CN104960111A - Tire rubber recycling process - Google Patents

Abstract

The invention relates to a tire rubber recycling process. The tire rubber recycling process comprises the following steps: A, cutting, namely wholly cutting off a rubber layer of waste wear-resisting tire rubber; B, dividing, namely dividing the rubber layer into a rubber plate with a need size; C, punching, namely punching a hole suitable for planting ceramic on the rubber sheet in a mechanical punching manner; D, planting, namely planting the ceramic into the hole of the rubber plate, and fixing by using raw rubber; E, vulcanizing, namely carrying out vulcanization treatment on the rubber plate planted with the ceramic so as to compound the rubber and the ceramic; and F, carrying out secondary vulcanization, namely selecting a base plate, and carrying out the vulcanization treatment on the base plate and a product obtained by the step E after using the raw rubber to stick so that the base plate and the rubber plate are compounded together. By virtue of the product manufactured by the method, the problems of an existing product obtained by compounding natural rubber and the ceramic is too high, and the product obtained by compounding the natural rubber and the ceramic does not resist wear and is easy to age are solved.

Description

Rubber for tire recycling technique

[ technical field]

The present invention relates to a kind of manufacturing process of rubber combined product, particularly relate to a kind of rubber for tire recycling technique.

[ background technology]

Rubber industry is as one of important industry in national economy, become mankind's daily life and produced the necessary consumer goods, and the rubber produced every year almost half be all used in and manufacture on tire, and be used on automobile, in engineering machinery, tire on mining machinery is owing to contacting with hard ground or ore for a long time, the rubber used has stronger wear resistence, and the consumption of these industries to tire is great, sometimes because sidewall is damaged or the damage re-type of other parts of tire, rubber for tire now still can recycle, can be described as good high-abrasive material, in recent years along with the development of the technique of composite, occurred the product of rubber and Ceramic Composite, object uses the wearability of pottery and the plasticity and toughness of rubber, realizes shock proof wear resistant products, but due to natural gum high cost, the product produced is difficult to be accepted by market, and after utilizing reclaimed rubber and Ceramic Composite, although cost declines to some extent, the performance of reclaimed rubber, far away from natural rubber, occurs not wear-resisting easily aging quality problems, be difficult to the performance improving wear resistant products, further, the product utilizing rubber for tire and the Ceramic Composite reclaimed not yet is had in prior art.

[ summary of the invention]

The object of the present invention is to provide the rubber for tire recycling technique simple to operate of a kind of recycling round tire rubber and Ceramic Composite product, too high by the product cost solving natural rubber and Ceramic Composite in prior art, and the problem that the product of reclaimed rubber and Ceramic Composite is not wear-resisting, easily aging.

The present invention is achieved in that a kind of rubber for tire recycling technique, comprises the steps:

A. cut, the rubber layer integral cutting of waste and old wear-resistant tyre rubber is got off;

B. split, rubber layer is divided into the rubber slab needing size;

C. punching, hits the hole being applicable to pottery and implanting in rubber slab upper punch by mechanical punch pattern;

D. implant, pottery is implanted in the hole of rubber slab, and use rubber to fix;

E. sulfuration, carries out vulcanizing treatment by the rubber slab implanting pottery, makes rubber slab and Ceramic Composite;

F. post-cure, selects one piece of substrate, carries out vulcanizing treatment again after bonding with rubber between substrate and the product of gained after E step, substrate and rubber slab are combined with each other.

The invention has the beneficial effects as follows: the rubber for tire adopting the very simple manufacture technics of operation to go out and Ceramic Composite product, more existing natural rubber and Ceramic Composite product cost low, comparatively reclaimed rubber and Ceramic Composite Wear Resistance can and ageing resistace strong, and solve the process pollutions such as rubber for tire burning, realize resource reutilization, energy-conserving and environment-protective.

[ accompanying drawing explanation]

Fig. 1 is the structural representation of the rubber for tire that obtains of technique of the present invention and Ceramic Composite product;

Fig. 2 is the A-A face sectional view of Fig. 1.

In figure:

1-pottery, 2-rubber slab, 3-substrate.

[ detailed description of the invention]

Below in conjunction with detailed description of the invention, the present invention is described further.

As depicted in figs. 1 and 2, a kind of rubber for tire recycling technique, comprises the steps:

A. cut, the rubber layer integral cutting of waste and old wear-resistant tyre rubber is got off, recycling rubber layer;

B. split, rubber layer be divided into the rubber slab 2 needing size;

C. punching, hits the hole being applicable to pottery and implanting in rubber slab 2 upper punch by mechanical punch pattern;

D. implant, pottery 1 is implanted in the hole of rubber slab 2, and uses rubber to fix;

E. sulfuration, carries out vulcanizing treatment by the rubber slab 2 implanting pottery 1, makes rubber slab 2 and ceramic 1 compound;

F. post-cure, selects one piece of substrate 3, carries out vulcanizing treatment again after bonding with rubber between substrate 3 and the product of gained after E step, and substrate 3 and rubber slab 2 are combined with each other.

The method realizes the recycling of waste tire rubber, makes full use of renewable resource, development green economy, and this technical matters is simple to operation, and raw material are easily purchased, and does not need to drop into a lot of production and equipment fund.

Low, the shock resistance of product cost adopting the method to manufacture, wear-resisting and not easily aging, the product cost solving existing natural rubber and Ceramic Composite is too high, and the problem that the product of reclaimed rubber and Ceramic Composite is not wear-resisting, easily aging, this technique and product compensate for the defect of prior art, have the good market competitiveness.

The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (1)

1. a rubber for tire recycling technique, is characterized in that, comprises the steps:

A. cut, the rubber layer integral cutting of waste and old wear-resistant tyre rubber is got off;

B. split, rubber layer is divided into the rubber slab needing size;

C. punching, hits the hole being applicable to pottery and implanting in rubber slab upper punch by mechanical punch pattern;

D. implant, pottery is implanted in the hole of rubber slab, and use rubber to fix;

E. sulfuration, carries out vulcanizing treatment by the rubber slab implanting pottery, makes rubber slab and Ceramic Composite;

F. post-cure, selects one piece of substrate, carries out vulcanizing treatment again after bonding with rubber between substrate and the product of gained after E step, substrate and rubber slab are combined with each other.