How much do you know about the operating procedures of the three - layer coextruder film blowing machine

Three-tier co-extrusion blown film machine, compared with similar equipment has a higher yield, plasticizing good products, low energy consumption, the advantages of simple operation, completely solve the film falbala and winding size top problem, make the product quality on a new step. The produced films have high transparency, puncture, high toughness, low temperature, good compound fastness, and crimp resistance. This membrane is good for its obstructing, preservation, moisture-proof, frost proof, oxygen resistant, oil resistant, can be widely used in weight packaging. If all kinds of fresh fruit, meat, pickles, fresh milk, liquid beverage, medical supplies, etc. Now, we will briefly introduce the operation procedures of the three layers of the film blowing machine, hoping that it will help you.

Observe whether vesicular deformation rapidly, after the completion of such as have deformation should be timely adjusted, first check whether the die clearance is adjustable, stable foam board by membrane bubble, whether if there is no problem to check whether there is open the doors and Windows, found after timely treatment. Observe whether the membrane blisters are inclined, and if inclined, use baffle at once.

Adjust the speed of the main motor according to the requirement of the production task, adjust the traction speed according to the thickness requirement. Open the rotate button to rotate the die head. After being membrane bubble stability, was carried out on the thin film thickness and width measurement, look to whether meet required standards, (if the thickness of thick, adjust the die clearance or reduced wind ring air volume, make further blowing film, also can improve the traction speed appropriately so that its thickness thinning; If the thickness is thin, the reverse.

It also measures the width of the inserted film to meet the standard, if it does not meet the appropriate adjustment of the insertion plate to reach the qualified. To observe the degree of symmetry of the inserted film, whether there is a dislocation, if there is a dislocation, it should be adjusted in time. After the film is stabilized, the thickness and width of the film are measured to meet the required standard.

If the thickness of the thickness is adjusted to adjust the gap of the die, or if the wind volume of the wind ring is reduced properly, the film can be further inflated, and the traction speed can be improved appropriately to make the thickness of the film thinned. If the thickness is thin, the reverse. The width is controlled by air pump to measure whether the width of the inserted film is up to the standard. If it is not in accordance with the appropriate adjustment of the insert, it will be qualified. To observe the degree of symmetry of the inserted film, whether there is a dislocation, if there is a dislocation, it should be adjusted in time.