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Automobile trimming vertical column environmental-friendly flame-retardant foamed material and preparation method thereof

A foamed material and column technology, which is applied in the field of environmentally friendly flame-retardant foamed materials for vehicle interior columns and its preparation, can solve the problems of low environmental protection performance of foamed material raw materials, reduced fire safety of automobiles, poor flame retardancy and stability, etc. problems, to avoid harm to the environment and human body, light weight, high flame retardant performance

Inactive Publication Date: 2017-11-03
YANGZHONG TIANZHENG SYNTHETIC MATERIAL RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When people buy a car, those who don’t know how to pay attention to the car mainly focus on the car’s dynamic performance, appearance, fuel economy, and functional diversity. , smoothness and passability, etc. Among them, the automotive interior is now receiving more and more attention. Many automotive interior columns are made of foam materials. The existing foam materials are used to reduce weight in order to achieve The overall quality of the car leads to poor flame retardancy and stability, which reduces the fire safety of the car as a whole, and the raw materials used to make its foam materials have low environmental performance, and long-term use will cause great harm to the environment and the human body.

Method used

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  • Automobile trimming vertical column environmental-friendly flame-retardant foamed material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A preparation method of the above-mentioned environment-friendly flame-retardant foaming material for the upright column of the vehicle interior, comprising the following preparation steps:

[0015] (1) Raw material treatment: Dry polyether 4110, JTM polyether 403, polyether 200 and isocyanate at a drying temperature of 40°C and a drying time of 6 hours;

[0016] (2) Weighing ratio: According to the mass ratio, weigh 2.5 parts of silicone oil AK7760, 1.6 parts of catalyst AFM300, 38 parts of flame retardant TCPP and 3.5 parts of water, and dry polyether 4110: 55 parts, JTM Polyether 403: 20 parts and Polyether 200: 20 parts;

[0017] (3) Prepare the mixture: add the weighed polyether 4110, JTM polyether 403, polyether 200, silicone oil AK7760, catalyst AFM300, flame retardant TCPP and water into the reaction kettle in order to fully stir, and the stirring time is 0.5 h, the stirring temperature is 50°C, and the stirring speed is 250r / min, the mixture can be obtained; ...

Embodiment 2

[0020] A preparation method of the above-mentioned environment-friendly flame-retardant foaming material for the upright column of the vehicle interior, comprising the following preparation steps:

[0021] (1) Raw material treatment: Dry polyether 4110, JTM polyether 403, polyether 200 and isocyanate at a drying temperature of 40°C and a drying time of 8 hours;

[0022] (2) Weighing ratio: According to the mass ratio, weigh 3 parts of silicone oil AK7760, 1.9 parts of catalyst AFM300, 42 parts of flame retardant TCPP and 4.2 parts of water, and polyether 4110 after drying: 65 parts, JTM Polyether 403: 26 parts and Polyether 200: 25 parts;

[0023] (3) Prepare the mixture: add the weighed polyether 4110, JTM polyether 403, polyether 200, 3 parts of silicone oil AK7760, 1.9 parts of catalyst AFM300, 42 parts of flame retardant TCPP and 4.2 parts of water into the reaction kettle in sequence Thoroughly stir, the stirring time is 1.5h, the stirring temperature is 80°C, and the st...

Embodiment 3

[0026] A preparation method of the above-mentioned environment-friendly flame-retardant foaming material for the upright column of the vehicle interior, comprising the following preparation steps:

[0027] (1) Raw material treatment: Dry polyether 4110, JTM polyether 403, polyether 200 and isocyanate at a drying temperature of 40°C and a drying time of 7 hours;

[0028] (2) Weighing ratio: according to the mass ratio, weigh 2.75 parts of silicone oil AK7760, 1.75 parts of catalyst AFM300, 40 parts of flame retardant TCPP and 3.85 parts of water, and dry polyether 4110: 60 parts, JTM Polyether 403: 23 parts and Polyether 200: 22.5 parts;

[0029] (3) Prepare the mixture: Add the weighed polyether 4110, JTM polyether 403, polyether 200, silicone oil AK7760, catalyst AFM300, flame retardant TCPP and water into the reaction kettle in turn for full stirring, and the stirring time is 1h , the stirring temperature is 65°C, and the stirring speed is 265r / min, the mixture can be obtai...

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Abstract

The invention discloses an automobile trimming vertical column environmental-friendly flame-retardant foamed material and a preparation method thereof. The foamed material consists of isocyanate and a mixed material, wherein the mass part ratio of the isocyanate to the mixed material is 1:1.5; the mixed material comprises the following raw materials in parts by weight: 55-65 parts of polyether 4110, 20-26 parts of JTM polyether 403, 20-25 parts of polyether 200, 2.5-3 parts of silicon oil AK7760, 1.6-1.9 parts of a catalyst AFM300, 38-42 parts of a flame retardant TCPP and 3.5-4.2 parts of water. Due to reasonable proportioning of the raw materials, the foamed material is good in flame retardancy and stability, an automobile trimming vertical column made of the foamed material is not only high in fireproof security, but also long in service life, the foamed material and the automobile trimming vertical column prepared from environmental-friendly raw materials in reasonable proportioning do not release harmful substances, and thus the environment and human bodies are not damaged.

Description

technical field [0001] The invention relates to a composite material and a preparation method thereof, in particular to an environmentally friendly flame-retardant foaming material for a vehicle interior pillar and a preparation method thereof. Background technique [0002] With the rapid development of social economy, people's living standards are getting higher and higher, and there are more and more families with private cars. When people buy a car, those who don’t know how to pay attention to the car mainly focus on the car’s dynamic performance, appearance, fuel economy, and functional diversity. , smoothness and passability, etc. Among them, the automotive interior is now receiving more and more attention. Many automotive interior columns are made of foam materials. The existing foam materials are used to reduce weight in order to achieve The overall quality of the car leads to poor flame retardancy and stability, which reduces the fire safety of the car as a whole, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/48C08K5/521C08J9/08C08G101/00
CPCC08G18/4804C08K5/521C08G2110/0083
Inventor 朱章娣朱凌宇纪朝根
Owner YANGZHONG TIANZHENG SYNTHETIC MATERIAL RES CENT
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