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    • 7. 发明公开
    • FOAM MOLDING AND MOLDING METHOD THEREFOR
    • FORMGIESSVERFAHREN UND FORFORMVERFAHRENDAFÜR
    • EP2907647A1
    • 2015-08-19
    • EP13845435.0
    • 2013-09-19
    • Kyoraku Co., Ltd.
    • ONODERA, MasaakiTANI, Naoto
    • B29C49/04B29K105/04C08J9/04
    • Generation of a balloon-shaped air bubble is suppressed.
      A foam molded article according to a mode of the present disclosure is characterized in that in a situation of being divided into two equal parts in the thickness direction T of the foam molded article, the average cell diameter α1 in the thickness direction T on the inner surface side A of the foam molded article is 1.2 times ((α1/β1)=1.2) or greater of the average cell diameter β1 in the thickness direction T on the outer surface side B of the foam molded article and that the surface roughness Sm of the inner surface of the foam molded article is 1000 µm or greater.
    • 气球形气泡的产生被抑制。 根据本公开的模式的发泡成型品的特征在于,在发泡成型品的厚度方向T上分成两等份的情况下,厚度方向T上的平均泡孔直径±1在 发泡成型体的内表面侧A是发泡成形品的外表面侧B的厚度方向T上的平均泡孔直径²1的((±1 /²1)= 1.2))或更大, 泡沫成形体的内表面的粗糙度Sm为1000μm以上。