1.raw material:LDPE,LLDPE,EVA 2.air ring:double-outlet 3.thickness:0.08-0.12mm 4.coiling form:two position Structural characteristics of multilayer machine unit:Multilayer co-extruding agricultural film, geomembrane blowing machine unit is developed and designed on the basis of absorbing western advanced key technology. It is applicable for processing LLDPE, LDPE, EVA, mPE, HDPE materials. The ...