Three to seven layers of co -squeezing film

Three to seven layers of co -squeezing film blower In order to meet the needs of plastic film packaging materials in the production process, multiple characteristic materials (such as breathable, waterproof, insulation, blocking, toughness, etc.) are squeezed together to form a multi -functional plastic film, develop Multi -layer co -squeezing film blower. The purpose of multi -layer co -squeezing membrane machine is to give full play to the advantages of multiple materials to avoid some shortcomings of single materials or single -layer film blowers. For example, the co -squeezing film of PP and PE is the combination of the characteristics of the high hardness of the PP material and the high brightness of the PE material to produce two thin film with two characteristics. . Multi -layer co -squeezing film machine is divided into the following types, such as the two -layer co -squeezing film, the three -layer co -squeezing film machine, the five -layer co -squeezing film machine se…