Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Environment-friendly and flame-retardant polyurethane foaming material for cab deflector shields, and preparation method of environment-friendly and flame-retardant polyurethane foaming material

A technology of foaming materials and deflectors, applied in the field of automobiles, can solve problems such as potential safety hazards, short escape time for personnel, and poor flame retardancy

Inactive Publication Date: 2017-11-24
YANGZHONG TIANZHENG SYNTHETIC MATERIAL RES CENT
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of the automobile industry and the enhancement of people's awareness of safety and environmental protection, people's requirements for auto parts have also increased significantly. The characteristics of strength, light weight, and high environmental protection, the characteristics of the traditional cab deflector usually cannot achieve a more ideal effect. In the event of an accident, the time for personnel to escape is often short due to poor flame retardancy, and there is a big problem. Security risks

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An environmentally friendly flame-retardant polyurethane foam material for a cab deflector, comprising the following preparation steps: firstly, a composite material is prepared in parts by mass:

[0020] Polyester 10100: 20 parts;

[0021] Polyester 403: 15 parts;

[0022] Reinforced glass fiber: 45 parts;

[0023] Silicone oil: 3.5 parts;

[0024] Triethanolamine: 8 parts;

[0025] Catalyst HP-54: 1.2 parts;

[0026] Catalyst HP-80: 1.6 parts;

[0027] Water: 3.0 parts;

[0028] Flame retardant TCEP: 35 parts.

[0029] Add the above materials into the reaction kettle for mixed reaction, wherein the silicone oil is silicone oil AK-8860, the stirring speed is 130r / min, and the stirring time is 5h to obtain the combined material, and then the acetonitrile polyester and the combined material are mixed according to the ratio of 1:1.65 The mass ratio is mixed evenly, and the environment-friendly flame-retardant polyurethane foam material for the cab deflector can be ...

Embodiment 2

[0031] An environmentally friendly flame-retardant polyurethane foam material for a cab deflector, comprising the following preparation steps: firstly, a composite material is prepared in parts by mass:

[0032] Polyester 10100: 27.5 parts;

[0033] Polyester 403: 16.5 parts;

[0034] Reinforced glass fiber: 50 parts;

[0035] Silicone oil: 3.75 parts;

[0036] Triethanolamine: 10 parts;

[0037] Catalyst HP-54: 1.45 parts;

[0038] Catalyst HP-80: 1.75 parts;

[0039] Water: 3.4 parts;

[0040] Flame retardant TCEP: 37.5 parts.

[0041] Add the above materials into the reaction kettle for mixed reaction, wherein the silicone oil is silicone oil AK-8860, the stirring speed is 140r / min, and the stirring time is 4.5h to obtain the combined material, and then the acetonitrile polyester and the combined material are mixed according to 1: The mass ratio of 1.65 is uniformly mixed to obtain the environment-friendly flame-retardant polyurethane foam material for the cab deflec...

Embodiment 3

[0043] An environmentally friendly flame-retardant polyurethane foam material for a cab deflector, comprising the following preparation steps: firstly, a composite material is prepared in parts by mass:

[0044] Polyester 10100: 35 parts;

[0045] Polyester 403: 18 parts;

[0046] Reinforced glass fiber: 55 parts;

[0047] Silicone oil: 4 parts;

[0048] Triethanolamine: 12 parts;

[0049] Catalyst HP-54: 1.7 parts;

[0050] Catalyst HP-80: 1.9 parts;

[0051] Water: 3.8 parts;

[0052] Flame retardant TCEP: 40 parts.

[0053] Put the above materials into the reaction kettle for mixed reaction, wherein the silicone oil is silicone oil AK-8860, the stirring speed is 150r / min, and the stirring time is 4h to obtain the combined material, and then the acetonitrile polyester and the combined material are mixed according to the ratio of 1:1.65 The mass ratio is mixed evenly, and the environment-friendly flame-retardant polyurethane foam material for the cab deflector can be p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an environment-friendly and flame-retardant polyurethane foaming material for cab deflector shields, and a preparation method of the environment-friendly and flame-retardant polyurethane foaming material. The environment-friendly and flame-retardant polyurethane foaming material for the cab deflector shields is prepared from the following components: ethyl cyanide polyester and a composite material, wherein the mass ratio of the ethyl cyanide polyester to the composite material is equal to 1 to 1.65; the composite material is prepared from the following components in parts by mass: 20-35 parts of polyester 10100, 15-18 parts of polyester 403, 45-55 parts of reinforced glass fibers, 3.5-4 parts of silicone oil, 8-12 parts of triethanolamine, 1.2-1.7 parts of a catalyst HP-54, 1.6-1.9 parts of a catalyst HP-80, 3.0-3.8 parts of water and 35-40 parts of a flame retardant TCEP, wherein the silicone oil is silicone oil AK-8860. The preparation method comprises the following steps of adding the components of the composite material into a reaction kettle for carrying out mixing reaction, and stirring for 4-5h at the speed of 130-150r / min to obtain the composite material; then, evenly mixing the ethyl cyanide polyester with the composite material according to the mass ratio of 1 to 1.65 so as to obtain the environment-friendly and flame-retardant polyurethane foaming material for the cab deflector shields. After the materials and the method are adopted, the prepared environment-friendly and flame-retardant polyurethane foaming material for the cab deflector shields is flame-retardant, high-temperature-resistant, high in strength and environmentally friendly.

Description

technical field [0001] The invention relates to an environment-friendly flame-retardant polyurethane foam material for a cab deflector and a preparation method thereof, belonging to the field of automobiles. Background technique [0002] At present, with the development of the automobile industry and the enhancement of people's awareness of safety and environmental protection, people's requirements for auto parts have also increased significantly. The characteristics of strength, light weight, and high environmental protection, the characteristics of the traditional cab deflector usually cannot achieve a more ideal effect. In the event of an accident, the time for personnel to escape is often short due to poor flame retardancy, and there is a big problem. Security risks. Therefore, it is the goal that this field has been pursuing to explore high-strength, high flame-retardant, and high-environmental protection polyurethane foam materials. Contents of the invention [000...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/66C08G18/42C08G18/32C08K7/14C08K5/521C08J9/08C08G101/00
CPCC08G18/3278C08G18/4202C08G18/6655C08K5/521C08K7/14C08G2110/0083
Inventor 朱章娣朱凌宇纪朝根
Owner YANGZHONG TIANZHENG SYNTHETIC MATERIAL RES CENT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products