Tel: +86 188 2689 9458
source:other news release time:2023-11-10 Hits:
Plastic bags are widely used in our daily lives, and there is a high demand in shopping malls. Next, the plastic packaging factory will tell you the production process of plastic bags. The first process is mixing, which involves mixing one or more plastic materials or additives evenly through a mixer.
The process is the process of blowing film. The prepared PE material is processed into plastic film by heating and melting, and the primary operation is to use a film blowing machine. After cooling, the granular plastic film forms the final material film for making plastic bags.
Plastic film is blown into different widths and thicknesses according to customer order requirements, as well as whether it is embossed. The process is printing, and each plastic bag usually has a certain amount of text or image on it, and related printing work is carried out in this process.
If the plastic bag does not have any text or images, and the plastic bag is transparent, then this process can be omitted. The process is sealing and cutting, cutting and sealing a roll of printed plastic film, and ultimately forming the plastic bag required by the customer through a specific punching knife.
Read recommendations:
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
Popular recommendation
PET food bag
Bag-In-Box
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
zip lock bag for coffee Manufacturing
biodegradable spout pouches Factory
pet food bag clip custom
coffee tea pouch price
stand up spout pouch Production
packaging spout pouch custom
new super pouch price
Definition of vacuum packaging
Sterilization classification and principle of sterile bags
flexible packaging film structure wholesale.Real time strategy for packaging bags
Liquid bags: making agricultural input packaging more efficient
History and Briefing of Ziplock Pouch
What are the inspection standards for food packaging bags?
In what areas is the bag-in-box industry used?
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
Food packaging bag.plastic pouches for food packaging
A detailed introduction to food packaging bags
How to measure the thickness of food packaging bags?
What are the application ranges of bags in boxes.bag in box wine dispenser
What do you need to pay attention to if you use a vacuum packaging bag?mini pet food bag Vendor
Food aluminum foil bag.aluminium retort pouch
Differentiation between vacuum packaging bag manufacturers and industries
What are the twelve structural types of commonly used packaging bag films
Reasons for leakage of vacuum packaging bag
Do you need to pay attention to the shelf life of food packaging bags?pint zipper vacuum bag manufac
How to choose high quality PE plastic bag?
Main Analysis Report on the Current Situation of the Inner Bag Industry in Container Bags.white stan