The kraft paper materials and usage-Industry news-Side Seal Bag Making Machine,Bottom Seal Bag Making Machine,Vest Bag Making Machine

29 Mar.,2023

 

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The kraft paper materials and usage

2019-08-19

Performance parameter


Applicable type: single use


Shape: Flat pocket, open bottom pocket, square bottom valve pocket, word bottom bag (for food packaging)


Material: Polypropylene, kraft paper, aluminum foil


Filling amount: 0.2KG - 50KG


Sewing method: paper backing, heat sealing bottom, paste bottom.


Lining: inner liner, inner film bag


Kraft paper bags are favored by everyone because of their environmentally friendly characteristics. Especially in European countries, almost all of them use kraft paper bags. There are several ways to make kraft paper bags.


Production Method


1, small white kraft paper bags, generally the number of such bags is large, a wide range of uses, because many merchants require this kraft paper bag is cheap and durable, usually this kraft paper bag is machine-formed, the machine is tied with rope, completely Machine operated.


2, the practice of medium-sized kraft paper bags, usually, medium-sized kraft paper bags are kraft paper bags made by hand-applied after the machine is attached to the synthetic type, because the current domestic kraft paper bag forming equipment is limited by the molding size, and kraft paper The bag-lined machine can only be attached to the rope of a small tote bag, so the practice of the kraft paper bag is limited by the machine. Many bags have no way to make the machine stand alone.


3, large bags, kraft paper bags with reverse heads, thick yellow kraft paper bags, the practice of these kraft paper bags should be hand-built. At present, there is no machine that can solve these kraft paper bags in China, which can only be hand-made. Kraft-like paper bags are costly to produce and will not be large.


Kraft paper bag is non-toxic, odorless, non-polluting, in line with national environmental standards, with high strength and high environmental protection. It is one of the most popular environmentally friendly packaging materials in the world. The use of kraft paper to make kraft paper bags has become more and more widely used. Shopping in supermarkets, shopping malls, shoe stores, clothing stores, etc., there are generally kraft paper bags available for customers to carry the purchased items. Kraft paper bags are an environmentally friendly packaging bag with a wide variety of usage


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