The key of designing the mold for rubber spring and compound rubber spring curing and some problems that need pay attention while assembling were introduced briefly.
Main compositions: Spring water extract, Protein compound, Sweet tea extract, Hydration Collagen, Unique factor, Rose extract.
主要成份：温泉水精华、蛋白复合物、甜茶萃取液、水合胶原蛋白、特制因子、玫瑰精华。
3
The finite element analysis of the compound bending forming process is done for knives of the template. The spring back in the forming procedure is investigated.