Therefore, when a rubber product design at the beginning, regardless of formula or mold, need to be carefully calculated with, if not, it is easy to produce product size instability, resulting in low product quality.
(2) Rubber is a heat-soluble thermosetting elastomer, while plastic is heat-soluble and cold-setting. Rubber due to sulfide types of the main body is different, its molding curing temperature range, there is a considerable gap, and even because of climate change, indoor temperature and humidity. Therefore, the production conditions of rubber manufactured products need to be adjusted moderately at any time, if not, it may produce differences in product quality.、