• 한국염색가공학회지
• /
• 제29권3호
• /
• pp.122-130
• /
• 2017

In the direct digital textile printing process, the pre-treatment process is an essential condition for products by forming a clear pattern by sticking and penetration of DTP dye without spreading on the fabric. Recently, pre-treatment agent is changing from high viscosity to low viscosity in order to reduce defects of fabric during pre-treatment process. In this study, pre-treatment agent of acrylic polymer with low viscosity(less than 50cps) was prepared according to the solid content of the polymer, pre-treated on the cotton fabric, and direct DTP printing was performed to compare the color and sharpness. As a result, it showed high color at a viscosity of 50cps or less. When the solid content of the polyacrylic acid having a high molecular weight(A1) was 2.5wt%, when the solid content of the polyacrylic acid having a low molecular weight(A2) was 1 - 1.5wt%, the color was the best. And when the solid content of A1 and A2 was 1.5wt%, the degree of spreading was small and A1 was superior to A2 at the sharpness.

• 한국염색가공학회:학술대회논문집
• /
• 한국염색가공학회 2009년도 학술발표대회
• /
• pp.43-44
• /
• 2009

Fabrics for Digital Textile Printing (DTP) are different from it of general textile printing. It is necessary to pre-treatment of chemical agents for desired quality. But this process does not correspond with simplification of DTP processing. In this research, we pre-treated of cotto is necessary to pre-treatment of chemical agents for desired quality. But this process does not correspond with simplification of DTP processing. In this research, we pre-treated of cotton fabric for DTP by atmosphere plasma treatment and we understood that pre-treatment of fabric by atmosphere plasma treatment was more simple DTP process.

• 한국염색가공학회:학술대회논문집
• /
• 한국염색가공학회 2006년도 춘계학술발표회 논문집
• /
• pp.62-65
• /
• 2006

• 한국의상디자인학회지
• /
• 제11권2호
• /
• pp.131-142
• /
• 2009

In response to the need of developing children's wear design using traditional elements, this study purposed to develop fashion designs emphasizing contemporary images based on the symbolism and formativeness of traditional dresses. For this study, we reviewed the definitions and symbolism of traditional colors and traditional patterns using previous research, and classified them according to formative shape. In addition, this study made three pieces of dress and developed unique designs by applying the traditional patterns and elements of Korean traditional dress styles. The research methods were as follows. First, we examined the images of Korean traditional colors and classified the symbols and meanings of the colors. Second, we identified the types of patterns, and classified them into shapes and symbols. Third, we designed and made actual works by applying traditional patterns. Based on the theoretical studies as presented above, we developed contemporary casual hanbok designs for children by applying symbolic and formative traditional patterns and using DTP (digital textile printing).

• 한국염색가공학회지
• /
• 제32권1호
• /
• pp.19-26
• /
• 2020

The previous study reported that the quaternary copolymer of MMA, BA, MAA, and NEA was expected to be a good monomer composition for a binder polymer with good rubbing fastness for digital textile printing(DTP) pigment ink. However, the rubbing fastness of the dyed fabric with the quaternary copolymer binder containing pigment ink is not enough to be commercially used. Therefore, this study aims to optimize MMA:BA:MAA:NEA composition for improved rubbing fastness. And the binder polymer with various MMA:BA:MAA:NEA compositions were synthesized using miniemulsion polymerization. The particle size, viscosity, molecular weight, and Tg of the synthesized binder were evaluated. And the color strength and rubbing fastness of the black pigment ink dyed cotton fabrics with the prepared binders were also evaluated. Then, the stiffness of undyed and dyed cotton fabrics were evaluated to investigate the changes in touch as the binder structure changes.

• 한국염색가공학회지
• /
• 제30권4호
• /
• pp.256-263
• /
• 2018

The binder polymers for digital textile printing(DTP) pigment inks were prepared using miniemulsion polymerization with various monomer compositions to study effects of monomer compositions on particle size distribution, average molecular weight, Tg, and color strength and rubbing fastness of the dyed fabrics with the prepared binder based pigment ink. The monomers used were MMA(Methyl methacrylate), BA(Butyl acrylate), MAA(Methacrylic acid), NMA(N-methylol acrylamide), NEA(N-ethylol acrylamide) and the ratios of the monomers were changed. The particle size was the smallest with 136nm when the MMA to BA weight ratio was 4:16 and the largest with 290nm when the MMA, BA, MAA, NEA ratio was 2.5:17:0.25:0.25. However, the glass transition temperature was lowest with $-41.90^{\circ}C$ and the color strength and rubbing fastness of the resulting sample were the best when the MMA, BA, MAA, NEA ratio was used. This suggested that the introduction of the NEA monomer to the binder polymer for the pigment ink could be an efficient way to enhance the rubbing fastness of the DTP pigment inks present.

• 한국염색가공학회지
• /
• 제31권2호
• /
• pp.77-87
• /
• 2019

To improve rubbing fastness of the printed fabrics, the binder polymers for Digital Textile Printing(DTP) pigment inks were synthesized with miniemulsion polymerization using various acrylic monomers, which are MMA(Methyl methacrylate), BA(Butyl acrylate), and Self-crosslinking monomers, such as NEA(N-Ethylol acrylamide) and MAA (Methacrylic acid). The acrylic monomer compositions were varied when synthesizing the binder polymers and their particle size distributions, average molecular weights, and Tgs were investigated. The prepared binder polymers were applied to prepare Cyan, Black, Yellow and Magenta pigment ink for DTP and the prepared inks were used to dye cotton fabrics. Then, color strength, and rubbing fastness were also investigated to study the effect of the comonomer compositions of the binder polymer on the color strength and rubbing fastness of the resulting pigment inks.

• International Journal of Human Ecology
• /
• 제8권2호
• /
• pp.107-125
• /
• 2007

In human history, scarf has acted not only as a protection for body but also as a symbolization of class. Today, scarf has become a whole field in fashion and an important accessory to express individuality in fashion. Hence, like other fashion item, it is very important to develop exclusive design for scarf by analyzing the current fashion trend. In this research, we have designed a scarf textile, accordance with the contemporary design trend, applying the floral pattern, designed by William Morris who was an artist considered as the founder of the 1800s arts and crafts movement. We selected four trend themes, "Salon de Archives", "Eco Tech", "Profound Nature", and "Neo Aristo" for the design of 2007/2008 Fall/Winter. The flower motifs in Pimpernel Wallpaper, Honeysuckle textile design, Acanthus Wallpaper, Garden tulip wallpaper, Evenlode printed cotton, Trellis Wallpaper, and Chrysanthemum Wallpaper, by William Morris who expressed an image of environment friendly and nature reversion, applied to develop new creative scarf through design after modifying and rearranging these flower patterns. After the pattern was drawn by hand, adjusting of color and repeating of the design was done with DTP (Digital Textile Printing). Through this research, the researchers hopes to be of assistance to the development of national scarf brand design, and to the recapturing of textile industry that once played a important role in Koreans economic development.

• 한국염색가공학회:학술대회논문집
• /
• 한국염색가공학회 2008년도 제38차 학술발표대회
• /
• pp.213-215
• /
• 2008

• 한국의류산업학회지
• /
• 제21권1호
• /
• pp.104-111
• /
• 2019

This study was developed using the DTP (digital textile printing) jacquard fabrics with a three-dimensional pattern for bag and evaluated the preference and emotional structure. The following conclusions were obtained. Three-dimensional patterns of 12 species using the illustrator program, including six kinds of designs based on the text and six kinds of character types based on the geometry of the basic design was developed. As a result of evaluating the preference of the three-dimensional pattern jacquard fabric, the most preferred fabric was a three-dimensional patterned jacquard fabric with a motif of the Korean consonant "ㅅ". The results of analyzing the emotional dimension of the three-dimensional pattern jacquard fabric, eight factors including simple image, feminine image, exotic image, graphic image, sporty image, masculine image, dynamic image and stereoscopic image were derived. Between emotional factors and preferences correlation analysis showed the stronger the simple image, the feminine image, and the sporty image, the more preferable. It suggested the possibility of a morphological and new fabric for bag, textile design motifs by using Hangul consonants attempt to limit the flatness of the existing geometric form patterns that can be applied to three-dimensional bag whether swirly patterns overcome.