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Self-mending plugging agent for tyres

A plugging agent and self-replenishing technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of inability to use, poor technical effect, pressure difference, etc., to achieve fluid permeability and good toughness, good automatic The effect of plugging compensation effect

Inactive Publication Date: 2015-09-23
吴旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above self-replenishing agents have poor technical effects and poor pressure bearing, and cannot be used at temperatures below zero

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, a tire self-repairing plugging agent, the various materials are composed of the following weight percentages: ethylene glycol 10%, polyvinylpyrrolidine 10%, cellulose 0.5%, preservative 5%, rubber particles 0.1% , carboxymethyl cellulose 5%, surfactant 0.5%, water 50%.

Embodiment 2

[0008] Embodiment 2, a tire self-repairing plugging agent, the various materials are composed of the following weight percentages: ethylene glycol 30%, polyvinylpyrrolidine 5%, cellulose 4%, preservative 2%, rubber particles 5% , carboxymethyl cellulose 2%, surfactant 1%, water 40%.

Embodiment 3

[0009] Embodiment 3, a tire self-repairing plugging agent, the various materials are composed of the following weight percentages: ethylene glycol 20%, polyvinylpyrrolidine 7%, cellulose 2%, preservative 4%, rubber particles 3% , carboxymethyl cellulose 4%, surfactant 0.75%, water 45%.

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PUM

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Abstract

The invention relates to the technical field of fine chemicals, specifically to a self-mending plugging agent for tyres. The self-mending plugging agent comprises the following materials, by weight, 10-30% of glycol, 5-10% of polyvinyl pyrrolidine, 0.5-4% of cellulose, 2-5% of a preservative, 0.1-5% of rubber particles, 2-5% of carboxymethyl cellulose, 0.5-1% of a surfactant and 40-50% of water. The invention aims to provide a self-mending plugging agent which is used for tyres and has ideal performance and good plugging effects.

Description

technical field [0001] The invention relates to the technical field of fine chemicals, in particular to a tire self-repairing and plugging agent. Background technique [0002] With the rapid development of society, motor vehicles and automobiles have spread to thousands of households, and tire repair technology is indispensable. At present, the main raw materials used in domestic tire self-repair agents are as follows: The first type: starch, gypsum powder, water; the second type: polyvinyl alcohol, sawn wood, water; the third type: polyvinyl alcohol, talcum powder, paper fiber, water. However, the above self-replenishing agents have poor technical effects and poor pressure bearing, and cannot be used at temperatures below zero. Contents of the invention [0003] The purpose of the present invention is to provide a tire self-repairing and plugging agent with ideal performance and good leakage sealing effect. [0004] The technical solution adopted in the present inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/12B29C73/16
Inventor 吴旭
Owner 吴旭