发明名称 |
VISCOELASTICITY OF INKS FOR HIGH SPEEDING PRINTING |
摘要 |
An ink for high-speed printing is formulated by controlling the phase angle of the ink to less than 60° at a frequency of 10 Hz when the ratio of the total non-volatiles volume fraction of the ink to the maximum total non-volatiles volume fraction of the ink is a ratio between about 0.40 to about 0.90. An ink for high-speed printing includes one or more resins, one or more colorants, one or more solvents, and one or more additives. The ink can be a flexographic ink, a rotogravure ink, a heatset offset ink, or a publication gravure ink. A print of the ink includes less than 1% of pinholes by area. The ink is applied to a substrate, which moves at a speed of greater than 1200 feet/min. |
申请公布号 |
US2012325102(A1) |
申请公布日期 |
2012.12.27 |
申请号 |
US201113581215 |
申请日期 |
2011.03.01 |
申请人 |
DURAND, JR. RICHARD R.;SAVARMAND SAEID;POSTLE STEPHEN;SUN CHEMICAL CORPORATION |
发明人 |
DURAND, JR. RICHARD R.;SAVARMAND SAEID;POSTLE STEPHEN |
分类号 |
B41F31/00;C09D11/02;C09D11/10 |
主分类号 |
B41F31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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