PAPER USING ACACIA WOOD PULP AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a sheet of paper consisting essentially of mixed tropical hardwood pulp at a lower cost though the sheet of paper has characteristics comparable to those of paper prepared from 100% of needle bleached kraft pulp and 90% of the mixed tropical hardwood pulp. SOLUTION:...

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Bibliographische Detailangaben
Hauptverfasser:	HERIYANTO CHANDRA, TSAI MING TSUNG, HIDAJAT JONNY
Format:	Patent
Sprache:	eng
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a sheet of paper consisting essentially of mixed tropical hardwood pulp at a lower cost though the sheet of paper has characteristics comparable to those of paper prepared from 100% of needle bleached kraft pulp and 90% of the mixed tropical hardwood pulp. SOLUTION: This sheet of paper is characterized by blending the mixed tropical wood pulp as a main raw material with a prescribed amount of acasia wood pulp. The method for producing the sheet of paper is characterized by carrying out beating of both the pulps in different beating lines when the sheet of paper is produced. The acasia wood pulp is blended in an amount of 20-30 wt.%, preferably 25-30 wt.% and the beating degree thereof is preferably 400-500 Canadian standard freeness(CSF).