• 제목/요약/키워드: Bamboo products

검색결과 73건 처리시간 0.019초

담양 죽제품 연구 (A Study on Bamboo Products in Damyang)

  • 조숙경
    • 한국가구학회지
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    • 제26권2호
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    • pp.145-153
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    • 2015
  • This paper or article is about bamboo products from Damyang that have been degenerated by the threat of Chinese low-cost products. Comparing the products from Damyang and China, we could point out four problems and come up with solutions. Firstly, we need strong and specific storytelling based on historical facts and various research to boost the bamboo industry. In order to introduce interesting storytelling to the public, it is also necessary to train some good-quality workers. The public would be more familiar with the bamboo products from Damyang than Chinese products. Secondly, technologies used for bamboo products from Damyang are extremely behind the times. Skill shortages for bamboo products caused to create unattractive products to the public for approximately 30 years. Thus, we need to acquire advanced technologies from abroad as well as to develop our own. Thirdly, Even though attractive bamboo products would be produced with advanced technologies, workers in bamboo industry lack knowledge of distribution channels and marketing strategy so that there is no way to introduce their products effectively to the consumers. Therefore, government agencies or marketers should educate workers to help running their business successfully. Finally, bamboo products have been fashion and living items for some specific consumers for the last years. However, we need to create variously new types of bamboo products through the collaboration with a wide range of artists to be widely appealing. In conclusion, it is important to be aware of the problems and solutions above. The 17th Bamboo Expo in Damyang will be a great opportunity to introduce Korean bamboo products in worldwide and develop the bamboo industry.

Manufacture of Wood Veneer-Bamboo Zephyr Composite Board - I. Properties of Bamboo Zephyr and Composite Board Made from Moso, Giant Timber and Hachiku Bamboo -

  • Roh, Jeang Kwan;Kim, Jae Kyung;Kim, Sa Ick;Ra, Jong Bum;Kim, Yu Jung;Park, Sang Jin
    • Journal of the Korean Wood Science and Technology
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    • 제32권3호
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    • pp.42-51
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    • 2004
  • Wood veneer-bamboo zephyr composite board (WBCB) was manufactured to evaluate the properties of bamboo as alternative raw materials for the manufacture of composite panels. Bamboo zephyr was prepared using Moso bamboo (Phyllostachys pubesens Mazel. et Z), Giant timber bamboo (Phyllostachys bambusoides Sieb. et Zucc), and Hachiku bamboo (Phyllostachys nigra var. henosos Stapf). The effect of age and species of bamboo on zephyr production was investigated in terms of the pass number of bamboo split through the rollers, and the width increasing rate of bamboo split. Five-ply WBCBs were produced with Keruing veneers as face and back layers, leading to three layers of bamboo zephyr sheets as core layer. Each layer was placed so that its grain direction was at right angles to that of the adjacent layer and the layers were bonded together with phenol-formaldehyde (PF) resin.The pass number of bamboo split was increased with an increase of the thickness of culm wall. At the same thickness, Moso bamboo showed no effect of the age of bamboo on the pass number. The pass number of split of Giant timber bamboo was lower than that of Moso bamboo. No significant effect of bamboo species and age on the width of zephyr produced was observed. The width of zephyr obtained could be expressed as a function of diameter multiplied by thickness of culm wall. The physical and mechanical properties of WBCB manufactured in all given conditions did not show any significant differences, and they were above the requirement of Korean Standard (KS).

국내산 주요 죽종의 소다 및 소다-안트라퀴논 펄핑 특성 비교 (Elucidating soda and soda-anthraquinone pulping characteristics of Korean bamboo species)

  • 이규성;송우용;신수정
    • 펄프종이기술
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    • 제48권3호
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    • pp.44-50
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    • 2016
  • As a raw material for pulp and paper industry, Moso bamboo, Timber bamboo and Henon bamboo pulps were prepared by soda or soda-anthraquinone(Soda-AQ) pulping process. Soda-AQ pulp yields was higher in Henon bamboo (43.2%) than in Moso bamboo or Timber bamboo (32.7-39.2%), but quite lower than hardwood species. In Kappa number comparison, Henon bamboo pulp showed lower (16.6) with 50 min cooking to $170^{\circ}C$ than that of Moso bamboo (22.8) and Timber bamboo (18.9) with 90 min cooking to $170^{\circ}C$. Fiber length of Timber bamboo soda pulp had higher (1.46 mm) than that of Moso bamboo or Henon bamboo (1.18-1.36 mm). All three bamboo pulps showed longer average fiber length than commercial hardwood pulp. With higher pulp yield and lower Kappa number, Henon bamboo is better raw material for pulp than Moso bamboo and Timber bamboo.

대나무류 3종 소다-안트라퀴논 펄프 내 존재하는 hexeneuronic acid가 카파 값에 미치는 영향 (Impact of hexeneuronic acid on kappa number determination in 3 different bamboo soda-anthraquinone(AQ) pulps)

  • 송우용;이규성;이숙경;신수정
    • 펄프종이기술
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    • 제48권3호
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    • pp.73-79
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    • 2016
  • Hexeneuronic acid in soda-anthraquinone(AQ) pulps from Moso bamboo(Phyllostachys pubescebs), Timber bamboo(Phyllostachys bambusoides) and Henon bamboo(Phyllostachys nigra var. henonis) was investigated with mercuric chloride hydrolysis and UV spectroscopic quantification. Concentration of hexeneuronic acid in bamboo pulps was $36.6-45.4{\mu}mol/g$, which contributed to 3.1-3.9 value increase of kappa number. Lower concentration of 4-O-methylglucuronic acid in bamboo xylan contributed to lower hexeneruonic acid content in bamboo pulps than those of hardwood(yellow poplar or eucalyptus) but higher than softwood(red pine).

남태 칠 기법을 이용한 목 가구 개발에 관한 연구 (A Study on the Development of Wooden Furniture Adopting Lamtae Lacquer Technique)

  • 김동귀
    • 한국가구학회지
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    • 제28권1호
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    • pp.27-35
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    • 2017
  • Wooden artifacts are generally manufactured by lacal materials with cultural characteristics. Bamboo crafts province In recent years, production decreased due to products using resin and new materials, and in particularm the traditional bamboo craftsmanship is in a situation of extinction. Among the techniques of bamboo craftsmanship, Lamtae lacquer technique which lacquers on bamboo crafts made of piece bamboo and weaving pattern is applied to wooden craft, and the purpose of this study was to develop the products that can be utilzed in the modern residential space, and to make the skill of wood crafts using bamboo be developed and spread the prototype was made of traditional bamboo acts and crafts, furniture made of piece bamboo and weaving pattern, and wooden artifacts such as stationary goods and lighting.

죽세품 공예디자인 발전을 위한 시장조사 및 실험연구 (A Market and Experimental Research on the Advancement of Bamboo Folkcraft Product Design)

  • 한선주
    • 디자인학연구
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    • 제14권2호
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    • pp.27-36
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    • 2001
  • 본 논문은 전통문화의 현대화, 대중화 차원에서 담양지역의 죽세공예 및 죽세산업에 대해서 소비자 및 생산업체를 대상으로 설문조사 하였으며, 특정 죽세품인 대발을 가지고 다양한 소재, 기법, 디자인을 적용하여 샘플실험 및 작품을 제작하였다. 소비자 대상의 설문조사는 새로운 디자인 개발에 의한 다양한 용도의 제품개발에 대한 매우 높은 선호도 및 구매의사를 보여 향후 신제품 개발 및 디자인 개선의 필요성을 시사하고 있다. 생산업체 또한 새로운 디자인 적용에 의한 신제품개발에 관심이 높으며 전문기관의 디자인 지원을 가장 바라고있었다. 대발개발을 위한 실험조사 결과는 새로운 섬유재료, 천연염색, 현대적 디자인의 조합을 통해 오늘날의 소비자에 소구할 수 있는 제품개발 가능성을 발견하였다. 본 연구는 전통문화의 재창조를 위한 하나의 좋은 사례가 될 것으로 생각되며, 전문기관과 생산업체 간의 산학협동을 통해 전통문화의 제품화·상용화를 기할 수 있다는 점을 제안했다.

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Termiticidal Activity and Chemical Components of Bamboo Vinegar against Subterranean Termites under Different Pyrolysis Temperatures

  • ARSYAD, Wa Ode Muliastuty;EFIYANTI, Lisna;TRISATYA, Deazy Rachmi
    • Journal of the Korean Wood Science and Technology
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    • 제48권5호
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    • pp.641-650
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    • 2020
  • In this study, the chemical components and termiticidal activities of bamboo vinegar against subterranean termite were evaluated. Bamboo vinegar used in this study were produced from Mayan (Gigantochloa robusta Kurz.), Balcoa (Bambusa balcooa Roxb.), and Taiwan (Dendrocalamus latiflorus Munro). It was analyzed by gravimetric methods. Rubberwood (Hevea brasiliensis) was soaked for 24 h and tested against Coptotermes curvignathus Holmgren according to the Indonesian National Standard (SNI 7207-2014). The bamboo vinegar demonstrated antitermite activities against subterranean termite. Vinegar of 400℃ recorded higher total phenol and acid than that of 300℃. Results from this study suggest that the phenolic and acidic component of the bamboo vinegar contributed to 100% mortality rate of the termite, some wood weight loss, and a decrease in the termite feeding rate. These results strongly recommend that bamboo vinegar from D. latiflorus Munro is a potential environmentally friendly preservative.

Anatomical and Physical Properties of Indonesian Bamboos Carbonized at Different Temperatures

  • Park, Se-Hwi;Jang, Jae-Hyuk;Wistara, Nyoman J;Hidayat, Wahyu;Lee, Min;Febrianto, Fauzi
    • Journal of the Korean Wood Science and Technology
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    • 제46권6호
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    • pp.656-669
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    • 2018
  • Tropical bamboo species, which have a very rapid growth rate, are considered as a promising non-timber forest product capable of exhibiting new functionality by carbonization technology. This study was conducted to compare the characteristics of carbonized bamboos from Andong (G. pseuudoarundinacea (Steudel) Widjaja), Hitam (G. atrovialacea), Tali (G. apus), Kuning (B. vulgaris Var. striata (Lodd. Ex Lindl)), and Ampel (B. vulgaris Scharad. ex Wendland), and Betung (D. asper). Each bamboo was carbonized at 200, 400, 600, 800, and $1,000^{\circ}C$, respectively, and their physical and anatomical characteristics were investigated. The result showed that the volume and weight of carbonized bamboo decreased with increasing carbonization temperature and showed the substantial changes of volume and weight between 200 and $400^{\circ}C$. The highest and the lowest density of carbonized samples were found in Ampel bamboo and Betung bamboo, respectively. The density of all carbonized bamboos tended to decrease after carbonization at 200 and $400^{\circ}C$ and relatively become constant afterwards. The carbonized bamboo prepared at 800 and $1,000^{\circ}C$ showed better refining degree. The results of the anatomical observation showed that the vascular diameter of carbonized bamboo decreased with increasing carbonization temperature, and the shrinkage in radial and tangential direction showed similar tendency. Statistical analysis showed that there was significant correlation between physical contraction and anatomical contraction. Based on the results of this study, comprehensive data about Indonesian bamboo charcoals could be obtained and it will be useful for future application studies.

죽세장식타일 개발 연구 (A Study on the Development of Bamboo Decorating Tiles)

  • 조규춘
    • 디자인학연구
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    • 제14권4호
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    • pp.117-126
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    • 2001
  • 대나무의 시대적 사상 의미를 재분석하여 21C 문화산업 시대에 천연 소재로서 새로운 의미와 환경친화적 부가가치를 창출하는데 기여하고자 하였다. 대나무의 잠재유효성과 함께 미래 죽재산업과 죽세공예의 발전가능성을 제시하였다. 죽매합판 및 대나무 모양지가 개발됨에 따라 지역 직능별 기술제휴로 시장 활성화를 꾀하고, 고 부가가치 창출을 위한 죽세장식타일을 개발하였다. 대나무 수종과 특성, 원자재 가공 및 표현 방법을 고찰하였고 급변하는 기술로 전통 기능과의 접목 표현상 기술(記述)적 오류를 재 규명하였으며, 죽재합판의 활용도를 높이기 위해 국내외 응용 개발 사례를 분석하였다. 죽세장식 타일은 대나무 모양지를 바탕으로 한 가구문(door)장식과 실내장식용으로 개발하였다. 문양 디자인은 한국 전통 문양으로 십장생의 장수, 새천년을 의미한 거북, 학, 사슴을 단순하게 패턴화하여 생동감 있게 표현하였으며, 해, 산 시리즈는 대쪽의 바림 효과를 통한 빛살 이미지와 죽재질의 효과를 극대화했다. 卍 문양은 우주의 신비, 불교시찰 의미와 함께 전통 조각보완 칠교판 놀이, 아리랑 등의 이미지를 총합하여 한국 문양으로 장식성을 높였다. 죽세장식타일은 본 연구자의 20여 년 간 죽세가공 기술경험 축척과 담양 죽물공예단지 설비 및 가구 제작업체의 공조하에 이루어졌다. 현재 원자재 가공은 현지(담양) 설비를 이용하고 있으며, 시제품 개발과 함께 대학 내 디자인 벤처 '조선대방'에서 제작 납품하고 있다. 개발 제품은 가구 업체 주문에 의해 가구문에 장식되어 시판 중에 있다.

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이너뷰티 제품 개발을 중심으로 국내산 대나무 줄기의 생물공학적 활용방안 (Application of Domestic Bamboo Stems Mainly for Inner Beauty Product Development: A Review)

  • 최문희;서영진;신현재
    • KSBB Journal
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    • 제32권1호
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    • pp.1-8
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    • 2017
  • Bamboo is a plant belonging to the Gramineae family, and can be used as valuable bioresources for many industrial applications. Bamboo has some useful properties and having a lot of beneficial uses such as a bamboo ware, agriculture material, building construction material, pulpwood, etc. Bamboo stem has a large amount of active ingredients that those of bamboo leaves. The stem of bamboo can be processed into various biomaterials including cellulose and lignin, and sometimes uses as foods, cosmetics and medicines using stem extracts with polyphenol compounds. For cosmetic applications of bamboo stems, especially, the constituents of bamboo stem are suitable for inner beauty (cosmetic food) products showing antioxidant and UV-protecting activities. This review summaries the recent literature data and discusses the versatile uses of bamboo stem and its extracts mainly for cosmetic application.