The square bottom bag is also called the open square bottom bag or the single head bottom bag. The bottom of the bag is aligned and folded and glued. After filling, it is rectangular, and the strong cover paper can increase the strength. The flat bottom will be stable and not easy to leak when filling or filling. It has the characteristics of good environmental protection, high firmness, stable stacking and easy identification. It is mainly used in flour, starch, food and additives, feed, chemical and plastic. Powder and granular products in other industries are widely used in the packaging industry.
Bag width: 180-705mm
Printing color: 1-8
Bag length: 300-1500mm
Number of layers: 1-7
Bag width: 70-300mm
M-type flange width: 0-200mm
Material: various kraft paper, paper-plastic composite cloth, lined with plastic film and aluminum film
Remarks: It can be customized according to your needs.