Applied Chemistry, Vol.7, No.2, 799-802, October, 2003
Microflute 골판지 제조시 골판지원지 특성분석 및 평가
Analysis of Properties and Assessment for Corrugated Cardboard Paper on Manufacturing of Microflute
This study carried out the property of linerboards and defining the condition of production by describe the effect of temperature, moisture and rentention time in corrugator for making the MICROFLUTE(M/F) corrugated board with linerboards which is commercial in national and international market. The most efficient condition was 160 ℃ of temperature, 30% of moisture content in linerboards and 60 second of retention time and draw factor of linerboards increased with increasing of draw factor of the most efficient microflute(F-flute) condition and temperature. Also draw factor of linderboards was more excellent in lower basis weight of linerboard and draw factor of commercial kraft board (70 - 98 g/m2) was better than nationally commercial linerboards (S 120 g/m2, B 150 g/m2). In M/F corrugating, the best result of length, thickness, basis weight and draw factor was gained in CD direction of kraft paper with 75 g/m2 of basis weight with having regard to wire/felt-side, MD/CD directions, basis weight of commercial kraft.