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Processing method of environment-friendly ternary elastic plastic floor

An elastic plastic, processing method technology, applied in the superstructure sub-assembly, transportation and packaging, superstructure and other directions, can solve the problems of poor wear resistance and slip resistance, no sound insulation and shock absorption, environmental hazards, etc., and achieve stiffness Good, low deformation rate, good thermoforming performance

Inactive Publication Date: 2015-08-12
CHANGZHOU FU OU VEHICLE ACCESSORIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing car floors are PVC or HIPS plastic floors, which will emit harmful gases, which will cause harm to the human body and the environment; environmentally friendly floors will be the development trend of car floors in the future, and non-environmental-friendly floors will Gradually withdraw from the market; at the same time, the traditional car floor has poor wear resistance and anti-skid performance, and does not have the function of sound insulation and shock absorption, which has become one of the important sources of noise in the car

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The processing method of environment-friendly ternary elastic plastic floor,

[0041] The first is the steps to make the floor ternary elastomer layer:

[0042] (1) Mix the mixture of ethylene, propylene, butene and additives at 120°C for 15 minutes at high speed and 15 minutes at low speed, wherein the speed of high speed mixing is 1000 rpm, and the speed of low speed mixing is 1000 rpm. 70 rpm;

[0043] (2) Send the mixture prepared in step (1) into a twin-screw granulator for granulation, and the temperature in the granulator is controlled at 220° C.;

[0044] (3) The granules obtained in step (2) are sent to the auxiliary machine of the extruder, extruded and shaped, the temperature in the auxiliary machine is controlled between 200 ° C, the extrusion speed is 60 rpm, and the extrusion pressure is 8kg; the floor ternary elastomer layer is obtained; in this step, the extruder includes a main engine and an auxiliary machine, and the settings of the main engine and t...

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Abstract

The invention discloses an environment-friendly ternary elastic plastic body floor and a processing method thereof. A car floor processed by adopting the processing method has the functions of environmental protection, wear resistance, skid resistance, and sound insulation and shock absorption. The floor per se is environment-friendly and nontoxic, and odourless, and satisfies the odor standard and the VOC standard in auto industry; two material composed two-layer composite material provided by the invention integrates the characteristics of two materials; a surface layer is self-developed ternary elastic body material which is environment-friendly, wear resistant, skid resistant, and excellent in heat forming property and can be well combined with EVA, PP, and PE materials; bottom layer damping material is optimized and modified in formula, so as to be more environment-friendly, able to pass the VOC test in the auto-industry, more excellent in heat forming property, better in level and smooth degree of the material after formation, and lower in deformation rate. The method comprises steps of manufacturing a ternary elastic body layer of the floor, manufacturing a floor sound-proof layer, sending the manufactured floor ternary elastic body layer and the manufactured floor sound-proof layer to a forming roller for formation, and cooling naturally finally.

Description

technical field [0001] The invention relates to a processing method of a plastic floor, in particular to a car floor and a processing method of the car floor. Background technique [0002] Most of the existing car floors are PVC or HIPS plastic floors, which will emit harmful gases, which will cause harm to the human body and the environment; environmentally friendly floors will be the development trend of car floors in the future, and non-environmental-friendly floors will Gradually withdraw from the market; at the same time, the traditional car floor has poor wear resistance and skid resistance, and does not have the function of sound insulation and shock absorption, which has become one of the important sources of noise in the car. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an environment-friendly floor processing method for the above-mentioned deficiencies in the prior art. The floor processed by this pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D25/20C08L23/08C08L23/06C08K13/02C08K3/30
Inventor 刘轶隽
Owner CHANGZHOU FU OU VEHICLE ACCESSORIES
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