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Method for increasing the advantages of strength aids in the production of paper and paperboard
Method for increasing the advantages of strength aids in the production of paper and paperboard
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机译:在纸和纸板生产中增加强度辅助剂优势的方法
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摘要
The invention relates to a method for manufacturing paper, paperboard or cardboard comprising the steps of (a) pulping an aqueous cellulosic material containing a starch; (b) preventing at least a portion of the starch from being microbialiy degraded by treating the aqueous cellulosic material containing the starch with one or more biocides; and (h) adding a dry and/or wet strength polymer to the cellulosic material.
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