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A kind of car self-inflating tire sealant and preparation method thereof

A technology for self-inflating and tire repair fluid, applied in the field of automobile tire repair fluid and its preparation, can solve the problems of potential safety hazards, corrosion damage to tires, environmental pollution, etc. Effect

Active Publication Date: 2017-01-04
北京迈克恒通科贸发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After generation after generation of improvements, the technology of repairing fluid has gradually matured and been recognized by everyone, but there are still many problems. For example, most tire sealing fluids only temporarily stabilize the air pressure, which is the closest the car can drive. In car repair stations, some tire sealants can corrode and damage tires, pollute the environment, and pose a safety hazard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The composition according to the weight of each raw material of tire sealant is: NBR powder: 4% Ethylene glycol: 38% Distilled water: 27% Stabilizer: 0.25% Emulsifier: 2% Preservative: 1% Thickener: 0.65% ; Tackifier: 2%; Weigh respectively, then prepare according to the following steps:

[0023] a. Prepare 10% polyvinyl alcohol solution, add weighed polyvinyl alcohol 1750±50 and distilled water successively in the reaction kettle, then heat up while stirring under the water bath, when the temperature reaches 92°C, keep it unchanged, Stir for 2 hours until the polyvinyl alcohol is completely dissolved. Pack it in a narrow mouth bottle for later use.

[0024] b. Prepare tire sealant: add weighed distilled water into the reaction kettle, then add sodium carboxymethylcellulose under stirring until completely dissolved, then add weighed ethylene glycol, polyvinyl alcohol solution, dimethyl Silicone oil, 9122 compound emulsifier. After all is completed, heat in a water ba...

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PUM

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Abstract

The invention discloses an automatic automobile inflation tire-mending liquid and a preparation method thereof and relates to an automobile tire-mending liquid and a preparation method thereof. The inflation tire-mending liquid is a filling liquid which consists of the following raw materials in percentage by weight: 3-6% of nitrile rubber powder, 38-42% of ethylene glycol, 26-30% of distilled water, 0.2-0.3% of stabilizer, 0.6-0.7% of thickening agent, 1-3% of tackifier, 0.75-1.5% of emulsifying agent, 1-2% of preservative and 25% of propellant. According to the automatic automobile inflation tire-mending liquid, the tire main component nitrile rubber is served as a key substance, and is matched with additives such as the anti-freezing agent, the preservative, the emulsifying agent and the like to prepare a product under the conditions of mixing in a water bath, stirring and heating, and the prepared product has an effect of quickly inflating quickly without leakage, has a fire extinguishing function for soft fire and has a certain cooling effect on vehicles driving for a long distance.

Description

technical field [0001] The invention relates to an automobile tire sealant and a preparation method thereof, in particular to an automobile self-inflating tire sealant and a preparation method thereof. Background technique [0002] During everyday driving, the tiny pores in the rubber of the tire and the contact of the tubeless tire with the rim can cause the tire to deflate slowly. When the vehicle is running, the tires will be punctured by nails or sharp objects on the road. Run into this kind of situation, the light one will cause the vehicle to break down, and the serious one will have major accidents such as rollover. In order to solve this problem, people began to explore products that can automatically deal with various failures while the car is running. Just keep a bottle or two on hand. We call this magical repair fluid auto-inflating tire sealant fluid, this fluid was first used in the tires of military vehicles in the United States, and then the Americans used ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C73/16
Inventor 龙小柱唐动成龙钰李海洋袁刚王利军
Owner 北京迈克恒通科贸发展有限公司