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Fireproof cable

A cable and anti-oxidant technology, applied in the direction of insulating cables, cables, circuits, etc., can solve the problem of insufficient fire resistance of cables

Inactive Publication Date: 2019-06-28
庄法英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the existing cables

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A fireproof cable, the mass percentage of all components is as follows: 10-12% of antioxidant, 15-30% of PBT resin, 7-14% of composite stabilizer, 2-4% of filler, 6-8% of stearic acid, poly 3-8% of vinyl chloride, 1-2% of titanium dioxide, and the rest is vulcanizing agent.

Embodiment 2

[0011] Described antioxidant 11%, PBT resin 20%, composite stabilizer 10%, filler 3%, stearic acid 7%, polyvinyl chloride 5%, titanium dioxide 1%, the balance is vulcanizing agent.

Embodiment 3

[0013] Described antioxidant 12%, PBT resin 30%, composite stabilizer 14%, filler 4%, stearic acid 6%, polyvinyl chloride 8%, titanium dioxide 2%, surplus is vulcanizing agent.

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PUM

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Abstract

The invention relates to the field of cables, and particularly relates to a fireproof cable. The cable is prepared from the following components in percentage by mass: 10-12 percent of antioxidant, 15-30 percent of PBT resin, 7-14 percent of compound stabilizer, 2-4 percent of filler, 6-8 percent of a stearic acid, 3-8 percent of polyvinyl chloride, 1-2 percent of titanium dioxide and the balanceof a vulcanizing agent. Compared with a conventional cable, the fireproof cable has better fireproof effect.

Description

technical field [0001] The invention relates to the field of cables, especially fireproof cables. 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. Wire products used to transmit electric (magnetic) energy, information and realize electromagnetic energy conversion. At present, with the development of science and technology, more and more cables are used, so people have higher and higher requirements for cables. Existing cables have a wide variety of specifications ...

Claims

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Application Information

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IPC IPC(8): C08L67/02C08L27/06C08K5/09C08K3/22H01B7/29H01B3/42
Inventor 庄法英
Owner 庄法英