V.35,no.4,Dec 2023 https://doi.org/10.5764/TCF. Journal Textile Coloration and Finishing Year / Vol., Issue, Month 2021 / V.33,no.1,Mar Title Development of Retort Packaging Material Using Cellulose Nano Fiber Authors Jinhee Lee, Jeongrak Choi1 and Kang Koo Institution/Affiliations Chung-Ang University, 1Korea Textile Development Institute, 2ANPOLY INC. Pages/Total page pp.40 ~ 47 / 8 Language Korean Abstract As modern society develops, it becomes very complex and diverse, and interests in the convenience of life and the natural environment are gradually increasing. Products used in our daily life are also changing according to the needs of consumers, and food packaging is one of them. In particular, retort packaging materials have been used for the purpose of long-term preservation of contents, but the appearance of products suitable for recent environmental issues has been somewhat delayed. Therefore, in order to develop eco-friendly and human-friendly products by replacing the metals used in the existing retort packaging materials, the possibility of substitution was examined using cellulose nanofibers, a natural material. As a result, it can be seen that all functions can be replaced according to the existing long-term storage characteristics for retort packaging films. In particular, not only oxygen permeability and water vapor permeability, which are one of the most important factors, but also heat resistance, which is heating durability, is evaluated as applicable to commercialization compared to products using metals currently in use. Keywords cellulose nano fiber, retort packaging film, laminate, oxygen permeability, water vapor permeability, biodegradable Download   Reference http://koreascience.or.kr/journal/OSGGBT.page?&lang=ko