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. The 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 : 1997
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Evaluation on Wear Sensation of Safety Clothing for Current Street Cleaners -Focusing on Publicly Supplied Safety Clothing for Street Cleaners- 현 환경미화원용 안전작업복의 착용감 평가 -공적으로 공급된 환경미화원복을 중심으로-
Evaluation on Wear Sensation of Safety Clothing for Current Street Cleaners -Focusing on Publicly Supplied Safety Clothing for Street Cleaners- 현 환경미화원용 안전작업복의 착용감 평가 -공적으로 공급된 환경미화원복을 중심으로-
This study evaluates the comfort and suitability of safety clothing. We made three safety clothes ‘y’, ‘lg’, ‘lgH’. Only ‘y’ made with fluorescence fabric has passed International Standards (ISO 20471). A wearing test investigated the physiological response and subjective sensations at 30°C and 50% RH, six men participated. Mean skin temperature and tympanic temperature showed significant difference with experimental course (p< .05). The micro-temperature (Tm) showed significant differences between three garments on the thigh (p<.01). When wearing ‘lg’, Tm was the highest. Micro-humidity indicated the interaction between clothing and the experimental course on the chest with no significant difference; however, there was a low tendency when wearing ‘lgH’ after the second half of exercise. The sweat rate indicated a significant difference between ‘lg’ and ‘lgH’ at 20 minutes of exercise (p<.05). Three sensations showed significant differences with the time (p<.01), there was also a tendency to feel hotter and more humid when wearing ‘lg’. Skin sensation showed significant differences between pre-experiment and post-experiment (p<.05), ‘y’ was the most preferred. The ‘lg’ with long-sleeved currently worn in Korea tended to feel hotter, more humid and more uncomfortable than ‘y’. It indicates that there is room for improvement in Korean safety clothing.
Key Words
Safety clothing, Wearing test, Subjective sensation, Street cleaner, International Standards, 안전, 의복, 인체착용평가, 주관적 감각, 환경미화원, 국제기준
Sales Pattern and Related Product Attributes of T-shirts 티셔츠 상품의 판매패턴과 연관된 상품속성
This study examined the sales pattern relationship with respect to product attributes to propose sales forecasting for fashion products. We analyzed 537 SKU sales data of T-shirts in the domestic sports brand using SAS program. The sales pattern of fashion products fluctuated and were influenced by exogenous factors; therefore, we removed the influence of exogenous factors found to be price discounts and holiday effects as a result of regression analysis. In addition, it was difficult to predict sales using the sales patterns of the same product since fashion products were released as new products every year. Therefore, the forecasting model was proposed using sales patterns of related product attributes when attributes were considered descriptive variables. We classified sales patterns using K-means clustering in order to explain the relationship between sales patterns and product attributes along with creating a decision tree classifier using attributes as input and sales patterns as output. As a result, the sales patterns of T-shirts were clustered into six types that featured the characteristic shape of peak and slope. It was also associated with the combination of product attributes and their values in regards to the proposed sales pattern prediction model.
This study analyzed the size of women in their 60s, 70s and 80s in the 2014 Human Body Dimension Survey data among Size Korea's 7th Human Dimension Survey Data in 2015. This study examined the characteristics of changes in female body shape according to aging and the age range. The height item gradually decreased from the 60s and then rapidly decreased to the 80s. In the case of the circumference item, a sharp change occurred in the section from 69 to 70 years old. The reduction in hip height, waist height, and navel level waist height was not significant compared to the decrease in stature. Both width, thickness, and circumference gradually decreased with age. It can be seen that the back bends forward and the legs become thinner than the body due to the aging phenomenon with increasing age. Even for older women, the characteristics of aging differ in their 60s, 70s and 80s, so age segmentation of silver clothing should be considered.
The emergence and development of innovative science and technology is changing lives at a rapid pace with the expansion of human perception. The development of the media extends the scope of activities of the body and the mind, realizing the imagination and challenging the limits of experience. In this process, the transformation of media into new forms such as disassembly, merging, and fusion have emerged that have resulted in the emergence of transmedia. In recent years, the fashion industry has responded quickly to trends and is actively engaged in transmedia communication activities. Among them, Gucci's media utilization strategy has attracted interest in the millennial generation. This study examines the strategy of transmedia storytelling by concentrating on the case of Gucci among luxury fashion brands that utilize media effectively in various aspects. It reveals the aspect of how the use of transmedia can be used to enjoy the story of fashion content and spread its value.
Key Words
Gucci, Transmedia, Fashion media, Storytelling, Media contents, 구찌, 트랜스미디어, 패션 미디어, 스토리텔링, 미디어 콘텐츠
Comfort Evaluation by Wearing a Gait-Assistive Rehabilitation Robot 보행보조 재활 로봇 착용에 따른 쾌적성 평가
This study analyzed a subject’s body reaction and subjective sensation when wearing a gait-assistive rehabilitation robot. The research method measured skin and clothing surface temperatures for ‘seating-standing’ and ‘walking in place’ exercises after wearing a gait-assistive rehabilitation robot. In addition, subjective sensation and satisfaction were evaluated on a 7-point Likert scale. The study results showed that the average skin temperature during exercise while wearing the gait-assistive rehabilitation robot was within a comfortable range. However, during the ‘seating-standing’ exercise, the skin temperature was slightly lowered. Additionally, the clothing surface temperature tended to be lower than the pre-exercise temperature after all exercises. The subjective sensation evaluation results showed that the wear comfort of the waist part was low during mobility/activity. In addition, an overall improvement in the wear comfort of the robot is necessary. The short-time movement of wearing and walking in the gait-assistive rehabilitation robot did not interfere with the thermal comfort of the body. However, the robot needs to be ergonomically improved in consideration of the long wearing time along with improved material that to satisfy overall wearing comfort.
This study focused on the increasing fashion industry disputes that have resulted from the development of technology and industry. This study examines the improvement of domestic law, along with U.S. precedents that represents a larger fashion market and more legislative cases than Korea. Analyzing previous studies in Korea and the U.S. for theoretical background, it has uncovered limitations that apply to fashion design-related cases, rather than entire lawsuits involving various fashion industries. This study divided litigation into lawsuits involving products, human resources, and other lawsuits (such as incidents such as breach of contract, and portrait rights). Therefore, most lawsuits are related to products because of false socio-cultural perceptions about design imitation in the fashion industry. Lawsuits related to human resources are expected to arise due to the expansion of the Korean fashion industry and the expansion of overseas markets. Finally, new and unexpected conflicts will arise as the environment and social structure diversify. The importance of this study is that real case analysis can help reduce disputes because it can resolve legal instability due to the ambiguity of the interpretation of current law and suggest implications for dispute resolution.
Key Words
Fashion industry, Lawsuit, Legal protection of fashion, Legislative cases, 패션산업, 소송, 패션의 법적 보호, 입법례
A Study on Sizing System of Cycling Wear Top for Athlete depending on Upper Body Type for High School Male Cyclists 고등학교 남자 사이클 선수의 상반신 유형 분류에 따른 선수용 사이클 웨어 상의 치수체계에 관한 연구
A Study on Sizing System of Cycling Wear Top for Athlete depending on Upper Body Type for High School Male Cyclists 고등학교 남자 사이클 선수의 상반신 유형 분류에 따른 선수용 사이클 웨어 상의 치수체계에 관한 연구
Upper body types were classified to develop the sizing system of the cycling wear top for the high school male cyclist. The research methods were performed using the anthropometric measurements of 111 high school male cyclists that included cluster analysis was performed. The research results are as follows. Type 1 (23.4%) has the longest biocromion length, is the tallest of the three types and a proper body type. Type 2 (25.2%) has the largest weight and developed muscles in the chest parts. Type 3 (51.4%) is the shortest of the three types and is a skinny body with a bending back. In order to develop a sizing system, the 12 anthropometric measurements were selected for correlation analysis. The bust circumference and stature were presented as the control dimensions of sizing system. The waist front, waist back length and biacromion length were less correlated with other items; consequently, they were independent items and were set as referable dimensions. Therefore, it was proposed as a sizing system because the 5 cm of bust and 5 cm of stature have a high coverage by body type. The total coverage rate was 81.9%.
Key Words
Sizing system, Cycling wear, Cyclist, Upper body type, 치수체계, 사이클 웨어, 사이클 선수, 상반신 유형
Fabrication of Soft Textile Actuators Using NiTi Linear Shape Memory Alloy and Measurement of Dynamic Properties for a Smart Wearable 스마트 웨어러블용 NiTi계 선형 형상기억합금을 이용한 소프트 텍스타일 액추에이터 제작 및 동적 특성 측정
김상운 Sang Un Kim , 김상진 Sang Jin Kim , 김주용 Jooyong Kim
Fabrication of Soft Textile Actuators Using NiTi Linear Shape Memory Alloy and Measurement of Dynamic Properties for a Smart Wearable 스마트 웨어러블용 NiTi계 선형 형상기억합금을 이용한 소프트 텍스타일 액추에이터 제작 및 동적 특성 측정
김상운 Sang Un Kim , 김상진 Sang Jin Kim , 김주용 Jooyong Kim
In this study, the soft textile actuator is produced for a smart wearable with the shape memory effects from linear shape memory alloys of Nickel and Titanium using the driving force through the fabrication process. The measurement model was designed to measure dynamic characteristics. The heating method, and memory shape of the linear shape memory alloy were set to measure the operating temperature. A shape memory alloy at 40.13℃, was used to heat the alloy with a power supply for the selective operation and rapid reaction speed. The required amount of current was obtained by calculating the amount of heat and (considering the prevention of overheating) set to 1.3 A. The fabrication process produced a soft textile actuator using a stitching technique for linear shape memory alloys at 0.5 mm intervals in the general fabric. The dynamic characteristics of linear shape memory alloys and actuators were measured and compared. For manufactured soft textile actuators, up to 0.8 N, twice the force of the single linear shape memory alloy, 0.38 N, and the response time was measured at 50 s.
Key Words
Shape memory effect, Shape memory alloy, Soft textile actuator, Fabrication, Measuring dynamic properties, 형상기억효과, 형상기억합금, 소프트 텍스타일 액추에이터, 원단화, 동적 특성 측정
Analysis of Facial Mask Sheet Products in Domestic Market -For Better Size Suitability- 국내 시판 Facial Mask Sheet의 제품 분석 -치수 적합성을 중심으로-
The purpose of this study is to figure out the information needed to improve the shape and size suitability of face-applied mask sheets. The study analyzed the shape of the mask sheet from the scanned images of 50 products of 37 domestic brands. In addition, each measurement of 42 mask sheets were compared and analyzed multilaterally with the 3D measurement dimensions of the faces of men and women in their 20s from the 6th SizeKorea data. Analysis on the shapes of mask sheets indicated that domestic commercial mask sheets are mainly made of single or dual sheets, with slits for enhancing fitness to the three-dimensional face. In the dimensional analysis of Korean men, women and mask sheets, most of the lengths of the mask sheets were significantly larger or smaller than the actual faces of men and women. The horizontal length and vertical length of the forehead above the eyes are significantly shorter, thereby requiring adjustments in the dimensions of this area. In order to improve the size suitability of the mask, it is necessary to adjust the dimensions of the problem area according to the research results as well as diversify the dimensions considering the target layer.
This study obtains preliminary data through a multifaceted examination of work undertaken by soldiers and factors that should be considered in the development of wearable robots; in addition, the study explores the development direction for such robots in this segment. This study conducted a survey on males who had military experience in order to analyze work practices. The results of the survey indicate that there has been an existing need for wearable robots for soldiers and that soldiers prefer robots equipped with functions to support specific physical activities and those that offer comfort while being worn. In addition, it was found that the method to wear robots should be developed according to the body part that considered movements performed by soldiers. It was also found that strengthening functionality over aesthetic factors is extremely important. Soldiers desired wearable robots that could assist their main activities, protect their bodies, and incorporated an excellent system in terms of wearability.
