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Foam fireproof material suitable for charging station

A technology of fireproof materials and charging stations, applied in the field of foam fireproof materials, can solve the problems of foam plastics with limited flame retardancy and fireproof effects, achieve enhanced structural toughness and heat resistance, excellent impact toughness and electrical insulation, and improve compactness degree and effect of homeostasis

Inactive Publication Date: 2020-04-10
厦门市兆泰云智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Foam plastic is a kind of polymer material formed by a large number of gas micropores dispersed in solid plastic. It has the characteristics of light weight, heat insulation, sound absorption, shock absorption, etc., and its dielectric properties are better than that of matrix resin. Compared with pure plastic , it has many excellent properties, such as light weight, high specific strength, absorbable impact load, good heat insulation and sound insulation performance, etc. It has been widely used in industry, agriculture, construction, transportation and other fields, and foam plastics can be It is used as the basic material for manufacturing the shell of the charging station, but the flame-retardant and fire-proof effects of ordinary foamed plastics are relatively limited

Method used

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  • Foam fireproof material suitable for charging station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A foam fireproof material suitable for charging stations, wherein the raw material components are by weight: 6 parts of foaming agent, 7 parts of foam stabilizer, 10 parts of water-based adhesive, 11 parts of coupling agent, 4 parts of glass fiber, 4 parts of limestone, 18 parts of isocyanate, 35 parts of polyvinyl chloride resin and 10 parts of flame retardant.

[0023] Specifically, the preparation method includes the following steps:

[0024] S1: Add glass fiber, isocyanate and flame retardant together into the mixer, and stir and mix at a speed of 140r / min for 0.5h to obtain mixture A;

[0025] S2: Add polyvinyl chloride resin, limestone, water-based binder and an appropriate amount of water into the reaction kettle, heat up to 160°C and stir and blend for 0.5h to obtain reaction sol B;

[0026] S3: Put the mixture A, reaction sol B, coupling agent, foam stabilizer, and foaming agent into the mold after uniform mixing, and then perform foaming treatment in the foam...

Embodiment 2

[0035] A foam fireproof material suitable for charging stations, wherein the raw material components are calculated by weight: 6 parts of foaming agent, 7 parts of foam stabilizer, 6 parts of water-based adhesive, 8 parts of coupling agent, 10 parts of glass fiber, 5 parts of limestone, 18 parts of isocyanate, 30 parts of polyvinyl chloride resin and 7 parts of flame retardant.

[0036] Specifically, the preparation method includes the following steps:

[0037] S1: Add glass fiber, isocyanate and flame retardant together into the mixer, and stir and mix at a speed of 120r / min for 0.5h to obtain mixture A;

[0038] S2: Add polyvinyl chloride resin, limestone, water-based binder and an appropriate amount of water into the reaction kettle, heat up to 160°C and stir and blend for 1 hour to obtain reaction sol B;

[0039] S3: Put the mixture A, reaction sol B, coupling agent, foam stabilizer, and foaming agent into the mold after uniform mixing, and then perform foaming treatment ...

Embodiment 3

[0048] A foam fireproof material suitable for charging stations, wherein the raw material components are by weight: 8 parts of foaming agent, 7 parts of foam stabilizer, 10 parts of water-based adhesive, 11 parts of coupling agent, 8 parts of glass fiber, 4 parts of limestone, 18 parts of isocyanate, 35 parts of polyvinyl chloride resin and 7 parts of flame retardant.

[0049] Specifically, the preparation method includes the following steps:

[0050] S1: Add glass fiber, isocyanate and flame retardant together into the mixer, and stir and mix at a speed of 130r / min for 0.5h to obtain mixture A;

[0051] S2: Add polyvinyl chloride resin, limestone, water-based binder and an appropriate amount of water into the reaction kettle, heat up to 160°C and stir and blend for 0.5h to obtain reaction sol B;

[0052]S3: Put the mixture A, reaction sol B, coupling agent, foam stabilizer, and foaming agent into the mold after uniform mixing, and then perform foaming treatment in the foamin...

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Abstract

The invention relates to the technical field of fireproof materials and particularly relates to a foam fireproof material suitable for a charging station. The material comprises the following raw material components: a foaming agent, a foam stabilizer, a water-based adhesive, a coupling agent, glass fibers, limestone, isocyanate, polyvinyl chloride resin and a flame retardant, wherein azodicarbonamide, azodiisobutyronitrile or sodium bicarbonate can be selected as the foaming agent, a coupling agent DL171 is selected as the coupling agent, and a mixture of polyurethane and alkylolamide is selected as the foam stabilizer. The foam fireproof material is prepared by the method provided by the invention, by using the isocyanate and the polyvinyl chloride resin as base materials for cross-linking foaming, the foam plastic material has good insulation linearity, heat resistance and flame-retardant effect, and the preparation process of the foam plastic material product is simple, is beneficial to industrial mass production, and is suitable for being put into use as a fireproof material of the charging station.

Description

technical field [0001] The invention relates to the technical field of fireproof materials, in particular to a foam fireproof material suitable for charging stations. Background technique [0002] Today's energy is increasingly scarce, and electric vehicles have broad market prospects due to their advantages such as low energy consumption, low noise, low carbon emissions, and high safety. Electric vehicle charging stations - charging piles have also been vigorously promoted. When the charging pile charging unit is working, it will generate a lot of heat. The existing integrated charging pile adopts the active cooling method of the fan, which is not effective. In addition to the problems of internal circuit aging or series electricity, fire accidents of the charging pile occur from time to time, which not only leads to The charging pile system is seriously damaged, and it is more likely to cause losses to charging vehicles or people, causing serious consequences. Therefore, ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L75/04C08K13/04C08K7/14C08K5/29C08K3/26C08K5/03C08K5/06C08K5/523C08K3/22C08K5/20C08K5/5425C08J9/10C08J9/08
CPCC08J9/0023C08J9/0028C08J9/0038C08J9/0042C08J9/0061C08J9/0066C08J9/0085C08J9/08C08J9/102C08J9/103C08J2203/02C08J2203/04C08J2327/06C08J2475/04C08K5/03C08K5/06C08K5/20C08K5/29C08K5/523C08K5/5425C08K7/14C08K13/04C08K2003/2227C08K2003/265
Inventor 张旻澍杨榕盛邱梅黄宇翟镇辉林琼萍
Owner 厦门市兆泰云智能科技有限公司
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