What are the advantages of kraft paper bags?

Usually as a packaging material, kraft paper bag is characterized by its high strength, not easy to be damaged, and its production cost is low. Generally, it does not need to be coated, so its cost performance is very high.

Then someone will ask what is the difference between kraft paper bag paper and ordinary paper bag paper? Why is the strength much higher than ordinary paper? In fact, in terms of manufacturing, the cost of ordinary kraft paper is not very expensive. Mainly in the selection of materials is the selection of long wood fiber, and with caustic soda and alkali sulfide chemicals to deal with wood.

The advantage is that some unnecessary chemical effects can be filtered out, so the strength of wood fiber is relatively small. Therefore, the kraft paper made of this kind of pulp is very close between the fibers, so this is also the reason why the kraft paper is firm.

In addition, compared with bleached paper, primary color kraft paper not only has healthy color and retro charm. The natural brown color of kraft paper makes the packaging look more distinctive. It is very suitable to use it as the packaging material.

Now many enterprises have begun to pay attention to kraft paper bags, and kraft paper bags will be more and more widely used in the future.