{"id":522,"date":"2026-05-22T09:23:09","date_gmt":"2026-05-22T09:23:09","guid":{"rendered":"https:\/\/isbmsystem.com\/?p=522"},"modified":"2026-05-22T09:23:55","modified_gmt":"2026-05-22T09:23:55","slug":"when-to-choose-a-4-station-blow-molding-machine-for-complex-petg-cosmetic-jars","status":"publish","type":"post","link":"https:\/\/isbmsystem.com\/kk\/application\/when-to-choose-a-4-station-blow-molding-machine-for-complex-petg-cosmetic-jars\/","title":{"rendered":"When to Choose a 4-Station Blow Molding Machine for Complex PETG Cosmetic Jars"},"content":{"rendered":"
Mastering the art of thick-walled cosmetic packaging with advanced single stage injection stretch blow molding machine technology.<\/p>\n<\/div>\n
One-step Injection Stretch Blow Moulding (ISBM) is an elite plastic container forming process engineered for high-precision, demanding hollow plastic products. This highly efficient \u0431\u0456\u0440 \u0441\u0430\u0442\u044b\u043b\u044b \u04af\u0440\u043b\u0435\u043c\u0435\u043b\u0456 \u049b\u0430\u043b\u044b\u043f\u0442\u0430\u0443 \u043c\u0430\u0448\u0438\u043d\u0430\u0441\u044b<\/strong> seamlessly handles a broad spectrum of thermoplastic materials, including PET, PETG, PP, PC, Tritan, PS, ABS, and PLA.<\/p>\n The defining feature of this technology is that the injection of the preform, biaxial stretching, and final blow molding are completed continuously within a single integrated piece of equipment. There is no intermediate cooling or reheating phase. This leads to profound core advantages:<\/p>\n The mold system, comprising the preform molds, blow molds, and cooling infrastructure, typically employs a rotary multi-station structure. The choice between a 3-station and a 4-station layout is the most critical decision when configuring your \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f\u043b\u0430\u043d\u0493\u0430\u043d \u04af\u0440\u043b\u0435\u0443 \u049b\u0430\u043b\u044b\u043f\u0442\u0430\u0443 \u043c\u0430\u0448\u0438\u043d\u0430\u0441\u044b<\/strong>.<\/p>\n Process: Injection \u2192 Stretch Blow \u2192 Ejection<\/strong> Process: Injection \u2192 Conditioning \u2192 Stretch Blow \u2192 Ejection<\/strong> Advanced Mold Manufacturing Technology:<\/strong><\/p>\n Below is a closer look at our precision mold wiring and a completed custom mold ready for production:<\/p>\n \u049a\u0430\u0440\u0430\u043f \u0448\u044b\u0493\u0443 \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0431\u0456\u0440 \u0441\u0430\u0442\u044b\u043b\u044b \u0438\u043d\u044a\u0435\u043a\u0446\u0438\u044f\u043b\u044b\u049b \u04af\u0440\u043b\u0435\u0443 \u049b\u0430\u043b\u044b\u043f\u0442\u0430\u0443 \u043c\u0430\u0448\u0438\u043d\u0430\u0441\u044b\u043d\u044b\u04a3 \u0442\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u0441\u0438\u043f\u0430\u0442\u0442\u0430\u043c\u0430\u043b\u0430\u0440\u044b<\/strong>, equipment compatibility is vital. Our machines are designed to perfectly accept existing standard Japanese molds, offering a seamless and economical upgrade path.<\/p>\n
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<\/div>\n<\/div>\n<\/div>\nThe Continuous ISBM Workflow<\/h2>\n
\u0418\u043d\u044a\u0435\u043a\u0446\u0438\u044f<\/h3>\n<\/div>\n
\u0410\u043b\u0434\u044b\u043d \u0430\u043b\u0430 \u049b\u04b1\u0439\u0440\u044b\u049b\u0442\u044b \u043a\u0435\u0441\u0443 \/ \u0436\u044b\u043b\u0443\u0434\u044b \u0441\u0430\u049b\u0442\u0430\u0443<\/h3>\n<\/div>\n
\u0421\u043e\u0437\u044b\u043b\u0443 \u04af\u0440\u043b\u0435\u0443 \u049b\u0430\u043b\u044b\u043f\u0442\u0430\u0443<\/h3>\n<\/div>\n
\u0411\u04e9\u0442\u0435\u043b\u043a\u0435\u0434\u0435\u043d \u0430\u043b\u044b\u043f \u043a\u0435\u0442\u0443<\/h3>\n<\/div>\n<\/div>\n<\/div>\n
Deciphering the Mold System: 3-Station vs. 4-Station<\/h2>\n<\/div>\n
<\/p>\nThe 3-Station Configuration<\/h3>\n
\nBy skipping the conditioning station, the 3-station mold allows the preform to move directly from injection to blowing. This results in faster cycle times and a smaller machine footprint. It is highly recommended for standard round water bottles, pharmaceutical vials, and simple cylindrical containers.<\/p>\n<\/div>\n
<\/p>\nThe 4-Station Configuration<\/h3>\n
\nThe 4-station design includes a dedicated temperature conditioning (heat preservation) station. This is the ultimate \u041a\u043e\u0441\u043c\u0435\u0442\u0438\u043a\u0430\u043b\u044b\u049b \u049b\u0430\u043f\u0442\u0430\u043c\u0430\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u0431\u0456\u0440 \u0441\u0430\u0442\u044b\u043b\u044b \u04af\u0440\u043b\u0435\u0443 \u049b\u0430\u043b\u044b\u043f\u0442\u0430\u0443 \u0436\u0430\u0431\u0434\u044b\u049b\u0442\u0430\u0440\u044b<\/strong>. Thick-walled PETG jars and complex asymmetrical shapes require precise thermal equalization before stretching. The 4th station prevents stress whitening and ensures absolute glass-like clarity in luxury packaging.<\/p>\n<\/div>\n<\/div>\n\n
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<\/div>\n<\/div>\n<\/div>\nTechnical Parameters: Ever Power vs. Japanese Counterparts<\/h2>\n<\/div>\n
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\n \n\u0422\u0435\u0445\u043d\u0438\u043a\u0430\u043b\u044b\u049b \u0441\u0438\u043f\u0430\u0442\u0442\u0430\u043c\u0430<\/th>\n Ever Power EPY250-V4<\/th>\n ASB-70DPH (\u0441\u0456\u043b\u0442\u0435\u043c\u0435)<\/th>\n Ever Power EPY200-V4<\/th>\n Aoki 250 (Ref.)<\/th>\n<\/tr>\n<\/thead>\n \n \u0417\u0435\u04a3 \u04af\u0439\u043b\u0435\u0441\u0456\u043c\u0434\u0456\u043b\u0456\u0433\u0456<\/td>\n 100% \u04af\u0439\u043b\u0435\u0441\u0456\u043c\u0434\u0456<\/td>\n \u0422\u04af\u043f\u043d\u04b1\u0441\u049b\u0430<\/td>\n 100% \u04af\u0439\u043b\u0435\u0441\u0456\u043c\u0434\u0456<\/td>\n \u0422\u04af\u043f\u043d\u04b1\u0441\u049b\u0430<\/td>\n<\/tr>\n \n \u041c\u0430\u0448\u0438\u043d\u0430\u043b\u044b\u049b \u0441\u0442\u0430\u043d\u0446\u0438\u044f\u043b\u0430\u0440<\/td>\n 4-\u0441\u0442\u0430\u043d\u0446\u0438\u044f<\/td>\n 4-\u0441\u0442\u0430\u043d\u0446\u0438\u044f<\/td>\n 3-Station<\/td>\n 3-Station<\/td>\n<\/tr>\n \n \u0418\u043d\u044a\u0435\u043a\u0446\u0438\u044f\u043b\u044b\u049b \u049b\u044b\u0441\u049b\u044b\u0448 \u043a\u04af\u0448<\/td>\n 300 KN<\/td>\n 294 KN<\/td>\n 250 KN<\/td>\n 245 KN<\/td>\n<\/tr>\n \n \u0416\u0435\u0442\u0435\u043a \u0436\u04af\u0439\u0435\u0441\u0456<\/td>\n \u041a\u0435\u04a3\u0435\u0439\u0442\u0456\u043b\u0433\u0435\u043d \u0441\u0435\u0440\u0432\u043e<\/td>\n \u0413\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u043a\u0430\u043b\u044b\u049b\/\u0421\u0435\u0440\u0432\u043e<\/td>\n \u041a\u0435\u04a3\u0435\u0439\u0442\u0456\u043b\u0433\u0435\u043d \u0441\u0435\u0440\u0432\u043e<\/td>\n Hydraulic<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n