20250214295. Mold Unit (SUMITOMO HEAVY INDUSTRIES, .)
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MOLD UNIT
Abstract: a mold unit in which a first mold that performs injection molding for molding an intermediate molding product molds a protrusion on an inner surface of a thick portion of the intermediate molding product, and when the intermediate molding product is fitted to a second mold in order to perform blow molding for molding a final molding product from the intermediate molding product, the second mold crushes the protrusion from an inside of the intermediate molding product.
Inventor(s): Shun YONEZUKA, Rei TAKAHASHI
CPC Classification: B29C49/06 (Injection blow-moulding)
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