无碳复写纸用白土型显色黏土的制备  

Preparation of White Clay Used as Color Developer of NCR Paper

作　　者：莫文生 

机构地区：[1]福建武平县科技实验站,福建武平364300

出　　处：《造纸化学品》2008年第2期52-54,共3页Paper Chemicals

摘　　要：从矿物特性和无碳复写纸(NCR)的显色机理出发,通过对中山膨润土制备白土型显色黏土工艺的研究,优化了酸活化制备工艺,阐述了适宜化学组成和结构对保持显色黏土的显色、稳色性能的重要性。The preparation process of acid - activated clay was optimized by investigating the activation technique of Zhongshan bentonite at a point of mineral characteristics and the color developing mechanism of NCR paper. The importance of clay chemical composite and structure for its color development and stability was elucidated.

关 键 词：无碳复写纸 显色黏土 白土 

分 类 号：TS72[轻工技术与工程—制浆造纸工程]