{"id":337,"date":"2026-02-12T03:31:27","date_gmt":"2026-02-12T03:31:27","guid":{"rendered":"https:\/\/isbm-blow-molding.com\/?post_type=product&p=337"},"modified":"2026-02-12T05:50:16","modified_gmt":"2026-02-12T05:50:16","slug":"injection-stretch-blow-moulding-machine-hgy250-v4-heavy-duty-4-station-isbm-technology","status":"publish","type":"product","link":"https:\/\/isbm-blow-molding.com\/bs\/product\/injection-stretch-blow-moulding-machine-hgy250-v4-heavy-duty-4-station-isbm-technology\/","title":{"rendered":"Ma\u0161ina za brizganje i istezanje duvanjem HGY250-V4 | ISBM tehnologija za te\u0161ke uslove rada sa 4 stanice"},"content":{"rendered":"

Product Overview: Precision Engineering for the Korean Market<\/h2>\n

In the high-stakes world of cosmetic and pharmaceutical packaging, optical clarity and dimensional precision are non-negotiable. The HGY250-V4 injection stretch blow moulding machine<\/strong> is Ever-Power’s flagship solution, engineered specifically to bridge the gap between legacy tooling assets and modern production efficiency. Unlike standard two-step systems that separate the preform and blowing stages, this machine executes the entire resin-to-bottle journey in a single, compact 4-station unit. By maintaining the preform’s intrinsic heat profile through the “One Step” process, we ensure superior aesthetic quality\u2014free from the scuffs and haze often associated with reheating cold preforms. This makes it the ideal choice for heavy-wall cream jars, high-gloss lotion bottles, and intricate medical vials demanded by top-tier brands in Seoul and Gyeonggi-do.<\/p>\n

A critical strategic advantage of the HGY250-V4 is its direct compatibility with ASB-70DPH molds<\/strong>. We understand that many manufacturers have invested heavily in high-quality Japanese tooling. Our machine features identical platen layouts, tie-bar spacing, and ejection strokes, allowing you to seamlessly transfer your existing molds to our platform without expensive modifications. Equipped with a massive Sila stezanja pri ubrizgavanju od 300 KN<\/strong> and a reinforced 200KN Blowing Clamping Force<\/strong>, the HGY250-V4 effortlessly handles high-cavitation setups (up to 14 cavities for small vials) and challenging resins like PC and Tritan. The integrated servo-driven hydraulic system reduces energy consumption by approximately 40% compared to traditional fixed-displacement pump machines, significantly lowering operational costs per unit.<\/p>\n

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\"Ma\u0161ina<\/p>\n<\/div>\n

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Tehni\u010dke specifikacije i podaci o performansama<\/h2>\n

Reliability in an ISBM ma\u0161ina<\/strong> is defined by its ability to maintain consistent pressure and temperature over millions of cycles. The HGY250-V4 utilizes a 16-ton vibration-dampening chassis to ensure stability. We integrate top-tier global components, including Inovance servo systems and Parker (USA) high-pressure valves, to guarantee performance that rivals Japanese counterparts.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Sistem \/ Komponenta<\/th>\nMarka \/ Specifikacija<\/th>\n<\/tr>\n<\/thead>\n
Servo sistem<\/strong><\/td>\n3 seta servo pumpnih sistema<\/td>\n<\/tr>\n
Snaga servo motora<\/strong><\/td>\n67,7 kW (Inovance \/ WEICHI)<\/td>\n<\/tr>\n
Sistem upravljanja (PLC)<\/strong><\/td>\nInovance \/ MIRLE (High-speed logic processing)<\/td>\n<\/tr>\n
Rotacija gramofona<\/strong><\/td>\nYaskawa Servo (Japan) ili WEICHI Servo + TSUNTIEN Reducer (Tajvan)<\/td>\n<\/tr>\n
Struktura za duvanje<\/strong><\/td>\nSistem za prigu\u0161ivanje kalupa sa hidrauli\u010dnim cilindrom ili dvostrukim servo motorom sa kompenzacijom visokog pritiska<\/td>\n<\/tr>\n
Visokotla\u010dni ventil<\/strong><\/td>\nParker (SAD)<\/td>\n<\/tr>\n
Pneumatski cilindar<\/strong><\/td>\nAirtak (Njema\u010dka\/Tajvanska tehnologija)<\/td>\n<\/tr>\n
Kontrola temperature<\/strong><\/td>\nIntegrated Control Box (High accuracy for consistent viscosity)<\/td>\n<\/tr>\n
Hidrauli\u010dna kontrola<\/strong><\/td>\nYUKEN (Tajvan) Ventil za regulaciju pritiska<\/td>\n<\/tr>\n
Vij\u010dano grijanje<\/strong><\/td>\nNano-daleko-infracrveni grija\u0107i prsten koji \u0161tedi energiju (10KW)<\/td>\n<\/tr>\n
Upravljanje jedinicom za ubrizgavanje<\/strong><\/td>\nSingle cylinder control (Hydraulic or Servo Melt Motor options)<\/td>\n<\/tr>\n
Kompatibilnost s plijesni<\/strong><\/td>\nCompatible with ASB-70DPH mould<\/strong><\/td>\n<\/tr>\n
Ukupna snaga<\/strong><\/td>\n82,7 kW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

2. Machine Parameters: Heavy Duty Capabilities<\/h2>\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parametar<\/th>\nVrijednost<\/th>\n<\/tr>\n<\/thead>\n
Pre\u010dnik vijka<\/strong><\/td>\n55mm (Standard) \/ Options: 50, 60mm<\/td>\n<\/tr>\n
Teoretski kapacitet ubrizgavanja<\/strong><\/td>\n420g (Range: 340 – 480 cm\u00b3)<\/td>\n<\/tr>\n
Sila stezanja ubrizgavanja<\/strong><\/td>\n300 kn<\/strong><\/td>\n<\/tr>\n
Sila stezanja puhanjem<\/strong><\/td>\n200 kn<\/strong><\/td>\n<\/tr>\n
Gornji hod kalupa<\/strong><\/td>\n640 mm<\/td>\n<\/tr>\n
Donji hod kalupa<\/strong><\/td>\n350 mm<\/td>\n<\/tr>\n
Temperaturno reguliraju\u0107i hod jezgre<\/strong><\/td>\n300 mm<\/td>\n<\/tr>\n
Temperaturno reguliraju\u0107i hod cijevi<\/strong><\/td>\n300 mm<\/td>\n<\/tr>\n
Vo\u017enja za ponijeti<\/strong><\/td>\n190 mm<\/td>\n<\/tr>\n
Udarac jezgre<\/strong><\/td>\n300 mm<\/td>\n<\/tr>\n
Hod kalupa za duvanje<\/strong><\/td>\n75 + 75 mm<\/td>\n<\/tr>\n
Zapremina rezervoara za ulje<\/strong><\/td>\n600 L<\/td>\n<\/tr>\n
Dimenzije ma\u0161ine (D*\u0160*V)<\/strong><\/td>\n6300 x 2400 x 3700 mm<\/td>\n<\/tr>\n
Te\u017eina ma\u0161ine<\/strong><\/td>\n16 tona<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Production Capacity: Cavity & Dimension Matrix<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
Koli\u010dina proizvoda (\u0161upljine)<\/th>\n2<\/th>\n3<\/th>\n4<\/th>\n5<\/th>\n6<\/th>\n8<\/th>\n9<\/th>\n10<\/th>\n14<\/th>\n<\/tr>\n<\/thead>\n
Maks. pre\u010dnik boce (mm)<\/td>\n200<\/td>\n160<\/td>\n120<\/td>\n80<\/td>\n60<\/td>\n45<\/td>\n40<\/td>\n40<\/td>\n30<\/td>\n<\/tr>\n
Maksimalna visina boce (mm)<\/td>\n220<\/td>\n180<\/td>\n100<\/td>\n<\/tr>\n
Pre\u010dnik vrata (mm)<\/td>\n130<\/td>\n130<\/td>\n100<\/td>\n65<\/td>\n55<\/td>\n40<\/td>\n32<\/td>\n28<\/td>\n16<\/td>\n<\/tr>\n
Maksimalna zapremina boce (ml)<\/td>\n2500<\/td>\n1500<\/td>\n900<\/td>\n750<\/td>\n350<\/td>\n200<\/td>\n100<\/td>\n50<\/td>\n30<\/td>\n<\/tr>\n
Maks. te\u017eina boce (g)<\/td>\n200<\/td>\n180<\/td>\n150<\/td>\n120<\/td>\n80<\/td>\n60<\/td>\n50<\/td>\n35<\/td>\n25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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The 4-Station Process: How Does Injection Stretch Blow Moulding Work?<\/h2>\n

The secret to the HGY250-V4’s superior quality lies in its integrated 4-station process. Unlike two-step systems that require reheating cold preforms, our machine maintains the material’s latent heat. Here is the Proces ma\u0161ine za brizganje i istezanje duvanjem korak po korak<\/strong>:<\/p>\n

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1. Stanica za ubrizgavanje<\/h3>\n

Molten resin (PET\/PC) is injected into the preform mold cavity around a core rod. The Sila stezanja 300 KN<\/strong> ensures that the neck finish\u2014the most critical part for sealing\u2014is molded with micron-level precision, absolutely free of flash.<\/p>\n<\/div>\n

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2. Conditioning Station<\/h3>\n

The core rod rotates to the conditioning station. Here, the preform’s temperature is equalized. We can selectively heat or cool specific zones, ensuring that square or oval bottles stretch evenly without thinning at the corners.<\/p>\n<\/div>\n

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3. Stanica za istezanje i puhanje<\/h3>\n

A stretch rod physically extends the preform lengthwise while high-pressure air expands it radially. This biaxial orientation aligns the polymer molecules, significantly enhancing the bottle’s drop impact resistance and barrier properties.<\/p>\n<\/div>\n

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4. Stanica za izbacivanje<\/h3>\n

The mold opens, and stripper plates remove the finished bottles from the core rods. The bottles are oriented and placed onto a conveyor belt automatically. The entire process is touchless, meeting strict hygiene standards.<\/p>\n<\/div>\n<\/div>\n

\"raspored-brizganja-istezanja-duvanja-kalupa-1\"<\/div>\n<\/div>\n
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Technology Deep Dive: ISBM vs. IBM vs. Two-Step<\/h2>\n

Choosing the right machinery depends on understanding the difference between injection stretch blow molding and injection blow molding (IBM)<\/strong>. While standard IBM is sufficient for small, non-pressurized pill bottles, it lacks the “stretch” component. Without physical stretching, the bottle lacks biaxial strength and cannot be made with thin, lightweight walls.<\/p>\n

\"Ma\u0161ina<\/p>\n

Furthermore, when comparing the HGY250-V4’s “One Step” process to traditional “Two Step” (Reheat) systems, the prednosti injekcijskog istezanja i puhanja<\/strong> become clear. Two-step systems require preforms to be tumbled, stored, and transported, leading to inevitable surface scuffing. Our one-step machine eliminates this handling entirely, delivering glass-like surfaces essential for luxury branding. Additionally, by utilizing the residual heat from injection, the HGY250-V4 reduces overall energy consumption by approximately 40%.<\/p>\n