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HDPE high speed film blowing machine rod damage reasons and maintenance

Cause of damage: The four pull rods in the die closing device of HDPE high-speed film blowing machine are fixed by nuts on the template frame at both ends. The four pull rods have the template of clamping molding mold sliding on the pull rod shaft, so that the pull rod is not only subject to axial tension, but also to the radial force of the mold. At the same time, the template is also sliding on it, so that the long-term tension, radial force and friction effect. The tie rod will appear working face wear, shaft bending deformation, and even fracture.

2020-10-17

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The composition of edge sealing machine

Nowadays, with the increasing development trend of food packaging material manufacturing industry, the demand for plastic composite film and other raw materials is also increasing. Edge sealing machine equipment is used to produce and manufacture a variety of plastic, paper and plastic polymer materials. It is widely used for plastic composite film, aluminum-plastic composite film, paper-plastic composite film and other edge sealing machine, which is a variety of middle sealing bags. The ideal three-side sealing bag making machine is suitable for the production of freestanding bags, convex and concave buckle bags, zipper bags and other special-shaped bags.

2020-10-26

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The degradable development of PE film blowing machine

Under the new development situation of PE film blowing machine, the original production mode of high energy consumption and high pollution has been difficult to maintain. If the film blowing machine market can not optimize the industrial structure and innovate and develop with the development of the market, it can only be eliminated by the market.

2020-10-29

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Control of cooling system of film blower

The internal cooling control of the film blowing machine is an important link in the system of the film blowing machine. The principle is that the cooled air is pumped into the film bubble drawn from the film head by the fan, which plays a rapid cooling effect on the hot film bubble and improves the steady-state effect of the film (finish). The size of the film bubble can be controlled by changing the air volume, that is, the width of the film.

2020-11-01

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The operation of the film blower should pay attention to these matters!

Today, the manufacturer of the film blowing machine brings you the matters needing attention in the operation of the professional film blowing machine:

2020-11-04

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