Tel: +86 188 2689 9458
source:Industry News release time:2023-11-02 Hits:
It is self-evident how important facial mask bags are to facial mask. Compared to the fancy decorative effect on the surface, the storage and protection functions of packaging bags are actually more important. But in fact, many people neglect this point by neglecting the essence, which is largely due to their lack of understanding of the packaging bag itself.
Firstly, let's learn about aluminum foil bags. Aluminum foil bags are divided into two types: plated aluminum bags and pure aluminum bags. Aluminum plated bags are made by uniformly coating high-purity metal aluminum on plastic films under high temperature and vacuum conditions. Pure aluminum bags are made of pure metal aluminum pressed into sheets and compounded with plastic, which can improve the barrier, sealing, fragrance retention, shielding and other functions of plastic.
1. Watch:
Because the brightness of aluminum foil is not as bright as that of aluminum plating, the reflectivity of aluminum foil is not as good as that of aluminum plating film. Aluminum plating bags can cast shadows on people, except for those coated with aluminum extinction film. The appearance of aluminum coating on the extinction film is very similar to that of aluminum foil. You can block the opening of the bag and look inside it through strong light. The aluminum foil bag is not transparent inside, and the transparent one is the aluminum plated bag.
2. Hand feel:
The feel of aluminum foil bags is thick, firm, and heavy, while the feel of aluminum plated bags is lighter and softer than that of aluminum foil bags.
3. Fold:
Aluminum foil bags are prone to folding with dead folds and marks, while aluminum plated bags do not fold with dead folds and marks, and they quickly rebound.
Read recommendations:
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
spout pouch packaging Processing
What is the difference between vacuum bag and aluminum foil bag
Popular recommendation
Aluminum foil bag
PET food bag
Kraft paper pouch
new super pouch wholesaler
spout pouch black wholesaler
custom coffee bags with valve
biodegradable spout pouches Vendor
bag in box wine custom
kraft spout pouch Production
refillable spout pouches wholesaler
What are the characteristics of thin cream in a box?stand up pouch black
How to distinguish the quality of OPP card head plastic bag?
Features and uses of textured vacuum bag
Medical sterilization packaging bag
What does the three-side seal of the bag mean?
Precautions for use of degradable plastic bags
Method of using electrostatic adsorption for thermal shrinkage of plastic packaging.Vacuum zipper ba
Packaging bag development history
When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve
Food packaging bags have chemical hazards
What are the advantages of Plastic Bubble Mailer Bags.biodegradable clear mailing bags Solution
Food packaging is very important.aluminum foil bags for grilling Processing
Common problems and solutions when using Vacuum packing bags to package food.poly bags for food pack
How to Plan Bag in Box Printing.bag in box wine dispenser
How to classify and differentiate composite food bags.rice packaging material
kraft paper pouch pouches price.What is the reason for the fogging of plastic packaging bags
Why can aluminum foil food packaging bags develop so quickly?
What should I pay attention to when printing food packaging bags?
Packaging requirements for bag making process
The thickness control of vacuum packaging bag is very important