| 摘要 |
<p>PURPOSE:To provide a water-base gravure printing ink scarcely causes plate fog. CONSTITUTION:A metal salt of an olefin/unsaturated carboxylic acid copolymer is added to a water-base printing ink containing water-soluble and/or water- dispersible resins as the vehicle to obtain the objective ink which has good lubricity, scarcely causes plate fog during printing and has suitability for scrape with a doctor blade.</p> |
