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西德阿尔贝特时贝公司的一位私立发明者发展的SMC连续制造方法——双层弯曲浸渍法,已经获得了专利权。这种方法有可能解决了SMC在模压过程中,玻璃纤维出现的不规则流动问题。 实际上,所谓的双层弯曲浸渍法就是把连续玻璃纤维和短切玻璃纤维共同使用,并使之与增强剂形成闭锁的网状结构。这种结构有助于在压制过程中保持原状。采用此种结构也可以模制出质量高,而且表面热缩痕
The SMC continuous manufacturing method developed by a private inventor of SBB, SBB, has been patented by double-layer bending impregnation. This method has the potential to solve the SMC in the molding process, the glass fiber irregular flow problems. In fact, the so-called double-bending method is to use continuous glass fiber and chopped glass fiber together, and make it with the reinforcing agent to form a closed network structure. This structure helps to maintain the original state during the pressing process. This structure can also be molded with high quality, but also shrink marks on the surface