- Apply for powder packaging:
1. Avoid dust to pollute bag mouth, ensure a good sealing effect
2. Anti dust function
- Apply for liquid packaging :
1. Do not pollute bag mouth
2. Avoid pump impact force is too large, liquid spatter, affect sealing effect
- Apply for vacuum nitrogen filling, forming a good close environment
Why need this side-gusset bag device?
Because your gusset bag needs Side Gusset Pouch Device, which can:
- Apply for side gusset pouch without pre-welded gusset
- Completely open the gusset to utilize the filling capacity
- Re-gusset before sealing
If not, wrong sealing may appear
What’s the requirement for the zipper opening?
For the zipper pouch, it shall meet the following requirement:
- The distance from the top edge to the zipper ≥25mm.
- The pouch width ≥130mm
- The pouch length ≥160mm
If the bag doesn't meet the size requirements of zipper bag, how to solve it?
- Before packing, the worker opens the zipper manually.
- Ask the bag manufacturer not closing the zipper in factory
- Use the outside zipper/front side zipper, instead of the normal inner zipper