How to print mylar bags

What is Flexible Packaging?

Flexible packaging also provides a packaging solution for consumers. Everyone encounters zipper bags at the grocery store, and the consumer can buy these bags to take his or her lunch to work.

As the name implies, flexible packaging, it absolutely meets the various requirements of customers.

Flexible packaging uses lighter materials such as sealed bags, plastic and polypropylene. These materials can be easily bent and put together to save space.

One of the important bags in flexible packaging is polyester film bags, which let us know what polyester film bags are and how they are made.

What's Mylar Bags？

Mylar bag is a bag used to store food and grain to avoid oxygen, water and light. These bags are ready to maintain high tensile strength and keep the shelf life of the food intact.

How are Mylar Bags made?

Mylar bags are made of aluminum foil to resist metallization of polyester film.

Mylar is a trademark held by DuPont. Mylar was originally called BOPET (biaxially stretched polyethylene terephthalate) BOPET bag is a polyester film with barrier properties, including gas and chemical stability, moisture resistance and electrical insulation.

The polyester film bag is made by extruding the molten polyethylene terephthalate (PET) film on the cooling roller, the cooling roller is extinguished into an amorphous state, and then the PET is oriented biaxially by stretching.

How can you print your own Mylar bags?

Printing on mylar bags is very economical and simple. The company prefers customized printed polyester film bags to create appeal in the eyes of customers.

Packaging design traditionally uses three different printing processes: flexographic printing, screen printing and gravure printing. New technology now enables customers to start printing their own polyester film bags. Inkjet printers in particular have an unparalleled ability to digitally print these custom bags.