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High efficient leakproof auto-inflation tyre repairing agent

A technology for automatic inflatable tires and repair agents, which can be applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of volatile drying, easy to explode, difficult to popularize and apply, etc., and achieves good permeability, good toughness, good automatic The effect of plugging and compensating

Inactive Publication Date: 2017-03-22
易大军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of society, motor vehicles and automobiles have spread to thousands of households, and tire repair technology is indispensable, especially when driving at high speed on the expressway, the friction between the tire and the ground will generate a lot of heat, which will make the tire soft and increase the size of the tire. Wear, easy to puncture, explosive, especially the explosion of the front tire of the car, will cause major accidents and cause serious consequences, cause serious losses to people's lives and property, and the existing automatic tire sealant invented before, its biggest defect It is very easy to volatilize and dry, and has poor leakage prevention effect, so it is difficult to popularize and apply

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1, a high-efficiency leak-proof self-inflating tire repair agent, the components by weight percentage are: 20% of polyurethane rubber particles, 5% of rubber powder, 10% of antifreeze, 3% of stabilizer, polyvinyl alcohol 5%, talcum powder 1%, ethylene glycol 8%, preservative 0.1%, and the balance is water.

Embodiment 2

[0008] Embodiment 2, a high-efficiency leak-proof self-inflating tire repair agent, the components by weight percentage are: 10% polyurethane rubber particles, 10% rubber powder, 5% antifreeze, 5% stabilizer, polyvinyl alcohol 1%, talcum powder 3%, ethylene glycol 2%, preservative 2%, and the balance is water.

Embodiment 3

[0009] Embodiment 3, a high-efficiency leak-proof self-inflating tire repair agent, the components by weight percentage are: 15% polyurethane rubber particles, 8% rubber powder, 7% antifreeze, 4% stabilizer, polyvinyl alcohol 3%, talcum powder 2%, ethylene glycol 5%, preservative 1%, and the balance is water.

[0010] The preparation method of the repairing agent is to prepare the above-mentioned raw materials according to the weight percentage, mix them in a reaction tank, heat at 100-120°C, stir repeatedly, and fill bottles for packaging after being completely dissolved.

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PUM

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Abstract

The invention relates to the technical field of fine chemical engineering, and specifically relates to a high efficient leakproof auto-inflation tyre repairing agent. The tyre repairing agent is composed of the following components in percentage by weight: 10 to 20% of polyurethane micelles, 5 to 10% of rubber powder, 5 to 10% of anti-freezing agent, 3 to 5% of stabilizing agent, 1 to 5% of polyvinyl alcohol, 1 to 3% of talcum powder, 2 to 8% of glycol, 0.1 to 2% of antiseptic, and the balance being water. The invention aims to provide a high efficient leakproof auto-inflation tyre repairing agent, which has an ideal effect and is easy to popularize and use.

Description

technical field [0001] The invention relates to the technical field of fine chemicals, in particular to a high-efficiency leak-proof self-inflating tire repair agent. Background technique [0002] The puncture sealant is a non-toxic, odorless, non-flammable and non-stick liquid, which can not only repair the tire, but also inflate it. The main components of puncture sealant are generally rubber and inflating agent, and the pH value is neutral. The method of use is simple. When the tire is punctured and leaks air, just connect the puncture sealant to the tire, press the valve of the puncture sealant, and it will automatically add compressed air to the tire, and at the same time inject a white sealant like hair gel Tire rubber. After the tire pressure is normal, the car can be driven on the road again. Generally speaking, after adding puncture sealant to the tire once, as long as the liquid in the tire does not evaporate and leak, even if the tire is punctured again later, ...

Claims

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Application Information

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IPC IPC(8): C09K3/12
Inventor 易大军
Owner 易大军