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Self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape and preparation method thereof

A fire-retardant, arc-resistant technology, applied in the direction of adhesives, adhesive types, chloroprene adhesives, etc., can solve the problems of ineffective protection of internal wires and cables, single function of fire-retardant and flame-retardant tapes, and achieve functional Complementary, excellent water resistance, the effect of enhancing fire resistance and flame retardant properties

Pending Publication Date: 2021-08-31
SHENZHEN WOER HEAT SHRINKABLE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a self-adhesive arc-resistant, fire-resistant and flame-retardant tape, which aims to solve the technical problem that the fire-resistant and flame-retardant tape in the prior art has a single function and cannot effectively protect internal wires and cables

Method used

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  • Self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape and preparation method thereof
  • Self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape and preparation method thereof
  • Self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0047] A self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape, comprising the following raw material components in parts by weight: 40 parts of chlorinated polyethylene resin, 30 parts of neoprene rubber, 30 parts of nitrile rubber, 40 parts of aluminum hydroxide, modified 5 parts of aluminum hydroxide, 30 parts of ammonium polyphosphate, 10 parts of antimony trioxide, 10 parts of plasticizer TPP, 5 parts of rosin resin, 1 part of antioxidant 1010, 0.5 parts of sulfur, 8.5 parts of carbon black.

[0048] The method for the self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape comprises the steps:

[0049] Weighing: Weigh each raw material component according to the above ratio;

[0050] The first mixing: Put neoprene, nitrile rubber and polyvinyl chloride resin into the internal mixer and mix evenly, then add anti-aging agent 1010, carbon black, aluminum hydroxide, modified aluminum hydroxide, ammonium polyphosphate, Put antimo...

Embodiment 2

[0054] A self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape, comprising the following raw material components in parts by weight: 20 parts of chlorinated polyethylene resin, 10 parts of neoprene rubber, 15 parts of nitrile rubber, 40 parts of aluminum hydroxide, 15 parts of magnesium, 30 parts of decabromodiphenyl ether, 10 parts of antimony trioxide, 0 parts of plasticizer DOA, 5 parts of C5 petroleum resin, 1 part of antioxidant RD, 0.5 parts of sulfur, 2.5 parts of DCP, 5 parts of carbon black 3 parts, white carbon black 3 parts.

[0055] The method for the self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape comprises the steps:

[0056] Weighing: Weigh each raw material component according to the above ratio;

[0057] The first mixing: put neoprene, nitrile rubber polyvinyl chloride resin into the internal mixer and mix evenly, then add anti-aging agent RD, carbon black, white carbon black, aluminum hydroxide, magnesium...

Embodiment 3

[0061] A self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape, comprising the following raw material components in parts by weight: 20 parts of chlorinated polyethylene resin, 10 parts of neoprene rubber, 10 parts of nitrile rubber, 10 parts of aluminum hydroxide, modified 5 parts of aluminum hydroxide, 10 parts of melamine cyanurate, 5 parts of antimony trioxide, 0 parts of plasticizer TPP, 2 parts of rosin resin, 10 parts of anti-aging agent, 0 parts of sulfur, and 5 parts of carbon black.

[0062] The method for the self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape comprises the steps:

[0063] Weighing: Weigh each raw material component according to the above ratio;

[0064] The first mixing: Put neoprene, nitrile rubber and polyvinyl chloride resin into the internal mixer and mix evenly, then add anti-aging agent 1010, carbon black, aluminum hydroxide, modified aluminum hydroxide, ammonium polyphosphate, Put antimony t...

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Abstract

The invention discloses a self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape and a preparation method thereof. The self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape comprises the following components in parts by weight: 20-80 parts of chlorinated polyethylene resin, 20-80 parts of rubber, 30-100 parts of a flame retardant, 0-20 parts of a plasticizer, 2-10 parts of tackifying resin, 0-5 parts of an anti-aging agent, 0-3 parts of a vulcanizing agent and 5-10 parts of a reinforcing agent. The chlorinated polyethylene resin, the rubber, the flame retardant, the plasticizer, the tackifying resin, the anti-aging agent, the vulcanizing agent and the reinforcing agent are compounded to prepare the self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape. The self-adhesive arc-resistant, fire-resistant and flame-retardant adhesive tape has super-strong fire-resistant and flame-retardant performance, the oxygen index can reach 50 or above, the flame-retardant grade reaches F-V0, it can be guaranteed that the adhesive tape is not burnt through when a fire breaks out, and the internal wires and cables are effectively protected; in addition, good self-adhesion is achieved, it can be guaranteed that the wires and cables are not loosened or peeled off in the using process, and the internal cables can be effectively protected; and the adhesive tape has excellent water resistance, salt resistance, acid and alkali resistance, weather resistance and aging resistance.

Description

technical field [0001] The invention relates to the technical field of adhesive tapes, in particular to a self-adhesive arc-resistant, fire-resistant, and flame-retardant adhesive tape and a preparation method thereof. Background technique [0002] The rapid development of the power industry has led to an increase in the demand for wires and cables year by year. However, most wire and cable products are not flame retardant, and it is necessary to strengthen the fire prevention treatment of power supply lines, or in places where cables and cables are densely prone to failure, In places where fire accidents occur frequently, flame retardant and fire prevention protection is required to reduce arc transmission. Existing fire-retardant and flame-retardant tapes often only have a single flame-retardant performance, and do not have other properties, such as self-adhesiveness. During use, an additional layer of armored tape needs to be wrapped around the half-lapped ends. After a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J123/28C09J111/00C09J109/02C09J11/04C09J11/08C09J11/06C09J7/30C09J7/10
CPCC09J123/286C09J11/04C09J11/08C09J11/06C09J7/30C09J7/10C08K2003/2227C08K2003/323C08L2205/035C08L2201/02C09J2423/04C08L11/00C08L9/02C08L93/04C08L57/02C08K13/06C08K3/22C08K3/32C08K3/2279C08K5/1345
Inventor 罗文龙刘晓播胡习富张润川崔瑞饶喜梅
Owner SHENZHEN WOER HEAT SHRINKABLE MATERIAL
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