Manufacture of Low Density Paper by Cationic Fatty Acid Bulky Promotor Treatment (1)

Yun-Seok Nam; Kyoung-Hwa Choi; Hai-Lan Jin; Jun-Hyung Cho

doi:10.7584/ktappi.2014.46.4.021

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2014 Vol.46, Issue 4 Preview Page Next Page

Manufacture of Low Density Paper by Cationic Fatty Acid Bulky Promotor Treatment (1) 양이온성 지방산아민 벌키화제를 이용한 저밀도 종이 제조 (1)

30 August 2014. pp. 21-27

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Abstract

As a part of the study on manufacture of low density paper by organic bulky agent treatment, the effects of cationic fatty acid bulky agent on physical and optical properties of handsheets were elucidated. The research on change of physical and optical properties of paper samples according to bulky agent concentration, pulp type, and pulp combination were carried out. The results demonstrated that an increase of the concentration of cationic fatty acid bulky agent was proportional to an increase of the bulky properties of paper samples while tensile strength decreased. Also, the more the treated concentration of cationic fatty acid bulky agent increased, the more the ISO brightness of paper samples decreased while the opacity increased. The effectiveness of bulky agent with softwood bleached kraft pulp (SwBKP) was higher than that with hardwood bleached kraft pulp (HwBKP). In addition, the effectiveness with mixed pulps was higher than that with single pulp.

Keywords

Bulky agent, low density paper

cationic fatty acid amine

bulky agent concentration

pulp type

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Information

Publisher :Korea Technical Association of The Pulp and Paper Industry
Publisher(Ko) :한국펄프종이공학회
Journal Title :Journal of Korea TAPPI
Journal Title(Ko) :펄프종이기술
Volume : 46
No :4
Pages :21-27
Received Date : 2014-07-29
Revised Date : 2014-08-14
Accepted Date : 2014-08-16
DOI :https://doi.org/10.7584/ktappi.2014.46.4.021

Journal of Korea TAPPI ISSN:0253-3200(Print) 펄프종이기술

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