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Environment-friendly antifreeze rat-preventive flame-retardant cable jacket and manufacturingmethod thereof

A flame-retardant cable and environment-friendly technology, applied in the field of environment-friendly anti-freezing and anti-rat flame-retardant cable sheath and its preparation field, can solve the problems of poor heat resistance of polyethylene, cable damage, poor flame retardancy, etc., and achieve tensile strength High, ensure stable operation, and prevent rodents such as mice from biting

Inactive Publication Date: 2016-10-26
TAICANG LINYUAN CABLES & CORDS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the cable is installed outdoors, it is often damaged due to low temperature, humidity or the bite of rodents; in addition, due to the poor fluidity and flexibility of the polyethylene material, and the poor heat resistance and flame retardancy of polyethylene, Therefore, the flame retardant problem needs to be paid attention to. When the cable burns, it releases a large amount of smoke and toxic and corrosive gases.

Method used

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  • Environment-friendly antifreeze rat-preventive flame-retardant cable jacket and manufacturingmethod thereof

Examples

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Effect test

Embodiment 1

[0020] An environment-friendly anti-freezing and anti-rat flame-retardant cable sheath, comprising the following components by weight: 20 parts of fluorosilicone rubber, 8 parts of silicone rubber, 8 parts of fluororubber, mixed ultrasonic-assisted extraction solution of Chinese prickly ash, ginger and garlic ( 25 parts of Chinese prickly ash, 10 parts of ginger, 5 parts of garlic) 12 parts, 6 parts of polyvinyl alcohol, 5 parts of calcium zinc composite stabilizer, Mg(OH) 2 and MgCO 3 5 parts of composite smoke suppression flame retardant, 5 parts of active nano-calcium carbonate, 3 parts of epoxy soybean oil, 2 parts of polyethylene wax, 2 parts of composite antioxidant with a ratio of 1:1 of antioxidant 168 and antioxidant 1010, soft 1 part of kaolin, 0.5 part of carbon black.

[0021] Its preparation method comprises the following steps:

[0022] 1) Smash 25 parts of Chinese prickly ash, 10 parts of ginger, and 5 parts of garlic, place in an ultrasonic cleaner, extract b...

Embodiment 2

[0026] An environmentally friendly, antifreeze, anti-rat, and flame-retardant cable sheath, comprising the following components by weight: 25 parts of fluorosilicone rubber, 12 parts of silicone rubber, 12 parts of fluororubber, mixed ultrasonic-assisted extraction solution of Chinese prickly ash, ginger and garlic ( 25 parts of pepper, 10 parts of ginger, 5 parts of garlic) 12 parts, 6 parts of polyvinyl alcohol, 6 parts of calcium zinc composite stabilizer, Mg(OH) 2 and MgCO 3 5 parts of composite smoke suppression flame retardant, 5 parts of active nano-calcium carbonate, 3 parts of epoxy soybean oil, 2 parts of polyethylene wax, 2 parts of composite antioxidant with a ratio of 1:1 of antioxidant 168 and antioxidant 1010, soft 1 part of kaolin, 0.5 part of carbon black.

[0027] Its preparation method comprises the following steps:

[0028] 1) Smash 25 parts of Chinese prickly ash, 10 parts of ginger, and 5 parts of garlic, place in an ultrasonic cleaner, extract by ultra...

Embodiment 3

[0032] An environment-friendly, antifreeze, anti-rat, and flame-retardant cable sheath, comprising the following components by weight: 22 parts of fluorosilicone rubber, 10 parts of silicone rubber, 10 parts of fluororubber, mixed ultrasonic-assisted extraction solution of Chinese prickly ash, ginger and garlic ( 30 parts of Chinese prickly ash, 15 parts of ginger, 10 parts of garlic) 15 parts, 8 parts of polyvinyl alcohol, 8 parts of calcium zinc composite stabilizer, Mg(OH) 2 and MgCO 3 8 parts of composite smoke suppression flame retardant, 7 parts of active nano-calcium carbonate, 5 parts of epoxy soybean oil, 4 parts of polyethylene wax, 3 parts of composite antioxidant with a ratio of 1:1 of antioxidant 168 and antioxidant 1010, soft 2 parts of kaolin and 0.8 parts of carbon black.

[0033] Its preparation method comprises the following steps:

[0034] 1) Smash 30 parts of Chinese prickly ash, 15 parts of ginger, and 10 parts of garlic, place in an ultrasonic cleaner, ...

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Abstract

The invention provides an environment-friendly antifreeze rat-preventive flame-retardant cable jacket and a manufacturingmethod thereof. The cable jacket comprises, by weight, 20-25 parts of fluorosilicon rubber, 8-12 parts of silicon rubber, 8-12 parts of fluorine rubber, 12-18 parts of natural plant extract, 6-10 parts of polyvinyl alcohol, 5-10 parts of stabilizer, 5-10 parts of flame retardant, 5-10 parts of active nano calcium carbonate, 3-7 parts of epoxy soybean oil, 2-6 parts of polyethylene wax, 2-4 parts of antioxidant, 1-4 parts of soft kaolin and 0.5-1 part of carbon black, wherein the natural plant extract is a mixed extract of pepper, garlic and ginger. Through several times of formulation optimization, the cable jacket manufactured by the method has good antifreeze performance, constructability, insulativity and flame retardance, is high in tensile strength, can effectively prevent rodents like rats from biting, cannot be broken by freezing in cold regions or at low temperature outdoors and can guarantee stable operation of cables; active ingredients extracted from natural plants are added into a jacket material, so that the cable jacket has the advantages of being nontoxic, environment-friendly, effective and free of conventional highly-toxic pesticide.

Description

technical field [0001] The invention relates to the technical field of cable sheaths, in particular to an environment-friendly antifreeze, anti-rodent, flame-retardant cable sheath and a preparation method thereof. Background technique [0002] The cable jacket is the outermost protective layer of the cable. Because the cable is set outdoors, the cable is often damaged due to low temperature, humidity or rodent bites; in addition, due to the poor melt fluidity and material flexibility of polyethylene materials, and poor heat resistance and flame retardancy of polyethylene, Therefore, the flame retardant problem needs to be a concern. The cable releases a lot of smoke and toxic and corrosive gases when it burns, which is a dangerous factor in the fire. In the fire, the safety evacuation and fire extinguishing work of people are flipped. Therefore, enhancing the flame retardancy and anti-freezing and anti-rat performance of the cable simultaneously protects the environment an...

Claims

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Application Information

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IPC IPC(8): C08L83/08C08L83/04C08L27/12C08K13/02C08K5/00C08K3/22C08K3/26C08K3/34H01B3/46H01B7/295H01B7/28
CPCC08L83/08C08K2201/011C08K2201/014C08L2201/02C08L2203/202C08L2205/035H01B3/46H01B7/28H01B7/295C08L83/04C08L27/12C08K13/02C08K5/00C08K2003/2224C08K2003/265C08K2003/267C08K3/346
Inventor 曹惠忠
Owner TAICANG LINYUAN CABLES & CORDS CO LTD