{"id":775,"date":"2026-05-13T03:02:41","date_gmt":"2026-05-13T03:02:41","guid":{"rendered":"https:\/\/isbm-blow-molding.com\/?p=775"},"modified":"2026-05-13T03:03:50","modified_gmt":"2026-05-13T03:03:50","slug":"isbm-preform-design-engineering-weight-calculation-ld-ratio-gate-geometry","status":"publish","type":"post","link":"https:\/\/isbm-blow-molding.com\/da\/isbm-preform-design-engineering-weight-calculation-ld-ratio-gate-geometry\/","title":{"rendered":"ISBM-pr\u00e6formdesignteknik: V\u00e6gtberegning, L\/D-forhold, portgeometri for koreanske flaskeproducenter"},"content":{"rendered":"
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Teknisk dybdeg\u00e5ende unders\u00f8gelse \u00b7 Pr\u00e6formteknik \u00b7 Koreansk ISBM 2026
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ISBM pr\u00e6formdesignteknik:
\nV\u00e6gt, L\/D-forhold og portgeometri \u2014 Den ramme, koreanske flaskeproducenter har brug for, f\u00f8r de bestiller en form<\/h1>\n

Enhver kvalitetsfejl i ISBM-flasker \u2013 fortynding af v\u00e6gge, stresshvidning, rester af indl\u00f8bs\u00e5bninger, d\u00e5rlig CO\u2082-barriere \u2013 kan spores tilbage til en af \u200b\u200btre beslutninger om pr\u00e6formdesign, der tr\u00e6ffes m\u00e5neder f\u00f8r den f\u00f8rste injektion. Denne vejledning indeholder de tekniske beregninger, som koreanske ISBM-producenter har brug for for at tr\u00e6ffe disse beslutninger rigtigt f\u00f8rste gang.<\/p>\n

\u00b10,3 g v\u00e6gttolerance<\/span>
\nBBR 8\u201315 for PET<\/span>
\nPortrest \u22640,5 mm<\/span><\/div>\n

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\u00b10,3 g<\/div>\n
Maksimal pr\u00e6formv\u00e6gttolerance for stabil ISBM-kvalitet<\/div>\n<\/div>\n
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8\u201315<\/div>\n
Optimal biaxial opbl\u00e6sningsforhold (BBR) for PET<\/div>\n<\/div>\n
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2,8\u00d7<\/div>\n
Gennemsnitlige koreanske ISBM-udviklingsiterationer uden pr\u00e6formteknik<\/div>\n<\/div>\n
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KRW 6,5 mio.<\/div>\n
Gennemsnitlig besparelse pr. projekt med forudg\u00e5ende pr\u00e6formteknik<\/div>\n<\/div>\n<\/div>\n

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