碳酸钙对造纸法再造烟叶质量的影响

Effect of CaCO_3 on the Paper-Making Reconstituted Tobacco

基于再造烟叶的表面涂布工艺,为了改善造纸法再造烟叶的颜色和切丝造碎率,提高在卷烟配方中的适用性和利用率,对涂布液配方中的碳酸钙用量进行考察。结果表明,碳酸钙的添加量和再造烟叶的明度(L*)呈明显的正相关,和再造烟叶的红绿度(a*)呈负相关,对再造烟叶的黄蓝度(b*)基本没有影响;碳酸钙用量x与其再造烟叶的切丝造碎率y呈线性正相关,关系式为y=0.65x+1.44,相关系数R^2为0.9873。适当控制碳酸钙的用量,还可以改善再造烟叶的感官品质。

In order to improve the color and the cutting loss of rate of paper-making reconstituted tobacco and to improve the applicability and utilization rate in the cigarette formula, the dosage of CaCO3 in the formulation of coating solution was investigated based on the surface coating technology of reconstituted tobacco. The results showed that the dosage of CaCO3 was positively correlated with the brightness degree （L＊） of reconstituted tobacco and negatively correlated with red-green degree （a＊） of reconstituted tobacco, and had no effect on yellow-blue degree （b＊） of reconstituted tobacco. The dosage of CaCOa is positive correlation with the cutting loss of reconstituted tobacco, the relation is expressed by y=O.65x＋l.44, the correlation coefficient R2 is 0.9873. To control appropriately the dosage of calcium carbonate, can improve the sensory quality of reconstituted tobacco.