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Design Research of the Natural Leather using a Marbling Technique (I)

Marbling 기법을 응용한 천연가죽의 디자인 연구 (I)

  • Lee, Sang-Chul (Natural Material Research Team, Korea Institute of Footwear and Leather Technology) ;
  • Shin, Eun-Chul (Natural Material Research Team, Korea Institute of Footwear and Leather Technology) ;
  • Kim, Won-Ju (Dept. of Organic Material Science and Engineering, Pusan National University) ;
  • Park, Soo-Min (Dept. of Organic Material Science and Engineering, Pusan National University)
  • 이상철 (한국신발.피혁연구소 천연소재연구팀) ;
  • 신은철 (한국신발.피혁연구소 천연소재연구팀) ;
  • 김원주 (부산대학교 유기소재시스템공학과) ;
  • 박수민 (부산대학교 유기소재시스템공학과)
  • Published : 2008.02.27

Abstract

The study has attempted to introduce a new coating than the conventional standardized method of spray, padding and roll coating. The study has focused on finding condition for separating water and organic layer in marble bath and surface effects according to kind of raw hide. It was found that dyestuff-free was to be used in water layer and the input amount of initial insoluble pigment to be added in marble bath should be adjusted following the change of surface area of the marble bath in order to get efficient marble effect while preventing coagulation of water and organic layers. Eventually, amorphous high value-added leather could be obtained treated in process other than the conventional standardized method. Even raw hides of low grades($C{\sim}E$ grades) could be processed into amorphous marble effect that could conceal or shield surface scratches by the colorant, which eventually eliminated necessity of using excessive amount of chemicals in the coating process leading to achieving high quality marble leather of natural look.

Keywords

References

  1. G. Wood, "Leather technology pocket book", Society of leather technologists and chemists, pp.149-158, 1999
  2. A. Neckel, Manufacturing of white leather from wet blue, JALCA, 92(3), 49-62(1997)
  3. H. R. Wilson, "The practice of bating", The chemistry and technology of leather, pp.323-346, 1995
  4. R. Shaw, "Leather finishing", The chemistry and technology of leather, pp.194-222, 1995
  5. 남성우, 서보영, 이대계, "염료화학", 보성문화사, 1993
  6. 조경래, "천연염료와 염색", 형설출판사, 2000
  7. 한광동, 김명웅, 한환수, "피혁공업화학", 선진문화사, pp.265-286, 1999
  8. T. FUJIMOTO, "New Introduction to Surface Active Agents" pp.3-25, 1985
  9. 한광동, 김명웅, 한환수, "피혁공업화학", 선진문화사, pp.287-329, 1999