PRIMARY STUDY OF CMS ON PAPER STRENGTH ENHANCING CHARACTERISTICS

@inproceedings{Shengli2005PRIMARYSO,
  title={PRIMARY STUDY OF CMS ON PAPER STRENGTH ENHANCING CHARACTERISTICS},
  author={Qin Sheng-li},
  year={2005}
}
The effects of pH and degree of substitution (DS) of sodium carboxyl methyl starch (CMS) on paper strength were studied in this paper. The results showed that CMS turn out best enhancing effect when pH is 7.0. The DS of CMS also has significant effect on paper strength. CMS with high or low DS has better enhancing effect than middle DS. And when DS is 0.91,the best effect of CMS on paper strength can be obtained. 

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