Journal of Korea Technical Association of The Pulp and Paper Industry (펄프종이기술)

Korea Technical Association of the Pulp and Paper Industry (한국펄프종이공학회)
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Evaluation of Antibacterial Property and Freshness Maintenance of Functional Hybrid Corrugated Board Used for Agricultural Products

농산물용 복합 골판지의 항균성 및 선도유지기능 평가

  • Lee, Ji-Young (Dept. of Environmental Materials Science /IALS, Gyeongsang National Univ.) ;
  • Kim, Chul-Hwan (Dept. of Environmental Materials Science /IALS, Gyeongsang National Univ.) ;
  • Choi, Jae-Sung ;
  • Oh, Seok-Ju ;
  • Kim, Byeong-Ho (Dept. of Environmental Materials Science /IALS, Gyeongsang National Univ.) ;
  • Lim, Gi-Baek (Dept. of Environmental Materials Science /IALS, Gyeongsang National Univ.) ;
  • Kim, Sun-Young (Dept. of Environmental Materials Science /IALS, Gyeongsang National Univ.) ;
  • Kim, Jun-Sik (Dept. of Environmental Materials Science /IALS, Gyeongsang National Univ.)
  • 이지영 (경상대학교 환경재료과학과/농업생명과학연구원) ;
  • 김철환 (경상대학교 환경재료과학과/농업생명과학연구원) ;
  • 최재성 (원창포장공업주식회사) ;
  • 오석주 (원창포장공업주식회사) ;
  • 김병호 (경상대학교 환경재료과학과/농업생명과학연구원) ;
  • 임기백 (경상대학교 환경재료과학과/농업생명과학연구원) ;
  • 김선영 (경상대학교 환경재료과학과/농업생명과학연구원) ;
  • 김준식 (경상대학교 환경재료과학과/농업생명과학연구원)
  • Received : 2013.05.14
  • Accepted : 2013.06.12
  • Published : 2013.06.30
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Abstract

We developed a new antibacterial material, a non-woven fabric, a sulfur solution, and a new adhesive system to manufacture a new type of functional hybrid corrugated board in previous studies. Based on experimental data, the prototypes of functional hybrid corrugated boards were manufactured and their physical properties and functionalities, including antibacterial property and the freshness maintenance of sweet persimmon, were measured in this study. The functional hybrid corrugated board could be manufactured in the actual process with linerboards, non-woven fabrics, and other materials without any troubles, and was strong enough to be used as a packaging box for agricultural products. The antibacterial property of the hybrid corrugated board showed a value high enough to eliminate bacteria, which could deteriorate the sweet persimmons. Based on appearance observations, weight loss and firmness measurements, the freshness of sweet persimmons in the functional hybrid corrugated board was maintained better than it was in the conventional corrugated board.

Keywords

References

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