Tel: +86 188 2689 9458
source:other news release time:2022-12-19 Hits:

OPP plastic bag is a kind of plastic packaging bag with very exquisite materials. It is used in every industry on the market. Many restaurants and supermarkets use a lot of plastic bags. It may use tens of thousands of plastic bags a day. In this case, the environmental protection performance of plastic bags must be paid attention to. If it is not done well, so much plastic will be wasted at once, which will cause huge environmental pollution. If it is used in this way for a long time, It poses a great threat to the ecological environment of the whole earth.
Now let's start with the packaging characteristics of OPP plastic bags:
1. The finished product has good processability, large shrinkage and general heat sealing performance. The product is very good at withstanding heat, and can be safely used in high temperature.
2. It has good chemical stability and is stable to acid, alkali, salt and many solvents within a certain temperature range. The penetration resistance is better than PE, but the gas resistance is still poor. With good stability, chemical reaction will not occur when some special substances are packaged.
3. The high temperature resistance is excellent, and it can be used for a long time within the range of 100~120 ℃. It can be used at 150 ℃ without load. The low temperature resistance is poor, which needs to be improved in the future. This is also a problem that must be paid attention to in plastic packaging bags.
4. It has good mechanical properties. Its strength, hardness and rigidity are higher than that of PE, especially with good bending strength. The ductility is also applicable here. Its products can be stretched for a long distance to increase its packaging range.
Read recommendations:
spout pouch packaging bags company
What are the differences between polyester pet vacuum bag and nylon pa vacuum bag
Popular recommendation
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
PET food bag
coffee grinds pouches Processing
spout pouch packaging distributors
bag in box wholesaler
juice bag in box Manufacturing
bag in box packaging custom
super pouch tool bag Factory
The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines
aluminum foil bags for cooking manufacture.Future development trend of facial mask packaging bags
Aluminum foil vacuum packaging and transparent vacuum packaging.gusset aluminum foil bag distributor
Food packaging bags have chemical hazards
Why are stand up pouch bags widely used?
Snack Pouches: The Ultimate Guide
The State Administration for Market Regulation encourages the optimization of food packaging labels
How to correctly choose plastic bags for food?
Packaging bag printing type.recyclable spout pouches supplier
Super Pouches: Revolutionizing Flexible Packaging for Top-Line Packaging Solutions
Spout POUCHES characteristic knowledge
The Application of Vacuum Packaging Bags and Inflatable Soft Packaging Bags to Food
Do you have a detailed understanding of paper plastic composite bags?aluminum foil bag roll Manufact
How to choose a good Plastic Bugble Mailer Bags?biodegradable clear mailing bags Vendor
What types of packaging bags can be classified according to bag type
The structure of Spout POUCHES
What is the color printing aluminum foil bag?
How to use food vacuum packaging bags correctly?reusable Snack food bag distributors
Specifications and characteristics of composite food packaging bags.petco free dog food bag manufact
Talk about the advantages and applications of Spout Poubs