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Automobile wire ring foot pad foaming bottom leather material and preparation method thereof

A technology of foaming bottom and wire loops, which is applied in the field of automobile floor mat materials, can solve problems such as easy to be pressed, pitted, and affect normal use, and achieve the effect of improving performance

Inactive Publication Date: 2017-05-24
桐乡市同益塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the foam material is easy to be pressed and pitted after being used as a foot pad for a long time, affecting normal use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A kind of foaming bottom skin material of car wire loop mat described in this embodiment, it is made up of following components, PVC resin 100kg, plasticizer DBP25kg, DOP40kg, stabilizer 4kg, blowing agent AC5kg, lubricant 0.8kg, Modifier CPE1kg, colorant 0.5kg.

Embodiment 2

[0011] A kind of foaming bottom skin material of automobile coil foot pad described in this embodiment, it is made up of following components, PVC resin 100kg, plasticizer DBP25kg, DOP40kg, stabilizer 4kg, blowing agent AC6kg, lubricant 0.8kg, Modifier CPE 2kg, colorant 0.8kg.

Embodiment 3

[0013] A kind of preparation method of the foamed bottom skin material of automobile wire loop foot pad described in this embodiment, by weighing each component, PVC resin 100kg, plasticizer DBP25kg, DOP40kg, stabilizer 4kg, blowing agent AC6kg, lubricant 0.8kg, modifying agent CPE2kg, coloring agent 0.8kg; add the raw materials of the above components into a high-speed mixer, mix and stir at a high speed for 15 minutes at a temperature of 80 ° C, and then mix and stir at a low speed; then use a double-roller mill to knead For refining, the drum temperature is 100°C, and the refining time is two thin passes and two thick passes, and then pressurized and plasticized, the molding pressure is 10mpa, the plasticizing time is 20min, and the cooling time is 15min; finally, heat treatment: heating temperature 110°C, The heating time is 30 minutes; that's it.

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PUM

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Abstract

The invention relates to the technical field of automobile foot pad materials, and in particular relates to an automobile wire ring foot pad foaming bottom leather material, consisting of the following components: PVC (polyvinyl chloride) resin, a plasticizer DBP (dibutyl phthalate), DOP (dioctyl phthalate), a stabilizer, a foaming agent AC (azodicarbonamide), a lubricant, a modifier CPE (chlorinated polyethylene), and a coloring agent. A preparation method of the automobile wire ring foot pad foaming bottom leather material comprises the following steps: adding the raw material components into a high-speed mixer, performing high-speed mixing and stirring for 10-15min at 80-90 DEG C, and mixing and stirring the materials uniformly at a low speed; then performing open milling by using a two-roll open mill for two times of thin passing and two times of thick passing, and then performing compression plasticization, wherein the roller temperature is 100-110 DEG C, the molding pressure is 10-15mpa, the plasticization time is 5-20min, and the cooling time is 15-20min; and finally, performing heat treatment, wherein the heating temperature is 110-120 DEG C and the heating time is 20-30min. According to the automobile wire ring foot pad foaming bottom leather material and the preparation method thereof provided by the invention, a foaming material can effectively resist compression when used on a wire ring foot pad, and can avoid concave pits, pressure pits and the like after long-term use, so that the use performance is improved.

Description

technical field [0001] The invention relates to the technical field of automobile mat materials, in particular to a foamed bottom skin material for automobile wire loop mats and a preparation method thereof. Background technique [0002] The bottom skin material of current automobile wire loop foot pad does not adopt foaming material. Because the foam material is easy to be crushed and pitted after being used as a foot pad for a long time, affecting normal use. Contents of the invention [0003] The object of the present invention is to provide a kind of strong compressive capacity, high stability foam bottom skin material and its preparation method for automotive wire loop foot pad in order to solve the deficiency of above-mentioned technology. [0004] In order to achieve the above-mentioned purpose, a kind of foam bottom skin material of automobile wire loop mat designed by the present invention is composed of the following components, 100 parts of PVC resin, 25 parts ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08K5/12C08J9/10
CPCC08L27/06C08J9/103C08J2203/04C08J2327/06C08K2201/014C08L2203/14
Inventor 金建林
Owner 桐乡市同益塑业有限公司