Double facer suppliers china has a unique crushing roller structure, which completely overcomes the defects caused by the deformation of the heating box, improves the heat transfer efficiency, and saves energy; Double facer suppliers china can improve the quality of cardboard forming and reduce the scrap rate.

Precautions. In the manufacturing and processing process of Double facer suppliers china, due to processing equipment, welding deformation, and other reasons, it is difficult to ensure that the upper surface of the heating box is flat. Even after processing, the flatness of the upper surface of the hot box after time-correcting and shaping is very high.
Then in the process of producing corrugated cardboard by Double facer suppliers china, the upper surface of the hot box will also have a high temperature due to the temperature difference between different parts of the surface of the hot box (the temperature of the cardboard on the surface of the heating box is low and the temperature of the rest of the hot box is high). Convex and concave phenomena.
Through the above introduction and analysis of the Features of Double facer suppliers china, hope it helps you.