Industry News

Courier Bags Introduction (一)

Views : 107
Author : lefengpacking
Update time : 2020-11-04 14:39:53

Courier bags refer to the bags used for packaging documents, receipts, materials, and goods in the express industry. Also known as courier bags, mailing bags, and express packing bags.


At present, plastic express bags made of polyethylene materials are more commonly used, which have the characteristics of low cost, convenient use and good waterproof performance.

In addition to the use of customized express bags by major express companies, there is also the current online shopping industry. In order to give customers a good image, enhance the image, and play a promotional role, they also customize express delivery with their own characteristics. bag.


The classification of express bags is divided into express plastic bags, express document seals, express bubble bags, express bone bags, express woven bags, etc. according to materials.


1. Express plastic bag material: low-density polyethylene (LDPE) usually refers to PE, high-density polyethylene (HDPE) usually refers to PO, express plastic bags have the advantages of low cost and light weight.


The difference between PE and PO in express plastic bags: PE has better transparency and flexibility, and the printing color is brighter; PO has relatively good mechanical properties; PE is used as the main material in domestic express bags, but it is generally used abroad. PE, PO complex cooperation as the main material of express bags.


There are two types of polyethylene express bags in the market: one is new material express bags, the other is recycled material express bags.

More information pls also check our web:

Related News
How to Order-Custom Packaging Guide How to Order-Custom Packaging Guide
Feb .27.2021
Do you know ? Selecting right Packaging is not easy but worth doing.As the  Packaging means your brand,it should be high functioning and also looked great.
Our First Live Show about Plastic Zipper Bags and Mailing Bags Our First Live Show about Plastic Zipper Bags and Mailing Bags
Jan .23.2021
Dear all my friends,I am Eleven Zhong.This week I was very happy,because I joined the first live show about Plastic Zipper Bags and Mailing Bags in Guangzhou Lefeng Plastic Bags Co.,Ltd.
Disposable Apron - What Are the Benefits? Disposable Apron - What Are the Benefits?
Jan .21.2021
As disposable liners go, Disposable Apron is probably one of the most well known sanitary products around today. They have been in use for over 100 years and have developed a very solid reputation as one of the best ways to sanitize and clean with ease.
Plastic Table Cover - A Buyer's Guide Plastic Table Cover - A Buyer's Guide
Jan .11.2021
There is nothing worse than a home gathering and then the food comes out and people notice the ugly table cloth that you had on your reception tables. You can put this embarrassment into your history by using Plastic Table Cover products.
Contact Us or Subscribe Us
Dear Friend,If You Need the Products Urgently or Want to Know More About Our Factory, Just Feel Free to Contact Me (Ms Eleven) Via Whatsapp /Skype Or Call : 0086 13640730850 ,, or Just Feel Free to Subscribe Us for More Information. Thanks A Lot and Have A Nice Day.