• 한국의류산업학회지
• /
• 제10권2호
• /
• pp.242-248
• /
• 2008

This study was aimed to find whether the Chelidonium majus which grows naturally in Korean soil and has a various medical ingredient is valuable as a natural dyeing material and to examine the functionality of Chelidonium majus extract. As the test result of dyeing colorfastness, colorfastness to sunlight was 1st grade for all the dyed fabrics. The colorfastness to laundry for discoloration showed from 1st to 4th grade and that for discoloration showed from 4th to 5th grade through all the dyed fabrics. Colorfastness to perspiration, rubbing, and drycleaning showed from 4th to 5th grade through all the dyed fabrics. In the result of antibiosis test, the dyed cotton fabric showed the bacteria reduction rate of 99.0% for Staphylococcus aureus and Escherichia coli evenly when washed one, three, and five times, The dyed silk fabric, when washed one, three, and five times, showed the bacteria reduction rate of 99.0% for Staphylococcus aureus, but didn't showed the significant bacteria reduction. As the test result of sun protection test, in the case of the cotton fabric which was dyed but don't use mordant, after one-time washing, S.P.F.(Sun Protection Factor) showed 20.4, the interception rate of UV-A showed 94.3%, and that of UV-B showed 95.2%. After five-time washing, S.P.F. showed 14.3, the interception rate of UV-A showed 90.0%, and that of UV-B showed 93.2%. In the case of the silk fabric which was dyed but don't use mordant, after one time washing, S.P.F. showed 30.5, the interception rate of UV-A showed 95.9%, and that of UV-B showed 96.9%, after five-time washing, S.P.F. showed 31.0, the interception rate of UV-A showed 95.6%, and that of UV-B showed 96.7%.

• 한국의류학회지
• /
• 제27권11호
• /
• pp.1291-1299
• /
• 2003

In order to design the better brassiere in terms of appearance and functions, various parameters of the materials should be considered; in this study, fatigue properties and subjective sensation of wing materials and its relation to the preference for a brassiere was investigated. After the survey of commercially available products, five elastic fabrics such as cotton, Modal, polyester, nylon, and Tactel, all of which contain 10% polyurethane, were chosen as specimens. Fabric growth were determined to evaluate fatigue properties. Qmax was determined to evaluate the warm-cool feeling. For the sensory test, semantic differential scale which contains 15 adjectives were developed. Fatigue properties were very similar at the 20% elongation irrespective of the duration of tension, but at 40% and 100% elongation, man made fabric showed less growth than cellulose fabrics. The factor analysis showed four factors such as sense of warmth, smoothness, weight and elasticity. Preference of the specimens was ranked in the order of Tactel>Modal>cotton>nylon>polyester.

• 한국응용과학기술학회지
• /
• 제7권1호
• /
• pp.87-91
• /
• 1990

1,3-Di(2-octadecanoyl)-2,7-dioxy-l,3,6,8-tetra aza cyclodecane [DDTC] was synthesized by reacting octadecanoic acid, 2,2'-di-aminodiethyl amine with urea. O/W type softner (STA) was prepared by blending DDTC and pentaerithritol monostearate with polyoxysthylene (20) oleyl ether, polyoxyethylene (10) castor oil, and PEG #1000-lauric acid ester. Treating STA to all cotton fabrics, the physical properties, such as tear strength, crease recovery, flexing abrasion resistance, and so on were measured. Resulting the measurements, STA was found to be durable softner with softness.

• 한국응용과학기술학회지
• /
• 제12권2호
• /
• pp.75-83
• /
• 1995

1, 3-Di(2-dodecanoylaminoethyl)-2, 7-dioxy-1, 3, 6, 8-tetraazacyclodecane[DDTD] and sorbitan monostearate(SMS) were synthesized as a main component for softner. O/W type softner(DSA) was prepared by blending of DSA, SMS, polyoxyethylene(10) castor oil, glyceryl monooleate, and polyoxyethylene(7) stearyl ether. After treatment of DSA to all cotton fabrics, the physical properties such as tear strength, crease recovery, and flexing abrasion resistance were measured. As a result of the measurement, DSA was found to be durable softner with good softness.

• 복식
• /
• 제54권8호
• /
• pp.113-128
• /
• 2004

This study examined textiles used for ancient costumes of the $16{\cdot}17th$ century in Joseon period, focusing on fabric types and patterns of the costumes from tombs. The purpose of this study was focused on investigating the relationship between fabrics and social backgrounds, especially change in using fabrics through the war from Hidyoshi's Invasion of Korea in 1592. Since the war must have had an effect on the life of people's. The result of the study is that silk occupies $69{\%}$ of all textiles, and cotton, linen follow The weaving method of silk was primarily Plain and satin weaves. However the use of twill, gauze, and double weave, that had led weaving methods of silk during the Koryo Period, were considerably decreased in Joseon Period. Types excavated fabrics in the $16{\cdot}17th$ century Joseon period can be said various. Of this, silk was the most remarkable one till Hidyoshi's Invasion of Korea in 1592, when the ratio of patterned silk dramatically decreased. Contrarily, the ratio of cotton and plain fabric increased rapidly in Hidyoshi's Invasion of Korea in 1592. It is supposed that the result is largely due to unusual condition of the war time. After the war, it is estimated that use of pattened fabric as well as silk was decreased. Patterns of textile fabrics in $16{\cdot}17th$ century were various. In result of surveying a trend of increment and decrement, it is known that the ratio of patterned textile fabrics decreased dramatically in Hidyoshi's Invasion of Korea in 1592 and Manchu war of 1636. Tendency of textile use by social Position is more notable. It is appeared that a lot of silk fabrics were used in High hierarchy. The excavated remain and ratio of silk were the highest in Kyonggi Province including Seoul.

• 복식
• /
• 제47권
• /
• pp.89-100
• /
• 1999

This study was carried to a textile conservation process included washing effect fiber analysis such as fiber identification fabric density and thickness color fading and of extracted soils. the following results were obtained. 1. AS a result of investigating to fabric surfaces by S.E.M all of cleaning methods wet cleaning-solvent cleaning in charge system were effective to remove soils from fabrics. 2. The buried fabrics were made of silk few of them were cotton ramie and hemp. 3. According to fabric density and thickness used fabrics were almost medium weight fabrics. 4. Low values of L, a, b indicated that the colors of these fabrics were faded to yellow and brown. 5. The soil components were hydrocarbon-alkane group alkyl alcohol and ketone group.

• Current Research on Agriculture and Life Sciences
• /
• 제30권2호
• /
• pp.76-81
• /
• 2012

본 연구에서는 검정팥 종피에 함유된 천연색소에 대한 연구의 일환으로, 천연염료로서의 적용을 위해 염색조건 즉 염색온도, 염색시간, 염색 pH, 욕비에 따른 K/S 값을 측정하여 적정 염색조건을 설정하고, 여러 매염제를 적용하여 색상변화에 미치는 영향 및 견뢰도를 측정하여 다음과 같은 결과를 얻었다. 1. pH에 따른 염색성에서는 견직물의 경우 pH 4에서 가장 염착량이 많았고, 면직물의 경우에는 주어진 범위 내에서 는 pH가 높을수록 염착량이 많았다. 2. 염색온도와 시간에 따른 염색성은, 견직물의 경우, 염색온도 $40^{\circ}C$와 $60^{\circ}C$에서는 전반적으로 염착량이 낮고 시간에 따른 염착량의 차이도 크지 않았으나 염색온도 $80^{\circ}C$에서는 시간이 경과할수록 K/S 값이 크게 나타났다. 면직물의 경우도 견직물과 비슷한 결과로 온도가 높아질수록 염색시간이 경과될수록 K/S 값이 크게 나타났다. 3. 견직물에 대한 매염제 종류별 표면색의 변화에서는 Fe 매염포만 YR${\rightarrow}$Y 로 변화되었을 뿐 다른 매염제에서는 매염후에도 색상 변화는 크지 않았다. Sn 매염과 Ti 매염포는 무 매염포 보다 $L^*$값이 상승하였으나 나머지 매염제는 $L^*$값이 크게 감소되었다. 면직물에 대한 표면색의 변화는 견직물에서와 같은 경향으로 나타났으며, $L^*$값에 있어서는 견직물과 다르게 Ni 매염포만 무매염포보다 $L^*$ 값이 크게 나타났다. 4. 매염처리 전 견직물의 일광 견뢰도는 무매염이 4~6등급, Al 처리포는 4~5등급, Cu와 Sn은 3~4등급으로 나타났고 Fe는 2~3등급으로 가장 낮게 나타났으며, 세탁견뢰도에서는 무매염 2등급, 매염제 처리포는 전부 2내지 3등급으로 나타났다. 무매염 면직물의 일광견뢰도는 1~2등급, Fe 매염은 2~3등급, Cu 2등급 Al과 Sn은 1~2등급으로 매염처리에 의해 전혀 개선되지 않았으며, 세탁견뢰도의 경우 Cu매염이 4등급으로 양호하게 나타났으며 무매염, Al, Sn과 Fe는 3등급으로 나타났다.

• 한국생활과학회지
• /
• 제11권4호
• /
• pp.381-389
• /
• 2002

This research was designed to investigate the preference to textiles for slacks of college students. 105 subjects majored in fashion design were surveyed. Subjects selected three favorite materials among 120 samples presented in swatch book and weighted frequency and percentage were added by order. The extent of preference was compared by season and sex. The results of this study were as follows: 1. College students preferred twill cotton Drill foremost as a textile for spring and fall season. 2. Plain linen Crash was the most preferred material for summer. 3. Cotton Corduroy was the most preferred textile for winter. 4. In thickness and weight, textiles for winter were thicker and heavier than those of other seasons. 5. In fiber content, natural fiber such as wool were preferred for all seasons. 6. In weave of textiles, twill weave fabric was preferred for spring fall and winter season, and plain weave for summer. 7. College students preferred plain texture materials foremost and navy blue and black color was preferred for textiles for slacks. 8. Girl students preferred cotton fabrics and boys preferred wool fabric for slacks. Also, girls generally preferred thinner fabrics than those of boys.

• 한국염색가공학회지
• /
• 제7권1호
• /
• pp.32-42
• /
• 1995

In order to reduce the amount of waste water generated from textile dyeing process and processing water, cotton fabric was bleached with ozone in ozone/water contact system, and dyed. The results obtained from the measurement of whiteness, reflectance, tensile strength, color difference, and K/S value of treated samples were as follow : 1) In ozone bleaching, factors affect whiteness most are treatment time and ozone dosage. As treatment time is lengthened, whiteness increases. Futhermore, bleaching effect is high in acidic treatment, but low in alkaline treatment. 2) As bleaching goes on, maximum absorption wave length shifts to shoter wavelengths. 3) As treatment time is lengthened or pH of treatment is low, tensile strenth of treated fabric decrease. 4) In all cases, color difference of dyed cotton fabrics in above 2% o.w.f. dyestuff concentration don't go beyond 1∼2 AN unit, compared with standard.

• 대한가정학회지
• /
• 제42권10호
• /
• pp.105-113
• /
• 2004

This research was designed to investigate the preferred textiles for the jackets of college students. 105 subjects that majored in fashion design were surveyed. The subjects selected three favorite materials, according to the seasons, among 120 samples presented in a swatch book and their frequency of choice was tallied. The extent of the subjects' preference was compared by season and gender The results of this study were as follows: 1. College students preferred dark Grayish Brown plain variation wool Crossbred foremost as a textile for the spring and fan season. 2. White plain cotton Plisse was the most preferred material for summer. 3. Olive Gray cotton Corduroy was the most preferred textile for winter. 4. For thickness and weight, the textiles chosen for winter were thicker and heavier than those chosen for other seasons. 5. For fiber content, natural fiber such as wool were preferred for all seasons. 6. For the type of fabrics weave, a plain variation weave was preferred for spring and fall, twill was preferred for winter and plain weave was preferred for summer. 7. Collage students preferred gray and brown tones for the spring, fall and winter season. For color characteristics, solid fabrics were generally preferred and check patterns were especially preferred for the winter season. 8. Girl students generally preferred lighter and thinner fabrics than those chosen by boys.