Properties of high quality paper from rag fibers recycling

In this investigation, soda pulps from old rags applying three pulping times (60, 120 and 180 minutes ) and three levels of active alkali ( 6,8, and 10% NaOH based on OD weight  of rag) and pulping temperature of 125º C were produced. Liquor to rag ratio was kept constant at 11:1(based on the weight...

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Bibliographic Details
Main Authors: Mahid Farzi, Ali akbar Enayati, Davood Parsa paghoh
Format: Article
Language:fas
Published: Regional Information Center for Science and Technology (RICeST) 2012-09-01
Series:تحقیقات علوم چوب و کاغذ ایران
Subjects:
Rag
Online Access:http://ijwpr.areeo.ac.ir/article_116107_4f2747f2e221ba93535ae4abcb82ac4b.pdf