Abstract
ABSTRACT Tissue and paper manufacturing compan ies have common problems with in creasing cost of imported vir-gin pulp and the restriction of using woods in the fore st. Possibility of using bagasse pulp for solving those problems was studied. In order to reduce the production cost and study the dependency on pulps, bagasse pulp has been studied for mixing with Sw-BKP and Hw-BKP. Optimum blending ratio of wood pulps and bagasse pulp to enhance tissue properties were analyzed. Various properties of the hand sheet after blending of wood pulp and bagasse pulp were measured. As results, the bagasse pulp could substitute the hard wood pulp with similar properties of tissue. Therefore, we judged that the bagasse pulp was suit-able for replacement of the hardwood pulp. Keywords : Bagasse pulp, tissue, tensile strength, air permeability, refining time 1. 서 론 인터넷을 이용한 정보매체의 다양화로 인하여 종이의 사용량이 감소할 것이라는 전망과는 다르게 신문용지는 상당히 감소되고 있지만, 인구 증가 및 경제성장으로 산업용지의 생산 및 사용량이 계속 증가하고 있다. 또한 삶의 질이 향상됨에 따라 화장지등 위생용지의 사용량 이 꾸준히 증가하고 있고
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More From: Journal of Korea Technical Association of The Pulp and Paper Industry
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