• 제목/요약/키워드: paper mulberry bast fiber

검색결과 45건 처리시간 0.026초

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
    • 한국가구학회지
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    • 제20권3호
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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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한지사 직물을 이용한 유니폼 디자인 개발에 관한 연구 - 음악홀 유니폼을 중심으로 - (A Study on the Development of Uniform Design by Using the Hanji Thread Fabric - Focusing on the Music Hall Uniform -)

  • 범서희;이현옥;손영미
    • 한국의류산업학회지
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    • 제12권2호
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    • pp.149-155
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    • 2010
  • The advanced and complicated modern society recognizes image creation based on the identity of the global competitive age as the important means. The requirement for a new vision to the globally environmental problem has affected on design so that as environmentally-friendly products and technologies have been developed and original expression modes have been appeared which the medium of paper which is natural material, paper has been highlighted newly. Hanji made of mulberry fiber, a bast fiber of mulberry is a representative environment-friendly natural fiber. In addition, it has various functions similar to those of yellow earth such as emission of far infrared rays, antibiosis, deodorization, fast dry ability of sweat, and simple dyeing ability. It is Hanji threads that are produced from various processes of Hanji materials. Therefore, hanji threads are able to be both woven and knitted still remaining Hanji's excellent characteristics. In addition, it is light, bio-degradable, durable and washable, and it is an environment friendly product with the distinguished texture and sensitivity. Under the concept of 'Circle' designed the uniforms of music hall to inform that the uniforms as a media representing music hall represents the unique Sori Arts Center of Jeollabuk-do traditional style.

Improvements in the Physical Properties of Hanji by Using Red Algae Pulp

  • Seo, Yung-Bum;Kim, Young-Wook;Lee, Min-Woo;Jung, Sun-Young
    • 펄프종이기술
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    • 제41권5호
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    • pp.33-37
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    • 2009
  • Hanji is a traditional Korean handmade paper, made of bast fibers of the paper mulberry. Its fiber furnish is much more expensive than wood fiber furnish. Hanji with a low basis weight requires additional opacity and smoothness for better writing and printing. Filler such as calcium carbonate can not be used to raise the opacity of Hanji because of its low retention in low basis weight paper and the high freeness of the Hanji fiber furnish. Addition of red algae pulp, which is prepared from marine red algae to the Hanji fiber furnish negated retention problems happening in the case of mineral filler addition, and produced a substantial improvement in the opacity and smoothness of Hanji. The higher retention was due to the much larger size of the red algae fibers compared to the mineral fillers. The improvement in opacity and smoothness were also due to the shape of the red algae fibers: that red algae fibers are narrower in widths and shorter in lengths than wood fibers results in increased surface area and smoothness.

전통한지의 처리공정에 따른 물성변화 (Effect of Traditional Hanji Manufacturing Process on Its Physical Properties)

  • 서영범;최찬호;전양
    • 펄프종이기술
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    • 제33권4호
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    • pp.28-34
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    • 2001
  • Korea traditional handmade paper, Hanji, has been known for more than thousand years for its high strength, high whiteness, high gloss, good ink reception and long lasting quality. Main component fiber of the Hanji is called 'Dak', which is the bast fiber of the Korea paper mulberry ($\textit{Broussonetia kazinoki}$). Dak has long fiber length, and high cellulose DP, if processed properly. The quality of Hanji is partly from the superior quality of Dak over wood fiber, and partly from the traditional papermaking process. The traditional papermaking process includes pulping, bleaching, refining, use of natural polymer, and sheet making process. Every traditional process has its special role. Comparisons between the modern papermaking technology and the traditional process were made in this study. The traditional process effectively protected cellulose DP in pulping and bleaching process, protected fiber length in refining process, and developed the high strength in the sheet forming process over the modern papermaking process.

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폐닥나무 섬유를 혼입한 목모보드 제조 및 조습특성 분석 (Manufacturing of Wood Wool Board Mixed with Waste Paper-Mulberry Fiber and Analysis of Humidity Characteristics)

  • 김남일;조정훈;서성관;이오규;이형원;배성철;추용식
    • 자원리싸이클링
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    • 제30권4호
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    • pp.35-45
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    • 2021
  • 본 연구에서는 폐닥나무 섬유를 사용한 목모보드의 제조 및 조습 특성 분석을 수행하였다. 목모보드 제조를 위해 폐닥나무 섬유의 분쇄 시간을 30, 60, 120, 180초로 제어하였으며, 혼합량을 시멘트 대비 0, 3, 6, 9% 수준으로 외할 첨가하여 제어하였다. 분쇄시간 제어 조습섬유 혼입 목모보드의 흡·방습 특성 분석 결과, 60초 분쇄 섬유 혼합 목모보드가 흡·방습 성능이 뛰어난 것으로 확인되었으며, 이는 분쇄 섬유의 손상이 적어 소재 자체의 흡·방습 성능이 보드 혼합 시에도 발현되었기 때문이다. 또한 섬유 혼합량 제어 목모보드의 흡·방습 특성 분석 결과, 6% 혼합 목모보드가 흡·방습 특성이 가장 뛰어났으며, 흡습 및 방습량은 각각 291.00g/m2 및 108.75g/m2으로 확인되었다.

양이온화 처리 한지의 천연염색성 (Improvement on Dyeability of Hanji with Natural Dyes Using a (3-chloro-2-hydroxypropyl) Trimethyl Ammonium Chloride)

  • 유승일;오의명;민유리;최태호
    • 펄프종이기술
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    • 제43권3호
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    • pp.88-97
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    • 2011
  • We carried out cationization of Dak pulp (paper mulberry bast fiber pulp) which is raw material of Hanji (Traditional Korean Paper) using a (3-chloro-2-hydroxypropyl) trimethyl ammonium chloride to improve dyeability during a dyeing of Hanji with Gardenia (Gardenia jasminoides) and smoke tree (Cotinus coggygria). Fiber specific charge densities were determined using polyelectrolyte titration method and K/S values of dyed Hanji was calculated by Kubelka-Munk equation. As the result, fiber specific charge density increased with degree of cationization. Colors of Hanji dyed with Gardenia did not vary significantly with degree of cationization, but cationized Hanji dyed with smoke tree showed a large increase of a* value and reddish yellow color. After-mordanting did not decrease K/S value of dyes with cationized Hanji. K/S values of dyed Hanji decreased with increasing dyeing temperature. For smoke tree, the cationization impair lightfastness of dyed Hanji without mordant. After-mordanting with copper acetate or iron chloride improved lightfastness of dyed Hanji.

Difference of Calendering and Dochim Effects on Paper Surface Properties

  • Seo, Yung-Bum;Jun, Yang
    • 펄프종이기술
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    • 제39권5호
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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.

전통한지의 제조 기술 및 우수성에 관한 논고(論考) (A study on manufacturing technologies and excellence of Korean traditional paper)

  • 정선화
    • 헤리티지:역사와 과학
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    • 제48권1호
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    • pp.96-131
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    • 2015
  • 한지는 우리의 옛 선조들의 뛰어난 기술과 장인정신으로 오늘날에도 그 가치와 기술을 높게 평가받고 있는 귀중한 문화유산으로 이는 그 시대의 장인정신과 축적된 기술, 한지제조에 적합한 천혜의 자연조건인 닥섬유와 물과 햇빛과 더불어 환경친화적이고 보존성이 우수한 천연자숙제 및 점질물 등이 잘 어우러진 산물이라고 할 수 있다. 한지는 닥나무 껍질(저피(楮皮))을 가공하여 손으로 만든 종이를 일컫는 것으로 조선 말엽 일본을 통하여 서양식 기계로 제조한 종이가 생산되면서 그간의 종이는 한지라 하고 서양의 종이를 양지라 구분하여 부른다. 한지는 재료 및 초지방법에 따라 다양하게 불리고 사용되어져 왔으며, 그 기능 또한 다양하게 활용되어져 왔다. 또한 한지는 과거 삼국시대부터 조선 시대에 이르기까지 동양 3국(한국, 중국, 일본) 중에서 독특하고 우수한 품질로 각광을 받아왔고, 오늘날 한지 특유의 우수한 보존성으로 수많은 국가지정 지류문화재들이 지금까지 잘 전승되고 있다. 아울러 세계적으로 그 가치를 인정한 UNESCO 세계기록유산에 한국은 모두 11건이 등재되었는데 그 중 전통한지로 구성되어 있는 기록물은 8건으로 "훈민정음, 조선왕조실록, 직지심체요절, 승정원일기, 조선왕조의궤, 동의보감, 일성록, 난중일기" 등이 이에 해당된다. 이러한 한지의 우수한 보존과학적 특징을 규명하기 위하여 다양한 연구 사업들이 진행되어져 왔다. 한지에 대한 분석기술과 제조기술개발, 복원기술연구 등을 통하여 우리 전통한지에 대한 우수성을 과학적으로 재입증하고 우리나라를 대표하는 전통문화유산의 하나로써 그 명맥을 유지해 나가야할 것이다.