This study was carried out to identify fiber on the Korean tradition paper(Hanji). Korean traditional paper mainly made from paper-mulberry(Broussonetia kazinoki and Broussonetia papyrifera) bast fiber. All kinds of raw fiber materials were examined by comparison of morphological characteristics and...
This study was carried out to identify fiber on the Korean tradition paper(Hanji). Korean traditional paper mainly made from paper-mulberry(Broussonetia kazinoki and Broussonetia papyrifera) bast fiber. All kinds of raw fiber materials were examined by comparison of morphological characteristics and coloration of fiber by C-stain, Herzberg stain, and Wilson's stain. The results were summarized as follows. In anatomical observations, mulberry, cotton and hemp fibers showed longest fiber length over 10 mm, and paper mulberry showed 5 mm average fiber length. Fiber length of Avena sativa, Coix lachrymajobi, Phragmites communis, Cyperus exaltatus and Typha orientalis showed similar range about 1.0-3.4 mm and Pinus densiflora, Salix koreensis, Morus bombycis and Wistaria floribunda also observed 1.0-2.5 mm length distribution. As factors for fiber identification, it is judged that fiber can be identified by cross-marking, parenchyma cell, whether or not vessel element exits, shape of fiber end, and the forms of parenchyma cell and of vessel element. It is judged from the color reaction that c-stain is a useful identification method, for it exhibits most diversified colors, and that Herzberg stain has no relation to fiber identification, since it displays similar colors in all samples. Also it is judged that Wilson’s stain will be able to take up a supplementary role in relation to fiber identification, which would not be easy to identify in C-stain. In case that there are a larger amount of raw fiber, it is judged that manufacturing pulp sheet, and use of spectro-colorimeter in analyzing results after color reactions are useful method that can supplement analytical errors that may be caused on account of the sights of humans. In identifying the raw fiber of Korean traditional paper (Hanji), analytical features are most important factors for identification, and it is judged that more accurate fiber identification is possible by keeping abreast of the stain reaction in connection with the raw fibers, for which identification is not easy only through analytical observations.
This study was carried out to identify fiber on the Korean tradition paper(Hanji). Korean traditional paper mainly made from paper-mulberry(Broussonetia kazinoki and Broussonetia papyrifera) bast fiber. All kinds of raw fiber materials were examined by comparison of morphological characteristics and coloration of fiber by C-stain, Herzberg stain, and Wilson's stain. The results were summarized as follows. In anatomical observations, mulberry, cotton and hemp fibers showed longest fiber length over 10 mm, and paper mulberry showed 5 mm average fiber length. Fiber length of Avena sativa, Coix lachrymajobi, Phragmites communis, Cyperus exaltatus and Typha orientalis showed similar range about 1.0-3.4 mm and Pinus densiflora, Salix koreensis, Morus bombycis and Wistaria floribunda also observed 1.0-2.5 mm length distribution. As factors for fiber identification, it is judged that fiber can be identified by cross-marking, parenchyma cell, whether or not vessel element exits, shape of fiber end, and the forms of parenchyma cell and of vessel element. It is judged from the color reaction that c-stain is a useful identification method, for it exhibits most diversified colors, and that Herzberg stain has no relation to fiber identification, since it displays similar colors in all samples. Also it is judged that Wilson’s stain will be able to take up a supplementary role in relation to fiber identification, which would not be easy to identify in C-stain. In case that there are a larger amount of raw fiber, it is judged that manufacturing pulp sheet, and use of spectro-colorimeter in analyzing results after color reactions are useful method that can supplement analytical errors that may be caused on account of the sights of humans. In identifying the raw fiber of Korean traditional paper (Hanji), analytical features are most important factors for identification, and it is judged that more accurate fiber identification is possible by keeping abreast of the stain reaction in connection with the raw fibers, for which identification is not easy only through analytical observations.
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