Alkaline dispersion of Casein/100 d: Polymer Emulsion: Polyvinyl Acetate Emulsion, 36% solids, plasticized/10 Place in suitable vessel and blow with live steam for approximately 35 minutes or until an even, white dispersion results. Or, boil with 1 part morpholine added, using agitation "Duroxon" J-324/3 Tap Water/15 a: Wax Dispersion: b: Pigmentation: Kaolin, Paper-Coating Quality/150 c: Binder: (25% solids)
配制方法:
Mix all ingredients in a roller mill for approximately 25 minutes. Pass the mixture through a screen-type filter to eliminate gross impurities. Then process the mixture through an ordinary colloid mill. this coating is directly applied to the paper from a trough. It is then air-dried and, lastly, calendered by friction.