RESIN MOLDED ARTICLE CAPABLE OF IMPROVING THE EFFICIENCY AND THE PROFITABILITY OF PROCESS, AND THE PHYSICAL PROPERTIES AND SURFACE PROPERTIES OF ARTICLES AT THE SAME TIME

摘要

PURPOSE: A resin molded article is provided to improve physical properties and surface properties without additional coating process, thereby obtaining the effect of reducing processing time, improving productivity, and reducing the process cost.;CONSTITUTION: A resin molded article comprises a first resin layer, a second resin layer formed on the first resin layer, and an interfacial layer which includes the first and the second resin layers, and formed between the layers. The thickness of the interfacial layer is 0.01-95% comparison to whole thickness of the second resin layer and the interfacial layer. The thickness of the second resin layer is 0.01-60% comparison to whole resin molded article. The difference of surface energy between the first resin layer and the second resin layer is 0.1-35mN/m at 25 °C.;COPYRIGHT KIPO 2012