CN103724744A

CN103724744A - Tire tube rubber

Info

Publication number: CN103724744A
Application number: CN201310686417.3A
Authority: CN
Inventors: 王刚
Original assignee: JIAOZUO CITY HONGCHANG PLASTIC INDUSTRY Co Ltd
Current assignee: JIAOZUO CITY HONGCHANG PLASTIC INDUSTRY Co Ltd
Priority date: 2013-12-17
Filing date: 2013-12-17
Publication date: 2014-04-16

Abstract

The invention discloses a tire tube rubber which is prepared from the following raw materials in percentage by weight: 10-30 percent of natural rubber, 30-70 percent of reclaimed rubber, 3-5 percent of a rubber accelerator, 5-8 percent of metallic oxide, 3-6 percent of stearic acid, 1-3 percent of 4010NA1, 1-2 percent of PM1, 0.5-2 percent of tall oil, 1-3 percent of rosin, 1-3 percent of a rubber smell-covering agent and the balance of reinforcing filler. According to the tire tube rubber, damage of carbon black to the respiratory system of an operator is effectively avoided, the risk of suffering from occupational diseases by production personnel is reduced, the odor of rubber is reduced, the ageing resistance, compression resistance and impact resistance of the rubber are greatly improved, the environmental pollution is avoided, the service life of the tire rube is prolonged, and the service safety of the tire tube is improved.

Description

A kind of tube rubber

Technical field

The present invention relates to a kind of tube rubber, belong to rubber production technical field.

Background technology

At present, in inner tube of vehicles generates, all take reclaimed rubber as main, it hot rubber is auxiliary, and assist with carbon black as strengthening material, although can meeting inner tube of vehicles, this class rubber generally uses needs, but carbon pollution is very big, and cause operator's respiratory system to damage, and the inner tube of a tyre resistance of aging of such rubber production is relatively low, anti-pressure ability and impact resistance exist obvious deficiency, therefore greatly reduce the work-ing life of tube, and easily because carrying, tire there is the inner tube of a tyre explosion when excessive, traffic safety has been formed to serious threat, such rubber also has larger peculiar smell simultaneously, periphery production environment and environment for use have also been caused to larger pollution.

Summary of the invention

The object of the invention is just to overcome above-mentioned deficiency, and a kind of tube rubber is provided.

For achieving the above object, the present invention is achieved through the following technical solutions:

A kind of tube rubber, by the raw material of following weight percent, made: natural rubber: 10%-30%, reclaimed rubber: 30%---70%, rubber accelerator: 3%-5%, metal oxide: 5%-8%, stearic acid: 3%-6%, 4010NA1:1%-3%, PM1:1%-2%, Yatall MA: 0.5%-2%, rosin: 1%-3%, rubber mask agent: 1%-3%, surplus is strengthening agent.

Yatall MA is pine tar series.

Metal oxide is Zinc oxide particles or copper oxide particle.

Zinc oxide particles and copper oxide particle diameter are 0.01-1 millimeter.

The present invention has effectively avoided the harm of carbon black to operator's respiratory system, reduced the risk that producers suffer from occupational illness, simultaneously also when reducing rubber smell, greatly improve resistance to deterioration, resistance to compression and the shock resistance of rubber, when avoiding environmental pollution, improved work-ing life and the safety in utilization of tube.

Embodiment

By preferred embodiment, the present invention is described in further detail below, but protection scope of the present invention is not limited to this.

Embodiment 1: a kind of tube rubber, by the raw material of following weight percent, made:

Natural rubber: 20%

Reclaimed rubber: 60%

Rubber accelerator: 3%

Zinc oxide: 5%

Stearic acid: 6%

4010NA1：?3%

PM1:2%

Yatall MA: 1%

Rosin: 3%

Rubber mask agent: 3%

Surplus is strengthening agent

Embodiment 2: a kind of tube rubber, by the raw material of following weight percent, made:

Natural rubber: 30%

Reclaimed rubber: 60%

Rubber accelerator: 5%

Cupric oxide: 8%

Stearic acid: 5%

4010NA1：2%

PM1:1.5%

Yatall MA: 2%

Rosin: 2%

Rubber mask agent: 2%

Surplus is strengthening agent.

Claims

1. a tube rubber, is characterized in that: described fetus in fetus rubber is made by the raw material of following weight percent: natural rubber: 10%-30%, reclaimed rubber: 30%---70%, rubber accelerator: 3%-5%, metal oxide: 5%-8%, stearic acid: 3%-6%, 4010NA1:1%-3%, PM1:1%-2%, Yatall MA: 0.5%-2%, rosin: 1%-3%, rubber mask agent: 1%-3%, surplus is strengthening agent.

2. a kind of tube rubber according to claim 1, is characterized in that: described Yatall MA is pine tar series.

3. a kind of tube rubber according to claim 1.It is characterized in that: described metal oxide is Zinc oxide particles or copper oxide particle.

4. a kind of tube rubber according to claim 3.It is characterized in that: described Zinc oxide particles and copper oxide particle diameter are 0.01-1 millimeter.