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The Use Method and Precautions of Film Blowing Machine

Mar. 25, 2021

Here is the method and precautions for the use of the film blowing machine shared by Film Blowing Machine Supplier. I hope it will be helpful to everyone.

Film Blowing Machine

Film Blowing Machine


⒈Check that the temperature automatic control is intact and the heating appliances are intact, and pay attention to timely adjust the heating temperature of each point within the range of the index.

⒉Check the traction speed and control the film thickness.

⒊ Observe and adjust the uniformity of the film thickness, and the folding diameter meets the standard.

⒋Check the air storage cylinder pressure, it can not be too high, but there should be a spare pressure.

⒌Check and control the ratio of raw materials and mix them evenly.

⒍Check the raw materials for impurities, and especially check the mixing of ironware with magnets in time.

⒎Check the position of the gearbox and the lubrication of the air compressor cylinder lubricating oil.

⒏Regularly check the temperature rise and mechanical transmission of each running motor.


⒈When operating the Film Blowing Machine, the operator should not stand directly in front, so as to avoid accidental injury to the operator. When feeding, strictly prevent the hard objects that contain metal impurities and operating gadgets from falling into the barrel of the machine. It is forbidden to wear gloves when operating the rotating machine to prevent getting involved and injured.

⒉Check and add the lubricating oil in the gearbox and air compressor, and check the lubrication of the mechanical transmission parts. Avoid dry operation damage the machine and make noise.

⒊You must first check whether there is any disconnection or leakage of the power supply wiring when starting the operation; check whether the instrument is damaged or not. Before starting the machine, ensure that all components are safe and normal to avoid affecting production and causing accidents.

⒋In the range of film forming conditions, increase the forming temperature, cooling air temperature and blowing ratio; then the turbidity of the film will increase and the gloss will decrease; vice versa.

⒌When the die outlet is uniform and the material is uniform, you can wear gloves to slowly pull the tube blank, and at the same time, close the end of the tube blank, slightly open the air intake regulating valve, and put a small amount of compressed air into the center hole of the mandrel, and then be careful The ground guides the foam stabilizer and the herringbone, and penetrates the traction roller and guide roller until it is taken up (if embossing is to pass through the embossing roller)

⒍The compressed air pressure of the inflated tube blank must be appropriate, not only can not break the tube blank, but also ensure the symmetry and stability of the membrane tube, and relatively ensure the quality of production.

⒎When cleaning the plastic extruder and die, you can use copper knives, rods or compressed air to clean, but do not damage the screw and the smooth surface of the screw.

The company also provides a Bag Making Machine, please feel free to contact us if you need it

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