Бір сатылы инъекциялық созылу үрлеу қалыптауына кіріспе
A бір сатылы инъекциялық созылу үрлеу қалыптау машинасы utilizes a highly advanced, integrated plastic container forming process. This technology is the industry standard for manufacturing high-precision, visually demanding, and strictly regulated hollow plastic products. It is the ideal technology for baby feeding bottles, water cups, delicate crafts, high-end cosmetic containers, and crucially, pharmaceutical packaging like sterile eye drop bottles. Our equipment effortlessly processes a wide variety of materials, including PET, PETG, PP, PC, Tritan, PS, ABS, and PLA.
The defining feature of this technology is continuous integration. The three vital stages—injection, stretching, and blow molding—are executed sequentially within the exact same equipment. By completely eliminating intermediate handling, cooling, and storage, this process drastically reduces the risk of contamination, ensuring the absolute product stability and sterility required for medical-grade containers.
The Streamlined, Contamination-Free Process Flow
1. Инъекция
High-Precision Preform Molding
2. Термиялық кондиционерлеу
Preform Tail Cutting & Heat Preservation
3. Созылу үрлеу қалыптауы
Biaxial Orientation for Strength
4. Бөтелкеден ішіп алу
Automated & Sterile Ejection
Core Advantages & Equipment Benefits
- Жоғары тиімді және энергия үнемдейтін: Eliminates the need to cool and subsequently reheat preforms. By utilizing the residual temperature directly from the injection phase, overall energy consumption is slashed by approximately 40%.
- Exceptional Product Performance: Mechanical stretching perfectly orientates the plastic molecules. This significantly enhances the container’s compressive strength, gas barrier properties, and optical transparency.
- High Precision & Dimensional Stability: Full-process automated control virtually eliminates human error. This makes it the ultimate one step blow molding machine for pharmaceutical bottles where tight thread tolerances are mandatory to prevent leaks.
- Материалды оңтайландыру: The one-step technique generates minimal waste, maintaining environmentally friendly operations while lowering material overhead.
Equipment Benefits Summary: Exceptionally low energy consumption, reduced labor dependency, a compact facility footprint, highly competitive unit pricing, and rock-solid operational stability in cleanroom environments.
Техникалық салыстыру: Ever Power және жапон/еуропалық модельдер
| Техникалық сипаттама аймағы | Ever Power ISBM жабдықтары | Негізгі жапондық/еуропалық брендтер |
|---|---|---|
| Бастапқы капиталдық инвестиция | Highly cost-effective, ensuring rapid ROI | Premium pricing, slower capital recovery |
| Энергия тиімділігі | Кеңейтілген термиялық оңтайландыру ~40% үнемдеуге мүмкіндік береді | High efficiency, standard power baselines |
| Maintenance Costs | Low cost, utilizing standardized accessible parts | High cost, reliance on exclusive proprietary parts |
| Теңшеу икемділігі | Fast mold changeovers (≤60 mins), highly flexible for pharmaceutical designs | Often rigid procedures, slower mold adjustments |
Жабдықтың құрамы және негізгі технологиялар
Our integrated machinery is constructed from five critical subsystems: Injection, Heating, Stretch Blow, Mold, and Control systems.
1. Инъекция жүйесі
This system utilizes a high-precision servo-driven injection unit, equipped with a dedicated barrel to ensure flawlessly uniform melt plasticization.
Highlight: The image below showcases our exclusive, patented injection screw design developed specifically for superior melt stability and clarity.
- High-precision temperature control system (accuracy maintained within ±1℃).
- Servo-driven injection unit (lightning-fast response speeds and superb repeat accuracy).
- Preform wall thickness control system (optimizes resin distribution via fine axial or radial adjustments).
2. Жылыту жүйесі
Utilizes advanced heating bands or a hybrid water/oil temperature conditioning matrix, monitored continuously by precision sensors.
- Zoned heating control (delivers pinpoint temperature regulation across different sections of the preform).
- Non-contact temperature measurement (protects the preform surface from mechanical blemishes).
- Adaptive heating power adjustments (automatically tunes parameters based on live operational speeds).
3. Созылу үрлеу қалыптау жүйесі
Integrates stretch rods, blow cores, and a high-pressure air source to meticulously execute the axial and radial expansion of the preform.
- Динамикалық созылу механизмі (±0,1 мм позициялық дәлдікпен 400 мм/с жылдамдыққа жетеді).
- Тәуелсіз жоғары қысымды реттейтін клапандар (қысымның ауытқуларын ±0,05 МПа шегінде қатаң түрде қамтамасыз етеді).
- Stretch-blow synchronous control technology (guarantees perfect coordination during the expansion phase).
4. Қалып жүйесі
The mold system houses the preform mold, blow mold, and specialized cooling channels. We deploy a highly efficient rotary multi-station structure, available in 3 or 4 stations depending on your specific bottle design requirements.
3 станциялы қалып орнату
Integrates Injection, Stretch Blow, and Ejection. Optimal for high-speed standard container production.
4 станциялы қалып орнату
Includes a dedicated Temperature Conditioning station. Essential for complex shapes and ensuring even wall distribution.
- High-precision mold machining (achieves cavity surface roughness of Ra≤0.8μm).
- Advanced cooling system (optimized waterway designs shorten the cooling cycle by 30%).
- Rapid mold changeover technology (swap out entire mold sets in ≤60 minutes).
Машина сымдарын орнату және құрастырудың ерекше бөлшектері:
In addition to machinery, we expertly design and manufacture premium mold products tailored to your exact medical container specifications.
5. Басқару жүйесі
Features an independent, highly centralized control hub for seamless oversight and automated process optimization.
- Multi-axis motion control system (guarantees exact mechanical synchronization across all stations).
- Adaptive process parameter optimization (auto-adjusts settings based on real-time production feedback).
- Remote monitoring and fault diagnosis systems (drastically improves overall equipment uptime and stability).
Материалдық қолданыстар және өнім мүмкіндіктері
Біздің one step PET blow molding line with automation processes a broad range of thermoplastics effortlessly:
- Polyethylene Terephthalate (PET): Widely applied for beverages and chemical solvents, known for high transparency, strong barrier resistance, and recyclability.
- Полипропилен (PP): The absolute standard for eye drop bottles and hot-fill containers. It is highly squeezable, sterilizable, and possesses excellent chemical resistance.
- Polyethylene Terephthalate Glycol (PETG): A premium material for high-end cosmetics. It features glass-like clarity, high viscosity, incredible chemical resistance, and powerful anti-stress whitening capabilities.
- Поликарбонат (ДК): Utilized for premium baby bottles and sports cups, boasting massive structural strength and heat resistance.
Leveraging this machinery, factories can seamlessly manufacture:
- Round or complex contoured beverage bottles (capacities 5ml to 20L).
- Pharmaceutical packaging (eye drop bottles, pill bottles, oral liquid vials).
- Food packaging containers (edible oil jugs, condiment jars).
- Daily chemical and premium cosmetic packaging (nail polish remover bottles, perfume containers).
The Crucial Role of Oil-Free Air Compressors in Pharmaceutical Production
When configuring a high-precision production line for medical-grade eye drop bottles, the quality of your auxiliary equipment dictates the safety of the final product. A high-performance air compressor is absolutely critical. During the stretch blow phase, high-pressure air forcefully expands the melted plastic against the mold cavity to form the eye drop bottle. Because this air touches the interior walls of the container, its purity cannot be compromised.
Pharmaceutical products have the most stringent hygienic and purity standards globally. Standard factory compressors frequently leak microscopic oil vapors and moisture into the airflow. If this contaminated air enters the bottle, it will ruin the sterile environment and contaminate the medical solution when filled. We provide specialized Майсыз бұрандалы ауа компрессорлары explicitly matched to our blowing machinery. These units guarantee a continuous stream of 100% pure, dry, oil-free high-pressure air. By choosing our integrated compressor solution, you ensure the absolute sterility of your eye drop bottles, eliminate compliance risks entirely, and greatly extend the lifespan of your machine’s pneumatic components.
Тұтынушылардың шынайы пікірлері
“Absolute hygiene and dimensional stability are non-negotiable for our ophthalmic product lines. This automated line, combined with their oil-free air compressor, allowed us to ramp up our PP eye drop bottle production seamlessly with zero contamination events. The thread precision ensures our dropper caps fit flawlessly.”
— Operations Manager, Pharmaceutical Packaging Co., USA
“We needed a highly reliable solution to manufacture PETG containers that could handle aggressive medical chemicals safely while maintaining a premium look. Ever Power’s machine handles complex shapes perfectly. The structural integrity of the bottles is flawless, and our scrap rate dropped significantly.”
— Packaging Director, Global Medical Supplies Brand, France
“As a contract manufacturer handling dozens of custom bottle shapes for the health sector, operational agility is everything to us. The fast 60-minute mold changeover on these ISBM machines has drastically improved our factory’s output flexibility and the energy efficiency has significantly boosted our bottom line.”
— Plant Manager, Custom Plastics Solutions, Japan
Жиі қойылатын сұрақтар (ЖҚС)
1. Why is the 1-step process superior to the 2-step process for pharmaceutical bottles?
In a 2-step process, preforms are created, ejected into a bin, stored, and transported to a separate blowing machine later. Every transfer point introduces a risk of dust, human touch, or bacterial contamination. The 1-step process creates the bottle continuously in an enclosed space from molten plastic to finished container, making it inherently more sterile.
2. What material is typically used for squeezable eye drop bottles?
PP (Polypropylene) or highly specialized, soft-grade PET materials are most commonly used. They provide the necessary flexibility for the consumer to squeeze drops out accurately, while maintaining excellent chemical resistance and sterilizability.
3. Can this equipment guarantee the tight thread tolerances needed for dropper caps?
Absolutely. The injection phase of our ISBM machine forms the neck and threads of the bottle with pinpoint accuracy, completely independently of the blowing phase. This ensures that every bottle has identical, leak-proof threading perfect for medical dropper caps.
4. Is this machine suitable for cleanroom environments?
Yes. Our machines are designed with a compact footprint, enclosed operating areas, and run on precise, clean electrical servos rather than entirely on messy hydraulics. They are routinely installed in cleanroom environments worldwide.
5. Why is an oil-free air compressor strictly necessary?
The compressed air touches the interior of the eye drop bottle to form it. If you use a standard compressor, trace amounts of oil and moisture will contaminate the inside of the bottle, violating medical safety standards. An oil-free screw compressor ensures 100% pure air.
