Stretch film production process

Common problems and solutions of laminating machine

Extrusion Flat Film Forming DieThere is no uniform regulation on the thickness boundaries between plastic flat films, sheets and plates. Generally, those with a thickness of less than 0.25mm are called sea films; those with a thickness greater than 0.25m and less than m are called sheets; those with

How PET film optimizes product quality1. Bow phenomenonAt the entrance of the stenter machine, the transverse traction film is in a straight line, while at the exit of the capping machine, the film star and the same curved shape. Bow phenomena cause differences in lateral properties. The expansion o

Co-extrusion tubular film co-extrusion flat film filmThe co-based barrier composite film refers to the barrier film produced by the co-extrusion composite process. The co-extrusion composite process is to put two or more different plastics through two or more extruders, respectively melt and plastic