Tel: +86 188 2689 9458
Tel: +86 188 2689 9458
source:other news release time:2023-05-13 Hits:
We often use food packaging bags in daily life. When some items need to be stored for a long time, we will choose a vacuum packaging. Vacuum packaging bags are usually transparent, but they also encounter some vacuum bags. Spots, what are the reasons for these problems?
The vacuum bag is not transparent, because there are five reasons.
First, there is a problem with the transparency of the vacuum bag itself. The surface of the inner substrate has a crystal point, shark skin and other quality problems, or the ink pollutes the packaging bag during printing.
Second, the color of the adhesive is too dark, because it requires high transparency, so try to avoid using dark yellow, dark red adhesives, and colorless.
Third, the inappropriate rubber distribution program will cause the main agent to be uniformly mixed with the curing agent. The phenomenon of "glue" may occur.
Fourth, the appearance is flawed, such as the spots
Fifth, the drying temperature is improper. When the temperature is too high when you start to go in, the concentration of the surface layer of the packaging bag will increase the concentration of the surface layer of the bag, the surface is skinned, and uneven.
Good products should be precise. The food packaging bags, aluminum foil bags, and cooking bags produced by the company meet the food requirements, and the quality is guaranteed.
Read recommendations:
mulberry mini pouch with handle maker
What is the difference between plastic packaging bags and paper bags
Popular recommendation
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
spout pouch machine price
biodegradable clear mailing bags maker
flexible packaging distributors
flexible packaging houston maker
bag in box wholesaler
pouch with handle Production
bag in box wine distributors
The convenience of coffee bags
baby pacifier newborn wholesale.What are the good properties of food packaging bags
Why are cylindrical bag-in-box so popular?
What are the main uses of bag-in-box?
Type of bag
Characteristics of food composite bags.flexible packaging film roll pouches Solution
Classification of express packaging bags
Main functions of vacuum packaging bag
How to inspect the appearance of vacuum bag?
What is a compound bag
What are the general methods used for printing packaging bags
What are the requirements for designing food packaging bags
The benefits of loading food with vacuum aluminum foil bags.zipper lock vacuum bag
Material of anti -static vacuum bag
The Importance of Choosing a Good Vacuum Packaging Bag
Market size of self-supporting bag industry.custom standing pouch
How to make zipper bag?
Why does the vacuum packaging bag leak?food vacuum bag
The manufacturer tells you the precautions for using composite food vacuum bags.food packaging produ
Since you choose the nylon vacuum packaging bag, you should know its advantages.vacuum sealer bags f
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
