Novel process for retreading tire

A tire retreading and new technology technology, applied in tires, other household appliances, household appliances, etc., can solve problems such as environmental pollution, and achieve the effect of solving environmental pollution, simple retreading process, and good burst resistance.

Inactive Publication Date: 2011-08-17
天津市巨龙轮胎有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above defects and provide a new tire retreading process. The tires retreaded by this process have good wear resistance, firmness and durability, good burst resistance, safety and reliability, and can meet the quality requirements of tires. The retreading process is simple, the productivity is high, and it can be industrialized to solve the problem of tire pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Embodiment: a kind of tire retreading new technique is characterized in that: it comprises the following steps:

[0014] (1) Select tires: select waste tires with pattern wear not exceeding 20%;

[0015] (2) Clean and organize the tires in the above step (1);

[0016] (3) Grinding and repairing the tires in step (2) to form grains on the surface;

[0017] (4) Place the tire processed in step (3) on the mold for inflation and shaping;

[0018] (5) Apply the release agent to the tire in step (4), pour it in the pouring machine after preheating, and then release the mold and dry it in the drying room;

[0019] (6) Put the adhesive on the joint surface between the carcass and the tire roof, and put it into the vulcanization equipment for high-temperature pressurization vulcanization;

[0020] (7) Repair and repair the vulcanized tires.

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PUM

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Abstract

The invention discloses a novel process for retreading a tire, which comprises the following steps of: selecting a waste tire of which the tread wear does not exceed 20 percent; cleaning and clearing up; polishing and repairing to form strips on the surface; inflating and molding; pouring and drying; putting an adhesive, and performing press vulcanization at high temperature; and overhauling. The invention has the advantages that: 1, the tire retreaded by the process is high in abrasion resistance, solid and durable, high in burst resistance, safe and reliable, and can meet the requirement on quality in use; and 2, the retreading process is simple, high in productivity and suitable for industrial production, and solves the problem that the tire pollutes the environment.

Description

technical field [0001] The invention belongs to a tire retreading method, in particular to a new technology for tire retreading. Background technique [0002] At present, with the continuous promulgation of national economic promotion policies, more and more private cars are owned, and the amount of scrapped tires is also increasing at an alarming rate. A large part of these tires are less worn. If the basically good tires are discarded randomly, it will cause environmental pollution and a waste of resources. Therefore, the retreading process of waste tires has emerged as the times require, but the existing retreading process is relatively backward, and the quality of the retreaded tires is poor. Manufacture The tires produced have poor wear resistance, easy to open glue, low safety performance, and cannot realize industrial production, so the retreading rate of waste tires is low. Contents of the invention [0003] The purpose of the present invention is to overcome the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D30/54
Inventor 刘永辉
Owner 天津市巨龙轮胎有限公司
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