Packaging bag by end use points, can be divided into packaging bags of food packaging bags, electronic packaging bags, cosmetic products...... Food packaging bag can be divided into many small categories (like tea bags, packaging bags, packaging bags of biscuits rice, red dates packaging bag etc.), and the packaging bag is in daily life, in the production process, a lot of places to use, so according to zoning is a very complicated things.
The packing bag can be in accordance with the composite form to distinguish: single and compound two, in accordance with the bag can be divided into three sides sealing, in the end, solid seal and sheet four class.
Bags of different types have different abilities, like single plastic packing bag because much is made of PE or BOPP, so the single plastic packaging bag with cheap price, multi use table guide process, using benzene soluble ink, easy to fade characteristics, used for clothing bags and ordinary food packaging bag, belongs to the low-end packaging.
