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:
coffee grinds pouch wholesaler
Do you need to pay attention to the shelf life of food packaging bags?pint zipper vacuum bag manufac
Popular recommendation
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Bag-In-Box
bag in box wine distributors
smart spout pouch Production
bag in box 3L,5L,10L
smart spout pouch
smart spout pouch supplier
eco friendly spout pouches Vendor
clear spout pouch sales
baby pacifier newborn wholesale.What are the good properties of food packaging bags
Perforjuice bag in box.mance and requirements for chemical liquid packaging bags
How To Seal A Spout Pouch- The Complete Guide
Why are water packaging bags not suitable for long-term storage?liquid spout bag
Do you know these characteristics of the bag in the box?
Aluminum Foil Bag: The Ultimate Buying Guide
What are the packaging machinery and equipment?
How to distinguish the materials of food packaging bags?
How did the bag pattern come from?
Compostable and Biodegradable Stand up Pouches -The Complete Guide
Advantages of using plastic packaging bags.flexible pouches price
Precautions for food vacuum packaging bag
Do you need to pay attention to the shelf life of food packaging bags?petco free dog food bag distri
stand up coffee bag with zipper manufacture.What is the difference between textured vacuum bags and
Folding packaging bag
How to choose the type of food packaging bag?
What benefits do liquid packaging bags bring to the purified water industry.bag in box maker
Characteristics of aluminum foil bags.aluminum laminated foil bag
You must want to know how to detect common composite bags.biodegradable clear mailing bags Vendor
The Development Trend of Bags in Boxes is Towards Recycling, Green and Environmental Protection.bag