METHOD FOR MOLDING RUBBER PRODUCT

摘要

PURPOSE:To mold a rubber product pref. in both of productivity and quality because the weighing of a material can be automated and the quality of a molded product is enhanced and material loss is almost eliminated. CONSTITUTION:A material (m) is weighed to be injected into a mold 11 having a shape almost same to that of a product by an injection molding means 1. The unvulcanized intermediate molded product A1 thus formed is taken out of the mold 11 to be transferred to a mold 21 having the same shape as the product and molded and vulcanized by a compression molding means 20.