OPP Card Head Bag

Card head bag, the bag at the top of the horizontal pressure of a hot suture, the bag is divided into two parts: the first card and two bags of product space, commodity packaging bag made of. Card head bag definition: the top of the bag or printed or blank, bags interlayer pearl film or direct printing pattern. If the above for the card at the bottom of the head more than two goods in the container space bag cavity, also known as the leader of the mother bag card. General material with PP, OPP, CPP are common. Card head bag, widely used in all walks of life, product packaging, such as news publishing, newspapers and periodicals, department store clothing, daily necessities, small goods, gifts, stationery, clothes PA socks, such as small food. The design of the top card head bag is to print the product parameters and advertising; the middle or bottom part is the main body of the packing. So called card head bag, advertising bags, card bags head master bag, etc.. Card head bag development to today has been extended to various categories of soft packaging: some composite bags are also designed to make the card head bag