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发明授权
CN103951965B 彩色TPU发泡材料、制备方法、用途以及利用该材料制备成型体、薄片、鞋材的方法 有权 转让

彩色TPU发泡材料、制备方法、用途以及利用该材料制备成型体、薄片、鞋材的方法
摘要：
本发明公开一种彩色TPU发泡材料、制备方法、用途以及利用该材料制备成型体、薄片、鞋材的方法，该彩色TPU发泡材料，由彩色发泡粒子或彩色发泡片材组成，所述彩色发泡粒子或彩色发泡片材中颜料的浓度为0.01～5wt％，所述颜料在彩色TPU发泡材料内外具有相同的浓度，所述彩色TPU发泡材料的硬度为邵A5－65、密度为0.05－0.5g/cm3、平均泡孔尺寸小于100μm。本发明具有颜色内外均匀度好、表面不存在褶皱等特点。
摘要（英）：

Disclosed are a colored TPU foam material, a preparation method and a use thereof, as we as a method for preparing a shaped body, a sheet and a shoe material by using same. The colored TPU foam material is composed of colored foam particles or colored foam sheets; the concentration of a pigment in the colored foam particles or the colored foam sheets is 0.01-5 wt %; the pigment has the same concentration inside and outside the colored TPU foam material, and the colored TPU foam material has a hardness of shore A 5-65, a density of 0.05-0.5 g/cm3, and an average cell size of less than 100 μm. The present invention has features such as a good internal and external color uniformity, no wrinkles being present on the surface, etc.

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