필름기재 표면 코팅제의 첨가물질 조성 조건에 따른 수분산 안료잉크의 프린팅 성능 평가Printing Performance Evaluation of Water-dispersed Pigment Ink according to Additive Conditions of Film Substrate Surface Coating Agent
- Other Titles
- Printing Performance Evaluation of Water-dispersed Pigment Ink according to Additive Conditions of Film Substrate Surface Coating Agent
- Authors
- 김혁진; 서혜지; 강은하; 한민우; 이동현; 권동준; 홍진표
- Issue Date
- Dec-2023
- Publisher
- 한국염색가공학회
- Keywords
- pigment ink; primer; coating; ink bleeing; eco-friendly
- Citation
- 한국염색가공학회지, v.35, no.4, pp 196 - 205
- Pages
- 10
- Indexed
- KCI
- Journal Title
- 한국염색가공학회지
- Volume
- 35
- Number
- 4
- Start Page
- 196
- End Page
- 205
- URI
- https://scholarworks.gnu.ac.kr/handle/sw.gnu/69133
- ISSN
- 1229-0033
2234-036X
- Abstract
- Water-dispersed pigment is on-going study for without air pollution in the textile and print industry. Primer treatment is essential for the substrate to improve the printing quality of eco-friendly water-dispersed pigment ink. Otherwise in the case of untreated primer, the water-dispersed pigment ink will dry onto the surface and cause defective images. This study was conducted on film substrate coating (primer) to fix eco-friendly water-dispersed pigment ink on film substrate. The drying, bleeding, and color strength of the pigment ink were examined depending on the composition and mixing ratio of the coating solution. The mixing ratio of silica gel in the coating film is increased to 0, 0.5, 1, 2 and 3 and results that DK-1-3 of silica gel ratio of 1 showed the lowest bleeding such as 52%, the letter thickness of 0.76mm and DK-1-5 of SG ratio of 3 showed the highest bleeding such as 304%, the letter thickness of 2.02mm. The mixing ratio of SPA in the coating film is increased to 2.5, 5, 7.5, SPA ratio of 7.5 has a bleeding ratio of 9% and letter thickness of 0.544mm. It showed the closest value to 0.5mm. According to the result, the optimal mixing ratio of binder, polymer coagulant, silica gel is 100:7.5:1.
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Collections - 공학계열 > Dept.of Materials Engineering and Convergence Technology > Journal Articles
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