white ink printing

General paper is the surface color, the inside is based on paper color, and will not be soaked, pigment type is not very important.That is to say, paper can not be dyed by dyeing immersion, unless in the process of paper dye.The way I say it is mass production,Otherwise the paper will be soaked wet deformation.In addition, you should know whether you need to do the surface treatment after dyeing, such as rub, because the full version of black is easy to fade due to friction, scratch marks are very ugly.