• Journal of the Korean Society of Clothing and Textiles
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• v.5 no.2
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• pp.35-40
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• 1981

This study aims at finding appropriate adhesive conditions with special regard the material of 'fusible padding cloth inter ling' was frequently used for leather. As for leather material, pig suede, sheep suede were selected and drum dyed, cow split, napa have also been used. Mixed spinning non-woven fabric (polyester $50\%$, nylon $50\%$) were used as for padding cloth. Experimental appearance has been observed under the following adhesive conditions: Temperature of press were devided four levers; $120^{\circ}C$, $130^{\circ}C$, $140^{\circ}C$, $150^{\circ}C$, respectively. Adhesive time has been limited 5, 10, 15 second each. And the pressure has been conditioned as $0.2kg/cm^2$ continuously. After all this experiment, it was discovered that the material which had long contact with low temperature conditions has similar adhesive power to material that has short contact with high temperature conditions. There is a great difference according to the leather's dying process, the finishing method of the cloth, and the part of leather surface. The best condition for suede are $140^{\circ}C$, $150^{\circ}C$, at 10 seconds. and for D/D, NAPA, $130^{\circ}C$, at 10 seconds. Although the conditions of $150^{\circ}C$, at 15 seconds was possible for split, the process time can be shortened according to the increase of temperature.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.4 s.152
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• pp.507-518
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• 2006

This study aims to prove that traditional patchwork wrapping cloth can be a creative motive for modem fashion, and the application of it can be a way of expressing not only the pride in our cultural heritage but also the originality of fashion design. The analysis of the plasticity of 108 patchwork wrapping clothes has come up with the following findings: Firstly, the plane structure consists of 41 basic forms and 67 applied ones. Secondly, 61 contrast color harmony and 47 similarity color harmony. Thirdly, the fabric consists of 88 silk clothes, 19 ramie clothes, and 1 silk and ramie cloth. Fourthly, 47 unlined clothes and 61 lined ones. The study also expresses the analyzed plasticity of patchwork wrapping cloth for fashion with the following findings: Firstly, basic plane structures, contrast color harmony, silk cloth and the press flower coating technique become one piece dress to express splendid and elegant image. Secondly, application plane structures, similarity color harmony of natural dyeing method using persimmon, ramie cloth and the press flower coating and over lock technique become a jacket and a blouse to express calm and dynamic image. Thirdly, the needling and over lock technique used to patch clothes has become a desirable way to express fabric with unique surface effects. Fourthly, the press flower coating which modernizes embroidery in patchwork wrapping. cloth has become a new technique which can create high values with its extended the visual effects of the material. Fifthly, Patchwork wrapping cloth in Chosun Dynasty has now become a motive for modem fashion design to express tradition and creation.

• Journal of Korean Home Economics Education Association
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• v.13 no.2
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• pp.15-24
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• 2001

The purpose of this study is to find out practical teaching material about$\boxdr$Cloth$\boxul$part of home economics course in highschool and prove it's effect on learning as the result of applying to teaching and learning activities. The objects of this study were 144 first grade students of Puyo girl's high school located in Puyo county of Chung-nam province. They were identified to have the same quality through such inspections as intelligence quotient and previous scholastic ability test. Experiment group is composed of 72 students of two class in first grade and those students utilized swatch. Controlled group is also made up of 72 students like experiment group and they didn't use swatch. The procedure of this study was as follows : First we collected the real clothing material which was necessary in $\boxdr$Cloth$\boxul$part of high school home economics and made teaching plan that could be used to make use of swatch. In this study. we first seek the averages and variations to know how much is the influence of using real things as the studying materials on the class. Then we verified the level of attention to compare and the level of student's schoolwork accomplishment. interest and attitude between experiment group that used the swatch and controlled group who didn't use those material. The result of this study are as follow : 1) After using swatch. students'attitude toward receiving information was getting better. 2) Students'interest toward$\boxdr$Cloth$\boxul$part was getting higher. 3) Scholastic accomplishment of experimental group became higher than that of controlled group.

• Journal of the Korean Home Economics Association
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• v.11 no.3
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• pp.276-284
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• 1973

An experiment, aimed at finding out the adhesive condition when adhesive non-woven fabrics for padding cloths are used for padding cloths of blouse, has been conducted. Materials used were three different kinds-scoured, sanforized, and permanent pressed- of combined fabrics of polyester and cotton. As for padding cloth material, mixed spinning nonwoven fabrics of polyster and viscose rayon have been used. Adhesive conditions were made each at $120^{\circ}C$, $140^{\circ}C$, $160^{\circ}C$ and $180^{\circ}C$, respectively, and adhesive time has been limited to 5, 10, 20, 30, 40 seconds each. External appearance as well as quality have been watched through washing experiment. In case of 12$0^{\circ}C$, all experimental materials were separated at the seventh washing and as for $140^{\circ}C$, all but the material which has been attached on scoured cloth for 40 seconds were separated. In case of 20 seconds only permanent pressed cloth and sanforized cloth were separated. At 30 and 40 seconds, the adhesive conditions have been maintained up to the seventh washing. In case of 5 seconds $180^{\circ}C$it was not turned yellow, but all were separated. In case of 10, 20, 30 and 40 seconds, at above temperature all were turned yellow in the adhesive process. Therefore, the adhesive power could be said strong enough, though it was not very practical. In this experiment, the lower the temperature of iron is, the longer time it has to be touched. At higher temperature however, relatively short time makesn it possible for adhesion and depending upon the finishing methode of cloth, there is slight difference in adhesive power. As a result, the best adhesive condition for all experimental materials is $160^{\circ}C$of iron temperature, and the time of adhesion is between 30 and 40 seconds.

• Journal of Fashion Business
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• v.20 no.6
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• pp.94-110
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• 2016

A necessity for infants, diapers are not only used over long durations, but are also in direct contact to the infants' skin, making the choice of diaper to be of utmost importance. Current interest in cloth diapers is rapidly increasing because of issues concerning the baby's health, green environment, and economy. However, previous researches on cloth diapers are limited to simply investigating the form and material of commercial cloth diapers. There are few in-depth researches for the optimal cloth diaper development. This is therefore a fundamental research for the development of optimized cloth diapers, and analyzes the difference in absorption depending on the placement of seam line (liner, darts, and I pattern), the locations of liquid spraying (1 cm and 8 cm ahead of the center), and the amount of liquid capacity (10 and 20 ml). Currently, the development of diaper patterns considers the crotch shape of the infants and the skin length deformation. As a result, in the case of the I-pattern, the horizontal seam line prevents water from spreading to the front and back, thus reducing the absorbed area. This result was more clearly visible when water was sprayed at the center. The effect of the seam line became more obvious when there was more water (20 ml); also, when water was sprayed at the center, more leakage was observed. Using the results of this research, implementation of horizontal seam is expected to prevent the upward spread of urine.

• Journal of Electrochemical Science and Technology
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• v.6 no.4
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• pp.139-145
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• 2015

Capacitive deionization (CDI) process is a novel approach for desalination of an aqueous salt solution. In the present study, an activated carbon cloth (ACC) is proposed as effective electrode material. Initially the carbon cloth was activated in 1 M and 8 M HNO₃ for 9 hours at room temperature. The untreated and chemically activated carbon cloth (ACC) electrode materials were subjected to BET surface area measurements in order to get information about their specific surface area, average pore size, total pore volume and micropore area. The above materials were characterized by X-ray diffraction (XRD) and scanning electron microscope (SEM) also. The electrochemical studies for the electrodes were done using cyclic voltammetry (CV) in 0.1 M Na₂SO₄ medium. From the studies, it was found that resistivity of the activated carbon cloth electrodes (treated in 1 M and 8 M HNO₃) was decreased significantly by the chemical oxidation in nitric acid at room temperature and its capacitance was found to be 90 F/g (1 M HNO₃) and 154 F/g (8 M HNO₃) respectively in 0.1 M Na₂SO₄ solution. The capacitive deionization behavior of a single cell CDI with activated carbon cloth electrodes was also studied and reported in this work.

• The Journal of the Korea Contents Association
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• v.7 no.12
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• pp.1-12
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• 2007

In this study, the use of wrapping cloth was studied by examining documents and drawings from the past that reflect the life of people of the time with a focus on "minbo" (a wrapping cloth used by civilians) and "gungbo" (a wrapping cloth used by the ruling class). Unlike the bag culture of industrialized society, wrapping cloth has diversity, dynamic and receptiveness to changes as well as coexistence of 2 and 3-dimension. Environment-friendliness of recyclability of the cloth used for making wrapping cloth is not found in any other traditional transportation device cultures of the world. Such polysemous elements converge into a various functions with the development of technology and raw material and allow a package design from a new perspective. This study analyzes the above factors from a package design perspective to suggest an innovative modern package design that has fusional, diverse features.

• Korean Journal of Human Ecology
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• v.13 no.4
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• pp.617-623
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• 2004

This research studies how a rain coat (兩衣) had developed in ancient China by searching through historic records. It can be said that people in ancient China wore two kinds of rain coats: straw coat and oiled-cloth coat (油衣). Straw coat was originally used in the Spring and Autumn and Warring States period. Then, people used natural grasses to make it. As the overall production had increased, various kinds of rain coats began to appear in Tang (唐) Dynasty, and the straw coat itself became elaborate. In Song (宋) and Yuan (元) Dynasty, the straw coat was used for the army, and when it came to be Ming (明) and Qing (淸) age, wearing it was considered a symbol of hermit. The straw coat shows the early form in the history of clothing, which was mostly put on by the poor. The material for straw coat was the grass which grows up in wet land area. People in the city and in the country had worn the straw coat for a long time. As foreign cultures were introduced, however, it disappeared first in cities and later in the country. The oiled-cloth coat was another of the kind. Its major material was water-proofed silk in the Qin(泰) and Han(漢) Dynasty. Also, it was a favorite of an emperor or aristocrats. Common people put on straw coat until the time the western rain coat was introduced and accepted in Qing Dynasty.

• Journal of the Korea Safety Management & Science
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• v.2 no.2
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• pp.95-108
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• 2000

Electrochemical charateristics of activated carbon fiber cloth(ACFC) electrode were studied with propylene carbonate(PC), ${\gamma}$-butyrolactone(GBL) and N,N-dimethyl-formamide(DMF) as a solvent and tetraethylammoniumtetrafluoroborate(TEABF$_4$), tetraethylammoniumhexafluorophosphate(TEABF$_{6}$), tetrabutylammoniumtetrafluoroborate(TBABF$_4$) and tetrabutylammonium hexafluorophosphate(TBAPF$_6$) as an electrolytes(active material). The concentrations of electrolytes were in the range of 0.2~1.2 N, the volume ratios of PC and DMF as a mixed solvent system, were 90：10, 80：20, 70：30, 60：40, 50：50, and 40：60 vol%. Electrochemical characteristics such as electric conductivity, internal resistance, and electric capacitance of fabricated unit cells were measured after the moisture of activated material was removed with molecular sieve. Electrochemical characteristics were better in mixed solvents system than in mono solvent system. The mono solvent system of 1.0 N electrolyte of GBL/TEABF$_4$ with activated carbon cloth electrodes showed better result but the mixed solvent system with PC and DMF/TEABF$_4$(50：50 vol%) and the concentration of 1.0 N electrolyte showed the best characteristics. Internal resistance was 3.47 $\Omega$ and specific capacitance was 19.1 F/g respectively.y.

• The Research Journal of the Costume Culture
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• v.12 no.4
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• pp.497-510
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• 2004

This research shows problems of modem Mourning Garments used in Gwangju area compared to traditional ones. Researches are as fellowed; First, items of mourning garments have been not used by degrees. Male has worn Jung-Dan and Du-ru-mak-i as Pyo-Eui of male mourning garments. Second, mourning garments have been simplified and modified. These simplification in shape and uniformity in size are only far Mass production and convenient manufacture. Third, modem mourning garments are made of 6-su (thin) Hemp cloth. In fact this material has no hemp and is just made of cotton and chemical textiles. Even though it is not made of hemp, it has been sold with the name of Hemp Cloth. Materials should be clearly listed. Forth, traditional mourning garments are manufactured through needlework while modern ones through mass production. Now the former is expensive rather than the latter. So Mass produced garments would be preferred to traditional made ones.