• 제목/요약/키워드: fabric factors

검색결과 256건 처리시간 0.023초

폴리프로필렌 부직포에 스틸렌의 방사선 그라프트 반응에서 첨가제의 영향 (Effect of Additives on the Radiation-Induced Grafting of Styrene onto Polypropylene Fabric)

  • 박종신;노영창;진준하;이면주
    • 공업화학
    • /
    • 제7권5호
    • /
    • pp.938-945
    • /
    • 1996
  • Co-60 조사하에서 동시조사법으로 폴리프로필렌 부직포에 스틸렌을 그라프트 중합반응시키면서 조사량, 조사선량률, 용매효과, 산 및 다관능성 단량체의 첨가효과에 대하여 고찰하였다. 같은 조사량의 경우 조사선량률이 낮을수록 그라프트율은 증가하였다. 초기의 그라프트 반응속도는 조사선량의 0.56차수에 비례하였다. 산을 그라프트용액에 첨가하면 전 농도 범위에서 그라프트율이 향상되었으며, 또한 다관능성 단량체를 첨가하여도 그라프트율이 증가하였다. 2개의 비닐기를 가진 DVB에 비하여 3개의 비닐기를 가진 TMPTA를 첨가하면 더 높은 그라프트율을 나타냈다. 한편 산과 다관능성 단량체를 동시에 첨가하면 별개로 첨가한 것보다 훨씬 높은 그라프트 촉진 효과를 나타냈다.

  • PDF

출토 직금직물의 세척방법에 관한 연구 (A Study of Cleaning Method of Excavated Gold Brocade)

  • 홍문경;이미식
    • 한국의류학회지
    • /
    • 제34권7호
    • /
    • pp.1162-1174
    • /
    • 2010
  • Excavated gold brocade, often shows signs of serious damage and contamination from environmental factors such as exposure to soil or human remains. Therefore, most of the conservation procedures are focused on the consolidation of the gold thread and on cleaning with water or organic solvents. Indiscreet cleaning using solvents could damage the gold leaf, which identifies the features of fabric. There is a need to develop cleaning protocols appropriate for relics through the careful analysis of the condition of the relics. This study finds the appropriate cleaning method for the excavated gold brocade. Four different cleaning methods, vacuum cleaning, kneaded rubber eraser cleaning, immersion wet cleaning, and absorption wet cleaning were applied to the excavated gold brocade. The degree of cleaning and damage were examined depending on the cleaning methods, changes to the physical condition (before and after cleaning) were also analyzed through the surface observation. Although immersion cleaning showed the best cleaning result, this method had a risk of damage to the gold thread. Absorption wet cleaning safely eliminated the various soluble contaminants and the rotten smell of relics. Kneaded rubber eraser was suitable for the excavated gold brocade fabric because it can be applied to selective parts, intentionally excluding some sensitive parts such as the gold thread. The vacuum cleaning method required special attention because of a possibility of suctioning off loosely attached gold leaf. Dual cleaning, the kneaded rubber eraser cleaning, followed by the absorption cleaning was the most effective method to preserve and clean excavated gold brocade.

남성 수트소재의 시각적 질감 이미지와 선호도 (Visual Texture Image and Preference of Men's suit Fabrics)

  • 유효선;노의경
    • 감성과학
    • /
    • 제8권2호
    • /
    • pp.117-128
    • /
    • 2005
  • 본 연구는 남성 수트소재의 구성적 특성과 역학적 특성이 남성 수트소재의 시각적 질감 이미지와 선호도에 미치는 영향을 분석하는 것이다. 시판하는 남성용 검정색 계열의 춘하 소재 20종을 수집하여, 시각적 질감 이미지에 대한 주관적인 평가를 실시하였고, 피험자는 의류학과 대학원생과 의류관련 업체 종사하는 $20\~30$대 전문가 여성으로 구성하였다. 요인분석으로 "부피감", "신축감$\cdot$드레이프성", "강연감", "평활감"의 요인이 추출되었으며, "강연성"과 굽힘특성과의 관계를 제외한 역학적 특성 평가와 시각적 질감 이미지 평가가 일치하였다. 선호도에 가장 영향을 주는 것은 "평활감", 압축에너지(WC), 밀도, "강연성"이었으며, 시각적으로 매끄럽고 부드럽고 압축에 필요한 에너지가 적고 밀도가 성근 직물을 춘하 남성용 정장으로 선호하였다.

  • PDF

니트제품 생산업체의 제품기획 및 니트조직 활용에 관한 연구 (A Study on He Design Process and Knit Structure in Knit Production)

  • 고순영;박명자
    • 한국의상디자인학회지
    • /
    • 제7권3호
    • /
    • pp.157-165
    • /
    • 2005
  • The purpose of this research is to investigate the actual conditions of the manufacturer's design processes. Questionnaires were sent out, and 57 interviews were used as research methods including designers, programmers, and merchandisers working for a knit manufacturer in Seoul, followed by a frequency analysis using SPSS 12.0. The results are as follows: knitted fabric goods were the top choices in casual wear. Brand image depended on 'elegance', 'modernity', and 'romanticism', among other lifestyle pursuits. The distribution ratio of the 'basic' and the 'trendy' knit was at 3:7 or 7:3, while the ratio of 6:4 or 4:6 was more common. Knit structure was proven to be the most important factor in the changes in designs. Style and yam ranked second and third, respectively. In addition, details (embroidery and beading), color, pattern, and processing were among the other factors, in order of importance. Based on the difficulty in designing and manufacturing knitted fabric goods, 'manufacturing cost:' 'lack of a manufacturing facility for small production,' and 'limited delivery time' were among the reasons cited in the questionnaire. These results appeared to have been caused by small-scale manufacturers or small-scale manufacturing facilities that made small volume production difficult. The results of the interviews on knitted fabrics that were most frequently used and with the highest sales volumes showed that plain, lace, links & links, miss, and 1:1 rib were ranked accordingly for S/S use, while jacquard, cable, 1:1 rib, links & links, milano, plain, and half cardigan were ranked accordingly for F/W use.

  • PDF

옷감의 질감 명명 체계 확립을 위한 질감 속성자 분류 -여성 슈트용 추동복지의 질감 속성을 중심으로- (Classification of Textural Descriptors for Establishing Texture Naming System(TNS) of Fabrics -Textural Descriptions of Women's Suits Fabrics for Fall/winter Seasons-)

  • 한은경;김은애
    • 한국의류학회지
    • /
    • 제30권5호
    • /
    • pp.699-710
    • /
    • 2006
  • The objective of this study was to identify the texture-related components of woven fabrics and to develop a multidimensional perceptual structure map to represent the tactile textures. Eighty subjects in clothing and tektite industries were selected for multivariate data on each fabric of 30 using the questionnaire with 9 pointed semantic differential scales of 20 texture-related adjectives. Data were analyzed by factor analysis, hierarchical cluster analysis, and multidimensional scaling(MDS) using SPSS statistical package. The results showed that the five factors were selected and composed of density/warmth-coolness, stiffness, extensibility, drapeability, and surface/slipperiness. As a result of hierarchical cluster analysis, 30 fabrics were grouped by four clusters; each cluster was named with density/warmth-coolness, surface/slipperiness, stiffness, and extensibility, respectively. By MDS, three dimensions of tactile texture were obtained and a 3-dimensional perceptual structure map was suggested. The three dimensions were named as surface/slipperiness, extensibility, and stiffness. We proposed a positioning perceptual map of fabrics related to texture naming system(TNS). To classify the textural features of the woven fabrics, hierarchical cluster analysis containing all the data variations, even though it includes the errors, may be more desirable than texture-related multidimensional data analysis based on factor loading values in respect of the effective variables reduction without losing the critical variations.

Development of a haptic communication system for fashion image experience in a virtual environment

  • Kim, Jongsun;Choi, Dongsoo;Kim, Sangyoun;Ha, Jisoo
    • 복식문화연구
    • /
    • 제28권5호
    • /
    • pp.705-718
    • /
    • 2020
  • The goal of this study was to develop a haptic communication system that can convey the tactile sensation of fashion materials in a virtual environment. In addition, the effectiveness and how realistically the virtual fabric image of this system delivers the tactile sensation of actual fabric was verified. First, a literature review was conducted through which the tactile attributes of fashion materials were defined that would be implemented in the haptic communication system. Then, a questionnaire for evaluating the tactile attributes of fashion materials was developed. Next, a haptic communication system was designed to convey fashion image experiences in a virtual environment, from which a haptic rendering model was suggested. The effectiveness of the haptic communication system was evaluated by verifying user experiences with questions developed through a user evaluation experiment. The validity of the evaluation questions pertaining to the tactile attributes and the effects of the haptic communication system were verified. Factor analysis was conducted to verify the evaluation of the tactile sense attributes of the fashion material, which identified density, thickness, and elasticity of the material as key factors. As a result of comparisons between the tactile sense through haptic characteristics and through touching, it was observed that regarding density and thickness, tactile sense experience led to greater perceived reality, while this was not the case for elasticity.

드럼세탁기용 세제 특성에 따른 세탁포의 주관적 태평가 및 선호도에 관한 연구 (Subjective Hand and Preference of Washed Fabrics according to Detergent of Drum Type Washer)

  • 유효선;노의경;주정아;오영기;조기헌;곽상운
    • 한국의류학회지
    • /
    • 제31권1호
    • /
    • pp.57-67
    • /
    • 2007
  • The purpose of this study is to find out the better washing condition, especially on detergent contents to satisfy the consumer's concern on fabric hand using Drum Type Washer. The hand and preference of washed fabrics by various detergent contents were analyzed through subjective evaluation using questionnaire method in dry and wet state. Wine rank's semantic differential scale questions were developed with 27 kinds of adjective pairs and seven rank's scale questions were to evaluate preference of washed fabrics oil holistic touch, washing and rinsing effect and purchase intention of detergent. Group of trained panelists and untrained women panelists of $30{\sim}40$ years old were participated. The factors affecting consumer's taste for the washed fabrics were analyzed by SPSS 12.0. Smoothness showed relatively higher correlation with preference of washed fabrics on holistic touch, washing and rinsing effect and purchase intention of detergent. There were significant differences in preference of washed fabrics on holistic touch, washing and rinsing effect and purchase intention of detergent by detergent contents when tested in wet state. Fabrics washed with detergents of non-zeolite were appeared to be the preferred ones.

다기능 반려동물 이동장 디자인 개발- 소형 반려견을 중심으로 - (Development of a multi-functional companion animal cage design - Focusing on small companion dogs -)

  • 최미화;이찬미;유나현;양혜림
    • 복식문화연구
    • /
    • 제31권2호
    • /
    • pp.262-276
    • /
    • 2023
  • This study aims to develop a multi-functional cage for dogs as a house to reduce their anxiety when they go out using cages. This study investigates the types and characteristics of cages and cage preference by surveying men and women in their 20s who use them. The cage product reviews are also analyzed. The research results are as follows: First, domestic dog cages are classified into crate, shoulder, cross (sling bag), backpack, carrier, and stroller types. The crate type is easy to clean and can be used as a house, but it is bulky and therefore inconvenient to carry when using public transportation. The shoulder type is a fabric material with good air permeability but has the disadvantage of being easily soiled. It can be used as a house and is light weight, making it convenient when using public transportation. Second, as a result of consumer research, respondents prefer the shoulder-type fabric over the crate-type plastic material. Third, from the shoulder-type product review, the shape stability, companion dogs' psychological safety, the wearability of companions, and management convenience are derived. Fourth, based on the survey results, a multi-functional cage is developed taking into account the companion dog, companion person, and functional factors.

라이프스타일 집단에 따른 캐주얼웨어의 한국적 이미지 선호 (Korean Image Preferences Based on Lifestyle Segments)

  • 황진숙;이진
    • 한국의상디자인학회지
    • /
    • 제12권2호
    • /
    • pp.91-105
    • /
    • 2010
  • The purposes of this study were to segment consumers by life style groups and to investigate the differences among the segmented groups in regard to Korean image preferences in casual wear. The subjects of the study were 653 women consumers who lived in Seoul. Data were collected from July to September, 2007. Statistical analyses used in the study were factor analysis, cluster analysis, ANOVA, and Scheffe test. The results showed that there were seven factors of life style: fashion and appearance interest, pride in Korea, sociability, interest in foreign culture, family centered, sports/culture, and interest in Korean food. Based on the seven factors, the consumers were segmented into three groups. They were fashion/diverse culture interest group, family/recreation oriented group, and sociability/family oriented group. The results showed that there were significant differences among the lifestyle segmented groups in regard to Korean image preferences for color, fabric, pattern, and categories of casual wear, and the intention to purchase the casual wear. For example, fashion/diverse culture interest group preferred diverse Korean prints, red, orange, blue and white colors, natural fabrics, and various types of casual wear. Also, the group has the highest interest and intention in wearing Korean image casual wear.

  • PDF

비포름알데하이드계 수지 가공제 처리한 레이온직물의 물리화학적 특성 변화와 최적 처리 조건에 관한 연구 (Physicochemical Properties of Non-Formaldehyde Resin Finished Rayon Fabric and Their Optimal Treatment Condition)

  • 김한기;윤남식;허만우;전성기
    • 한국염색가공학회지
    • /
    • 제24권3호
    • /
    • pp.221-231
    • /
    • 2012
  • Rayon fabrics were treated with some commercial non-formaldehyde and low-formaldehyde resins, and then their effect on the physicochemical properties of fabrics, including formaldehyde release, tear strength, shrinkage, and wrinkle recovery, were investigated respectively. Rayons treated with non-formaldehyde resin, little formaldehyde release was observed. Considering other factors, the optimal concentration of non-formaldehyde resin was shown to be 11-13%, and curing temperature was $170{\sim}175^{\circ}C$. In case of low-formaldehyde type, 9-11% resin concentration and curing temperature of $170{\sim}180^{\circ}C$ were recommended for optimal finishing condition. The choice and combination of resins and catalysts were also important factors, and preliminary considerations before resin-finishing of rayon are also important to get much better results.