습식공법으로 제조한 목탄-목재섬유복합재료의 에틸렌가스 흡착력과 과일 신선도 유지 효과

• 영문명: Ethylene gas adsorption capacity and preserving effect of fruit freshness of Charcoal-fiberboard by wet forming process
• 발행기관: 한국가구학회
• 저자명: 이화형(Hwa Hyoung Lee) 김관의(Gwan Eui Kim)
• 간행물 정보: 『한국가구학회지』한국가구학회지 제14권 제1호, 2~9쪽, 전체 8쪽
• 주제분류: 예술체육 > 미술
• 파일형태: PDF
• 발행일자: 2003.06.30

영문 초록

This research was carried out for packing materials and building materials to examine thylene gas adsorption and effect of keeping fruit fresh of wet formed charcoal-fiber mposite made from defibrated fiber of Pinus densiflora Sieb. et Zucc. and white charcoal from uercus variabilis Bl.(wood fiber: charcoal=8:2, 6:4, 4:6, 2:8), with/without phenol formaldehyde resin(PF, Non volatile content:52%, resin content 1,3,5%). The results are summarized as follows: 1. The higher the charcoal content, the more the ethylene gas adsorption. At the same mixing ratio of fiber to charcoal, #100-200 of charcoal particle size gave the better reslts than # 60-100. 2. Adding PF into the charcoal fiber composite decreased the capacity of ethylene gas adsorption but there was no significant difference until 5% adding amount of PF. 3. For keeping fruit fresh for a long time, Charcoal fiber composite was 66% longer than control. The higher the white charcoal content, the longer fresh time.

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키워드

Ethylene gas adsorption Charcoal-fiber composite Wet forming process Packing material Preserving fruit freshness