配方类型:

PAPER

配方说明:

Sizing for Photographic Paper (U.S. Patent 2,514,690)

配方组成:

Starch/40
Watr/1000
Water-Soluble Melamine or Urea-Formaldehyde Resin/8

配制方法:

Citric acid is added to yield a pH of 3 to 5. Paper of high \a-cellulose content is sized with this.