Fat cow square brick fully automatic stretch film packaging machine

The fully automatic stretch film packaging machine for fat cow square bricks, also known as the stretch film vacuum packaging machine, is a widely used packaging equipment in various industries such as food, medicine, and electronics. It is formed by stretching the lower film, loading the packaging into the molding chamber, and then vacuum or vacuum inflation treatment is carried out. The upper film and lower film are heat sealed in the sealing box, and finally cut to form independent packaging units.

　　

Working principle of fully automatic stretch film packaging machine for fat cow square bricks

The working principle of stretch film vacuum packaging machine mainly includes the following steps:

1. Stretch forming of lower filmThe device stretches the lower film into the desired packaging cavity according to the preset size and shape.

2. Fill packaging materialsPlace the items to be packaged into the formed lower film cavity.

3. Vacuum or vacuum inflationIn the sealed box, the packaging is subjected to vacuum treatment or vacuum inflation treatment to remove air from the packaging or fill it with protective gas.

4. Heat sealingSeal the upper and lower films in a sealed box by heat sealing to ensure the sealing of the packaging.

5. Cutting and SeparationSeparate the packaged products from the film tape through horizontal and vertical cutting to form independent packaging units.

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