Technically speaking, photographic paper is coated with a special coating on the basis of plain paper, so that the paper looks brighter,

and can quickly absorb ink with extremely small particles to cure it and keep the photo bright for a long time. In addition, paper

the texture is relatively hard, and high-resolution printing can also effectively prevent ink penetration.

  Photographic paper types include: high gloss photographic paper, suede photographic paper, sub-high light photographic paper, professional photographic paper, and matte

photographic paper, adhesive photographic paper, etc. High gloss photographic paper is commonly used in families, and adhesive photo sticker is used in photographic paper.

At present, there are still some dry expansion machines in the market. The production of the package class photographic paper, size: 17 'x30m, 18' x30m, 24 'x30m, 42' x30m, 44 'x30m.