APAM With Narrow Molecular Wei

APAM with narrow molecular weight distributionBoyuan polyacrylamide has been widely used in papermaking industry.In the paper industry,relatively low molecular weight PAM is generally used to enhance the dry strength of paper,relatively medium molecular weight PAM is commonly used in paper machine wet end retention and drainage,and the relative high molecular weight PAM is used as the flocculant and the suspension of the long fiber paper pulp.Boyuan experiment (omitted) can be found in the experimental process with site experimental section.Experimental results show that:1.Can reduce the dosage of additives.2.Make the finished paper uniformity.

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