What is a film blowing machine

Blown film machine plastic particles are heated and melted and then blown into film. There are many types of film blowing machines, such as PEPOF, etc. Blow out new materials with new particles. The color and luster are called clean bags. Some people use recycled plastic bags to make particles. The particles are called old. When the material is made into particles, it is usually gray. When making bags, pigments are usually added to make the bags. The color is uniform and brittle and easy to break. The price is low.

composition

The film blowing machine consists of ①motor, ②cylinder, ③head, ④dies, ⑤v plate, ⑥counter wheel, ⑦smooth wheel, ⑧counter wheel 2, ⑨wind 9 parts of raw materials LLDPE and LDPE temperature 160-180 degrees HDPE temperature 210-230 degrees blowing Three important factors of film machine work temperature (machine temperature, indoor temperature) two spiral body three cooling system

application

Film blowing machine production film is suitable for all kinds of high-grade film packaging seed films. Because of its good barrier properties, fresh-keeping, moisture-proof, frost-proof, oxygen-proof and oil-proof, it is widely used for light and heavy packaging of various fresh, meat, pickles, fresh milk, liquid beverages, medical supplies, etc. Waste plastic as raw material, using plastic granule raw material, correct use method, film blowing machine

1. Check that the automatic temperature control is intact and the heating appliance is in good condition. Pay attention to timely adjust the heating temperature index range at each point. 2. Check the traction speed to control the film thickness. 3. Observe and adjust the film thickness. There is a spare pressure 5. Check the ratio of the control raw materials and mix them evenly. 6. Check whether the raw materials have impurities. In particular, use a magnet to check the iron mixing in time. 7. Check the gearbox position and the air compressor cylinder lubrication. 8. Regularly check the running motors. Temperature rise and mechanical transmission conditions.