• Title/Summary/Keyword: Mulberry Handmade Paper

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Mulberry Handmade Paper Fashion Design with Embedding and Paper Casting Technique (닥 섬유 수제지 의상 디자인에 관한 연구 -임베딩과 페이퍼 캐스팅 기법을 중심으로-)

  • Lee Seung-Ok
    • Journal of the Korea Fashion and Costume Design Association
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    • v.7 no.3
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    • pp.7-15
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    • 2005
  • Culture industry is appearing as an important sector of economy. Many kinds of culture industry like movie, music, drama, animation and game are creating enormous wealth all over the world. Fashion is a kind of culture industry too and even sometimes treated as art. Korean fashion is not treated as real culture but still as a part of textile industry. Internationally Korean fashion has not yet much to show, and despite of it's potential it does not attract much interest from other countries. In this paper properties and effects of mulberry handmade paper clothes were investigated with five clothes made of it. In making handmade mulberry paper clothes various techniques could be applied and these techniques could bring new effects. Because mulberry handmade paper does not have little flexibility than ordinary texture, much efforts should be put to the detail works. Handmade mulberry paper clothes have enormous potential as art, because various approach could be applied.

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Manufacturing of Korean Traditional Handmade Paper with Reduced Fiber Damage(IV) -Effect of Pectinase Treatment on Bast Fiber of Paper Mulberry and Durability of Handmade Paper Under Heat Aging- (섬유의 손상이 적은 한지제조(제4보) -닥나무 인피섬유의 펙틴 분해효소 처리 효과와 제조된 한지의 열 열화에 따른 내구성-)

  • 문성필;임금태
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.32 no.4
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    • pp.58-65
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    • 2000
  • Use of a pectinase during preparing handmade papers from bast fiber of paper mulberry(Broussonetia kazinoki Sieb.) was investigated in order to decrease cooking chemicals and environmental pollution. For this purpose, four kinds of commercial pectinases, Rapidase LIQ(RLP), Rapidase Press(RP), Rapidase C80L Max(RCM) and Pectinase SS Kyowa(PSK) were used. And the durability of handmade papers before and after pectinase treatment was determined. RP and PSK had higher pectinase activity ad lower cellulase activity. The bast fiber was not defibered when pectinase was used. In order to increase the efficiency of enzymes, the bast fiber were treated ammonium oxalate(AO) or $K_2CO_3$under mild conditions. The AO pretreatment with those produced by $K_2CO_3$. The RP treated pulps after mild $K_2CO_3$cooking of the bast fiber were defibrated more easily than untreated pulp. The handmade paper prepared with the RP treated pulps after mild $K_2CO_3$cooking has good strength properties such as breaking length and folding endurance. Also, it has higher durability on heat aging, though its brightness was slightly lower than that of untreated paper.

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Characteristics of wastewater from unit systems of automative process for manufacture of paper mulberry pulp fibers (닥 펄프 제조공정 자동화에 따른 단위공정 폐수의 특성)

  • Hwang, Ji-Hyun;Hwang, Sung-Jun;Kim, Hyoung-Jin
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.47 no.3
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    • pp.55-62
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    • 2015
  • Paper mulberry fibers have been used as fibrous raw materials for manufacturing traditional handmade paper, hanji for a long time. Compared to wood pulp fibers, pulp fibers from mulberry bast tissue have some benefits in physical and chemical properties due to their high D.P (degree of polymerization), M.W (molecule weight) and long fiber length. Specially, Korean handmade hanji shows outstanding characteristics in mechanical tensile strength, folding endurance, flexibility and long sustainable conservation properties. Therefore, hanji is widely applied to daily supplies, hygienic goods, medical supplies, clothing industries and so on. Recently, the potential demand of mulberry pulp fibers is more and more increased on the strength of high application fields. This study was focused on the possibility of wastewater recycling in unit operation systems for the development of automated mass production line. The properties and environmental loads of wastewater from debarking, cooking, bleaching and screening process were analyzed by means of COD, conductivity, turbidity and solid materials. The wastewater from debarking and cooking process was comparatively high in pollution load, and would be treated by additional approaches of chemico-physical method.

A Study on the Paper Clothing -on the basis of handmade paper- (종이 의상에 관한 연구 - 수제지를 중심으로 -)

  • 이주실;김정혜
    • Journal of the Korean Society of Costume
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    • v.44
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    • pp.181-199
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    • 1999
  • The industry of modern clothing has deviated from the overflow of commercialism and the standardization and nowadays is going toward pursuing art, creativity, and high added value. This trend brings the return of the natural materials from the synthetic textiles and increases the value of old and handmade fabrics. Finally, the handmade-paper, which is a natural material, comes to be reconsidered as a new material for the clothing. Therefore, as the natural materials and the manufacture of handmade clothing are rising again, the qualitative improvement and globalization of clothing industry should be first realized through the developments of creative and various clothing materials and new expressing techniques. The above investigation and study have been synthesized and analyzed as follows: First, through the study on the origin of the paper clothing, its historical background and the process of its development, we've learned these two facts following : the paper clothing of the East in the past mostly had practiced meanings. On the other hand, in the West it had meanings which were raised the artist's emotions and beauty-consciousness to the artistic level by the various kinds of expressing methods. Second, handmade-paper was manufactured by the embedding method, which mixed mulberry pulp, gauze, corn, hair, sisal, silk and so on. It was found that handmade-paper had the affluent and proper texture as the clothing material and was be able to control the clarity through the variation of thickness. It was also confirmed that the creative and original texture with hand-worked molding beauty was obtained by the use of handmade-paper. Third, when the handmade-paper is used, the molding beauty of plane, relievo, and solid can be freely pursued, and various and effective molding conformation can be constructed by the effect of superposition and repetition. Also, because the maximum discretion from the various optional manufacturing methods is allowed, the molding beauty can be maximized when the clothes are manufactured with handmade-paper. Fourth, the gauze with strong drape was combined to overcome the stiffness and the tearing of the paper. As a result, the durability and the wearability of the paper were strengthened and thus the thus the applications as the clothing material were enlarged. In conclusion, in order to enhance the value, creativity, practicality, and artistic sense of the design for modern clothing, the clothes made of handmade-paper should be more studied. Moreover, for the generalization of paper clothes, the studies on the development of practical paper with paper with water resistance, post-treatment after dyeing, flexibility, and durability should be done. I really hope that this study will be the motive to provoke the possibility of handmade-paper as new clothing material in not only practical sense but also artistic sense.

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2009 Historical Consideration of Hanji Used as Art Materials

  • Lee, Ji-Young;Kim, Chul-Hwan;Lee, Young-Rok;Baek, Gyeong-Gil;Lee, Hee-Jin;Gwak, Hye-Jung;Kim, Sung-Ho;Gang, Ha-Ryun
    • Journal of the Korea Furniture Society
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    • v.20 no.3
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    • pp.191-197
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    • 2009
  • Traditional Korean paper called Hanji using bast fibers from mulberry tree is made through complicated handmade works. This made Hanji very strong and exceedingly durable. Therefore it is said to last a thousand years. Such incomparable features of Hanji come from the unique sheet forming method called ouibalttugi using a bamboo screen. Excellent physical properties of Hanji reflect the wide variety of use, all central to everyday life. Despite its Excellency, the papermaking practice of traditional handmade paper, Hanji, from Korea is little known outside its country. This might be due to public apathy on Hanji in modern times. Without future apprentices dedicated to the craft, the Korean tradition able to make its soul is in danger of extinction in its homeland. Therefore more concern and more affection on Hanji is required immediately. It must be kept in mind that Hanji is our cultural heritage in pride over time.

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Manufacturing of Korean Traditional Handmade Paper with Reduced Fiber Damage(III)-Potassuim Carbonate Cooking of Paper Mulberry (Broussonetia Kazinoki Sieb) (섬유의 손상이 적은 한지 제조(제 2보) -닥나무 백피의 K2CO3 증자 특성)

  • 문성필;임금태
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.31 no.3
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    • pp.83-89
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    • 1999
  • Bast fibers of paper mulberry ( Broussonetia Kazinoki Sieb) were cooked with a weak alkaline salt, potassium carbonate which has been known as a major inorganic component of the traditional lye, and its cooking characteristics were investigated . The bast fiber was easily cooked by potassium carbonate. The pulp yield was rapidly decreased up to 20-30 mol of potassium carbonate, but the Kappa number was slowly decreased with increasing of potassium carbonate. The potassium carbonate pulps were easily defibered at low cooking chemical charge of 25mm on and high pulp yield of about 80%. These results were confirmed that pectin was easily removed during the potassium carbonate cooking. In contrast, when sodium carbonate was used as a cooling agent, the bast fiber was only partially defibered. Thus, sodium carbonate was a less effective cooling chemical of the bast fiber. The results of this experiment indicated that potassium carbonate could not only be used as a good cooling agent of bast fiber, but also as an alternative agent of sodium hydroxide.

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A Study on the Attractive Items of Hanok in Urban Area focused on Preceding Studies (선행연구에 나타난 도시한옥의 매력 요소에 관한 연구)

  • Min, Sae-Rom;Kim, Tai-Young
    • Journal of the Korean Institute of Rural Architecture
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    • v.14 no.3
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    • pp.61-68
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    • 2012
  • The purpose of this paper is to derive attractive items of 'Hanok' in order to preserve 'Hanok' in urban area, focused on the 13 preceding studies which have got in respect of image, satisfaction, preference, awareness and advantage of 'Hanok' in urban area revolved around the latest studies. This study is analysis of questionnaire items and results of 13 preceding studies. And attractive items are classified with general and overall survey items, advantage of 'Hanok' in urban area, and image of Hanok-density urban area. These can also be classified with 5 items which are space, health, material, form, and image of 'Hanok' in urban area. As a result, Space items are composed with 'use of a space', 'cosiness', 'garden' and 'floor and ondol(korean floor heating system). Health items are composed with 'lighting and ventialtion', 'a sense of the season' and 'natural material'. Material items are composed with 'natural beauty', 'wooden', 'changhoji(traditional Korean paper made from mulberry bark for doors and windows) and hanji(traditional Korean paper handmade from mulberry trees), 'rafter' and 'new materials'. Form items are composed with 'attractive appearance', 'simply decoration' and 'traditional elements'. Image items are composed with 'crowding', 'traditionality and historicity', 'dichroism' and 'warmth'.

Difference of Calendering and Dochim Effects on Paper Surface Properties

  • Seo, Yung-Bum;Jun, Yang
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.39 no.5
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    • pp.26-31
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    • 2007
  • Hanji is a traditional Korean handmade paper, which has been known in ancient Far East as excellent quality calligraphic paper for more than 1,500 year. Hanji is mostly made of Korean paper mulberry bast fibers, and if properly processed, normally lasts for more than 1,000 years with significant strength and still recognizable calligraphic writings or drawings on it. Dochim is a special way of Hanji calendering process, but is turned out to be quite different from modern calendering (machine calendering) in several aspects. In Dochim process, mechanical impacts were applied vertically to the surface of papers. Compared to the modern calendering, Dochim increased paper gloss much more, but paper smoothness a little less. By the Dochim process, densification occurred and the degree of densification was more sensitive to the fiber type in the Dochim process than in the calendering method.

Manufacture of Hanji Using Tencel Fiber (텐셀섬유를 활용한 한지의 제조)

  • 민춘기;조중연;신준섭;류운형
    • Journal of Korea Technical Association of The Pulp and Paper Industry
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    • v.33 no.4
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    • pp.35-41
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    • 2001
  • A newly developed functional fiber for textile, Tencel, which is known to have some advantages over wood fiber such as fibrillation, absorbency and so on, was examined to see the possibility of a raw material for hanji. Hanji was manufactured by the conventional handmade method using Tencel of three different fiber lengths with three different levels of mixing ratio of Tencel and paper mullberry fiber, and their physical and calligraphic properties were evaluated and compared with one another. It was needed to develop more efficient beating methods than conventional one such as valley beating for Tencel to be used effectively as a raw material for hanji. It was found out by image analysis that the calligraphic properties of hanji could be improved by mixing of 10 to 20% of Tencel of relatively short-length fiber with paper mulberry.

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The Physical Properties of Handmade Jumchi-Hanji Made with Korea Paper Mulberry (국내산 닥 줌치한지의 물리적 성질 -줌치치기 시간, 초지기법, 합지 수에 따른 강도 차이-)

  • Hong, Heesook;Jo, Hyun Jin;Kim, Seong Ju
    • Journal of the Korean Society of Clothing and Textiles
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    • v.41 no.4
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    • pp.633-645
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    • 2017
  • This study examined the effects of the number of Dakji layer (a layer, two layers), the time of Jumchichigi (20, 40 and 60 minutes) and the type of Choji method making Dakji (Oebal-teugi, Ssangbal-teugi) on five strength properties of Jumchi-Hanji. As a result, the number of Dakji layer and the time of Jumchichigi influenced the five strength properties (tensile, wet tensile, tearing, bursting, and folding strengths). Jumchi-Hanjis made with two layers of Dakijis had higher properties than Jumchi-Hanjis with a layer of Dakji in the strength properties. The more the time for Jumchichigi is spent, the more the five strength properties of Jumchi-Hanji increased. The type of Choji was related to only three strength properties. The tearing strength of Jumchi-Hanjis with one and two layers, and the wet tensile and the folding strengths of Jumchi-Hanjis with two layers depended on the type of Choji. The differences of Jumchi-Hanji and Dakji were also identified in the strength properties. All Jumchi-Hanjis had low tensile and wet tensile strengths when compared to Dakjis. However, Jumchi-Hanjis, made by sixty minute Jumchchigi, had generally higher tearing, bursting, and folding strengths than the Dakjis. In conclusion, the strength properties of Jumchi-Hanji could be improved by controlling the number of Dakji layers and the time of Jumchichigi.