{"id":1073,"date":"2026-07-06T05:40:42","date_gmt":"2026-07-06T05:40:42","guid":{"rendered":"https:\/\/isbm-blow-molding.com\/?p=1073"},"modified":"2026-07-06T05:40:42","modified_gmt":"2026-07-06T05:40:42","slug":"pp-injection-blow-molding","status":"publish","type":"post","link":"https:\/\/isbm-blow-molding.com\/zh\/pp-injection-blow-molding\/","title":{"rendered":"\u805a\u4e19\u70ef\u6ce8\u5851\u5439\u5851\u6210\u578b\u6307\u5357"},"content":{"rendered":"
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PP IBM \u00b7 POLYPROPYLENE \u00b7 AUTOCLAVE \u00b7 HOT-FILL \u00b7 KOREA EVER-POWER ZQ SERIES<\/span><\/p>\n

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PP IBM:
\nPolypropylene<\/span> \u6ce8\u5851\u5439\u5851\u6210\u578b\u6307\u5357<\/h1>\n

Polypropylene IBM covers the applications where HDPE’s thermal limitations (HDT 70\u201385\u00b0C) prevent container use \u2014 autoclave sterilisation at 121\u00b0C, hot-fill above 65\u00b0C, and chemical contact with formulations that cause HDPE ESCR failure. PP’s higher HDT (100\u2013120\u00b0C), better chemical resistance against certain solvents, and cleaner translucent appearance make it the correct IBM material for Korean pharmaceutical terminal sterilisation, Korean food hot-fill and Korean natural\/organic personal care packaging.<\/p>\n

Autoclave 121\u00b0C<\/span>
\nHot-Fill \u2265 65\u00b0C<\/span>
\nHDT 100\u2013120\u00b0C<\/span><\/div>\n

\u97e9\u56fd EVER-POWER \u00b7 \u4eac\u757f\u9053\u5b89\u5c71\u5e02 \u00b7 2026\u5e747\u6708<\/p>\n<\/div>\n<\/header>\n

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SYSTEM REFERENCE \u00b7 PP IBM KEY PARAMETERS VS HDPE IBM<\/p>\n<\/div>\n

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PP HDT<\/p>\n

100\u2013120\u00b0C<\/p>\n

vs HDPE 70\u201385\u00b0C \u2014 enables autoclave and hot-fill that HDPE cannot survive<\/p>\n<\/div>\n

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BARREL TEMPERATURE<\/p>\n

200\u2013260\u00b0C<\/p>\n

vs HDPE 195\u2013225\u00b0C \u2014 higher melt temperature for PP injection moulding<\/p>\n<\/div>\n

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PP WALL HAZE<\/p>\n

5\u201315%<\/p>\n

RCP at 0.6mm wall \u2014 significantly clearer than HDPE (20\u201335%) at same wall<\/p>\n<\/div>\n

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ZQ80 OUTPUT @ 60ml PP<\/p>\n

~13,500\/hr<\/p>\n

18 cavities \u00b7 ~47M units\/year Korean 2-shift benchmark<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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