What is the difference between the hardness of silicone products?

In the commonly used silica gel products, no matter whether the hardness of the product is not up to standard, the phenomenon of normal use cannot be guaranteed. This is different from the hardness of the silica gel product, which is very different from the local phenomenon. The main reason is some problems in the molding vulcanization process, and in the case of ensuring the hardness of the raw material of the product, it can basically be obtained from the machine equipment and personnel control.

This situation is caused by the manufacturer's own production reasons. The raw materials and machinery are guaranteed to be normal, that is, the production and time of the personnel. Generally, the silicone manufacturers will hardly need the samples to confirm the mixing. How many degrees of raw materials are required to ensure that the hardness requirements required by the customer meet the standards. After mixing, the temperature adjustment of the machine is completed from the pressure and drain holes. It is necessary to determine the curing time to achieve the best results, so after completing the comprehensive inspection, you can find out the reason from the operation method.

For the hardness of the product, it does not need to be too hard or too soft. Usually, silicone rubber products are adjusted from time to time, and it is necessary to make more suitable products to adjust the time. According to the previous model, it is possible to achieve the hardness of the product. If adding two to three degrees of mold temperature is not enough, the time will be extended. If the hand feels too hard and does not feel too brittle, it will cause easy cracking in the actual process in the future. You can reduce the time to increase production time. Too brittle, then only lower the temperature until the bubbles are not good. The hardness of silicone products can seriously affect normal use. Therefore, when the manufacturer produces, try to make the product soft to achieve the best feel.