R-Double Color Film Blowing Machine

Double Color Film Blowing Machine Special design for blowing supermarket bags and t-shirt bags,convenience store bags and others like tablecloth,etc. A+B extruder can blow the film in one layer with different colors or two layers one using recycled materials,and one with raw materials to lower the production cost.
The cylinders and screw of the extruder are made of high quality alloy steel with optimum hardness and strong corrosion resistance after nitrogen treatment and precision finishing. The screw L/D ratio of double color film blowing machine is 32:1 and adopt forced feeding main machine. The service life of the screw could reach 3-5 times of ordinary screws.The auxiliary machine has a plat from working table for making operation easily and equipped with bubble stabilizing ring. The re-winders adopt inverter motor to keep proper tension,winding orderly and easily changing the roll.The most important, winding unit could achieve automatic discharge the roll. To a certain extent, this machine not only saves raw materials and internal friction, but also saves labor costs, and is very popular among customers.