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Plastic material with good flame retardance and low temperature resistance and preparation method thereof

A plastic material and low-temperature-resistant technology, which is applied in the field of plastic materials with good flame retardancy and low-temperature resistance and its preparation, can solve the problems of reducing the service life of insulating materials, aging of insulating materials, and fire spread, so as to improve safety, resistance Flammability, low temperature resistance, good flame retardancy

Inactive Publication Date: 2021-02-19
上杭建润电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the polymer in the plastic is usually a polymer crystalline material with plastic properties such as polyethylene or polyurethane, so that when the insulating material made of this plastic is used continuously outdoors, due to the low temperature environment in nature etc. cause aging, brittleness and cracking of the insulating material, which reduces the service life of the insulating material
And the flammability of plastic makes it cause the further spread of fire when it burns, and there is a big safety hazard

Method used

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  • Plastic material with good flame retardance and low temperature resistance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016]A plastic material with good flame retardancy and low temperature resistance. The raw material formula and the mass fraction of each component are: PVC RESIN (TH-1300) S-70 44 parts, active heavy calcium XL-2511 21 parts, flame retardant ER -T801 0.4 parts, ST-28D heat stabilizer 2.6 parts, SZH-03 flame retardant YT-111+0.8 parts, YL-100 polymer internal and external slip agent 0.6 parts, UN-380PVC additive 23 parts, heat resistant oil EPO 1.7 Parts, 1.3 parts of CB 3001 black paste.

[0017]A method for preparing a plastic material with good flame retardancy and low temperature resistance. After mixing qualified raw materials weighed according to the proportion, kneading, color matching, cold mixing, and granulation are performed to obtain a plastic with good flame retardancy and low temperature resistance material.

[0018]The kneading is carried out on a kneader, and a plasticizer is added to the kneader. When the plasticizer exceeds 14KG, it should be added twice. The first addi...

Embodiment 2

[0022]A plastic material with good flame retardancy and low temperature resistance. The raw material formula and the mass fraction of each component are: PVC RESIN (TH-1300) S-70 46 parts, active heavy calcium XL-2511 23 parts, flame retardant ER -T801 0.6 parts, ST-28D heat stabilizer 2.8 parts, SZH-03 flame retardant YT-111+1.0 parts, YL-100 polymer internal and external slip agent 0.8 parts, UN-380PVC additive 25 parts, heat resistant oil EPO 1.9 Parts, 1.5 parts of CB 3001 black paste.

[0023]A method for preparing a plastic material with good flame retardancy and low temperature resistance. After mixing qualified raw materials weighed according to the proportion, kneading, color matching, cold mixing, and granulation are performed to obtain a plastic with good flame retardancy and low temperature resistance material.

[0024]The kneading is carried out on a kneader, and a plasticizer is added to the kneader. When the plasticizer exceeds 14KG, it should be added twice. The first addi...

Embodiment 3

[0028]A plastic material with good flame retardancy and low temperature resistance. The raw material formula and the mass fraction of each component are: PVC RESIN(TH-1300)S-70 45 parts, active heavy calcium XL-2511 22 parts, flame retardant ER -T801 0.5 parts, ST-28D heat stabilizer 2.7 parts, SZH-03 flame retardant YT-111+0.9 parts, YL-100 polymer internal and external slip agent 0.7 parts, UN-380PVC additive 24 parts, heat resistant oil EPO 1.8 Parts, 1.4 parts of CB 3001 black paste.

[0029]A method for preparing a plastic material with good flame retardancy and low temperature resistance. After mixing qualified raw materials weighed according to the proportion, kneading, color matching, cold mixing, and granulation are performed to obtain a plastic with good flame retardancy and low temperature resistance material.

[0030]The kneading is carried out on a kneader, and a plasticizer is added to the kneader. When the plasticizer exceeds 14KG, it should be added twice. The first additi...

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Abstract

The invention relates to a plastic material with good flame retardance and low temperature resistance and a preparation method thereof. A raw material formula of the plastic material comprises the components in parts by mass: 44-46 parts of PVC RESIN (TH-1300) S-70, 21-23 parts of active heavy calcium carbonate XL-2511, 0.4-0.6 part of a flame retardant ER-T801, 2.6-2.8 parts of an ST-28D heat stabilizer, 0.8-1.0 part of an SZH-03 flame retardant YT-111+, 0.6-0.8 part of a YL-100 high-molecular internal and external lubricant, 23-25 parts of a UN-380 PVC additive, 1.7-1.9 parts of a hot oil resistant EPO, and 1.3-1.5 parts of CB 3001 black pulp. The qualified raw materials weighed according to the proportion are mixed, kneaded, subjected to color matching, cold-mixed and granulated to obtain the plastic material with good flame retardancy and low temperature resistance.

Description

Technical field[0001]The invention relates to the technical field of plastic materials, in particular to a plastic material with good flame retardancy and low temperature resistance and a preparation method thereof.Background technique[0002]Plastic material is a kind of solid material made by polymer as the basic component, after adding additives, under certain temperature and pressure, through processing and molding or cross-linking and curing. Since most polymers have good insulating properties, they are widely used as insulating materials.[0003]In the prior art, the polymer in the plastic is usually a polymer crystalline material with plastic characteristics such as polyethylene or polyurethane, so that when the insulating material made of the plastic is used continuously outdoors, due to the low temperature environment that appears in nature Such phenomena as aging, brittleness and cracking of insulating materials have reduced the service life of insulating materials. In additio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L101/00C08L91/00C08K3/26
CPCC08L27/06C08K2003/265C08L2201/02C08L2205/03C08L101/00C08L91/00C08K3/26
Inventor 钟思榕赖春新
Owner 上杭建润电子科技有限公司
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