Rubber vulcanization refers to the pressure on the unit area of the rubber compound during the vulcanization process. At the same time, it is also an important factor to ensure the geometric size, structural density, and physical and mechanical properties of the rubber parts. Defects play an important role in meeting the requirements of sealing and air tightness of products.
 
In the selection of rubber vulcanization pressure, it is necessary to consider the formula of the rubber compound; the plasticity of the rubber compound; the structural form of the molding die (molding, injection pressure, injection, etc.); the type of vulcanization equipment (plate vulcanizer, injection vulcanizer, injection Vulcanizing machine, vacuum vulcanizing machine, etc.; these five factors are the structural characteristics of the product.
 
In addition to the above functions, rubber vulcanization pressure is extremely important in improving the compactness, bending resistance and physical and mechanical properties of rubber products. It can fill the entire mold cavity within a specified time, which is very useful.
 

However, it should be noted that the vulcanization pressure of rubber should be maintained properly. Too large or too small will have some adverse effects. Qingdao Xinyefei Machinery Co., Ltd. stated that excessive vulcanization pressure of rubber will damage the mold, equipment, and consume electricity, and most importantly, it will affect the performance of the product. If the pressure is too small, it will directly affect the geometric size and physical and mechanical properties of the product, so the rubber vulcanization pressure should be kept appropriate.