
The types of bags include square bottom open pockets, square bottom valve
pockets, sewn bottom open pockets, plastic woven bags, film covered light bags,
etc.
1. Square bottom open pocket: it is a kind of packaging bag with both
traditional and advanced ideas. The bottom of the bag is square, making the
overall effect of the bag comparable to that of the square bottom valve bag.
2. Film covered light bag: kraft paper bag or paper plastic composite bag
is coated with a layer of waterproof light film. It is waterproof and
moisture-proof.
3. Bottom seam pocket opening: It is a traditional packaging bag used by
many enterprises. The bottom is sewn and sealed with high-strength fiber thread,
and it contains an easy pull mouth, which is convenient to operate when
unpacking.
4. Plastic woven bag: also known as snake skin bag. It is a kind of plastic
used for packaging.
5. Square bottom valve pocket: it is a kind of packaging bag born under the
guidance of the idea of improving packaging efficiency and facilitating
transportation. The overall appearance of the bag is square, which is very
suitable for stacking and transportation. The valve opening at the bottom is
convenient for filling materials, and the sealing is simple and easy.
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