CN2494858Y - Colourful elastic rubber floor tiles - Google Patents

Abstract

The utility model relates to a colored elastic rubber floor tile, which comprises a colored surface layer composed of fine rubber filaments and a bottom layer composed of thick rubber filaments. The surface layer and the bottom layer are respectively made of fine and coarse rubber filaments that are crushed, separated and filtered from waste tires, bonded by polymer resin, and heated and molded. After the surface layer is molded, the mixture of the bottom layer is injected into the inner surface layer of the mold, and the two layers are compounded into a whole by heating and molding. The utility model has the advantages of soft texture, good elasticity, good insulation performance, static resistance and excellent safety performance, and can be widely used indoors and outdoors, children's playgrounds and sports and fitness places.

Description

Colour elastic rubber floor tile

The utility model relates to a kind of colour elastic rubber floor tile, relates in particular to a kind of safety, colour elastic rubber floor tile that utilizes waste and used rubber tyre regeneration to make.

China is a rubber applications big country, year consume the rubber amount and reach 1,800,000 tons, the scrap rubber generating capacity reaches 1,200,000 tons every year, wherein junked tire accounts for more than 70 ten thousand tons, and rubber is a kind of macromolecular material of molten, indissoluble, the generation of a large amount of waste rubbers, severe contamination ecological environment, therefore the regeneration of waste rubber is all very paid attention in countries in the world, and China classifies the utilization of scrap rubber as " China's 21 century journey ".

At present, at some popular a kind of safe rubber floor mats in area of China, product also is to utilize waste rubber tire to be made.But it adopts three-layer composite structure.Complex structure, technology are loaded down with trivial details, profile and tone are single, and production efficiency is low, and product is difficult to put on market in enormous quantities.In addition, because of it adopts multi-layer compound structure, also depositing gas permeability poor, lack shortcomings such as soft elasticity, drainage performance is bad.

The purpose of this utility model provides a kind of simple in structure, is convenient to the colour elastic rubber floor tile of promoting rich color, elasticity height, utilizing draining.

Design scheme of the present utility model is: this colorful rubber floor tile comprises: a surface layer densification of being made up of thin rubber grain, high molecular resin binder, pigment, this surface layer rich color, density height, smooth bright and clean, facial periphery have 30 ℃ of angle of slope, and bottom of being made up of the mixture of crude rubber particle macromolecule resin binder, bottom face are by a plurality of cuboid inner groovies that are square crossing.The bottom surface layer size is identical, and wherein the two layers of thickness size should be not less than 1/3 of bottom surface.

Because therefore the above-mentioned design scheme of the utility model bottom surface layer structure with existing rubber floor mat ratio, has tangible advantage.

Fig. 1 is the three-dimensional diagrammatic sketch that the utility model respectively has two inner groovies in length and breadth.

Fig. 2 is a sectional view of the present utility model.

Fig. 3 is the cuboid inner groovy rear elevation that the utlity model has 4 square crossings.

As Fig. 1, Fig. 2, a kind of colour elastic rubber floor tile made from scrap rubber shown in Figure 3, it is an integral plane (1), integral plane (1) comprises that one is major ingredient with scrap rubber particulate and macromolecule resin, smooth surface layer (2) through the mold pressing hot briquetting, the surface layer upper periphery has 30 ℃ angle of slope (3), one is major ingredient with scrap rubber coarse grain silk and high molecular resin binder, in surface layer bottom through mold pressing, the bottom of hot briquetting (4), the bottom face has the inner groovy (5) of 2----5 square crossing, inner groovy can improve the elasticity of the utility model floor tile, but also draining.

The utility model not only can be in the kindergarten, use on playground, gymnasium, family and ground, office space, and because of its good insulation preformance, use in the place that also can be suitable for high voltage power distribution room, generating field.

Claims (5)

1. A colored elastic rubber floor tile, which comprises: It is a mixture of fine rubber particles, polymer resin binders, pigments and other materials. It is a colored flat surface layer formed by molding and heating. There is an inclination angle on the periphery of the surface layer. A mixture of coarse rubber granules and polymer resin binder is press-molded to form the bottom layer, and there are multiple 90-degree intersecting grooves on the bottom surface. 2. The colorful elastic rubber floor tile according to claim 1, characterized in that: the inclination angle around the surface layer is 30°--60°, and the optimum range is 30°. 3. The color elastic rubber floor tile according to claim 1 is characterized in that: the thickness of the surface layer should be greater than or equal to 1/4 of the thickness of the bottom layer. 4. The elastic rubber floor tile according to claim 1 is characterized in that: the intersecting grooves on the surface of the bottom layer are rectangular parallelepiped, and the number is 1--5. 5. The color elastic rubber floor tile according to claim 1 is characterized in that: the bonding of the surface layer and the bottom layer is: adding the unshaped mixture of the bottom layer to the formed surface layer in the mold and directly pressurizing and heating it to make it become a whole.

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