콘디밸트 건조공정 변수가 국산 골판고지로 제조한 라이너지의 물성에 미치는 영향

Effects of the Process Variables of Condebelt Drying on Linerboard Properties Made from KOCC

Effects of the process variable in Condebelt press drying including drying temperature, pressure , drying time, and moisture content of the sheets on the paper properties were examined. The experiment was performed with a static rig and Korean OCC was used as raw material. Significant improvement in sheet density, compression strength, tensile strength, surface smoothness ,etc. was obtained when condebelt drying was applied. Control of pressure and inlet dryness was found to be two most critical variables in improving sheet properties.