250g coated paper turns white after plastic.

250g coated paper plus plastic whitening can be coated with more than 250g coated paper or matt paper.

Coated paper is made by coating a layer of white paint on base paper and 250g coated paper, and then calendering. Its characteristic is that the paper surface is very smooth, and the matte coated paper also has high requirements for whiteness.

Coated paper with white background is mainly used to make high-grade cartons, so the paper surface must have the characteristics of high whiteness, smooth paper surface, good ink acceptance and good luster.