Compared to the open molding of HLU, SU, RTMand RI, the gel coat molding process has higher productivity and benefits the environment.So ithas excellent economy efficiency and market prospect.

• 由于采用闭模成型，和开模成型相比，胶衣模压成型工艺比HLU、SU、RTM利RI生产效率高，且利于环保，具有很好的经济效益和市场前景。