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低密度製品のためのビーズ発泡体圧縮成形方法

申请公布号:JP2015523251(A)

申请号:JP20150521682

申请日期:2013.07.08

申请公布日期:2015.08.13

分类号:B29C44/00

主分类号:B29C44/00

摘要:<p>履物用のミッドソールまたはアウトソールなどの発泡物品を成形するための方法が開示され、ここで、所望の量の熱可塑性ポリウレタン発泡体ビーズが、物品の形状の圧縮型に入れられ、型が、約300〜約1500秒間の期間にわたって、約130℃〜約180℃のピーク温度にされ、次に、ピーク温度に達してから約30秒以内に、約300〜約1500秒間の期間にわたって、約5℃〜約80℃に冷却される。この方法によって作製される発泡物品は、約0.1〜約0.45g/cm3の密度を有する。</p>

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