Tel: +86 188 2689 9458
source:Industry News release time:2023-10-11 Hits:
1. Material of express delivery bags: Low density polyethylene (LDPE), commonly referred to as PE, and high-density polyethylene (HDPE), commonly referred to as PO. Express delivery bags have advantages such as low cost and light weight.
The difference between PE and PO in express delivery plastic bags: PE has good transparency and softness, and the printing color is relatively bright; PO has relatively good mechanical properties; In China, PE is commonly used as the main material for express delivery bags, while in foreign countries, PE and PO composites are commonly used as the main material for express delivery bags.
There are two main categories of polyethylene express delivery bags in the market: one is brand new material express delivery bags, and the other is recycled material express delivery bags
2. Material of courier document seals: Generally, gray background white board paper, white cardboard, kraft cardboard, and more are used. The express delivery industry generally uses paper weighing from 200 grams per square meter to 450 grams per square meter, The courier document seal has the advantages of being flat and not easily broken compared to the courier plastic bag.
3. Material of express delivery bubble bag: A transparent soft packaging bag filled with air in the middle layer of the air cushion film. It is mainly used for packaging small, fragile, easily damaged, and less precise goods in the express delivery industry. The express delivery bubble bag is equipped with a shock absorbing bubble film, which contains countless small bubbles, making it lightweight and elastic. It has good shock absorption, impact resistance, non-toxic, odorless, moisture-proof, and corrosion-resistant advantages.
4. Material of express bone bag: Bone bag (also known as dense bag, consisting of any bag, sealed bag, chain clip bag, self sealing bag, English: Ziplock bags, Reclosable Bag, Zipper Closure Bag, Resealable Bag), made of polyethylene (LDPE) and high-pressure linear polyethylene (LLDPE) through blow molding and hot cutting mechanism, is a plastic bag that can be repeatedly sealed. Bone bags can be used for internal and external packaging of various small items. The self sealing bags produced with food grade raw materials can store various small foods, tea, seafood, etc., which are moisture-proof, waterproof, insect proof, and prevent things from scattering.
Read recommendations:
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
Do you know all the things in the Bag-in-box?
Analyzing the Factors Influencing the Yield of Fruit Juice Bags.drink pouches with spout
Popular recommendation
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
biodegradable spout pouches custom
pouch with handle
spout pouches wholesale
spout pouch bag custom
aluminium spout pouch Factory
grinds coffee pouch price
spout pouch bag wholesale
The difference between aluminum foil bag and composite bag and vacuum packaging bag
Snack food bag bulk wholesale.Learn about composite materials for food packaging bags
Vacuum packaging bag.food vacuum bag
The common problems of self -standing bags are here, the solutions are here
What are the main uses of bag-in-box?
Stand Up Pouch Manufacturing Process- The Complete Guide
The thickness of the food packaging bag is related to food safety.reusable Snack food bag Manufactur
Main Analysis Report on the Current Situation of the Bag in Box Industry
Definition of vacuum packaging
bag for food packaging.What are the application scope of composite packaging bags
Why can aluminum foil food packaging bags develop so quickly?
How to choose packaging bags on the market.stand up pouches for food package
What are the causes of safety hazards of vacuum packaging bags.zipper vacuum sealer bag distributors
Features of vacuum packaging bags.Biodegradable Bubble mailing bag manufacturer
What are the abilities of composite food bags.food packaging pouch suppliers
kraft paper pouch pouches price.What is the reason for the fogging of plastic packaging bags
vanishing coff packaging bag.Production process of non-woven packaging bags
smart food snack bags Solution.Understand the thickness of food packaging bags
Sterilization bag-sterilization packaging history.Flexible packaging film roll Packaging
Packaging bag manufacturer introduces production details of Vacuum packing bags