【摘要】 介绍了固体染料及液体染料在新闻纸调色上的应用过程和效果,对影响新闻纸调色的诸因素进行了分析。实践表明,只要选用得当,使用国产液体染料也可取得较理想的效果。更多还原

【Abstract】 Upto date technology of newsprint shading which contains both bleached groundwood pulp and the bleached deinked pulp is introduced. The detail story of using local liquor dye to take the place of the solid dye and imported dye which were used at the beginning is described. Meanwhile, some factors that affect the newsprint tinting are analyzed.更多还原