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Halogen-free low-smoke cable material for ship and ocean engineering cables

A technology for marine engineering and cable materials, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve the problems of short service life of cables

Pending Publication Date: 2022-07-29
CHONGQING EASTFUL ELECTRIC WIRE & CABLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention intends to provide a halogen-free low-smoke cable material for ships and marine engineering cables to solve the problem that the weight of the existing cable material is relatively light, so the ratio of its raw materials will cause the mechanical strength of the cable material to be supplemented, which will lead to The problem of the short service life of the prepared cables

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  • Halogen-free low-smoke cable material for ship and ocean engineering cables
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  • Halogen-free low-smoke cable material for ship and ocean engineering cables

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Embodiment Construction

[0019] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "portrait", "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and to simplify the description rather ...

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Abstract

The invention belongs to the technical field of compositions of high-molecular compounds, and discloses a halogen-free low-smoke cable material for a ship and ocean engineering cable. The flame-retardant EVA rubber material is prepared from 35-45 parts of ethylene-vinyl acetate resin, 20-25 parts of EVA rubber material, 15-18 parts of carbon fiber, 7-8 parts of filler, 7-8 parts of ceramic powder, 4-6 parts of halogen-free flame retardant, 3-6 parts of lubricating oil, 2-4 parts of processing aid, 2-4 parts of antioxidant and 1-3 parts of compatilizer. The cable material solves the problem that the existing cable material is light in weight, so that the mechanical strength of the cable material is complemented due to the proportion of the raw materials, and the service life of the prepared cable is short.

Description

technical field [0001] The invention belongs to the technical field of polymer compound compositions, in particular to a halogen-free and low-smoke cable material for ships and marine engineering cables. Background technique [0002] Ship and offshore engineering cable is a kind of cable used in ship and offshore engineering industry, and ship and offshore engineering equipment is a device that requires high safety performance. damage. Therefore, the cables used need cables with high load capacity, high shock resistance, acid and alkali resistance, low smoke and halogen-free, oil resistance, low temperature resistance, mud resistance and flame retardant properties. The current low-smoke halogen-free cable material is usually prepared as a light-weight cable material in order to facilitate the use of the marine industry, but the strength of this cable material is low, so the service life is short. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is t...

Claims

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Application Information

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IPC IPC(8): C08L23/08C08K7/06C08K3/013C08K3/22C08K3/34H01B3/44
CPCC08L23/0853H01B3/441C08K2003/2224C08K2003/2227C08L2205/025C08L2201/02C08L2201/22C08L2203/202C08K7/06C08K3/013C08K3/22C08K3/346
Inventor 曾令果魏勇杨周全李志均杨永生
Owner CHONGQING EASTFUL ELECTRIC WIRE & CABLE CO LTD