用于食品软包装塑料凹版印刷聚氨酯油墨连接料的研制  

Preparation of Flexible Gravure Printing Ink for Polyurethane Flexible Packaging Materials

作　　者：王学林 聂勇 岳长德 李国伟 WANG Xuelin1 ,NIE Yong2 ,YUE Changde1 ,LI Guowei1(1.Luohe Sakura Packaging Materials Co., Ltd.,Linying Henan 462600;2. Linying Environmental Monitoring Station,Linying Henan 46260)

机构地区：[1]漯河樱花包装材料有限公司,河南临颍462600 [2]临颍县环境监测站,河南临颍462600

出　　处：《河南科技》2018年第2期73-74,共2页Henan Science and Technology

摘　　要：以聚酯多元醇、异氰酸酯以及扩链剂、催化剂为主要原料,制备了一种用于食品软包装的塑料凹版印刷聚氨酯油墨连接料。该连接料与其他溶剂型连接料最大的不同在于树脂无毒性,不含酮和苯系物,且聚氨酯树脂挥发较快,得到一种系列油墨配方简单,符合食品油墨包装要求连接料。A kind of plastic gravure printing ink for polyurethane flexible packaging was prepared by using polyester polyol, isocyanate, chain extender and catalyst as the main raw materials. The biggest difference between this binder and other solvent-borne linkers is that the resin is non-toxic, free of ketones and benzene-type compounds, and the polyurethane resin volatilizes faster, resulting in a series of ink formulations that are simple and meet the requirements of food ink packaging materials.

关 键 词：食品软包装 塑料凹版印刷 醇溶性 聚氨酯油墨 连接料 

分 类 号：TQ433.432[化学工程] TQ638