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A waterproof halogen-free flame retardant cable

A technology for flame-retardant cables and cables, which is applied in the direction of insulated cables, cable/conductor manufacturing, and cables. To ensure the effect of transmission effect

Active Publication Date: 2022-08-05
JIANYE CABLE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the flame retardant performance of this solution needs to be further improved, and at the same time, the structural strength of the outer cladding of the cable is not considered. Accordingly, the present invention proposes a waterproof halogen-free flame retardant cable

Method used

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  • A waterproof halogen-free flame retardant cable
  • A waterproof halogen-free flame retardant cable
  • A waterproof halogen-free flame retardant cable

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] use Figure 1-Figure 7 The oil-resistant flame-retardant radiation-crosslinked thermoplastic polyester elastomer cable according to an embodiment of the present invention will be described as follows.

[0034] like Figure 1-Figure 7 As shown, the waterproof halogen-free flame retardant cable of the present invention, in parts by mass, the raw material components of the outer layer of the cable include: 20 parts of ABS resin, 20 parts of polyolefin, 22 parts of carbon powder, granite 10 parts powder, 1 part wood fiber powder, 10 parts nitrile rubber, 10 parts compatibilizer, 30 parts expandable graphite powder, 1 part high temperature additive, 0.5 part flow modifier, 1 part antioxidant, 0.7 part talcum powder After the carbon powder is ground by a ball mill and sieved with a 400-mesh sieve, the carbon powder is obtained; the wood fiber powder is cut by an electric saw to generate sawdust, and the sawdust is recycled and ground into powder, After being sieved through ...

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Abstract

The invention belongs to the technical field of cables, in particular to a waterproof halogen-free flame retardant cable, comprising a cable body, a snap ring, a cable joint and a connection ring, the front end of the cable body is fixedly connected with a snap ring; The front end of the connecting ring is fixedly connected with a cable joint; the cable joint can be mutually clipped with the connecting ring, and clipping holes are opened in the upper and lower end walls of the cable joint; the right end of the clipping hole is circular, and the left end is Parallelogram; the carbon powder and granite powder used in the present invention have almost zero flammability, so the flame retardant effect is strong, and the flame retardant effect of the cable outer layer can be greatly improved by cooperating with the expandable graphite powder; The lubricating properties of expanded graphite powder and talc powder can improve the mixing and stirring efficiency of each component in the process of making the outer layer of the cable, and the hardness of granite is harder than that of other raw materials, which can be neutralized with other raw materials. The structural strength of the outer sheath of the cable.

Description

technical field [0001] The invention belongs to the technical field of cables, in particular to a waterproof halogen-free flame-retardant cable. Background technique [0002] The cable is usually a rope-like cable that is stranded by several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center. insulating cover. The cable has the characteristics of internal energization and external insulation. It is mainly used for multiple functions such as control installation, connection equipment, and power transmission. It is a common and indispensable thing in daily life. Because the cable is live, the installation needs to be very careful. For the safety of the cable, the cable is usually laid in the underground soil layer at this stage to ensure that it will not be damaged and excavated. Creeping, at this time, will cause twisting force to the cables laid underground, resulting in the breakage a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L53/02C08L71/12C08L23/06C08L23/12C08L23/08C08L51/06C08L51/00C08L9/02C08K3/34H01B7/18H01B7/282H01B7/29H01B7/295H01B13/24H01R13/625
CPCC08L53/025H01B7/187H01B7/2825H01B7/29H01B7/295H01B13/24H01R13/625C08L2205/035C08L2205/025C08L2201/02C08L2201/22C08L2203/202C08L2201/08C08L71/12C08L23/06C08L23/12C08L23/0853C08L51/06C08L51/003C08L9/02C08K3/34
Inventor 王建运褚文力高业旺郝慧芝王占瑶张建新
Owner JIANYE CABLE GRP CO LTD
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