Silicone vulcanization is a process from raw rubber to cooked rubber. During the vulcanization process, it is necessary to set and adjust the pressure, temperature, and control the time of silicone vulcanization.
Dohearts silicone vulcanizing machine can fully meet the vulcanization pressure, temperature and vulcanization time. The pressure is provided by the frame and hydraulic plate, and the temperature and vulcanization time are controlled by the electric control box and heating plate. Generally speaking, the vulcanization temperature of ordinary silica gel is 145 degrees, the vulcanization pressure does not exceed 1.5 mpa, and the vulcanization time varies from 30 to 60 minutes depending on the product.
Vulcanized raw rubber is a clay-like plastic body, which contains a certain proportion of vulcanizing agent. After heating, pressurizing, and chemical reaction at a certain temperature and pressure for a period of time, it becomes elastic silica gel. The vulcanizing agent is in this process. , It acts as a bridge between rubber molecules and molecules, so the process of changing raw rubber to cooked rubber is called vulcanization.
Post time: Feb-13-2023