02-22
What are the advantages of using reclaimed rubber?
Advantages of reclaimed rubber (1) Good plasticity, easy mixing of raw rubber and compounding agent, saving working 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) has good heat resistance, oil resistance, acid and alkali resistance; (6) vulcanization speed, good scorch resistance. Use of 2. reclaimed rubber The application of reclaimed rubber has two forms of single and combined use, and is mixed with natural rubber or synthetic rubber, specifically the following four types: (1) natural rubber reclaimed rubber; (2) Synthetic rubber reclaimed rubber; (3) natural rubber synthetic rubber reclaimed rubber; (4) reclaimed rubber and; The scope of application of reclaimed rubber is gradually expanding with the development of the rubber industry and other industries. At present, it has been widely used in tires, rubber hoses, conveyor belts, bicycle tires, rubber shoes, rubber plates, etc. In addition, there are also applications in building materials, such as linoleum, cold paste coil, waterproof coating, sealant and so on. In municipal engineering, it can be used as the protective layer of underground pipelines, cable protective layer, waterproof, anti-corrosion materials and anti-cracking materials for paving. Precautions for 3. application of reclaimed rubber (1) Familiar with the advantages and disadvantages of reclaimed rubber. (2) The reclaimed rubber entering the factory must be tested and used to master its technical performance, which is convenient for reference when formulating the formula. (3) When formulating the formula, the correct amount of sulfur and other compounding agents should be considered according to the content of rubber hydrocarbons to receive the ideal compounding effect. (4) The relative density, moisture content and the amount of softener contained in the reclaimed rubber have a certain impact on the product. These factors should be considered during application, especially the amount of softener in the formula should be appropriately adjusted. (5) The amount of reclaimed rubber should be reasonably considered according to the specific requirements of the product. Too much or too little will have a certain impact on the quality and economic benefits of the product. (6) before the application of reclaimed rubber must be plasticized qualified rear can be used. Reclaimed rubber has a wide range of uses and can be mixed with a variety of materials, making it very convenient to use. However, before using reclaimed rubber, we must understand its related properties to ensure reasonable use.
02-22
March tire prices trend high, merchants hoarding began to hesitate
Although the implementation of the current price increase policy is gradually improving, there is still a price difference between the current price increase of tires and the increase of raw materials, so the profits of tire factories are still under great pressure. And tire agents due to large inventory, capital pressure gradually reduce inventory, market circulation speed has slowed down.
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