Paper Title:

Study on the Influence of PH Value on the Plastic Water-Based Gravure Ink

Periodical Advanced Materials Research (Volumes 287 - 290)
Main Theme Applications of Engineering Materials
Edited by Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages 1847-1851
DOI 10.4028/www.scientific.net/AMR.287-290.1847
Citation Jia Zhen Sun et al., 2011, Advanced Materials Research, 287-290, 1847
Online since July, 2011
Authors Jia Zhen Sun, Bei Qing Huang, Xian Fu Wei, Yi Chun Zha
Keywords pH Value, Property Analysis, Water-Based Gravure Ink
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Abstract

In order to study the influence of pH value on the plastic water-based gravure ink, the primary ink that is dispersed by high-speed grinding is maxed with good- compatible water-based resin (solution resin) and promoter in proportion. Getting the different pH value of ink samples by two methods, one way is the Amine neutralizers were added in the ink samples, the other is alkaline substances of the ink samples were volatilized by raising temperature. The influence of the pH value to the property of ink was analyzed by testing the pH value, viscosity, stetting, and glossiness of the proofs. The result indicates that changing the pH value of ink will affect the viscosity of ink. The pH value can influent the release of the resin in the ink to the solvent, so the dryness of ink was also influenced. The pH value of water-based ink has a certain influence to the glossiness of the proofs.