Temperature control molds, resin container manufacturing equipment
JP7797544B2Active Publication Date: 2026-01-13NISSEI ASB MASCH CO LTD
Patent Information
- Application Number
- JP2023576948
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2022-01-28
- Filing Date
- 2023-01-25
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2043-01-25
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Abstract
This temperature regulating mold for regulating the temperature of an injection-molded resin preform having a bottomed shape comprises: an air introduction member that is inserted into the preform and introduces compressed air from an air supply port to the interior of the preform to cool the preform; a cavity mold that accommodates the preform on the inside thereof, and contacts and undergoes heat exchange with the outer peripheral surface of the preform into which compressed air has been introduced; and a heating mechanism that heats a first site on the cavity mold which faces the air supply port more than a second site on the cavity mold which is downstream from the first site along the flow path of the compressed air.
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Citation Information
Patent Citations
Adjusting device for temperature of preform
JP1993228991A
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JP1993330535A
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Preform temperature controller
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JP6505344B1