During the processing of rubber products, vulcanization is an indispensable step. The quality of vulcanization not only affects the accuracy of the mold but also affects the quality of the rubber products. During the vulcanization process, many people will ask whether it is necessary to preheat in advance, then the editor of Xinyefei Machinery will explain to you:
1. The heating structure of the vulcanizing machine is generally a tube-shaped configuration. The temperature of each part is different. If you want the temperature of each part to be uniform, then it will be heated for a period of time;
2. In order to prevent the temperature during the vulcanization from fluctuating strongly, the vulcanizing machine must be preheated to the temperature required by the process before the vulcanization step can be carried out.
In summary, the vulcanizer must be preheated before vulcanization, otherwise it will affect the quality of the product

