Tel: +86 188 2689 9458
source:other news release time:2023-02-07 Hits:
Various plastic packaging bags are things that people are not available for daily production, but many people do not know much about processing and production. Today, plastic packaging bag manufacturers will introduce the basic process of plastic bag production.
All kinds of plastic bags are made from plastic film processing, so the production of plastic film becomes the first step in the production of plastic bags. The granular raw material is made of a plastic film required by the customer by a special blow molding machine.
Second, the production of plastic bag production. In addition to the differences in the material specifications of different plastic bags, there are generally text patterns and other content on the surface, so before this link starts, it must be completed. At the same time, the version is also in place.
Plastic bags are divided into single -sided or double -sided and color distinction. One color corresponds to a version, but it is not the same color of the double -sided color. Plastic bags are printed and printing are generally gravure, which are mostly copper plates and also have glue.
The printing unit is well -equipped and rolled, and the ink can be printed. According to different types of plastic bags, the printed plastic film bag making is different. Those who need to be folded, those who need to be compounded, need to be cut, need to be perforated, and need to lift the handle.
It should be noted that the processes of various plastic bags are relatively independent. In the actual processing process, plastic bag manufacturers should arrange the timely nature of the connection, thereby improving production efficiency and improving the timely supply of supply under the premise of ensuring quality.
Read recommendations:
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
spout pouch packaging bags Manufacturing
When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve
Why are degradable plastic bags standing on the cusp of wind and waves
Popular recommendation
Aluminum foil bag
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
super pouch Factory
mulberry mini pouch with handle
spout pouch serves wholesale
Aluminum foil bag
reusable Snack food bag manufacturer
box-in-box wholesaler
spout pouch machine manufacturer
Shaped Pouches: The Ultimate Guide
What are the packaging machinery and equipment?
Be careful when purchasing vacuum packaged food
What are the advantages of the bag in the BIB box.bag in box 5l
printed snack food bags price!Introduction to the Function of Food Packaging Bags
What are the aspects of food packaging?reusable Snack food bag Manufacturing
Compostable and Biodegradable Stand up Pouches -The Complete Guide
Understand the wholesale prices of plastic packaging bags
Food packaging bag detection
Application of Aluminum Foil Ton Bag.aluminum foil bag price
Why is the food packaging bag perforated?
What are the commonly used materials for tea packaging bags?
Summary of knowledge on the use of plastic packaging bags
Coffee Bag's 5 major benefits
Common types of transparent vacuum packaging bags
Seven factors that should be paid attention to in the design of vacuum food packaging bags
Understand the tips for using commonly used zipper bags
Plastic bags can be degraded and environmentally friendly
Common composite food bags in our daily lives..food packaging supply companies
Development history of packaging bags