25kg Valve PE Bag

25kg Valve PE Bag

The PE valve pocket, also known as the paste-bottom bag, is an internationally popular packaging bag. It can be filled from the top or bottom valve opening. It uses a special filling equipment, fills the material, and then packs it into a cube shape, stacking neatly and beautifully. It belongs to an environmentally friendly bag.

FFS is an automatic forming and sealing bag: the abbreviation of the integrated process of bag-making (Film) - filling (Fil1) - sealing (Sea1). It is an online automatic forming and filling bag. Different from the common packaging method where the bag is made first, then the contents are filled, and finally the seal is applied. FFS is a new high-speed packaging technology that has been developed. It has high packaging efficiency and low cost, and is a high-tech product in the packaging industry. Compared with plastic woven bags, its raw material ratio is unique, its performance is superior and environmentally friendly, the equipment and devices are advanced, it is convenient for recycling, and it meets the requirements of the fourth type of universal environmental packaging materials internationally.

PE openable bags can be divided into square-bottom openable bags and heat-sealed openable bags. The heat-sealed openable bag has a heat-sealed bottom and an open top; the square-bottom openable bag has a glued bottom and an open top. After filling, the top needs to be heat-sealed manually or by machine. The packaging cost is relatively low and is widely used in domestic chemical, fertilizer and food industries.

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