Through the analysis of demoulding factors, we can use the following methods to avoid the demoulding problem or solve the demoulding problem.
1, the mold structure is reasonable, as far as possible to improve the rigidity of the mold; Timely mold maintenance work, such as cleaning (electroplating, tetrafluorospraying, sandblasting).
2, the structural design of rubber products should be easy to release, and there is enough slope.
3, choose a reasonable and appropriate viscosity formula. Adjust the vulcanization system, especially rubber products, and increase the amount of accelerator; Add carbon black to strengthen or adjust the original formula.
4. If the curing is not mature, the curing time can be increased and the curing temperature can be increased. For the more complex structure of the product, especially pay attention to the demoulding method, improve the operation level of demoulding workers.
5, reduce the frequency and dosage of release agent, which can effectively avoid the release agent pollution mold cavity surface, resulting in difficult to stick mold.
6, use a certain amount of release agent.
