As we all know, rubber products are often used in compression state, so the compression resistance is one of the main properties that affect the quality of products. Generally, the compression resistance of rubber is constant by compression deformation.
When the rubber is in the compression state, there will inevitably be physical and chemical changes. When the compression force disappears, these changes prevent the rubber from returning to its original state, so the compression deformation occurs. The size of compression deformation depends on the temperature and time of compression state and the temperature and time of height recovery. So what is the technological process of rubber?

1. Basic process flow
With the development of modern industry, there are many kinds of rubber products, such as rubber O-ring, rubber sealing ring, rubber O-ring, rubber sealing ring, fluorine rubber O-ring, fluorine rubber sealing ring, silicone rubber products, etc. The production process of raw rubber products mainly includes: raw material preparation → internal mixing → mixing → cutting → molding and vulcanization → rough edge treatment → maintenance → packaging and delivery
2. Raw material preparation
The main materials of rubber products are raw rubber and compounding agent. Raw rubber is the basic material, and compounding agent is the auxiliary material added to improve some properties of rubber products. In the process of raw material preparation, the ingredients must be weighed accurately according to the formula.
3. Internal mixing
In order to mix raw rubber and compounding agent evenly, some materials need to be processed. This process is called internal mixing
4. Mixing
In order to adapt to different use conditions, obtain different properties, improve the performance of rubber products and reduce the cost, it is necessary to add different compounding agents into the raw rubber. Mixing is a process in which the raw rubber and the compounding agent are mixed and put into the mixing machine, and the compounding agent is completely and evenly dispersed in the raw rubber by mechanical mixing
5. Cutting
According to the weight and size of the product, cut into different size and weight of the strip raw materials, to be molding vulcanization
6. Molding vulcanization
Put the cut strip material into the mold, melt the material into the mold through the high temperature of the molding machine
7. Rough edge treatment
Separate the burr from the product, including manual burring and mechanical burring
8. Maintenance
Select the products with bad appearance by manual work. The bad appearance mainly includes rough edge, air bag, dirty mold, unskilled, lack of material, foaming, etc
9. Packing and delivery
According to different size, different quantity of packing
The main feature of rubber is fire prevention. The application effect of the product is also very good. At the same time, the quality of the product is also very good. The materials we use are also very good. In the following content, we will introduce the relevant knowledge of the product to you in detail, hoping to help you.
When it comes to the product, people will say, can it really work? Its performance is not the function it has, but we added a kind of auxiliary material called agent in its processing materials when we produced the product, so we increased some of its possible performance, This agent can be used in any rubber products. It not only can, but also can play the role of growth and filling. The effect of this product is very reliable. The agent has the effect of cooling and blocking, so it can't burn, so the rubber produced by our factory won't burn. You can use it safely.