Journal of the Korean Society of Clothing and Textiles
Journal of the Korean Society of Clothing and Textiles is the official publication of The Korean Society of Clothing and Textiles. It was launched in 1977. Journal of Korean Society of Clothing and Textiles aims at providing up-to-date research contents and news on cutting-edge technologies, as well as facilitating the interaction between academia worldwide and related industries, thereby enhancing the professional expertise of its members and contributing to the advancement of apparel.
• Frequency : issued six times a year
• ISSN : 1225-1151 (Print)/2234-0793 (Online)
• Year of Launching : 1977
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Evaluation of Modeling Design and Dyeability of DLP 3D Printed Textiles DLP 3D Printed Textile의 유연성 향상을 위한 모델링 디자인 및 염색성 평가
심연제 Yeon Je Shim , 김현진 Hyunjin Kim , 김혜림 Hye Rim Kim
3D printing has been considered a key technology, leading the fourth industrial revolution. However, 3D printed textile still has a lot of limitations to overcome before it can be adopted as a clothing material in terms of design, flexibility and dyeability. This study aims to provide modeling design for imparting the flexibility and post-dyeing process for 3D printed textiles. The modeling types were designed to test the flexibility of 3D printed textiles. The post-dyeing process was evaluated through dye absorption depending on the resin and modeling types, respectively. The results were as follows: two types of modeling (Modeling A and B) were designed with a ring structure to test the flexibility of the 3D printed textiles. The 3D printed textiles with ringbased structure Modeling A had flexibility regardless of the hardness of resin types. In the dyeability test, softening resin (S-Resin) and hardening resin (H-Resin) were found to have good dyeability with acid dye and direct dye, respectively. The condition of S-Resin with acid dye and H-Resin with direct dye was controlled by dye absorption rate.
Key Words
3D printing, DLP, Clothing materials, Dyeability, Flexibility, 3D 프린팅, 디지털 광원 처리, 의류 소재, 염색성, 유연성
Changes in the Characteristics of Textile Products according to the Storage Environmental Condition for Sustainable Care 섬유제품의 지속가능한 관리를 위한 보관환경에 따른 특성변화 연구
김정화 Jeong-hwa Kim , 이선영 Sun-young Lee , 이정순 Jung-soon Lee
Changes in the Characteristics of Textile Products according to the Storage Environmental Condition for Sustainable Care 섬유제품의 지속가능한 관리를 위한 보관환경에 따른 특성변화 연구
김정화 Jeong-hwa Kim , 이선영 Sun-young Lee , 이정순 Jung-soon Lee
This study aims to establish the optimal environmental conditions for storing textile products. Four textile products (cotton, wool, nylon, cotton/polyurethane) were used to produce experimental fabrics according to artificial contamination and washing conditions. Each fabric was subjected to three environmental conditions (A: 20-25℃/20% RH, B: 20-25℃/50% RH, C: 30-35℃/65% RH) for 4-12 weeks. Changes in textile characteristics include tensile strength, wrinkle recovery rate, and odor intensity. Results show that the change in tensile strength for the four test fabrics slightly decreased with a storage time of 4 to 12 weeks. The wrinkle recovery rate of the fabrics was the lowest under the C condition. UV exposure causes a substantial decrease in the tensile strength of the textiles. The change in odor characteristics was the highest for the odor intensity in the C condition. For storing textile products for sustainable management, it is desirable to maintain a temperature of 20 to 25℃ with a relative humidity of 50% RH or less and to provide ventilation in an enclosed storage space that can also block UV rays.
Surrealistic Characteristics Expressed in Ignasi Monreal's Fashion Illustrations -Focusing on the 2018 S/S Gucci Hallucination Collection- 이그나시 몬레알(Ignasi Monreal)의 패션 일러스트레이션에 나타나는 초현실주의적 특성 -2018 S/S Gucci Hallucination 컬렉션을 중심으로-
Surrealistic Characteristics Expressed in Ignasi Monreal's Fashion Illustrations -Focusing on the 2018 S/S Gucci Hallucination Collection- 이그나시 몬레알(Ignasi Monreal)의 패션 일러스트레이션에 나타나는 초현실주의적 특성 -2018 S/S Gucci Hallucination 컬렉션을 중심으로-
Fashion illustration is a language that expresses the inspirational imagination of designers. Like fashion, illustration reflects and records the social and cultural phenomena of the time. In this context, Ignasi Monreal's fashion illustration shows the characteristics that reveal modern people's ways of thinking and their desires. This study analyzed work by Ignasi Monreal in ‘Gucci Hallucination’ of 2018 S/S to examine the characteristics of his new painting style and the messages his fashion illustration aims to convey. He tried to harmonize his surrealistic digital illustrations of Greek mythology with Gucci items. As a result of this study, the characteristics of Monreal's illustration works were divided into two main categories: formal aspects (similarity of composition or subject and use of dépaysement techniques), and content aspects (expression of a mythical surreal being). These qualities differentiate Monreal's fashion illustration from that of other artists. In addition, his works on the myth of Icarus not only express the desires of modern people but also convey social satirical messages.
Aesthetic impression, structural stability, functionality during exercise, freedom of movement and physiological suitability should be considered when developing aquarobic wear for middle-aged women. We conducted a visual evaluation of the commercial aquarobic wear of the five brands (ARENA, TURN, RALLY, RENOMA and ELLE) with the highest market share and selected three items: one-piece type (OPT); two-piece type (TPT) and whole-body type (WBT). These are the most worn types of aquarobic wear for each brand. The G4 showed the best results in appearance evaluation of the shoulder strap width, front neckline, armhole line, side hip line and short pants length in the OPT category. The TPT had better ratings as the shoulder strap was located in the center of the shoulder, and the front and the back necklines were not too deep. The five items of WBT clothing received similar ratings for each element, so it is considered that the advantages are evenly distributed. No single design was a clear favorite. Based on the above results, continuous research on the development of aquarobic wear that is more suitable and preferable for middle-aged women should be conducted.
This study aims to investigate the effects of fashion information search and innovativeness of consumers on service quality of image search. Furthermore, it focuses on exploring the effect of image search service quality on use intention. Data of mobile-friendly consumers in their 20s and 30s was collected in September 2021 via an online survey. Finally, 300 samples were used for the data analysis. First, motivation for information search in fashion was divided into four factors: information, relation, leisure, and entertainment motivation. Furthermore, service quality of image search was divided into four factors: accuracy, convenience, customization, and aesthetics. Second, regression analysis was conducted to evaluate the effect of fashion information search motivation on service quality. As a result, it was found that information, relation, and entertainment motivation except leisure motivation had significant effects on all factors of service quality. Third, fashion innovativeness had no significant effect on aesthetics while consumer innovativeness significantly influenced all factors of service quality. Fourth, accuracy, convenience, and aesthetics had a significant effect on use intention.
Key Words
Image search, Service quality, Information search motivation, Use intention, 이미지 검색, 서비스품질, 정보검색 동기, 이용의도
Body Measurements for Designing Hip Dislocation Prevention Garment in Children with Cerebral Palsy
This study aims to provide basic size data for the development of a hip dislocation prevention garment for cerebral palsy (CP) children and useful information for the design of garment products for CP children through identifying differences in body shape between CP and non-CP children and reviewing the tibial-stature prediction formulas of previous studies. Forty-seven Korean children with CP aged 2 to 14 years were measured for body size from October 2019 to August 2020. Body measurements of 18 sites, including greater trochanter length, which is an important site for a hip dislocation prevention garment, were collected and analyzed. Data of non-CP children were taken from same age of Size Korea and compared. Tibial-stature prediction formulas suggested in four previous studies were also reviewed. CP children had significantly lower stature as well as circumferential dimensions when compared to non-CP children. Greater trochanter length is difficult to predict through other body dimensions. Thus, direct measurement is required. Of the general key dimensions used in the clothing industry, only hip circumference could explain the body shape of CP children. Tibial-stature prediction formulas cannot always but tend to largely predict the actual stature of CP children.
Key Words
Cerebral palsy, Hip dislocation, Prevention garment, Medial wear, Anthropometric data
Consumer Acceptance Intention of AI Fashion Chatbot Service -Focusing on Characteristics of Chatbot's Para-social Presence- AI 기반 패션 챗봇 서비스에 대한 소비자 수용의도 -챗봇의 준사회적 실재감 특성을 중심으로-
Consumer Acceptance Intention of AI Fashion Chatbot Service -Focusing on Characteristics of Chatbot's Para-social Presence- AI 기반 패션 챗봇 서비스에 대한 소비자 수용의도 -챗봇의 준사회적 실재감 특성을 중심으로-
With the steady development of Artificial Intelligence (AI), online stores are adopting chatbot services as virtual shopping assistants. This study proposes the concept of para-social presence to explore the undiscovered role of fashion chatbots' emotional and relational characteristics on service acceptance. Based on the Technology Acceptance Model (TAM), this study investigates the effect of a chatbot's para-social presence on service acceptance intention through consumers' beliefs. The web-based experiment was conducted on adult consumers who experienced chatbot services in an online shopping situation. A total of 247 responses were analyzed using confirmatory factor analysis, structural equation modeling, and multi-group SEM by AMOS 21.0 and SPSS 23.0. The findings illustrate that the chatbot's intimacy positively influenced consumers' perceived enjoyment, while the chatbot's understanding had a significant effect on perceived usefulness and ease of use. The chatbot's involvement had a positive effect on all consumer beliefs. Moreover, perceived ease of use had a positive influence on usefulness. A greater level of perceived usefulness and enjoyment positively heightened consumers' service acceptance intention. This study also verifies the moderating role of a need for human interaction. Consumers with a high need for human interaction have a relatively low tendency to perceive chatbot services as useful.
Key Words
Artificial Intelligence (AI), Fashion chatbot, Para-social presence, Technology Acceptance Model (TAM), Need for human interaction, 인공지능, 패션 챗봇, 준사회적 실재감, 기술수용모델, 인간 상호작용 욕구
Compressive Properties of 3D Printed TPU Samples with Various Infill Conditions 채우기 조건에 따른 3D 프린팅 TPU 샘플의 압축 특성
This study investigated process conditions for 3D printing through manufacturing thermoplastic polyurethane (TPU) samples under different infill conditions. Samples were prepared using a fused deposition modeling 3D printer and TPU filament. 12 infill patterns were set (2D: grid, lines, zigzag; 3D: triangles, cubic, cubic subdivision, octet, quarter cubic; 3DF: concentric, cross 3D, cross, honeycomb), with 3 infill densities (20%, 50%, 80%). Morphology, actual time/weight and compressive properties were analyzed. In morphology: it was found that, as infill density increased, the increase rate of the number of units rose for 2D and fell for 3DF. Printing time varied with the number of nozzle movements. In the 3DF case, the number of nozzle movements increased rapidly with infill density. Sample weight increased similarly. However, where the increase rate of the number of units was low, sample weight was also low. In compressive properties: compressive stress increased with infill density and stress was high for the patterns with layers of the same shape.
Key Words
Fused deposition modeling 3D printing, Thermoplastic polyurethane (TPU), Infill pattern, Infill density, Compressive property, FDM 3D 프린팅, 열가소성 폴리우레탄(TPU), 채우기 패턴, 채우기 밀도, 압축 특성
Effects of Hair Toner Formulated with Bioactive Substances on Bleached Hair 생리활성 성분을 처방한 헤어토너가 탈색모발에 미치는 영향
Hair toners containing polyphenol or Vitamin B5 were investigated according to their recovering effects on hair damaged by bleaching. Surface morphology, CIE L*a*b* values, and tensile properties of hair were measured. The amount of protein leaking from hair was investigated using the Bradford protein assay. The amino acid composition of hair was examined using the HPLC instrument. Hair became severely damaged after bleaching, showing cuticle structure with surface melt down and rolled up tip, a decrease in tensile strength, an increase in protein leak, and an increase in the proportion of cysteic acid. When bleached hair was treated with the two types of hair toner, positive effects were seen in the recovery of cuticle structure and retention of bleached color, an increase in tensile strength, a decrease in protein leak up to certain days, and an increase in the retention of protein examined by the HPLC analysis of amino acids. Hair treated with B5 toner showed better effects on the increase of tensile strength compared to the hair treated with PP toner. Hair treated with PP toner showed better retention of color, less protein leak, and a lower proportion of cysteic acid compared to the hair treated with B5 toner.
Based on the stimulus-organism-response model, this study investigated the effects of three types of green performance appeals (i.e., before-, after-, and before/after-appeals) on consumer word of mouth (WOM) mediated by anticipatory hope. As the degree of consumer susceptibility to advertising varies by individual, individual perceived consumer effectiveness (PCE) was examined as a moderated mediating variable. A total of 191 responses were analyzed using SPSS 27.0 for analysis of variance and PROCESS procedure. Results showed the mediating role of anticipatory hope between advertising appeals and WOM: participants reported greater anticipatory hope when they viewed the advertisement with after- and before/after-appeals. This mediation was moderated by participants' PCE. The effect of green performance appeals on WOM was mediated by participants' anticipatory hope when their PCE was low; however, when participants' PCE was high, the mediation was not significant. The findings show that advertising appeals highlighting the effectiveness of green performance can attract consumers who do not believe that product consumption affects a sustainable environment and spread WOM. This research provides insights to fashion brands by suggesting effective green advertising strategies that can increase consumers' voluntary information-sharing behavior.
Key Words
Anticipatory hope, Green advertising, Perceived consumer effectiveness, S-O-R model, Word of mouth
