• Journal of the Korean Society of Clothing and Textiles
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• v.23 no.1
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• pp.66-77
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• 1999

For this study It was measured the seam puckering based on the mechanical properties of tencel under the proper condition of needlework and machine sewing analyzed the mechanical properties which re influenced to the seam puckering and estimated the seam puckering based on the mechanical properties. The results of this study are as follows : There are three types of the seam puckering for each step which is caused by repeated washing and press. Concerning the seam puckering with the number of washing the more the number of washing is increased the less the seam puckering is decreased. Concerning the mecanical properties of the sample with the seam puckering. The seam puckering is related to LT positively B, 2HB, T, W negatively Among the mechanical properties LT, B, 2HB, T, W are most influenced to the seam puckering. Judging from the result of estimating seam puckering based on mechanical properties the estimate-formula is satisfied in this study.

• Journal of the Korean Society of Clothing and Textiles
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• v.38 no.3
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• pp.347-354
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• 2014

The color appearance of a yarn-dyed woven fabric depends on the color of the yarn as well as on the weave structure. Predicting the final color appearance or formulating the recipe is a difficult task, considering the interference of colored yarns and structure variations. In a modern fabric design process, the intended color appearance is attained through a digital color methodology based on numerous color data and color mixing recipes (i.e., color prediction models, accumulated in CAD systems). For successful color reproduction, accurate color prediction models should be devised and equipped for the systems. In this study, the final colors of yarn-dyed woven fabrics were predicted using six geometric-color mixing models (i.e., simple K/S model, log K/S model, D-G model, S-N model, modified S-N model, and W-O model). The color differences between the measured and the predicted colors were calculated to evaluate the accuracy of various color models used for different weave structures. The log K/S model, D-G model, and W-O model were found to be more accurate in color prediction of the woven fabrics used. Among these three models, the W-O model was found to be the best one as it gave the least color difference between the measured and the predicted colors.

• Journal of the Korean Society of Clothing and Textiles
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• v.41 no.3
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• pp.517-526
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• 2017

The biodegradation and water absorption properties of lignin/poly(vinyl alcohol) (PVA) nanofibrous webs are investigated. Lignin/PVA nanofibrous webs containing 0, 50, and 85wt% of lignin were prepared via an electrospinning process to observe the effect of the lignin concentration on the biodegradability and water absorption properties of lignin/PVA nanofibrous webs. The morphology of the materials was examined by field emission scanning electron microscopy (FE-SEM) and atomic force microscopy (AFM). To understand the wetting behavior and hydrophilic nature of the electrospun lignin/PVA nanofibrous webs, the water absorbency, contact angle, and water uptake were examined. The enzymatic degradation of lignin/PVA nanofibrous webs was investigated using laccase by measuring total organic carbon (TOC) concentration over a course of 50 days. Water drops were absorbed immediately into all of the specimens. The water uptake of lignin/PVA nanofibrous webs increased as the amount of PVA in the lignin/PVA hybrid webs increased. The enzymatic degradation experiment indicated that the inherent biodegradability of lignin was retained after its transformation into nanofibers. Our findings imply that blending these two types of polymers is promising because it can lead to the development of a new range of multifunctional materials such as antimicrobial absorbent nanotextiles based on sustainable biopolymers.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.5 s.153
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• pp.779-787
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• 2006

Pantyhose is a close-fitting garment. Consumers are highly sensitive to any progress done in fitting their lower body and increasing comfort. However, pantyhose manufactured in Korea are only one-sized. The purpose of this study is to suggest the size designation of pantyhose, using new human body measurement data which were gained from the Year 2004 SIZE KOREA project. For the purpose of this study, the ISO standards and JIS standards were reviewed and questionnaire was carried out to manufacturers and distribution companies. The results are as follows: First, for a difference with size standards established in 2002, applicable age range was expanded from 15 to 70 year-old women to entirely include persons who wear panty hose. Secondly considering the actual condition that panty hose is producing in single size in most companies due to its elasticity of material, number of size was reduced from five to four. Thirdly basic parts of body which were applied to panty hose are height and hip girth. And size of panty hose is decided by a chart which is composed of height-axis and hip-axis.

• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.3
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• pp.518-528
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• 2010

This study analyzes the work environment and the work clothes wearing conditions of shipyard painters. In addition to this, three types of experimental painting work clothes were evaluated by painters in terms of the material performance and wearing functions. The findings on the harmful painting work environmental factors were organic solvents, noise, heavy dust, high temperatures, and noxious fumes. The body parts damaged during painting operations were the skin, arms, whole body, and face. In general, the satisfaction with the wearing performance of work clothes for painting was low especially in regards to sweat absorbency, sweat permeability, body protection, covering, and the work motion suitability. The satisfaction with the wearing sense of painting working clothes (regardless of the type of material) was high in the order of movement comfort> sensual comfort> physiological comfort. The satisfaction in overall comfort according to the types of material was high in the order of nylon> SMS nonwoven fabric> SF nonwoven fabric.

• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.4
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• pp.663-672
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• 2010

This study analyzes how the relationship marketing implement factors of masstige fashion brands influence the trust, satisfaction and repurchase intention of consumers. The survey was conducted from October $15^{th}$ to $30^{th}$ in 2008 with 330 responses used in the data analysis. The statistical analysis methods were frequency analysis, factor analysis, reliability analysis, and multiple regression analysis. The results show that the relationship marketing implement factors of masstige fashion brands were customer orientation, salesperson expertise, communication, brand expertise, and inducement. The relationship marketing implement factors of masstige fashion brands influence the trust and satisfaction of consumers. The trust and satisfaction of consumers influence the repurchase intention in the masstige fashion brands.

• Journal of the Korean Society of Clothing and Textiles
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• v.33 no.10
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• pp.1655-1664
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• 2009

Chitosan is an environment-friendly and natural cationic polymer that can be used as a hair cosmetic additive. Healthy hair and damaged hair samples were experimented on according to treatment conditions using a water-soluble chitosan. Chitosan treated hair samples were studied on the physical and mechanical property changes. It is most effective when the water-soluble chitosan treatment was adjusted to the Neutral (pH6.8) or Acid (pH4.5). When the water soluble chitosan was treated at pH4.5, the tensile strength, tensile elongation, and elasticity of decolorized hair all increased. The virgin and damaged hair both changed into elastic and soft hair. The effect of chitosan treatment is more noticeable in the healthy hair than in the damaged hair.

• Journal of the Korean Society of Clothing and Textiles
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• v.3 no.2
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• pp.29-36
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• 1979

In order to control free formaldehyde release from fabric finished with urea-formaldehyde precondensate, the resin finished fabric was padded in urea or acylamide solution, dried and cured at $140^{\circ}C$. The effect of aftertreatment with urea or acrylamide on free formaldehyde release and on characteristics of resin finished fabric were examined. It was shown that aftertreatment with urea was effective to control free formaldehyde release, the free formaldelyde content in aftertreated fabric could be reduced from 900 ppm to 200 ppm and formaldehyde release under accelerated storage condition was also reduced from 8000 ppm to 1000 ppm. Polyacrylamide formed in the fiber during aftertreatment appeared to be a formaldehyde capture. Especially by washing the aftertreated fabric, the ability to control formaldehyde release under accelerated condition was not dimimished in contrast with aftertreated with unea. It suggests that polyacrylamide can be used as a formaldehyde capture which withstand diminution from washing.

• Journal of the Korean Society of Clothing and Textiles
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• v.32 no.11
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• pp.1659-1668
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• 2008

The purpose of this study was to examine the impact of advertising expressive factors on brand equity and to investigate the role of brand personality as a factor mediate variable. The subject used for this study were 352 female university students. The data was analyzed by descriptive analysis, correlation analysis and confirmatory factor analysis using SPSS program and Amos program. As the result, model fit index showed $X^2$=57.824, df=19, GFI=0.969, CFI=0.959, NFI=0.942, and RMSEA=0.076, providing good model fit. Out of the advertising expressive factors, sophistication and model preference factors gave impact on brand personality. Also, among advertising expressive factors, novelty, sophistication, model preference, information factors affected brand equity. Finally, brand personality influenced on brand equity. Brand equity was affected directly by advertising expressive factors. It was also affected by brand personality which is a mediate factor between advertising expressive factors and brand equity. The results of this study would provide advertising strategy for fashion brand.

• Journal of the Korean Society of Clothing and Textiles
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• v.34 no.5
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• pp.715-725
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• 2010

This study suggests through an examination of maternity wear sold in domestic markets a design for maternity wear trousers that integrate functionality, aesthetics, and marketability. This study targeted women who had maternity wear experience to obtain basic information for the design of maternity wear trousers. This study conducted questionnaire research on maternity wear and surveyed the growing on-line maternity market. The results are as follows. First, in the questionnaire research on wearers of maternity wear, women 26-35 years old were the main consumers and emphasized comfortableness as the significant reason for buying and using maternity wear. Second, the centering on pants were evaluated to be the most uncomfortable item among maternity wear and confirms the necessity for a maternity wear design whose bodily fitness is high according to the trouser panel. Third, a standard for the specific design was established to solve maternity wear problems based on the analyzed information. This was established by having a concept as a minimal motive in 'new naturalism' that is the aesthetics of slackness for the $21^{st}$ century. A specific design was developed with 6 kinds for skirts and 9 kinds for pants.