Kraft paper bags are non-toxic, odorless and non-polluting, and are the most popular environmentally friendly packaging in the world. If you say oil-proof paper bags. The laminating paper bag replaces the plastic bag in the food packaging market, so the kraft paper bag replaces the position of the plastic bag in all industries. Next, let's focus on the four practices of kraft paper bags.
One. Small white kraft paper bags. Generally, the number of such bags is large and the scope of use is wide. Many merchants require that such kraft paper bags are cheap and durable. Usually, the kraft paper bag is machine-formed, and the machine is tied with rope. Machine operated.
Second, the practice of medium-sized kraft paper bags, under normal circumstances, medium-sized kraft paper bags are made of kraft paper bags made by hand-applied after the machine is put into a 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.
Third, 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.
Fourth, no matter which kind of kraft paper bag above, if the quantity is not big enough, it is usually made by hand. Because the machine made kraft paper bag has large loss, there is no way to solve the small amount of kraft paper bag.