Hot Pressing Device, Production Method For Hot Pressed Molded Article, And Hot Pressed Molded Article

Abstract: Provided is a hot-pressing device (1000) that comprises a punch (1200), a die (1300), and a die pad (1100) and is characterized in that there is a groove (1220) in a top surface (1210) of the punch (1200), the angle formed between a wall surface of the groove (1220) and the pressing direction (P) in a cross-section taken along the pressing direction (P) being 2°–8°, there is a refrigerant channel inside the punch (1200), the die (1300) and the die pad (1100) are arranged so as to face the punch (1200) in the pressing direction (P), the die pad (1100) facing the top surface (1210) of the punch (1200), and there is a protrusion (1120) on the die pad (1100) at a position that is opposite the groove (1220) in the pressing direction (P), the protrusion (1120) having the inverse shape of the groove (1220).

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