Latex Rubber Encyclopedia

Application of reclaimed latex rubber in bicycle tires

Create Date:2021-11-22 13:43:46Click volume:3404
Application of reclaimed latex rubber in bicycle tires

The reclaimed latex rubber made from natural rubber waste rubber cups, waste latex gloves, waste condoms and other raw materials has the basic performance characteristics of natural rubber, high strength, good elasticity, and excellent wear resistance. It can be used alone or in combination with natural rubber to produce various Rubber-like products can effectively reduce the cost of raw materials, and bicycle tires are one of them. In actual production, different types of bicycle tires need to choose reclaimed latex rubber with different colors and different indicators. The same tire and different parts of the same tire use different reclaimed latex rubber.

1. Bicycle tread rubber

The tire tread rubber of bicycle tires is generally processed from natural rubber, styrene-butadiene rubber or butadiene rubber as the main raw materials, such as NR/SBR combined rubber, NR/BR combined rubber, NR/SBR/BR combined rubber, and some bicycle treads Isoprene rubber is also used in the rubber.As a low-cost raw material for natural rubber, reclaimed latex rubber can be used together with natural rubber, styrene butadiene rubber or butadiene rubber to produce bicycle tire tread rubber, effectively reducing the cost of raw materials.

In actual production, black latex reclaimed rubber can be used for black bicycle tire tread rubber, which reduces the cost of more raw materials. For light-colored bicycle tread rubber, it is recommended to use white or light-colored reclaimed latex rubber, which is easy to match.

2. Bicycle sidewall rubber

The main function of bicycle tire sidewall rubber is to prevent the tire carcass from being affected by mechanical damage, atmospheric effects or moisture. It has strict requirements on the flexibility and aging resistance of the rubber material used. Natural rubber and styrene butadiene rubber are used to prepare the sidewall. The main raw material of glue. In actual production, adding an appropriate amount of reclaimed latex rubber to the sidewall formula of bicycle tires can not only reduce the cost of raw materials, but also improve the vulcanization performance of the sidewall rubber and the aging resistance of the finished product to a certain extent.

3. Bicycle inner tube

Common bicycle inner tubes on the market include red inner tubes, black inner tubes, etc. Traditional bicycle inner tubes are generally made of natural rubber as the main raw material. When using reclaimed latex rubber 2YLYY1122 to replace part of natural rubber to reduce the production cost of bicycle inner tubes, red inner tubes can use red latex reclaimed rubber or light and white reclaimed latex rubber, and black inner tubes use black latex reclaimed rubber, which is more cost-effective. Latex reclaimed rubber for bicycle inner tubes is recommended to choose filtered latex reclaimed rubber, which has higher fineness and better extrusion effect.

In actual production, latex reclaimed rubber can also be used with butyl rubber and butyl reclaimed rubber to produce bicycle inner tubes with better airtightness. The editor will have the opportunity to discuss related issues with you later.

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