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Novel automobile silicone rubber cable and manufacturing method

A manufacturing method, silicone rubber technology, applied in cable/conductor manufacturing, insulated cables, bendable cables, etc., can solve problems such as electrical contact failure of electronic components in automotive circuits

Pending Publication Date: 2021-04-16
SHANGHAI FUERXIN CABLE
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  • Description
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Problems solved by technology

[0003] However, in practical applications, silicone rubber cables can easily volatilize siloxane molecules when heated, and the siloxane molecules in the electrical contact space inside the car will react to form SiO 2 And SiC and other substances, in long-term use, these substances become gray and deposit on the conductive contact part to form an insulating layer, which leads to the failure of the electrical contact of the electronic components of the automotive circuit

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  • Novel automobile silicone rubber cable and manufacturing method
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Embodiment Construction

[0025] In the description of the invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the invention.

[0026] In the description of the invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "arrangement", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary,...

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Abstract

The invention provides a novel automobile silicone rubber cable, which comprises a central conductor formed by crossing and regularly twisting a plurality of copper wires; an insulating layer which is made of heat-resistant silicon rubber and is uniformly extruded outside the central conductor; and a coating layer which is made of special liquid silicone rubber and is uniformly coated outside the insulating layer. The central conductor adopts a superfine copper wire multi-unit small-pitch crossed regular stranded structure, so that the conductor has the characteristic of high flexibility, and meanwhile, the low-resistance, energy-saving and high-current-carrying capabilities of the cable are ensured; heat-resistant silicone rubber materials are adopted for insulation, it is guaranteed that the cable has the characteristic of high flexibility and is easy to install in the using process, and meanwhile the cable can resist the high temperature of + 200 DEG C and has the excellent characteristics of ozone resistance, oil resistance, weather resistance, low temperature resistance, environmental protection and the like; and the coating layer is made of special liquid silicone rubber, so that the cable has the characteristics of high flexibility and high wear resistance, volatilization of siloxane molecules is prevented, and normal use of automobile circuit electronic components is guaranteed.

Description

technical field [0001] The invention relates to the technical field of automotive cables, in particular to a novel automotive silicon rubber cable and a manufacturing method. Background technique [0002] Silicone rubber insulated cables are widely used in automotive wires due to their high rated temperature, which can reach 200°C. [0003] However, in practical applications, silicone rubber cables can easily volatilize siloxane molecules when heated, and the siloxane molecules in the electrical contact space inside the car will react to form SiO 2 And SiC and other substances, in the long-term use, these substances become gray and deposit on the conductive contact part to form an insulating layer, which leads to the failure of the electrical contact of the electronic components of the automotive circuit. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a new type of automotive silicone rubber cable and its manuf...

Claims

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Application Information

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IPC IPC(8): H01B7/02H01B7/04H01B7/17H01B7/18H01B7/28H01B13/00H01B13/06
Inventor 朱泉健李庆森白丽英
Owner SHANGHAI FUERXIN CABLE
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