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Method for tire tread and tyre foundation to transplant and restructure

A tire crown and carcass technology, applied in the field of tire reuse, can solve problems such as short service life, unfavorable environmental protection, and no guarantee of tire quality, and achieve the effects of easy implementation, increased reuse rate, and huge contribution

Inactive Publication Date: 2007-11-07
鲍人好
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tire selection technology requirements for tire retreading are very strict, and it is impossible to deal with tires with slightly damaged crown or carcass surface. In addition, this method cannot deal with steel wire tires and waste tires with damaged crown or carcass internal structure; Repairing Generally, it refers to manually repairing the damaged parts of the tire surface. This method has the same defects as the retreading method, and the quality of the repaired tires is not guaranteed, and the service life is very short; the above two methods cannot be handled. Tires are recycled as waste products, because rubber is a non-decomposable substance, such a treatment method is very harmful to the protection of the environment

Method used

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  • Method for tire tread and tyre foundation to transplant and restructure
  • Method for tire tread and tyre foundation to transplant and restructure
  • Method for tire tread and tyre foundation to transplant and restructure

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments: separate, and cut the waste tire with the shape and structure of the crown 1 or carcass 2 along the cutting line 3, and the distance between the cutting line 3 and the outer circle of the tire is 20-30mm , located between the mesh steel wire 4 in the crown 1 and the annular steel wire 5 in the carcass 2, special attention must be paid to protecting the crown 1 or carcass 2 to be used during the cutting process, the cutting should be uniform, and the knife edge should be flat; Grinding, grinding the surface of the cut carcass 1 and tire crown 2 to make them smooth and smooth; filling, blowing off the polished tire crown and the rubber powder on the surface of the tire carcass with a high-pressure air gun, and then pouring on the tire crown The inner surface of 1 and the outer surface of the carcass 2 are evenly coated with raw rubber; fit, put th...

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PUM

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Abstract

The present invention discloses one method of replacing tire tread. The method includes the steps of separation, polishing, rubber filling, sleeving, evacuation, sulfurizing, etc. Through re-combinaiton, the tire is generated. The said method is simple, practical, low in cost and environment friendly, and suitable for recovering and reusing waste tire.

Description

technical field [0001] The invention relates to a method for reusing tires, in particular to a tire crown carcass grafting and recombining method. Background technique [0002] There are three ways to deal with traditional waste tires: retreading, repairing, and waste disposal. Retreading generally refers to grinding off all the surface patterns of waste tires, and then re-coating a layer of rubber through casting moulds. This treatment method only treats the surface of the tire, and the internal structure of the retreaded tire is the same as that of the untreaded waste tire, and the service life is generally shorter. The tire selection technology requirements for tire retreading are very strict, and the tires with slightly damaged crown or carcass surface cannot be processed. In addition, this method cannot deal with steel wire tires and waste tires with damaged crown or carcass internal structures; Repairing Generally, it refers to manually repair...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29D30/54
Inventor 鲍人好
Owner 鲍人好