一是模具日趨大型化;
First, the increasingly large mold;
二是模具的精度將越來越高;
Two is the accuracy of the mold will be higher and higher;
三是多功能復合模具將進一步發(fā)展;
Three multi-functional composite mold will be further developed;山東模具制造廠家,濟南注塑模具, 濟南注塑加工 http://www.sdlqmj.co ...
1、玻璃鋼(FRP):亦稱作GRP,即纖維強化塑料,一般指用玻璃纖維增強不飽和聚脂、環(huán)氧樹脂與酚醛樹脂基體。以玻璃纖維或其制品作增強材料的增強塑料,稱謂為玻璃纖維增強塑料,或稱謂玻璃鋼。
1, glass steel (FRP), also known as GRP, which generally refers to the fiber reinforced plastics, reinforced unsaturated polyester, epoxy resin and phenoli ...