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Paper Information

Journal:   IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH   2013 , Volume 28 , Number 1 (42); Page(s) 24 To 34.
 
Paper: 

EFFECT OF CMP FIBER GRAFTING ON STRENGTH PROPERTIES OF ITS PAPER

 
 
Author(s):  RASHIDI JOUYBARI I.*, AZADFALLAH M., HAMZEH Y., RESALATI H., MAHDAVI S.
 
* FACULTY OF NATURAL RESOURCES, UNIVERSITY OF TEHRAN, IRAN
 
Abstract: 

Mechanical and chemi-mechanical pulps such as CMP, due to the weaker strength properties, have found limited application in the production of high quality papers as compared with chemical pulps. Therefore, appropriate modification of such fibers could be used to overcome such deficiencies. This study investigated the effect of cationic pretreatment of the CMP fibers to improve the potential of the fibers in paper production. First, fibers were treated by 20% sodium hydroxide, and then the fiber surface was cationized by grafting with one of the dosages of 5, 10 and 15% EPTMAC, based on fiber oven dry weights. The cationized fibers were mixed with 100, 20 and 40 % non-cationized fibers and the mixture was used to make hand sheets. The tensile and burst indices of the hand sheets were measured. The highest tensile and burst indices were measured on hand sheets produced containing either 20 or 40% fibers grafted with 10% cationic agent.

 
Keyword(s): CATIONIZATION, EPTMAC, GRAFTING, CMP, STRENGTH
 
 
References: 
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Cite:
APA: Copy

RASHIDI JOUYBARI, I., & AZADFALLAH, M., & HAMZEH, Y., & RESALATI, H., & MAHDAVI, S. (2013). EFFECT OF CMP FIBER GRAFTING ON STRENGTH PROPERTIES OF ITS PAPER. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 28(1 (42)), 24-34. https://www.sid.ir/en/journal/ViewPaper.aspx?id=305756



Vancouver: Copy

RASHIDI JOUYBARI I., AZADFALLAH M., HAMZEH Y., RESALATI H., MAHDAVI S.. EFFECT OF CMP FIBER GRAFTING ON STRENGTH PROPERTIES OF ITS PAPER. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH. 2013 [cited 2021April23];28(1 (42)):24-34. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=305756



IEEE: Copy

RASHIDI JOUYBARI, I., AZADFALLAH, M., HAMZEH, Y., RESALATI, H., MAHDAVI, S., 2013. EFFECT OF CMP FIBER GRAFTING ON STRENGTH PROPERTIES OF ITS PAPER. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, [online] 28(1 (42)), pp.24-34. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=305756.



 
 
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