INJECTION MOLDING MACHINE SYSTEM, MOLD, AND MOLDING METHOD FOR MOLDED ARTICLE
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United States of America
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Issued Date -
Mar 20, 2025
app pub date -
Dec 21, 2022
filing date -
Dec 21, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
An injection molding machine system includes an injection molding machine, a mold, heater device, and a pressing device. The mold includes a fixed side mold and a slide mold. When the slide mold is clamped at a first mold clamping position, one primary molding cavity is formed by a slide side recessed portion, and one primary molding cavity is formed by a fixed side recessed portion. A pair of primary molded articles, are molded by injection molding. The mold is opened, and bonding end surfaces of the primary molded article remaining in the slide side recessed portion and the primary molded article remaining in the fixed side recessed portion are melted by the heating device. When the slide mold is clamped at a second mold clamping position, a secondary molding cavity is formed by the slide side recessed portion and the fixed side recessed portion. When the pressing device is driven, the primary molded article in the slide side recessed portion is pressed against the primary molded article in the fixed side recessed portion and the bonding end surfaces are fused together. In other words, a molded article is obtained.
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