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* PDF α Ͻñ ٶϴ. |
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/ȣ |
2017 / ȣ: V.29,no.3,Sept |
1() |
DTP ũ ũ ó Ư |
2(Ÿ) |
Preparation and Evaluation of Low Viscosity Acrylic Polymer Based Pretreatment Solution for DTP Reactive In |
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, , , ȫǥ*, , Ű1 |
(Ÿ) |
Hyeok-Jin Kim, Hye-Ji Seo, Dong-Sup Kwak, Jin-Pyo Hong*, Seok-Han Yoon and Kyung Shin1 |
Ҽ() |
DYETEC, 1() |
Ҽ(Ÿ) |
Korea Dyeing and Finishing Technology Institute(DYETEC), 1Pyung An Co., Ltd. |
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122 ~ 130 : 9 |
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Korean |
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Abstract 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. |
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Keywords poly acrylic acid, acrylate-base pre-treatment, digital textile printing, low
viscosity, cotton fabric |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2017_v29n3_122&ordernum= |
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