Binding process of post-it paper

① Use any method when colliding pages to achieve a good page collision neat effect.

② Any folding machine can achieve good folding effect, especially suitable for high-speed folding.

③ The adhesive should not be too thick. If the viscosity is too large, the effect will not be good. When sticking horizontal paper, it must be flat, so as not to be weak or wrinkle after sticking to affect the appearance quality.

④ The copy paper is a decorative paper. It should be kept flat and clean as the protective page for the photo album and stamp album.

Another commonly used packaging paper is the so-called single-sided false kraft paper. The color of this paper is basically the same as that of kraft paper. Its raw material is mainly straw pulp. It is not glued when making paper. Its strength, toughness, and moisture resistance are not as good as kraft paper, but the price is cheaper than kraft paper. This kind of paper is mainly used to pack books and periodicals, that is, for packaging, and sometimes as the heading paper or cover of loose-leaf headbooks.