• Conservation Science in Museum
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• v.11
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• pp.61-72
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• 2010

This is the analysis of material dyed with Korean yellow dyes such as tumeric, amur cork tree, goldthread, gardenia, and the flowers of sophora japonica using nondestructive ultraviolet-visible and fluorescence spectrophotometry. In order to find out whether type of fabric or mordant influences analysis results, test fabrics were made using two types of fabric(silk and cotton) and dyed using three different mordants(no mordant, alum, iron). After analysis with UV-Vis reflectance spectrum on the dyed fabric, when the fabric was dyed with tumeric, amur cork tree and goldthread, the results were similar with no mordant and alum mordant, whereas there was a difference with an iron mordant. Also when the fabric was dyed using gardenia, different fabrics brought different results but there was no difference in results with mordants. On the other hand, when the fabric was dyed using the flowers of sophora japonica, there was no difference with fabrics but with mordants. After analysis with 3D-fluorescence spectrum, fabrics dyed with tumeric, amur cork tree and goldthread showed their own fluorescent spectrum with no regard to fabric and mordant; but with gardenia, there were differences with different fabrics whereas with the flowers of sophora japonica, there were differences with mordants.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2008.04a
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• pp.144-146
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• 2008

첨단과학기술의 발달로 환경오염이나 자연파괴 등을 유발시킴으로써 이에 부응하여 다양한 기능이 부여된 소재들이 개발 되고 있어 천연성분을 이용한 패션상품들이 고부가치를 창출하고 있다. 본 실험에서는 Kumazasa를 충분히 건조시켜 키토산을 젖산 수용액에 용해시켜 면을 처리 하고 욕비 1:10으로 Kumazasa를 24시간 80$^{\circ}C$에 가열하여 얻은 추출액으로 염색하여 수세 및 건조하였다. 항균성은 황색포도당구균과 폐렴구균에 대한 항균성을 조사한 결과 모두 99.9%로 매우 우수한 항균성이 나타났다.

• Journal of Fashion Business
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• v.13 no.6
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• pp.147-156
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• 2009

In this study, one of disadvantages is to improve the durability of natural dyeing. In order to enhance linkage of Chitosan or Linkage of between Chitosan and cotton fabrics, effect of increasing amount of Silane on Chitosan durability and possibility of using Chitosan as natural mordant were reviewed. After treatment of chitosan with silane, color effect is similar to dyeability used metal mordant. And the durability's washing fastness and air permeability as using chitosan with silane is better than treatment of metal mordant. Chitosan with silane can perform the natural mordant.

• Journal of the Korean Home Economics Association
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• v.29 no.2
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• pp.35-46
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• 1991

After adhering theone-sided non-woven adhesive interlining to the polyester/cotton fabrics and making experiments under the various conditions by L27 Orthogonal Array Table, we examined and analyzed the breaking away strength. The rusults are summarized as follows : 1. The best length of the adhering time is 15 secs. 2. As the adehesive interlining for blouse and jacket, B3 is best 3. The pressure for the adhesion is best under the pressure of 6.2Kg. 4. The temperature for the adhesion is best at 140$^{\circ}C$. 5. As for the direction of the adhesion, three directions appear much the same breaking away strength. 6. For the better adhesion power, if the less adhering power, if the less adhering pressure is applied, the adhering time must be extended(15-20 secs), and if much stronger adhering pressure is applied, the time must be shortened(10-15 secs). In general, it is the best way for the adhesion to apply under the pressure of 6.2Kg, for 15 secs long, and at 140$^{\circ}C$ of the adhering temperature.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2004.11a
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• pp.258-262
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• 2004

• Proceedings of the Korean Fiber Society Conference
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• 1998.04a
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• pp.329-333
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• 1998

The major classes of antimicrobial agents for textiles include organo-metallics, phenols, quaternary ammonium salts, and organo-silicones. These finishes should be durable, have selective activity towards undesirable organisms, be compatible with other finishes and dyes, and be nontoxic to man [1]. Chitosan, as a deacetylated derivative of chitin, is a natural, non-toxic and biodegradable polymer. Chitosan is also known as an antimicrobial polysaccharide due to antimicrobial action of the amino group at the C-2 position of the glucosamine residue.(omitted)

• Journal of the Korean Home Economics Association
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• v.35 no.2
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• pp.137-145
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• 1997

The effect of accumulated residual soils in wear and wash tests on yellowing of white dress shirt was studied. The test samples after repeated home laundry at 20 households for six months were measured residual soils, $\Delta$b*.As well as, correlation between residual soils and yellowing was also examined. As a result, residual soils increased with number of wear and wash cycles, a little decreased in using with enzyme detergent. The b* value of test samples with fluorescent whitening agent were distributed -12.850~0.291. Correlation coefficient between sebum soils, protein soils and $\Delta$b* was 0.98, 0.58. Ultimately, residual sebum soils have more higher correlation than residual protein soils. Hence, residual sebum soils have more effect on yellowing than residual protein soils. therefore, effective a device as improvement of laundry condition and textile development needs for decrease of sebum soils.

• Journal of the Korean Society of Costume
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• v.29
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• pp.85-98
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• 1996

WE SELECTED 30 SORTS OF PLANT-DYES WHICH WE CAN GET EASILY AROUND US DYED TEXTILE FABRICS THROUGH EXPERIMENTAL STUDIES AND GOT SEVERAL GOOD COLORS AS FOLLOWS WITH HISTORICAL REVIEW-ING ABOUT THE TRADITIONL NATU-RAL DYEING. 1. We got the colors of brown most com-monly yellow the nest black green and red in order of frequency 2. It is dyed more rapidly beautifully and deeply to the silk than to the cotton. 3. Salt worked the colors deeply K2CO3 more light FeSo47H2O more darkly and Alum the most beautifully and brightly as a mor-dant. 4. natural plant dyes contains various sorts of colors and we could confirm the possibility to create the composed implicit and secondary and tertiary colors through dual method of dyeing which couldnt's be got in the field of modern chemical dyes.

• Journal of the Korean Society of Costume
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• v.59 no.2
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• pp.101-110
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• 2009

This is a study regarding the development of cultural products with applied traditional Saekdong-image. The objective of this study is to develop unique cultural products which combine traditional korean images with modern feel by utilizing traditional Saekdong-image. Saekdong has been an object of deep attachment and regarded as a tool for expressing korean images from ancient times to the present. Chosun dynasty shows a wonderful growth of fashion not only in dress but also in such accessories as patchwork wrapping-cloth and Saekdong, which imply a lot on formation or color arrangement. Approximately 24 pieces of cultural products that can be used in daily life were created using Saekdong, including traffic or credit card cases, name card cases, pouches, coin purses, bags, Vest, teapot wrapping-cloth, brooch. After design plans were made for each works, natural dyes were used to dye(dip dyeing) the fabrics(cotton, silk, linen) by theme. In addition, the increased quality of the products will be a competitive edge in the world market where products compete with no national bounds.

• Journal of the Korean Society of Clothing and Textiles
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• v.2 no.2
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• pp.209-215
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• 1978

This experiment was designed to analyze the factors, which are very common in practical sewing, affecting on sewing shrinkage by using orthogonal array ($L_{27}$) table. The results were analyzed by using the computer program, PDP 11/10. The results showed that sewing shrinkage was increased up to 3 times of laundrying but no further changes could be found. Sewing shrinkage was affected much by the number of stitching and yarn tension and the rate increased with proportion to the number of stitching in unit length and yarn tension. When cotton yarn was used in P/C fabrics, the shrinkage was much smaller, but this results did not agree with other articles reported. Sewing by using $\sharp$11 needle and 1000$\~$1500r.p.m. seemed to lower the shrinkage rate.