What should be done when there is insufficient elasticity in the production process of silicone products?

There are some undesirable phenomena in the silicone product that are not noticed in the molding process. For example, silicone products are poorly elastic. Some of the more frequently used silicone parts have certain requirements on the tensile toughness, and the product mainly needs his tensile toughness to maintain. Therefore, in some manufacturing industries, the silicone material used in the machinery industry will have no pulling force, and the rebound damping will be invalid, and other properties of the product will be useless.

Therefore, the operation of the personnel in the molding process, the modulation of the machine, and the cooperation of the raw materials are the keys to product toughness and poorness.

For raw materials, ordinary silica gel will have some problems, such as poor service life, poor toughness and insufficient rebound. Adding too much silicone oil and silica in the silica raw material leads to chaotic performance. The silicon atoms in the silicone resin are destroyed, the softness is reduced, and the softness and fluidity are not good, resulting in the pulling strength of the product after high temperature molding. Decline, the product will not be reflected after the completion of production, but after a period of use in various environmental conflicts will gradually appear product deformation, rebound rate, product stickiness and other phenomena.

In the molding process of silicone products, the debugging of the machine has a certain influence. Sometimes, in the vulcanization process, the staff increases the production efficiency in order to increase the output, and the product with the vulcanization time reduced by the mold will appear soft, and when the output is increased, Under the premise of reducing the time, it is necessary to increase the temperature to reach a certain equilibrium rate, otherwise the product will have various undesirable phenomena, and the production time is too long, and the product will be too brittle to stretch and tearing will occur. It is recommended that the production process be appropriate. Control the time of the product and the vulcanization temperature.