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Anti-static/flame-retardant XPE environment-friendly foam material for vehicle and preparation method of XPE environment-friendly foam material

A foaming material and antistatic technology, which is applied in the field of antistatic/flame retardant vehicle XPE environmental protection foaming material and its preparation, can solve the problems of burning, loss, easy melting, etc., and achieve good plasticity, strong toughness, good The effect of chemical resistance

Active Publication Date: 2016-04-20
FUJIAN SANSHENG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, XPE foaming materials are used in the field of car decoration. In case of high temperature, they are not flame-retardant and easy to melt or even burn, which will cause serious losses. Therefore, the market urgently needs XPE environmentally friendly foaming materials with antistatic and flame-retardant properties.

Method used

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  • Anti-static/flame-retardant XPE environment-friendly foam material for vehicle and preparation method of XPE environment-friendly foam material

Examples

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Effect test

preparation example Construction

[0027] The preparation method of antistatic / flame-retardant vehicle XPE environment-friendly foaming material, described method comprises as follows:

[0028] (1) Mix the raw materials and add them to the single-screw extruder to extrude the XPE master sheet;

[0029] (2) Then put it into a three-roll calender to clean the XPE master sheet;

[0030] (3) Then put it into the foaming furnace for continuous normal pressure foaming;

[0031] (4) Cool and set the foamed XPE foam sheet on the cooling and setting frame;

[0032] (5) Cut the shaped XPE foam sheet in a cutting machine, and wind up the cut XPE foam sheet in a winder.

[0033] The conditions of the high temperature foaming furnace are: temperature 180-230 degrees

Embodiment 1

[0035] Antistatic / flame retardant vehicle XPE environmentally friendly foaming material is mainly prepared from the following raw materials in parts by weight: 60 parts of PE resin, 4 parts of antistatic agent, 20 parts of self-made composite flame retardant, 5 parts of foaming agent, 2 parts of crosslinking agent, 3 parts of foaming aid.

[0036] The self-made composite flame retardants are: decabromodiphenylethane, trioxide and aluminum hydroxide, the weight ratio of which is 1:1:2.

[0037] The antistatic agent is conductive carbon black.

[0038] The foaming agent is AC foaming agent.

[0039] The crosslinking agent is dicumyl peroxide.

[0040] The foaming aid is zinc stearate.

[0041] The preparation method of antistatic / flame-retardant vehicle XPE environment-friendly foaming material, described method comprises as follows:

[0042] (1) Mix the raw materials and add them to the single-screw extruder to extrude the XPE master sheet;

[0043] (2) Then put it into a ...

Embodiment 2

[0049] Antistatic / flame retardant automotive interior XPE environmentally friendly foaming material is mainly prepared from the following raw materials in parts by weight: 80 parts of PE resin, 8 parts of antistatic agent, 30 parts of self-made composite flame retardant, and 20 parts of foaming agent Parts, 5 parts of crosslinking agent, 5 parts of foaming aid.

[0050] The self-made composite flame retardants are: decabromodiphenylethane, trioxide and aluminum hydroxide, the weight ratio of which is 1:1:2.

[0051] The antistatic agent is conductive carbon black.

[0052] The foaming agent is AC foaming agent.

[0053] The crosslinking agent is dicumyl peroxide.

[0054] The foaming aid is zinc oxide.

[0055] The preparation method of antistatic / flame-retardant vehicle XPE environment-friendly foaming material, described method comprises as follows:

[0056] (1) Mix the raw materials and add them to the single-screw extruder to extrude the XPE master sheet;

[0057] (2)...

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Abstract

The invention provides an XPE environment-friendly foam material for an anti-static / flame-retardant vehicle and a preparation method of the XPE environment-friendly foam material. The XPE environment-friendly foam material is mainly prepared from, by weight, 60-80 parts of PE resin, 4-8 parts of anti-static agent, 20-30 parts of self-made composite flame retardant, 5-20 parts of foaming agent, 2-5 parts of cross-linking agent and 3-5 parts of blowing promoter. The material is prepared through extrusion of an XPE master slice in a single-screw extruder, calendaring, continuous normal-pressure foaming in a foaming furnace, cooling and shaping, and trimming and coiling. Anti-static and flame-retardant performance is integrated in the XPE foam material, the formulation is simple and scientific, the material has the anti-static performance and the flame-retardant performance, chemical and physical performance is stable, electrostatic induction and inflammability are completely eliminated, and the foam material is safe, free of toxins and smells and environmentally friendly, and saves energy.

Description

technical field [0001] The invention belongs to the field of polymer foam materials, and in particular relates to antistatic / flame-retardant vehicle XPE environment-friendly foam materials and a preparation method thereof. Background technique [0002] XPE is chemically cross-linked polyethylene foam material, which is made of low-density polyethylene resin plus cross-linking agent and foaming agent after continuous foaming at high temperature. Compared with EPE (physical foam polyethylene, commonly known as pearl cotton), Higher tensile strength and finer cells. XPE is an ideal material for heat preservation of automobiles and air conditioners. In recent years, it has developed rapidly in the market of sports and leisure products, such as surfboards, moisture-proof mats, yoga mats, etc. It also has certain uses in construction, and has a wider range of applications in flame retardant materials. Recently, it has been widely used in the automobile and packaging industries. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08K13/02C08K3/04C08K5/098C08K5/03C08K3/22C08J9/10
CPCC08J9/103C08J2323/06C08K3/04C08K3/22C08K3/2279C08K5/03C08K5/098C08K13/02C08K2003/2227C08K2003/2296C08K2201/017C08L2201/02C08L2201/04C08L23/06Y02P20/10
Inventor 郑孙兴张林林凡超胡志飞
Owner FUJIAN SANSHENG IND
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