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Method for preparing elastic ground mat by using waste rubber and waste plastic

A technology of waste plastics and elastic floor, which is applied in the direction of rubber layered products, chemical instruments and methods, layered products, etc., and can solve the problems of increasing the strength of floor mats

Inactive Publication Date: 2014-09-03
ANHUI GVG NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a floor mat made from waste tires and waste plastics, which solves the problem of recycling waste tires and waste plastics, increases the strength of the floor mat, and does not pollute the environment during the production process

Method used

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  • Method for preparing elastic ground mat by using waste rubber and waste plastic

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for preparing elastic floor mats from waste rubber and waste plastics, comprising the steps of:

[0026] A. Remove the steel wire from the waste rubber tires and use a pulverizer to crush them into waste rubber particles with a particle size of 20-30 mesh;

[0027] B. Remove the sand from the packaging plastic film and cut it into a suitable mold size;

[0028] C. Add a layer of waste rubber particles in the mold, cover with a layer of plastic film, add a layer of rubber powder after alternating 6 layers, 150 o Under the condition of C temperature and 2Mpa pressure, it can be pressed into an elastic floor mat at one time.

[0029] Technical performance requirements Elongation at break % ≥45 Compression deformation % ≤10 Resilience % ≥40

Embodiment 2

[0030] Embodiment 2, a kind of method that waste rubber and waste plastics prepare elastic floor mat, comprises the steps:

[0031] A. Remove the steel wire from the waste rubber tires and use a pulverizer to break them into waste rubber particles;

[0032] B. Remove the sand from the waste plastic film and cut it into a suitable mold size;

[0033] C. Add a layer of waste rubber particles in the mold, cover with a layer of plastic film, add a layer of rubber powder after alternating 6 layers, 120 o C. Under the pressure of 2Mpa, it can be pressed into an elastic floor mat at one time.

[0034] The particle size of the waste rubber waste rubber particles is 20-30 mesh.

[0035] The waste plastic film is an agricultural plastic film.

[0036] The waste rubber particles have been modified, and the modification method is as follows:

[0037] (1) Weigh the following raw materials by weight kg:

[0038] Waste rubber particles 60, dicyclohexyl phthalate 2, tripolyglycerol di...

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Abstract

The invention provides a method for preparing an elastic ground mat by using a waste rubber and a waste plastic. The method comprises the steps of respectively smashing a waste rubber tyre into particles with a certain grain diameter and rubber powder, adding a layer of rubber particles into a mould, covering with a plastic film, adding a layer of rubber powder after alternate multiple layers, and pressing to form mat shapes with different standards under a certain temperature pressure condition by one-time operation so as to obtain the elastic ground mat. The method provided by the invention has the beneficial effects that the plastic film is clamped between rubber waste rubber particles and is melted under high temperature, each particle layer is firmly combined into a whole after cooling, the intensity of the ground mat is increased, use of a binding agent polluting the environment is avoided, and the surface is a rubber glue layer, so that the elastic ground mat is fine and smooth and elastic and is suitable for movement areas of infants and old persons; according to the invention, the waste use of the waste plastic film in production and livelihood and the waste rubber is realized, and the environment is not polluted in a machining process.

Description

technical field [0001] The invention relates to a layered product made of waste rubber and waste plastics. technical background [0002] As a floor decoration material, rubber flooring has been popular in foreign developed countries for decades, but it has just emerged in our country. Due to its good anti-slip and certain elasticity, rubber floor is widely used in activity venues. In addition, elastic floor has good anti-slip and comfort compared with wooden floor and tile floor, and can replace the existing floor in many aspects. [0003] With the accumulation of waste tires and the increasing number of new waste tires, the scientific recycling of waste tires has become a chemical and technical problem to be solved urgently. Tires are made of high-quality rubber, so waste tires are a potentially huge raw material resource for the rubber industry. Recycling waste tires to make floor mats can turn waste into treasure and avoid environmental pollution caused by waste rubber....

Claims

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Application Information

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IPC IPC(8): B32B25/08C08L21/00C08K13/02C08K3/30C08K3/34C08K3/22C08K5/14C08K5/12C08K5/1539
Inventor 葛九敢周建华黎广李健薛谊
Owner ANHUI GVG NEW MATERIAL CO LTD
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