How to prevent the inner liner of a bulk bag from bursting or sealing shut locally when folding

How to prevent the inner liner of a bulk bag from bursting or sealing shut locally when folding? Please view the video.

How to prevent the inner liner of a bulk bag from bursting or sealing shut locally when folding

https://youtube.com/shorts/3dYwfLzEaaE?si=3oawMj04gpYrVpPv

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