Tel: +86 188 2689 9458
source:other news release time:2022-10-13 Hits:
The operating principle of vacuum bag is to take out the air inside the quilt and clothes, so that the volume is reduced, and the use of atmospheric pressure to flatten the originally swollen quilt and other items, blocking the outside air, in order to save space, to achieve dustproof, mildew proof, moisture-proof, insect-proof role.
However, although it is a vacuum tightening bag, it is not certain vacuum, now the product is generally the use of vacuum cleaner or manual pumping pump to remove the air in the bag. Use the exhaust tool to remove the air in the bag and clothing quilt, so as to reduce the volume and add storage space.
Extended information
1. The function of vacuum tightening bag:
(1) Save space
Due to the vacuum contraction, the original swelling items to remove the air in the middle, the volume becomes smaller, easy to store.
(2) No mildew, insects, moisture
Because it is separated from the outside air, it can achieve this effect. When traveling, it is convenient to carry clothes and bedding.
2. Raw material of vacuum tightening bag
The raw material of the tight bag, usually PE+PET bag, has good adhesion, and it is also more raw material used in the bag now. However, the disadvantage of this vacuum bag is that it is brittle.
There IS THE MOPE TIGHTENING BAG COMMON IN THE SUPERMARKET, THE bag of this material adhesion is not good, more easy to leak, but relatively soft.
PA+PE is the most common raw material used in export tightening bags. The bag of this kind of raw material has better flexibility, higher adhesion, and is not easy to leak, so the cost is relatively high.
Read recommendations:
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
bag in box packaging Production
The development trend of domestic food packaging.vanishing coff packaging bag Processing
Popular recommendation
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
stand up coffee bag with zipper
bag in box manufacture
kraft spout pouch price
Pouch with Handle Customize
smart food Snack food bag manufacture
kraft paper spout pouch supplier
wine bag in box Factory
What does the three-side seal of the bag mean?
Bag in Box: Provide sustainable packaging for your beverages.bag in box for wine
How to determine whether the food packaging bag is regular?
What are the ingredients of raw materials for the production of degradable plastic bags?
A detailed introduction to food packaging bags
Why are water packaging bags not suitable for long-term storage?liquid spout bag
new Bag-in-bag machine purchased in 2023
What is the function of the hole on the coffee bag
What are the packaging machinery and equipment?
Requirements for fertilizer packaging bags.
Sewing intensity of plastic packaging bags.aluminum foil bags for cooking manufacture
Form of food packaging bags.food packaging supply companies
Main components of plastic bags
How to identify PE plastic bags? What are the methods?
Why choose aluminum foil bags for mask packaging bags
Disadvantages of snack food packaging bags.
How to Plan Bag in Box Printing.bag in box wine dispenser
Introduce the relevant knowledge information of Vacuum Zipper Bags
Definition of Leather Packaging.disposable aluminum foil bag
Type of transparent vacuum packaging bag