摘要：为了获得美观的花纹,采用两种成粉干混再加上点粉,利用不相容原理及不同的固化速度,使3种粉在固化后产生凹凸感,形成点花的花纹形状。针对点花美术型粉末涂料制备及工艺进行讨论和研究,并分析了树脂、助剂、填料对涂膜纹理的影响以及几种工艺条件对花纹纹理的影响。实验发现,皱纹剂和填料的量对花纹大小有较大的影响。

关键词：美术型粉末涂料；配方；助剂；花纹；熔融挤出

Abstract：To acquire a good flower design,two kinds of finished powder were drily mixed with spot powder.It produced ridge design after solidification,utilizing Pauli exclusion principle and difference of solidification speed.The preparation and technology of art-type powder coatings were discussed.Some factors and technologies to impact flower design were indicated such as resin,additive agent,filling.The experimental results showed that the amount of wrinkling agent and filling had a large effect on design size.

Keywords：art-type powder coatings;prescription;additive agent;flower design;melt extrude