What is the processing process for the T-shaped anti slip and anti release rubber ring? 1、 Vulcanization process
The vulcanization process is one of the important processes in the production of rubber sealing rings, and temperature and time are the main control conditions for this process.
Rubber is a thermal conductor, especially for thick products. During the molding and heating process, the temperature is always transferred from the outer layer (mold) and inner layer (core rod) to the central layer after a certain period of time, and there are obvious temperature gradients in different parts of the product due to different distances from the heat source. Therefore, the vulcanization process is actually an uneven Isothermal process with uneven temperature field distribution. In order to achieve better vulcanization under different vulcanization conditions, it is necessary to display and control the temperature distribution. Some major tire factories in China use vulcanization temperature measurement as a means of vulcanization quality control and daily monitoring and management.
2、 Mixing process
The quality of mixing is directly related to the performance of the product. The controllable parameters of the rubber gasket mixing process include factors such as time, temperature, energy, and instantaneous power, which are closely related to the quality of the mixed rubber. Studying these parameters is very meaningful for quality control. Instantaneous power time curve, temperature time curve, energy time curve, as well as the weight of time, rubber compound, and filler of unvulcanized rubber. Identify the optimized process through these data.When designing the production process, the manufacturing enterprises of rubber sealing products should try their best to improve the performance of service life indicators such as compression deformation resistance, compression stress relaxation resistance, and aging resistance of the products. At the same time, the control of health indicators in the production process is also particularly important: ① implement the health licensing system, and the enterprises of water related rubber sealing products must obtain the license approval documents before they can produce and sell. ② Enterprises should establish and improve hygiene training and various hygiene management systems for production personnel Personnel directly engaged in the production of rubber products involving water should receive hygiene knowledge training and undergo regular health checks to avoid the spread and transfer of infectious diseases to the products.④ The hygiene requirements during the production process comply with the provisions of GB12801-2008 "General Principles for Safety and Health Requirements in the Production Process". Ensure that the product does not fall to the ground or come into contact with pollution sources, and that raw materials or semi-finished products are not mixed with debris or dust. Each sealing ring or bag containing sealing rings that should not be marked on the sealing ring should be clearly and firmly marked with the following symbols in a way that does not damage the sealing performance: WA (Drinking Water Mark), production date, and abbreviation for rubber type.