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Matte Paint Film, and Matte Paint Composition
Matte Paint Film, and Matte Paint Composition
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机译:哑光漆膜和哑光漆组成
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摘要
A matte paint film includes a synthetic resin component as a paint film forming primary element, and silica particles having an average particles size D1 in a range of D1 /= 2 mu m and synthetic resin particles having an average particle size D2 in a range of 8 m /= D2 /= 50 mu m as a matting agent. The weight proportion Pw of matting agent incorporated per 100 parts by weight of the synthetic resin component is set in a range of 20 parts by weight /= Pw /= 100 parts by weight. The weight ratio Wr (W1/W2) of the weight W1 of silica particles incorporated in the. matting agent to the weight W2 of synthetic resin particles incorporated in the matting agent is set in a range of 20/80 /= Wr /= 70/30, and the thickness t of the paint film is set in a range of 8 mu m /= t /= 30 mu m. A 60 DEG incident ray L1 is absorbed and/or irregularly reflected mainly by the silica particles in the film surface. On the other hand, a 85 DEG incident ray L2 is irregularly reflected and/or absorbed mainly by the synthetic resin particles partially protruding on the film surface and the silica particles deposited on the surfaces of such synthetic resin particles.
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机译:哑光涂膜包括合成树脂成分作为形成涂膜的主要元素,平均粒径D1在D1≤2μm的范围内的二氧化硅颗粒和平均粒径D2在范围内的合成树脂颗粒。 8 m = D2 = 50μm作为消光剂。每100重量份合成树脂组分所掺入的消光剂的重量比例Pw设定在20重量份≤Pw≤100重量份的范围内。掺入其中的二氧化硅颗粒的重量W1的重量比Wr(W1 / W2)。相对于掺入消光剂的合成树脂颗粒的重量W2,消光剂的范围为20/80≤Wr≤70/ 30,涂膜的厚度t的范围为8微米 = t = 30微米。 60°入射射线L1主要被膜表面中的二氧化硅颗粒吸收和/或不规则反射。另一方面,85°入射射线L2主要被部分地突出在膜表面上的合成树脂颗粒和沉积在这种合成树脂颗粒表面上的二氧化硅颗粒不规则地反射和/或吸收。
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