超细BaSO4在塑料着色中的应用性能研究  

Application of Superfine-BaSO_4 in Plastic Coloration

作　　者：宁涛[1] 乔辉[1] 白艳云[2] 吴立峰[1] 陈焰 张大陆 

机构地区：[1]北京化工大学材料科学与工程学院,北京100029 [2]化学工业出版社,北京100011 [3]上海安亿纳米材料有限公司,上海200436

出　　处：《塑料》2008年第3期48-51,54,共5页Plastics

摘　　要：用超细BaSO4分别替代不同比例的颜料应用于聚烯烃色母粒中,利用显微镜观察颜料的分散情况;利用测色仪测定色母粒制成的薄膜和样板制品的遮盖力和着色力,研究其对色母粒色彩性能的影响,并进行比较。结果表明:在不改变被着色制品色彩性能的前提下,超细BaSO4可以替代部分颜料,塑料制品的着色效果不会下降,甚至有所提高。The effect of superfine-BaSO4 substituted of different amount of pigment on the color properties of polyolefine masterbatch was studied by measuring dispersivity with microscope and the covering power and the tinctorial power with color photometer. The results showed that superfine-BaSO4 could replace part of pigment without reducing color properties of the products,and also colouring effect of the plastic product couldn＇ t drop,even had enhancement.

关 键 词：超细硫酸钡 色母粒 分散性 着色力 

分 类 号：TQ314.263[化学工程—高聚物工业]