{"id":646,"date":"2026-08-14T06:11:15","date_gmt":"2026-08-14T06:11:15","guid":{"rendered":"https:\/\/injectionstretchblowmolding.com\/?p=646"},"modified":"2026-08-14T06:11:15","modified_gmt":"2026-08-14T06:11:15","slug":"isbm-mold-changeover-how-to-switch-between-bottle-types-in-under-2-hours","status":"publish","type":"post","link":"https:\/\/injectionstretchblowmolding.com\/ja\/application\/isbm-mold-changeover-how-to-switch-between-bottle-types-in-under-2-hours\/","title":{"rendered":"ISBM Mold Changeover: How to Switch Between Bottle Types in Under 2 Hours"},"content":{"rendered":"
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Mold changeover is one of the most underestimated operational costs in ISBM production. A changeover that takes four hours costs the same in lost machine time as a breakdown \u2014 but unlike a breakdown, it happens on a planned schedule and its duration is entirely within the control of the production team. The difference between a 90-minute changeover and a 4-hour changeover on the same machine, running two product changes per week, amounts to over 260 hours of lost production per year. This guide covers the engineering and procedural framework for achieving consistent sub-2-hour ISBM changeovers \u2014 from preparation through to the first good bottle of the new run.<\/p>\n

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