醇溶性聚氨酯凹印油墨的制备与性能研究  

Preparation and Properties of Alcohol Soluble Polyurethang Gravure Ink

作　　者：向华[1,2] 唐晖然[3,2] 欧建志[1,2] 刘惠莹[1] 林木雄[1] 

机构地区：[1]广东轻工职业技术学院传播工程系,广东广州510300 [2]广东轻工职业技术学院随和.广轻油墨研发中心,广东广州510300 [3]惠州市随和科技有限公司,广东惠州516000

出　　处：《广东微量元素科学》2013年第1期43-47,共5页Trace Elements Science

基　　金：广东轻工职业技术学院科技项目(KJ201103;HX2012-20)

摘　　要：目的研制替代非环保、不安全的氯化聚丙烯类油墨的新型油墨。方法以醇溶性聚氨酯为油墨用连接料,通过添加分散剂、哑粉、钛白粉、溶剂等助剂,进行通用于PET薄膜、NY薄膜和BOPP薄膜的凹印油墨的制备试验,并对所制得油墨的颜色、着色力、细度、黏度、附着牢度、初干性、溶剂残留量和耐水煮等性能指标进行了测定和分析。结果该油墨不含苯类和酮类,且溶剂残留符合食品包装要求。结论该油墨是一种安全环保的通用型新型凹印油墨。Objective To preparation and study a newtype gravure ink. Method A gravure ink was prepared using alcohol soluble polyurethane as the media and the dispersing agent, SiO2 powder, titanium pigment and solvent as additives. The color, tinting strength, fineness, viscosity, adhesion, initial dryness, residual solvent and boil water resistant were measured and analyzed. Result The formula contains no phenyl and ketonic solvent and the low value of its residual solvent can meet the requirement of food packages. Conclusion This ink is a novel popular gravure ink with safe and environment - friendly features.

关 键 词：醇溶性聚氨酯 凹印油墨 油墨制备 油墨性能研究 

分 类 号：TS802.3[轻工技术与工程] TS851.6