BCTMP在铜版纸中的应用及其对铜版纸主要指标的影响

Application of BCTMP in Coater Art Paper and Effect of BCTMP on Coater Art Paper Physical Properties

以阔叶浆、针叶浆和BCTMP为原料,改变阔叶浆和BCTMP的配比,分别生产出同一定量的铜版纸。检测铜版纸的松厚度、表面强度、油墨吸收性和耐折度。通过数据检测分析认为随着BCTMP用量的提高松厚度和油墨吸收性提高;表面强度和耐折度降低。

Hardwood pulp,softwood pulp and BCTMP as raw materials, change the ratio of hardwood pulp and BCTMP. then through the paper--making machine and coating machine produce the same weight coater art paper. Analysis of detection data. The result showed that with the increased amount of BCTMP , bulk and ink-absorbent increased, surface strength and folding decreased.