DETERMINATION OF THE OPTIMUM USE OF CATIONIC STARCH ON THE BASIS OF THE MECHANICAL STRENGTHS OF MIXED OCC AND VIRGIN NSSC PULPS

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GHAFFARI M.; GHASEMIAN A.; RESALATI H.; ASADPOUR GH.

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Paper Information

Journal: IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES Year:2012 | Volume:2 | Issue:2 Page(s): 121-133

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Title

DETERMINATION OF THE OPTIMUM USE OF CATIONIC STARCH ON THE BASIS OF THE MECHANICAL STRENGTHS OF MIXED OCC AND VIRGIN NSSC PULPS

Author(s)

GHAFFARI M. | GHASEMIAN A. | RESALATI H. | ASADPOUR GH. | Issue Writer Certificate

Keywords

NSSC PULPQ2

OCC PULPQ1

CATIONIC STARCHQ1

MECHANICAL STRENGTHSQ2

Abstract

This study was carried out to optimize of CATIONIC STARCH use for improvement of the mechanical properties of mixed OCC & NSSC PULPs. NSSC PULPs were mixed with the OCC PULPs by following weight ratios: 80/20, 70/30 and 60/40, respectively. CATIONIC STARCH was used in different charges of 0.5, 1.25, 2 and 3 %. The produced paper strength properties were measured according to Tappi standard. The results obtained from normalized equation showed that treatment of C4 (60% NSSC+40% OCC using 3% CATIONIC STARCH) is the best suitable samples. Also, by increasing the OCC proportion in mixed pulps, tensile, Tear, burst strengths increases, but Concora medium test (CMT) and Ring crush test (RCT) decreased. In general, by increasing of the CATIONIC STARCH dosage, MECHANICAL STRENGTHS has increased and its improved use had determined by 3% CATIONIC STARCH.

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APA: Copy

GHAFFARI, M., GHASEMIAN, A., RESALATI, H., & ASADPOUR, GH.. (2012). DETERMINATION OF THE OPTIMUM USE OF CATIONIC STARCH ON THE BASIS OF THE MECHANICAL STRENGTHS OF MIXED OCC AND VIRGIN NSSC PULPS. IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES, 2(2), 121-133. SID. https://sid.ir/paper/184277/en

Vancouver: Copy

GHAFFARI M., GHASEMIAN A., RESALATI H., ASADPOUR GH.. DETERMINATION OF THE OPTIMUM USE OF CATIONIC STARCH ON THE BASIS OF THE MECHANICAL STRENGTHS OF MIXED OCC AND VIRGIN NSSC PULPS. IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES[Internet]. 2012;2(2):121-133. Available from: https://sid.ir/paper/184277/en

IEEE: Copy

M. GHAFFARI, A. GHASEMIAN, H. RESALATI, and GH. ASADPOUR, “DETERMINATION OF THE OPTIMUM USE OF CATIONIC STARCH ON THE BASIS OF THE MECHANICAL STRENGTHS OF MIXED OCC AND VIRGIN NSSC PULPS,” IRANIAN JOURNAL OF WOOD AND PAPER INDUSTRIES, vol. 2, no. 2, pp. 121–133, 2012, [Online]. Available: https://sid.ir/paper/184277/en

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