Small Baby Roll Stretch Film

production process

1. Suction material, pour the raw material into a container, and then use the machine tube to suck it into the casting machine. During this process, there should be no other particles or larger solids in the container poured into it to ensure that the raw material is It is clean to prevent the produced stretch wrapping film from having other particles on it and causing the product to be unqualified.

2. Casting, the raw materials are sucked into the machine and then passed through the casting machine for processing. The temperature here is controlled to a certain extent to prevent the qualified stretch film from the production department, and then it is cooled and stretched by a chill roll. This is the most important step in the production process of stretch stretch film. This step determines whether the stretch stretch film produced has the characteristics of strong stretchability, strong puncture resistance and strong retraction.

3. Parent roll, wind the stretched film produced by the casting machine to form a large parent roll.

4. Rewinding is mainly carried out according to the requirements of customers. This kind of width is generally determined, and it is a conventional specification. Rewinding is carried out according to the weight required by the customer. The general weight is 3kg, 5kg, etc. These are hand-stretched films, as well as organic stretchable films, which are more than 10kg.

5. Packaging, the size of the box is mainly determined according to the weight and size of the stretch wrapping film required by the customer. During the packaging process, it should be handled with care to prevent the head of the stretch wrapping film from being damaged by impact. It will break when pulled in use.

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