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
What are the types and uses of commonly used reclaimed rubber?
Reclaimed rubber is the key development industry of resource recycling in China. The use of reclaimed rubber not only alleviates the shortage of rubber resources in China, but also solves the problem of environmental pollution caused by random stacking of waste rubber. For rubber products enterprises, the use of reclaimed rubber instead of raw rubber to produce rubber products can reduce the cost of raw materials while ensuring product quality. Common reclaimed rubber on the market includes latex reclaimed rubber, EPDM reclaimed rubber, tire reclaimed rubber, butyl reclaimed rubber, and nitrile reclaimed rubber. 1. Latex reclaimed rubber Latex reclaimed rubber is made of waste rubber silk, rubber cup, waste rubber, waste latex products as the main raw materials after desulfurization
02-22
The 1.9/2.125 seen in the figure refers to the minimum and maximum size casing for which this inner tube is suitable. To choose a tire, you first need to determine the type of tire. Only when you determine the tire according to the rider's weight, riding road surface, slope, distance, etc., can you choose the tire. The choice of inner tube is small, and it is easy to cause inner tube rupture when filled with air. If the inner tube is large, there may be a broken tire and a flat tire, and the weight will also increase. Therefore, the inner tube is too big and too small to be good. It is best to choose a moderate inner tube. For example, if my tire is 2.0. Then I should choose the inner tube to adapt to the inner tube with a size of 1.9-2.1, because the 2.0 is 1
02-22
As the only part in contact with the road, truck tires carry tens of tons of goods and travel thousands of kilometers over a long distance. The importance of tires is self-evident. When many card friends choose tires, in addition to the brand of the tire, they often only pay attention to whether the width, diameter and aspect ratio parameters match their truck. There is still a lot of useful information on the tires. In this article, we will teach you to identify them one by one. First of all, introduce the basic parameters of the tire, namely tire width (tire cross section), diameter, aspect ratio (sidewall), load rating and speed rating. And passenger cars, the tire width of passenger cars is in millimeters.
02-22
Knowledge of automobile tire valve nozzle
We all know the importance of tires for a car, but for a tire, do you know that a small valve also plays an important role?
02-22
The meaning of the numbers in the car inner tube specifications
In a variety of vehicles or mechanical assembly of the rolling annular elastic rubber products. It is usually installed on a metal rim, which can support the body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle.
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