氧化预聚亚麻油的电子束固化

EB CURING OF OXIDATIVE-POLYMERIZED LINSEED OIL

氧化预聚亚麻油的结构决定了其电子束固化涂膜具有光泽度好，硬度小，柔韧性和冲击强度优良，玻璃化转变温度低，对马口铁板等极性基材的附着力差等性能；它不仅能作为预聚体，而且，还能作为功能单体与其它组分复合使用，并能显著改善复合体系的涂膜性能；在一定范围内，吸收剂量和环烷酸钴对其固化涂膜的性能影响程度小。

The properties of EB curing coating films, which were determined by the structure of oxidative-polymerized linseed oil, were as following: good gloss, low hardness, better flexibility and impact resistance, low glass transition temperature and bad adhesion on tinplate. Oxidative-polymerized linseed oil could be used with other compositions not only as oligomer, but also as functional monomer to improve the properties of coating films of composite systems. Both absorbed doses and Cobaltous naphthenate had little influence on the properties of these coating films.