Tel: +86 188 2689 9458
Tel: +86 188 2689 9458
source:Industry News release time:2023-04-12 Hits:
The edge of the aluminum foil bag is high, the hot knife is high, the edge is wrinkled, and the temperature is low and it cannot be sealed. The pressure is debugged, the silicone pads and raw materials have been changed, or it can't be solved. What is the way?
Answer: Considering from two aspects, one is to wrinkle the edge, and the other is to be unable to seal.
For wrinkles, the reason is usually:
1. There are too many residual solvents in glue and ink. During the sealing process of food packaging bags, the phenomenon of bubbles and wrinkles appear;
2. It is not temperature -resistant enough for materials, and the ingredients are wrinkled after the corn bag is sealed at high temperature;
3. It is not temperature -resistant enough glue and ink; 4, the parallelism of the hot knife of the bag making machine, the softness and flatness of the silicone are not met with the heat sealing requirements, and there are foreign bodies on the hot seal knife.
The reason for the problem that cannot be sealed is usually:
1. The temperature of the hot knife is too low and the pressure is too small.
2. The quality problem of the hot -sealing material of the vacuum packaging bag is too high, or the thermal seal performance is unstable.
Read recommendations:
smart food Snack food bag manufacturer
The difference between aluminum foil bag and composite bag and vacuum packaging bag
aluminum foil bags for grilling manufacturer.Moisture and anti-static aluminum foil packaging bags h
Popular recommendation
Bag-In-Box
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
packaging spout pouch wholesaler
juice bag in box Vendor
bag in box wholesaler
mini pet food bag supplier
spout pouch bags maker
spout pouch bag price
recyclable spout pouches sales
Customized milk tea packaging bag manufacturers
Efficient protection, easily carry: new choice of liquid packaging bag.juice bag in box company
Stand Up Pouch Manufacturing Process- The Complete Guide
Understand the color printing technology of packaging bags
How to inflate the packaging bag of puffed food?
Composite packaging bag
Can the use of vacuum bags ensure that the food does not get moldy?
ordering flexible packaging film roll sales.The shortcomings of environmental bags
Kraft paper bags are easy to tear? It's just its material characteristics.kraft paper pouch bags man
Spout pouch - a new fashion and portable option.aluminium spout pouch sales
Eight Advantages of Composite Bags.printed snack food bags Factory
Food packaging bag should be used correctly.Snack food bag bulk
The printing principle of composite bags!Snack food bag bulk Solution
What are the environmental characteristics of degradable plastic bags
The development of packaging machinery.Flexible packaging film roll Packaging manufacture
What kinds of bags are there
How to Plan Bag in Box Printing.bag in box direct sales
reusable Snack food bag price.Analyze the composition of plastic packaging bags
What are the issues to pay attention to when customizing plastic packaging bags
Application materials of composite packaging bags.spout pouch serves manufacturer
Subscribe to Top-line emails and
stay updated on our news.
+86 188 2689 9458Email: info@toplinepackaging.com
Add: Room 204-205 ,Buliding 2 ,No 7 xinji Road,Nancheng street ,Dongguan City ,Guangdong province,China
Download Catalogs
Wechat
Whatsapp
