Embossed paper is characterized by mechanical embossing or wrinkling, forming concave convex patterns on the surface of paper or paperboard. Embossed paper improves its decorative effect by embossing to make the paper more textured. Many flexible packaging papers are often embossed before or after printing to improve the visual effect of packaging and the value of goods.
Embossing paper embossing can be divided into two types: overprint embossing and non overprint embossing. The so-called overprint embossing is to press the shape of the printed flower into a concave convex shape according to the shape of the printed flower, so as to drum up the pattern and play the role of aesthetic decoration. There is no set of relief, that is, there is no direct relationship between relief patterns and printed patterns, and there are a variety of relief patterns. Such as: cloth pattern, twill pattern, needle mesh pattern, skin pattern, hemp pattern, etc.