Preparation method of high-strength waterproof cable
A waterproof cable, high-strength technology, used in the manufacture of cables/conductors, the manufacture of extensible conductors/cables, circuits, etc., can solve the problems of low structure and structural strength, poor waterproof performance of cables, etc. performance, the effect of reducing the DC resistivity
Inactive Publication Date: 2018-07-24
HEFEI ZHONGKE FUHUA NEW MATERIAL
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Problems solved by technology
[0003] The purpose of the present invention is to provide a method for preparing a high-strength waterproof cable. The glass fiber mesh is embedded in the foam rubber layer through a thermoplastic process and coated with a waterproof coating, which solves the problem of poor waterproof performance of the existing cable. The problem of low structural and structural strength
Method used
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Embodiment Construction
[0021] The technical solutions in the embodiments of the present invention are clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0022] The invention relates to a preparation method of a high-strength waterproof cable. The high-strength waterproof cable includes an inner conductor, a shielding layer is arranged outside the conductor, an insulating layer is arranged outside the shielding layer, and the insulating layer includes a rubber layer and a foam layer. There is a reinforcement layer, a waterproof layer is provided outside the reinforcement layer, and an outer sheath is provided outside the waterproof layer; the preparation method of the high-strength waterproof...
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Abstract
The invention discloses a preparation method of a high-strength waterproof cable and belongs to the technical field of a cable. The high-strength waterproof cable comprises inner conductors. The conductors are externally provided with a shielding layer. The shielding layer is externally provided with an insulation layer. The insulation layer comprises a rubber layer and a foam layer. The insulation layer is externally provided with a reinforcing rib layer. The reinforcing rib layer is externally provided with a waterproof layer. The waterproof layer is externally provided with an outer sheath.A fiberglass mesh is embedded in the foam and rubber layers through a thermoplastic process, and the cable is coated with a waterproof paint, so that waterproof performance and structure strength ofthe cable are improved effectively, and the cable is suitable for popularization.
Description
technical field [0001] The invention belongs to the technical field of cables, in particular to a preparation method of a high-strength waterproof cable. Background technique [0002] With the expansion and continuous development of the power industry, data communication, automobile industry, transportation industry and other industries, the demand for wires and cables has increased rapidly, and high-demand wires and cables have gradually become the target of people. The cable industry has shown great potential. Development potential. Because the existing wires and cables are erected and installed outdoors, if the waterproof effect is not good when encountering low temperature and cold current, heavy rainfall, rain and snow, it will cause water droplets to penetrate into the cable conductor, which will not only have a great impact on circuit transmission , so that the cable will be scrapped due to loss of transmission function; and, if the structural strength is not enough,...
Claims
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IPC IPC(8): H01B13/008H01B13/02H01B13/22H01B13/24
CPCH01B13/008H01B13/02H01B13/22H01B13/245
Inventor 马义才
Owner HEFEI ZHONGKE FUHUA NEW MATERIAL