Features of two-layer co-extrusion rotary die blow
Article Source:This siteData:2020-07-16
The two-layer co-extrusion rotary die blowing unit plasticizes and extrudes two same or different materials into the co-extrusion composite die through two extruders to produce a composite film that is co-extruded into a model, which greatly improves the film The physical properties of the film increase the strength, so that the film has good barrier properties and air tightness. The machine adopts an advanced continuous rotating head, the product is flat, and the uniformity is good, which ensures the quality requirements of the packaging machine, printing machine and other follow-up process equipment. It is suitable for the production of composite pearlescent film, composite liquid packaging film, insulating film, and multifunctional Agricultural film, etc.