Tel: +86 188 2689 9458
source:other news release time:2023-06-20 Hits:
1. Uneven substrate thickness
The uneven thickness of the base material will inevitably affect the packaging of the Vacuum packing bag. Therefore, the uniform thickness of the base material should be ensured during packaging so that the wrinkling problem of the packaging bag can be effectively avoided during packaging.
2. Substrate unwinding deviation
In order to ensure that it does not deviate during transmission. The best way to solve this problem is to adjust the position of the film, which can effectively avoid the wrinkling problem of Vacuum packing bags.
3. Excessive or insufficient adhesive application
Because the problems caused by coating are relatively easy to solve, consult experienced people to inform them of the normal coating specifications, and then evenly apply the adhesive and adjust the amount of adhesive. This can effectively solve the problem of uneven coating.
4. Insufficient drying of adhesive
Insufficient drying of the adhesive can lead to a decrease in adhesion and displacement of the two composite substrates. So we should make the adhesive fully dry and adjust the process parameters. Reducing the residual amount of solvent will solve the problem.
5. The composite film is directly wound without cooling or insufficient cooling
If the composite film is directly wound without cooling or if the cooling is insufficient, we should wait for the composite film to fully cool before winding.
The reasons for wrinkling of Vacuum packing bags are mainly reflected in the above aspects. If people want to avoid wrinkling of Vacuum packing bags, they should pay attention to the above problems, so as to ensure the integrity of Vacuum packing bags.
Read recommendations:
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
spout pouch packaging bags Manufacturing
Anti -static packaging bag.aluminum foil bags for cooking
The use and attention of food -grade vacuum packaging bags.vacuum zipper bags for clothes wholesaler
Popular recommendation
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
coffee grinds pouch Solution
bag in box packaging Factory
juice bag in box sales
kraft spout pouch supplier
disposable aluminum foil bag
biodegradable clear mailing bags maker
packaging spout pouch company
Coffee Pouch: Ultimate Guide
What is the quality of degradable plastic bags?
The State Administration for Market Regulation encourages the optimization of food packaging labels
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
Why do we use grain bags for vacuum preservation?
How did the bag pattern come from?
Requirements for medical sterilized paper plastic packaging bags.coffee pouch with valve packaging S
When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve
The role of the coffee bag
Different products have different standard requirements for composite packaging.stand up coffee pouc
Specification for Halal Certification
juice bag in box Manufacturing.How to Choose a Qualified Food Packaging Bag
Food water packaging bags are safer.spout pouch packaging bags
Difference between food grade vacuum bag and general vacuum bag
Aluminum foil vacuum packaging and transparent vacuum packaging.pint zipper vacuum bag Processing
Non -woven packaging bag quality.retort pouch specification
Causes and solutions for the difficulty of aluminum foil bags.aluminum foil bags for grilling
How to measure the vacuum packaging bag
Where is the price of degradable plastic bag cheap?
The reason why the packaging bag is easy to tear open.aluminum laminated foil bag custom