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METHOD FOR PRESERVING RECYCLED FIBER BY USING BIOCIDES IN PAPER MANUFACTURING AND METHOD FOR MANUFACTURING PAPER USING RECYCLED FIBERS
METHOD FOR PRESERVING RECYCLED FIBER BY USING BIOCIDES IN PAPER MANUFACTURING AND METHOD FOR MANUFACTURING PAPER USING RECYCLED FIBERS
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机译:在造纸过程中使用杀菌剂保存回收纤维的方法以及使用回收纤维制造纸张的方法
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摘要
The present invention provides a method for preserving recycled fiber by using biocides and a method for manufacturing paper using recycled fiber. The method for manufacturing paper, using recycled fiber as a raw material, comprises pulping procedure: pulping the raw material containing recycled fiber, and papermaking procedure: producing the paper with the pulp slurry obtained in the pulping procedure; wherein the total starch content of recycled fiber is measured before recycled fiber is pulped, and when the total starch content of recycled fiber is higher than a predetermined value, one or more biocides are added during the pulping procedure.
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