Kraft paper bags are very convenient, strong and useful for today's food packaging. At this point, the advantage is very, very big, because only strong packaging can prevent food from falling. Of course, in terms of packaging liquid food, kraft paper can remain unchanged in the environment, prevent the outflow of liquid food, and play a very good packaging effect.

Pulp molding is a three-dimensional papermaking technology. It uses waste paper as raw material and forms special shape paper products through special molds on the mold machine. It has four advantages: the raw material is waste paper, including paper, waste carton, waste white edge paper, etc. Pulping, adsorption molding, drying and finalization are used in the production process, which is environmentally friendly. It can be recycled and reused;

It can be solved through the following ways: A. reduce the workshop temperature and keep the humidity at about 65%; b. Add an appropriate amount of viscosity reducer or anti drying agent to the ink.Rubber stacking fault in offset printing production

Generally speaking, as a packaging material, kraft paper is mainly reflected in its high strength, not easy to damage, low manufacturing cost and generally does not need film, so its cost performance is very, very high.