waterproof zipper bag making machine

BC-600/800Zipper Bag Making Machine With Zipper Attachment

Main Parameters：

Quality requirements for zipper bag making machines

1. The length, width, organ height, self-supporting bottom height, penguin bag edge insertion, zipper position, pattern deviation, and compliance with process size requirements in the zipper bag making machine.

2. The pattern position of the bag in the zipper bag making machine matches the process sheet or bag sample.

3. The shape, size, and position of the handle, hanging hole, and tear opening in the zipper bag making machine are consistent with the process sheet or bag sample.

4. The zipper bag making machine has no bubbles at the heat sealing point, good sealing performance, and no obvious wrinkles, and the heat sealing strength meets the product requirements.

5. The inside and outside of the bag are clean and hygienic, with no odor caused by solvent residues.

6. The appearance of the bag has no obvious scratches or wrinkles.

7. The opening of the bag is good and there is no phenomenon of sealing at both ends.

8. No printing, lamination, or cutting quality issues (such as overprinting, missing prints, trailing, knife lines, ink stains, bubbles (spots, grains), wrinkles, missing glue lines, pattern deviations, odors, dirt, etc.).