Tel: +86 188 2689 9458
source:other news release time:2022-12-16 Hits:

Everyone has a characteristic that they want to buy good products when using anything. Taking ordering PE plastic bags as an example, many customers need high-quality PE plastic bags without powder and easy to open. Packaging, a professional flexible packaging manufacturer, will explain what PE plastic bags are, the common types of PE plastic bags and how to choose high-quality PE plastic bags.
Polyethylene bag is made of polyethylene. Polyethylene is a typical thermoplastic, which is a kind of odorless, tasteless and non-toxic combustible white powder. The molded polyethylene resin is extruded and granulated wax particles with milky white appearance. Polyethylene has a melting point of 100-130 ℃ and good low-temperature resistance. It can still maintain good mechanical properties at - 60 ℃, but its application temperature is generally 80-110 ℃.
According to density: PE is divided into LDPE, LLDPE, HDPE, etc.
According to the production process, it can be divided into: PE flat bag, self sealing bag, chain clamping bag, envelope bag, punching bag, hand bag, zipper bag, PE film, etc.
1. The polyethylene flat bag is made by a relatively simple production process. After the machine blows the film, cut it into bags on the bag cutting machine, and seal the bottom.
The self sealing bag is provided with a bone strip when the machine blows the film, which can be manually sealed. Unlike zipper bags, these two kinds of bags are usually easily confused.
3. The zipper bag is made by adding independent bone strips on the PE film. There are indentations on both sides of the bag, but there is no self sealing bag. The printing color of the self sealing bag is less, and the zipper bag can print complex patterns.
The envelope bag has a tongue just like an envelope. Stick a strip of adhesive tape on the tongue and fold it to seal the bag.
5. The punching handbag is punched at the appropriate position on the top of the flat bag to facilitate carrying.
The plastic strip is added on the top of the bag to facilitate the lifting of the bag. This process needs to be completed manually, and the price is relatively high.
Read recommendations:
eco friendly spout pouches supplier
Popular recommendation
Flexible packaging film roll
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
pet food bag sealer Vendor
spout pouch packaging Production
pouch with handle
spout pouch bag custom
wholesale coffee bags with valve
super pouch tool bag company
biodegradable spout pouches Production
Advantages of BIB packaging compared to other packaging methods
Get information about olive oil storage
What is the function of the hole on the coffee bag
Super Pouches: Revolutionizing Flexible Packaging for Top-Line Packaging Solutions
Food packaging bags have chemical hazards
What does the three-side seal of the bag mean?
Who are the manufacturers of chrysanthemum tea packaging bags?
What are the special properties of aluminum foil bags explained by the manufacturer of aluminum foil
Pet Food Bag: The Ultimate Guide
Food packaging bag.plastic pouches for food packaging
vacuum zipper bags company.Vacuum packaging bags make our lives better!
Why choose aluminum foil bags for mask packaging bags
Hazards and detection methods of solvent residues in food flexible packaging.mini Snack food bag com
aluminum foil bags for cooking Manufacturing.Fully automatic production line for aluminum foil packa
Flexible Packaging's cutting requirements
PET food bag manufacturer.Production process of octagonal sealed food packaging bags
The production process of liquid packaging bags.spout pouches
Six Standards that Vacuum Packaging Bag Suppliers Should Adhere to.Vacuum zipper bag company
What is the difference between printing and non -printing aluminum foil bags?heat seal aluminum foil
What kinds of bags are there