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    • 10. 发明授权
    • Foam molded body production device and foam molded body production method
    • 泡沫成型体生产装置和泡沫成型体生产方法
    • US09463586B2
    • 2016-10-11
    • US13978034
    • 2011-12-16
    • Masakazu Igarashi
    • Masakazu Igarashi
    • B29C44/32B29C33/12B29C44/12B29C44/58B29C33/26B29C33/16B29L31/00
    • B29C44/32B29C33/12B29C33/16B29C33/26B29C44/1271B29C44/582B29L2031/771
    • A production device (20) of a molded foam body includes an upper mold (21) and a lower mold (22) having a cavity (23) formed between mold surfaces (21a, 22a) facing each other, wherein a raw foam material is supplied on the mold surface (22a) of the lower mold (22) and a hard material (3) is detachably arranged on the mold surface (21a) of the upper mold (21), and the raw foam material is foamed in the cavity (23) with the hard material (3) arranged on the mold surface (21a) of the upper mold (21) to form a foam body and a portion other than a projection portion (11) of the hard material (3) is fixed to the foam body to form the molded foam body in which the projection portion (11) projects from the foam body, and wherein on the mold surface (21a) of the upper mold (21), a concave arrangement portion (28) that is opened toward the lower mold (22) side and on which the projection portion (11) is arranged is formed, and a pivotable mold (27) that opens and closes the concave arrangement portion (28) from the lower mold (22) side by rotating around a pivot shaft (26) extending in a direction along the mold surface (21a) is provided.
    • 模制泡沫体的生产装置(20)包括:上模具(21)和下模具(22),其具有形成在彼此面对的模具表面(21a,22a)之间的空腔(23),其中原料泡沫材料 供应在下模具(22)的模具表面(22a)上,并且硬质材料(3)可拆卸地布置在上模具(21)的模具表面(21a)上,并且原料泡沫材料在空腔 (23),其中所述硬质材料(3)布置在所述上​​模具(21)的模具表面(21a)上以形成泡沫体,并且除了所述硬质材料(3)的突出部分(11)之外的部分被固定 形成泡沫体,其中突起部分(11)从泡沫体突出,并且其中在上模具(21)的模具表面(21a)上形成凹形布置部分(28) 形成有向下模具(22)侧开口突出部(11)的突起部(11)的开口部和凹部 提供了沿着沿着模具表面(21a)的方向延伸的枢轴(26)围绕下模具(22)侧的部分(28)。