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High-stretch tyre and production thereof

A technology of elasticity and tires, applied in special tires, tire parts, non-pneumatic tires, etc., can solve the problems of low elasticity, high power consumption, and heavy volume

Inactive Publication Date: 2006-03-15
刘灵柱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the air-free tires on the market are solid tires, that is, the whole tire is directly made of the same material regardless of the tread and the heart. However, problems such as heavy volume, low elasticity, and high power consumption have been difficult to overcome, and the material of this type of solid tire is mainly made of recycled rubber, and the indicators such as wear resistance, cushioning, and aging resistance cannot meet market needs. It is necessary for tires of tool carts or other vehicles (bicycles, tricycles, handcarts, running cars)

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0088] The high elastic force vehicle tire of the present invention is made of tread and tire heart,

[0089] The composition and content percentage of fetal heart rate are:

[0090] Natural rubber 31~33

[0091] Natural latex 9.4~9.8

[0092] Light calcium 37.8~39.0

[0093] Carbon black 4.7~4.9

[0094] Zinc oxide 1.7~1.9

[0095] Sulfur 0.7~0.8

[0096] Anti-aging armor 0.5~0.7

[0097] Stearic acid 0.9~1.1

[0098] Accelerator 0.09~0.11

[0099] Foaming agent 3.1~3.3

[0100] Urea 1.5~1.7

[0101] Vaseline 4.5~4.9

[0102] White ointment 1.4~1.7.

[0103] The above blowing agent can be one of the following. The blowing agent is sodium bicarbonate, ammonium carbonate, ammonium bicarbonate of carbonates, N, N'-dimethyl, N'- Dinitrosoterephthalamide, p-toluenesulfonylhydrazides, bissulfonylhydrazides, p-p-sulfonylhydrazide diphenyl ethers of organic blowing agents, azodicarbonamide of azo compounds , Modified azodicarbonamide (AC-K), barium azodicarboxylate. Des...

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PUM

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Abstract

A high-elasticity tyre and its manufacture are disclosed. The tyre is characterized by heat seal fixed connecting tread with fetal from vulcanizing mould, plastic smelting from natural rubber auxiliary materials, mixed smelting, fining smelting, warm gluing and adhesive bar shaping. Its advantages include less weight, good elasticity, better vibration-resistant, shock-proof, loading, buffering and abrasive-resistance performances.

Description

[0001] Field [0002] The invention belongs to the field of tires, in particular to a high-elasticity tire and a preparation method thereof. Background technique [0003] In view of the fact that pneumatic tires have various defects such as fear of puncture, air leakage, and bursting, non-inflatable tires have emerged as the times require. At present, the air-free tires on the market are solid tires, that is, the whole tire is directly made of the same material regardless of the tread and the heart. However, there are problems such as heavy volume, low elasticity, and high power consumption that are difficult to overcome, and the materials of this type of solid tire are mainly made of recycled rubber, and the indicators such as wear resistance, cushioning, and aging resistance cannot meet market needs. It is necessary for a tool cart or other vehicle (bicycle, tricycle, handcart, driving car) tires. Contents of the invention [0004] The purpose of the present invention is...

Claims

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Application Information

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IPC IPC(8): C08L7/02B60C1/00
CPCB60C7/10B60C1/0016B60C7/105B60C1/00B60C7/1015
Inventor 翟希恩
Owner 刘灵柱
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