inner surface of the outer protective shell 2, and a glass fiber layer 32 is filled between the TPE layer 31 and the natur...

Embodiment 2

[0034] refer to Figure 1-2 , as another preferred embodiment of the present invention, the difference from Embodiment 1 is that a bending-resistant cable with anti-interference function includes an outer protective shell 2 and an inner protective shell 4, and the inner protective shell 4 is located in the outer protective shell 2, the inside of the inner protective shell 4 is provided with multiple groups of inner cores 5, and a filling layer 6 is arranged between the inner core 5 and the inner side of the inner protective shell 4, and the filling layer 6 is specifically an insulating rubber particle layer, and the outer protective shell 2 The inner surface and the outer surface of the inner protective shell 4 are compositely bonded with an extension layer 3;

[0035] The extension layer 3 includes a natural fiber layer 33 compositely bonded to the outer surface of the inner protective shell 4 and a TPE layer 31 compositely bonded to the inner surface of the outer protective ...

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Abstract

The invention relates to the technical field of cable preparation and particularly relates to a bending-resistant cable with an anti-interference function. The cable comprises an outer protective shell and an inner protective shell, wherein the inner protective shell is located on an inner side of the outer protective shell, a plurality of groups of inner cores are arranged on an inner side of theinner protective shell, a filling layer is arranged between the inner cores and the inner side of the inner protective shell, the filling layer is specifically an insulating rubber particle layer, anextension layer is compounded and bonded on an inner surface of the outer protective shell and an outer surface of the inner protective shell, the extension layer comprises a natural fiber layer compositely bonded to the outer surface of the inner protective shell and a TPE layer compositely bonded to the inner surface of the outer protective shell, and the space between the TPE layer and the natural fiber layer is filled with a glass fiber layer. The cable has anti-interference and bending-resistant performance, so damage to the cable due to bending in the using process of the cable is avoided, and using safety of the cable is effectively achieved.

Description

technical field [0001] The invention relates to the technical field of cable preparation, in particular to a preparation method of a bending-resistant cable with an anti-interference function. Background technique [0002] Wires and cables are used to transmit electric (magnetic) energy, information and wire products that realize the conversion of electromagnetic energy. In a broad sense, wires and cables are also referred to as cables for short. In a narrow sense, cables refer to insulated cables, which can be defined as: a collection composed of the following parts ; One or more insulated wire cores, and their respective possible covering layers, total protective layer and outer sheath, and the cable may also have additional uninsulated conductors. [0003] The anti-interference and bending resistance performances of cables on the existing market are poor, so that there are hidden dangers in the service life of the cables, which reduces the safety of use, and the preparati...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/17H01B7/04H01B13/00H01B13/02H01B13/06H01B13/22
CPCH01B7/04H01B7/17H01B7/183H01B7/1875H01B13/00H01B13/0006H01B13/0016H01B13/02H01B13/06H01B13/22
Inventor 程德智
Owner 鲁诺特种电缆(山东)有限公司
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