Water proofing property of packaging cartons
we know now shenzhen cardboard-box factory production of products in our life often use, it has what characteristics, we have to carefully look at today.
now use cartons demand is constantly increasing, it is waterproof, we use special materials on its itself, the coating is not suitable for paper to carry on the processing of easy penetration, the elements in the coating is lower than the density of the paper will happen penetration, dim. According to the production problem, we can be common to speed up the production speed, and improve the drying speed of coating, the increase in the number of the tubes, the effect will be very good solution to this problem. In order to avoid coating on penetration.
shenzhen cardboard-box factory also told we mainly use waterproof light oil. Waterproof light oil to the production of corrugated carton, molding, machining plays a very important role.