一是模具日趋大型化;
First, the increasingly large mold;
二是模具的精度将越来越高;
Two is the accuracy of the mold will be higher and higher;
三是多功能复合模具将进一步发展;
Three multi-functional composite mold will be further developed;山东模具制造厂家,济南注塑模具, 济南注塑加工 http://www.sdlqmj.co ...
1、玻璃钢(FRP):亦称作GRP,即纤维强化塑料,一般指用玻璃纤维增强不饱和聚脂、环氧树脂与酚醛树脂基体。以玻璃纤维或其制品作增强材料的增强塑料,称谓为玻璃纤维增强塑料,或称谓玻璃钢。
1, glass steel (FRP), also known as GRP, which generally refers to the fiber reinforced plastics, reinforced unsaturated polyester, epoxy resin and phenoli ...