Скачать или смотреть How Does Shrink Wrap Packaging Work?

Follow us along the journey of a box being wrapped with a Shanklin Shrink Wrapper and Tunnel system.

THE SHRINK WRAP PROCESS
1) A sheet of heat sensitive shrink film is folded over the product being wrapped

2) A heating system seals a joint lengthwise along the pack and simultaneously trims off excess film

3) A heated cutting blade seals the end of the package to complete the film bag

4) Once closed the film is moved into the shrink tunnel

5) The heat inside the Shrink Tunnel expands the air in the package while causing the film to tighten and constrict

6) Ventilation holes allow the trapped air to escape while the film constricts around the product

LINKS
Website: https://crawfordpackaging.com
Shrink Wrappers: https://crawfordpackaging.com/packagi...
Shrink Film: https://crawfordpackaging.com/product...

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1-800-265-4993

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