Earticle

초록

영어

In this study, environmental evaluation of high barrier coated paper (coating layer/paper) packaging is conducted in comparison with conventional aluminum laminated (PET/VMPET/LLDPE) plastic packaging. The target product for this packaging is a KF94 mask, which requires a high barrier of water and oxygen to maintain the filtration ability of the mask filter. The functional unit of this study is 10,000 mask packaging materials based on a material capable of blocking oxygen (<1 g/m2day) and moisture (<3 g/m2day) for the preservation of KF94 masks. In order to understand the results easily, paper-based mask packaging system divided into 6 stages (pulp, pulping & paper making, calendaring & coating, printing, packing and waste management), while plastic-based mask packaging consists of 5 stages (material production, processing, printing, packing, waste management) In case of paper-based mask packaging, most contributing stage is calendaring & coating, resulting from heat and electricity production. On the other hand, plastic-based mask packaging is contributed more than 30% by material production, specifically due to linear low density polyethylene and purified terephthalic acid production. The comparison results show that global warming potential of paper-based mask packaging has 32% lower than that of plastic-based mask packaging. Most of other impact indicators revealed in similar trend.

목차

Abstract
서론
연구방법
1. 목적 및 범위 정의
2. 전과정목록분석
결과
1. 전과정 영향평가
결론
참고문헌
부록

키워드

저자

• 강동호 [ Dongho Kang | 한국생산기술연구원 패키징기술센터 ]
• 고유진 [ Youjin Go | 한국생산기술연구원 패키징기술센터 ]
• 오상훈 [ Sanghoon Oh | 한솔제지주식회사 ]
• 추고현 [ Gohyun Choo | 한솔제지주식회사 ]
• 장지수 [ Jisoo Jang | 한솔제지주식회사 중앙연구소 ]
• 이준혁 [ Junhyuk Lee | 한국생산기술연구원 패키징기술센터 ]
• 심진기 [ Jinkie Shim | 한국생산기술연구원 패키징기술센터 ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국포장학회지 [Journal of Korea Society of Packaging Science & Technology]

• 간기

  연3회

• pISSN

  1226-0207

• 수록기간

  1994~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 530 DDC 620