Energy saving and efficient three-tier co-extrusion blown film machine

Energy saving and efficient three-tier co-extrusion blown film machine

Dalian three-tier co-extrusion blown film machine production two-way stretch three layer structure of polyolefin heat shrinkable film (POF) is currently the most advanced environmental protection plastic packaging materials. Products are widely used in food, medicine, health care products, stationery, cosmetics, crafts, books, audio and video products, electrical accessories, machinery, toys and other heat shrinkable packaging material. The machine production of POF heat shrinkable film USES the international advanced "double bubble tube membrane processes, through second blow bulge forming, its products with a light specific gravity, high transparency, good flexibility, high shrinkage rate and low temperature resistance. The unique design of PP/PE/PP three-layer co-extrusion die head, used in composite three-tier co-extrusion technology, ensure port discharging retention time is short, rapid melt evenly distributed. Equipped with the United States imported capacitive thickness detector and yoga reflection film uniformity probe real-time monitoring, can greatly reduce the film thickness deviation. With water cooling shaping system, far infrared ray heat system, automatic system, adjustable GongMo piece of temperature control, winding tension control, central rotate winding, etc. New technology, energy saving and efficient, energy saving more than 15% effective than similar foreign products.

Check the temperature control in good condition, heating appliances in good condition, pay attention to timely adjust the heating temperature of each point in the range of indicators. Check the drawing speed, control the film thickness. Observe adjust film thickness uniform, folding size up to the standard. Check the air cylinder pressure storage, not too high, but shall have the standby pressure. Check control raw material and mixing ratio. Check whether there is any impurities on raw materials, especially check the iron mixed with check immediately with magnet deceleration space and air compressor cylinder lubricating oil. Regularly check the running motor temperature rise and mechanical transmission.