Tel: +86 188 2689 9458
Tel: +86 188 2689 9458
source:other news release time:2023-04-14 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:
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
bag for food packaging.What are the application scope of composite packaging bags
Introduction to the performance of packaging bags.printed snack food bags
Popular recommendation
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
Flexible packaging film roll
Pouch with handle
super pouch Factory
biodegradable spout pouches Vendor
zip lock bag for coffee manufacture
spout pouch suppliers
smart food Snack food bag Manufacturing
biodegradable spout pouches sales
spout pouch packaging bags
How to deal with the discoloration of food packaging bags?
stand up pouch coffee packaging wholesaler!How to order universal vacuum packaging bags?
printed snack food bags price!Introduction to the Function of Food Packaging Bags
Differences in the Materials of Composite Packaging Bags
The printing principle of composite bags!beverage bag manufacturers
Bag-In-Box: The Future of Flexible Packaging and Its Impact on Top-line Growth
What are the requirements for dried fruit packaging bags in food packaging bags.fruit and vegetables
The printing principle of composite bags.eco friendly spout pouches custom
ordering flexible packaging film roll sales.The shortcomings of environmental bags
Application of Aluminum Foil Ton Bag.aluminum foil bag price
Introduce the characteristics of anti-static aluminum foil bags.gusset aluminum foil bag
mini Snack food bag Production.Learn about children's food packaging bags
The characteristics of coffee packaging plastic bag
Discussion on the Benefits of Vacuum Packaging Bags for Tea.vacuum zipper bags company
Stable Development of Bag in Box Packaging.bag in box wholesale
How long can cooked food vacuum packaging bags last?
Tell you five specifications for inspecting plastic packaging bags.coffee packaging plastic bag
Bag in box wine has more advantages than traditional bottled wine.bag in box wholesaler
The reason why the packaging bag is easy to tear open.aluminum foil bag large Production
Packaging requirements for bag making process
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
