... film, basic-material film,wind film production IntroductionTriple- layer co-extrusion salivate film production line adopts aslivate method technology,widely used in kinds of packing film, basic-material film,wind film ... )135017502150Salivate roller size550*1400550*1800550*2200Rolling speed (m/min)150120120 Three-layer Co-extrusion Strech Film Machine