流变剂在涂布白卡纸中的应用

The Application of Rheological Agent in Coating White Cardboard

在不影响成纸质量的情况下,在背涂、预涂涂料中使用流变剂替换全部羧甲基纤维素（CMC）,改善了涂料流动性能,提高了涂料固含量.

The flowability and solid content of coating were both improved without affecting the final paper properties when all CMC was replaced by rheological agent in the back coating and pre-coating.