
Rotary Die Head Double Winder High Speed Plastic Film Blowing Machine (SJ-85). High Efficiency Design: Latest screw and die design with high-efficiency air blower for high speed and low energy consumption. Stable Frequency Control: Main motor uses frequency control for stable speed regulation and electricity saving. Versatile Film Thickness: Produces film with thickness ranging from 0.005mm to 0.08mm for various applications. Flexible Screen Changing: Hydraulic, pneumatic, or manual twin-station screen changing available upon customer request. CE and ISO Certified: Machine holds CE and ISO9001:2008 certifications ensuring safety and quality standards. Wide Application Range: Ideal for shopping bags and packaging food, cloth, and garments with high quality output.