Product Description Double color film blowing machine USAGE Used for blowing the various plastic film of low density polyethylene (LDPE) and high density polyethylene (HDPE) color striped plastic film, etc, Which are widely used for packing food, fruit, garments, textile, daily necessities, making bags, like T-shirt bag, vest bag, flat bag, garbage bag and other civil and industrial products. CHARACTERISTIC Cylinders and the screw stems of model SJ Series color bar film extruders are made of high-quality alloy steel with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment. The auxiliary machine can be freely adjusted within the limits of 600mm according to the technological requirements of different materials, and is fitted with a plug-in plate mechanism for making vest bag, the coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy.
