The effects of the film former including adhesive and hydrophilicpolymer, inorganic pigment, alkyl polyamine polymer, dispersant andtheir contents on the coating absorbency and definition were studied.

• 研究了喷墨打印材料涂层中成膜物(包括黏合剂和亲水性高分子)、无机颜料、烷基多胺聚合物、分散剂及其用量对涂层吸墨性能和清晰度的影响。