Now there are more than 200 active plasticizers on the market. The plasticizer of inferior polyurethane cots will leak after a period of use, causing the polyurethane cots to shrink. Polyurethane cots have good performance and will not leak glue. What is the surface of the polyurethane cots? The surface of the polyurethane cots is like a hill.

How does such a surface form? The polyurethane cots rub with the abrasives to form a hilly printing surface on the polyurethane cots surface. This printing surface can achieve a good ink transfer. But be warned, we need to protect this surface. Just as we paint our walls with clean brushes, they must be clean and beautiful.

If the wall is not cleaned up in time after brushing, the brush will dry out and connect with the polyurethane cots, that is to say, the surface of the polyurethane cots will be glazed, so that ink and water can not be transferred well. Usually the printing press is used for one month, and the surface of the polyurethane cots needs to be checked for glazing. It's usually done by hand. If the surface resistance of cots is large, it can continue to be used. If it feels slippery, it indicates that the polyurethane cots have been glazed.

Ruian Fengri Cots Co., Ltd. specializes in polyurethane cots, polyurethane cots, press cots, film blowing machine cots, bag making machine cots, mask machine cots and other mechanical cots.