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Preparation of solvent-based eco-friendly stone paper

  • Journal of the Korean Crystal Growth and Crystal Technology
  • Abbr : J. Korean Cryst. Growth Cryst. Technol.
  • 2023, 33(4), pp.139-144
  • DOI : 10.6111/JKCGCT.2023.33.4.139
  • Publisher : The Korea Association Of Crystal Growth, Inc.
  • Research Area : Engineering > Materials Science and Engineering
  • Received : July 21, 2023
  • Accepted : August 22, 2023
  • Published : August 31, 2023

Seok Ju Jeong 1 Do Yoon Kam 2 Eun Ok Choi 2 Cho, Hyun 3 BYEONG WOO LEE 1

1한국해양대학교
2프랜더마 코스메틱 (주)
3부산대학교

Accredited

ABSTRACT

Stone papers made of inorganic filler and plastic polymer do not use pulp, which is the main raw material of existing papers, so they contribute to the preservation of nature and can be used as more eco-friendly materials when they have biodegradability. Since most stone papers are manufactured by hot extrusion, the amount of ceramic fillers and related physical properties are limited to control manufacturing workability. In this study, the stone paper composition was prepared in a liquid form using solvents, so that there was little limitation on the amount of ceramic filler added and it was also easy to add additives to control biodegradability. They were fabricated from eco-friendly raw materials using waste oyster shells as an inorganic filler and (recyclable) PVC materials as an organic binder. After making a solution using common solvents for PVC, inorganic filler and cellulose to impart biodegradability were mixed and processed into sheets to prepare solvent-based stone papers, and their paper properties were evaluated.

Citation status

* References for papers published after 2023 are currently being built.