Whether you have encountered the hardness of the product when the silicone product is not used normally, and the phenomenon of normal use cannot be guaranteed, which is very different for the manufacturers to produce silicone products that do not meet the requirements of local hardness. The main reason is due to some problems in the vulcanization process. Under the condition of ensuring the hardness of the product's raw materials, it can be basically controlled from the machine and equipment and personnel. Recently, many friends have reported that their electronic keys appear. In this case, the hardness and softness of the product are different, which causes the key toughness to be insufficient.

For this situation, it is due to the production reasons of the silicone products manufacturer and the ensured raw materials and machine equipment are under normal conditions, that is, the production of the personnel and the times. Generally, the silicone products manufacturers will Confirm the hardness requirements of the samples required by the customer. How many degrees of raw materials are being mixed to ensure that the hardness requirements required by the customer can meet the standard. After mixing, the temperature adjustment on the machine equipment after mixing is completed from the pressure and the hole removal. Both are completed, and the optimal effect can be achieved after determining the vulcanization time, so you can find the cause from the operation method after the full inspection is completed.

For the hardness of the product, it does not need to be too hard or too soft. Generally speaking, silicone rubber products are adjusted from time to time to see how many products are made to adjust the time appropriately. According to the previous molds, confirm whether the product is If the hardness is not enough, increase the mold temperature by two or three degrees and increase the time. If the touch feels too hard and feels too brittle, it will cause easy cracking in the practical process in the future. You can appropriately reduce the time to increase the yield time. If the reduction is too brittle, it is only to reduce the temperature until the phenomenon of air bubbles does not appear. The hardness and softness of the silicone product may seriously affect the normal use. Therefore, when the manufacturer produces it, try to maximize the hardness and softness of the product to the best. Soft and soft seat.