What is card head bag - — Food packaging manufacturer

In usual work, people often don't understand what on earth is card bag, introduce to friends I have unified below bag in down: 1, the definition of header bag: a bag at the top of the horizontal pressure hot suture, bag is divided into two parts: the card head and product bag of two Spaces, and made of commodity packaging. The top of the bag or printed or blank, intermediate sandwich pearl film bag, or can be directly printed pattern, if for the card head next above points more than two dress up the space of article bag cavity, but is also known as card leader female bag. 2, card head bag material: general with pp, opp, CPP is common. 3, card head bag areas of application: the packing of the products are widely used in all walks of life, Such as the press and publication, journals, newspapers, clothing department, daily necessities, small commodities, small gifts, stationery, clothes, socks, small food, etc. ) 。 4, design the top objective: is to printing product parameters and advertising; Middle or bottom is the main packing parts. So the card head bag is also called advertising bags, card leader female bag, product advertising bags, etc. 5, card head bag category: some compound bag, card head bag design to produce.