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    • 6. 发明公开
    • 고형 이물을 함유하는 폐플라스틱 재료 분쇄물로부터 얻은재생 수지 조성물
    • 含有固体外来物质的废物塑料材料地面产品的回收树脂组合物
    • KR1020060109905A
    • 2006-10-23
    • KR1020067009250
    • 2004-10-18
    • 우베 고산 가부시키가이샤
    • 아코다츠시아카가와도모히코기타야스오노자키겐지
    • C08L101/00C08K3/00C08J3/20
    • C08J3/203C08J3/201C08J11/06Y02W30/701Y10T428/249921
    • [PROBLEMS] To provide a resin composition which can be a material for producing a synthetic resin product having no default in its appearance, by the use, as a raw material, of a waste plastic material containing, as a primary component, a thermoplastic resin having a small amount of an insoluble solid foreigner incorporated therein. [MEANS FOR SOLVING PROBLEMS] A recycled resin composition prepared by incorporating a light shielding component into a ground product of a waste plastic material containing a primary amount of a thermoplastic resin and a small amount of a non-thermoplastic solid foreigner, and melting the resultant mixture by heating, wherein a sheet prepared from said recycled resin composition exhibits a lightness and a light transmittance having a relationship represented by the following formula: (A X B)
    • [问题]提供一种树脂组合物,其可以是用于生产外观上没有默认的合成树脂产品的材料,通过使用含有作为主要成分的热塑性树脂作为原料的废塑料 其中掺入少量不溶于固体的外来者。 [解决问题的手段]通过将遮光成分加入到含有一定量的热塑性树脂和少量非热塑性固体异物的废塑料材料的研磨产物中制备的再循环树脂组合物,并将所得物 混合物,其中由所述再循环树脂组合物制备的片材显示出具有由下式表示的关系的亮度和透光率:(AXB)<= 4000 [其中A表示由所述再生树脂组合物制备的片材的亮度(%) 厚度为3mm的树脂组合物,B表示由厚度为50μm的树脂组合物制备的片材的总光线透射率(%)。