... Fiber Fabric Impregnation Dryer LineUsage: 7628, 2116,1080 electrical fibre glass cloth is impregnated to produce the FR-4,CEM-1 ... , CEM-3 prepreg for CCL(copper-clad laminate) of PCB industry.The electrial fiber glass cloth usually can use ... width: 42 raw material: 7628,2116, 1080etc. electronic fiber glass cloth, glass mat and paper3 There are several heating ways such as ...