What Are The Advantages Of Using Recycled Rubber?

Rubber is a common industrial material in our lives. We can also see all kinds of rubber products everywhere, such as gloves, wheels, waterproof rings and so on. Rubber can generally be divided into natural rubber, synthetic rubber, and recycled rubber. It is well known that recycled rubber replaces some raw rubber for the production of various rubber products, or uses 100% recycled rubber to produce low-grade rubber products. The use of recycled rubber can not only reduce the Cost, can also improve production process performance | Dongguan Rubber Products.

• Rubber is a common industrial material in our lives. We can also see all kinds of rubber products everywhere, such as gloves, wheels, waterproof rings and so on. Rubber can generally be divided into natural rubber, synthetic rubber, and recycled rubber. It is well known that recycled rubber replaces some raw rubber for the production of various rubber products, or uses 100% recycled rubber to produce low-grade rubber products. The use of recycled rubber can not only reduce the Cost, can also improve production process performance | Dongguan Rubber Products.

First, the advantages of recycled rubber
(1) Good plasticity, easy to mix raw rubber and compounding agent, saving man-hours and reducing power consumption;
(2) The shrinkage is small, which can make the product have a smooth surface and accurate size;
(3) Good fluidity, easy to make molded products;
(4) Good aging resistance, can improve the natural aging resistance of rubber products;
(5) Good heat resistance, oil resistance, acid and alkali resistance;
(6) Fast curing speed and good scorch resistance.
The rubber hydrocarbon contained in the recycled rubber refers to the elastic rubber component in the waste vulcanized rubber. Japanese Industrial Standard JIS K6313 makes the following estimations on the rubber hydrocarbon content of recycled rubber: The rubber hydrocarbon content of recycled rubber for automobile tires is 45% to 50%; the hydrocarbon content of recycled rubber for automobile inner tube rubber is 55%; The hydrocarbon content is 30% to 40%. The experiments show that the physical and mechanical properties of the recycled tire rubber are only 50% ~ 60% of the properties of the original vulcanizate. Based on this, it is estimated that about 50 parts of rubber hydrocarbons in 100 parts of recycled rubber is equivalent to 30% of the original vulcanizate performance. That is to say, 100 parts of recycled rubber can only be used instead of 30 parts of recycled rubber. +100 parts of recycled tread = 100 parts of raw rubber.

Second, the use of recycled rubber in Dongguan rubber products
There are two types of recycled rubber applications: single use and combined use. The combined use of natural rubber or synthetic rubber is as follows:
(1) Natural rubber + recycled rubber;
(2) Synthetic rubber + recycled rubber;
(3) Natural rubber + synthetic rubber + recycled rubber;
(4) Combined use of recycled rubber;
The scope of application of recycled rubber has gradually expanded with the development of the rubber industry and other industries. Has been widely used in tires, hoses, conveyor belts, bicycle tires, rubber shoes, rubber plates and other aspects. In addition, there are also applications in building materials, such as linoleum, cold-rolled coils, waterproof coatings, and sealants. In municipal engineering, it can be used as a protective layer for underground pipelines, a cable protective layer, waterproof, anticorrosive materials, and anti-cracking materials for paving the road.

Third, the precautions for the application of recycled rubber | Dongguan rubber stick
(1) Familiar with the advantages and disadvantages of recycled rubber.
(2) The recycled rubber entering the factory must be used after inspection, and its technical performance should be mastered for reference when formulating.
(3) When formulating the formula, the correct dosage of sulfur and other compounding agents should be considered according to the content of rubber hydrocarbons in order to obtain the ideal compounding effect.
(4) The relative density, moisture content, and softening dose of recycled rubber all have certain effects on the product. These factors must be considered during application, and the amount of softener in the formula must be appropriately adjusted.
(5) The amount of recycled rubber should be reasonably considered according to the specific requirements of the product. Too much or too little amount will have a certain impact on the quality and economic benefits of the product.
(6) The recycled rubber must be qualified before being used before being used.

 Recycled rubber is versatile and can be mixed with a variety of materials, making it very convenient to use. However, before using recycled rubber, it is necessary to understand its related properties to ensure reasonable use | Dongguan printing roller.