Giới thiệu về ép phun kéo giãn thổi khuôn một bước
The máy ép phun kéo giãn thổi một giai đoạn utilizes an incredibly advanced, continuous plastic container forming process. This technology is the global standard for manufacturing high-precision, visually stunning, and structurally robust hollow plastic products. While adaptable for luxury cosmetics and medical devices, it is extraordinarily beneficial for the food and beverage sector—specifically for producing edible olive oil spray bottles. Our machinery flawlessly processes food-safe thermoplastics including PET, PETG, PP, PC, Tritan, PS, ABS, and PLA.

The defining feature of this integrated blow molding machine is its streamlined architecture. The three core stages—injection, stretching, and blow molding—are executed sequentially within a single, enclosed unit. By completely eliminating intermediate cooling, storage, and handling, this process guarantees pristine hygiene, exceptional oxygen barrier properties, and the robust structural integrity required for pressurized culinary oil sprays.
The Streamlined, Food-Safe Process Flow
1. Tiêm
High-Precision Preform Molding
2. Điều hòa nhiệt độ
Preform Tail Cutting & Heat Preservation
3. Ép thổi kéo giãn
Biaxial Orientation for Barrier Strength
4. Mang đồ uống đóng chai ra ngoài
Tự động đẩy ra mà không gây ô nhiễm

Core Advantages for Culinary Packaging
- Hiệu suất cao và tiết kiệm năng lượng: Eliminates the need to cool and subsequently reheat preforms. By utilizing the residual temperature directly from the injection phase, overall energy consumption is reduced by an impressive 40%.
- Exceptional Oxygen Barrier: Biaxial mechanical stretching perfectly orientates the PET molecules. This enhances the bottle’s compressive strength (vital for aerosol/spray pumps) and maximizes the oxygen barrier to prevent the olive oil from oxidizing and turning rancid.
- Flawless Dimensional Precision: Full-process automated control completely eliminates human handling errors. This guarantees that every bottle neck is formed with pinpoint accuracy to ensure zero leakage around the spray nozzle mechanism.
- Tối ưu hóa việc sử dụng vật liệu: The one-step technique generates virtually no scrap, keeping your food packaging operations eco-friendly and highly cost-effective.
So sánh kỹ thuật: Ever Power so với các mẫu xe Nhật Bản/Châu Âu
| Khu vực đặc tả | Thiết bị ISBM Ever Power | Các thương hiệu chính thống của Nhật Bản/Châu Âu |
|---|---|---|
| Đầu tư vốn ban đầu | Highly cost-effective, rapid ROI for food producers | Giá cao cấp, thời gian hoàn vốn kéo dài đáng kể. |
| Hiệu quả năng lượng | Tối ưu hóa nhiệt tiên tiến giúp tiết kiệm khoảng 40%. | Các tiêu chuẩn cơ bản về hiệu quả |
| Bảo trì & Phụ tùng | Các bộ phận có chi phí thấp, tiêu chuẩn hóa và dễ tiếp cận. | Đắt tiền, phụ thuộc hoàn toàn vào các linh kiện nhập khẩu độc quyền. |
| Tính linh hoạt trong tùy chỉnh | Rapid mold changeovers (≤60 mins) for varying bottle volumes | Quy trình vận hành cứng nhắc, thời gian chuyển đổi chậm hơn. |

Cấu tạo thiết bị và các công nghệ chính
Our integrated food-grade machinery is engineered with five critical, harmonized subsystems: Injection, Heating, Stretch Blow, Mold, and Control systems.
1. Hệ thống tiêm
This robust system utilizes a high-precision servo-driven injection unit, equipped with a dedicated barrel to ensure uniform melt plasticization—imperative for creating flawless, clear food containers.
Engineering Highlight: Below is our exclusive, patented injection screw design, uniquely developed for superior melt stability and colorant blending.

- Ma trận điều khiển nhiệt độ độ chính xác cao (độ chính xác được duy trì trong phạm vi ±1℃).
- Bộ phận phun điều khiển bằng servo (tốc độ phản hồi cực nhanh và độ lặp lại chính xác).
- Advanced preform wall thickness control system (optimizes material distribution to prevent bottle deformation under spray pressure).
2. Hệ thống sưởi
Sử dụng các dải gia nhiệt hiệu quả cao hoặc ma trận điều chỉnh nhiệt độ nước/dầu kết hợp, được giám sát liên tục bằng các cảm biến hồng ngoại chính xác.
- Zoned heating control (delivers pinpoint temperature regulation across specific preform zones).
- Đo nhiệt độ không tiếp xúc (bảo vệ bề mặt phôi khỏi bị trầy xước cơ học).
- Điều chỉnh công suất sưởi thích ứng (tự động điều chỉnh các thông số dựa trên tốc độ vận hành thực tế).
3. Hệ thống ép thổi kéo giãn
Integrates precision stretch rods, blow cores, and a high-pressure air source to meticulously execute the axial and radial expansion of the preform into the final olive oil bottle.
- Cơ chế kéo giãn động (đạt tốc độ lên đến 400mm/s với độ chính xác vị trí ±0,1mm).
- Van điều chỉnh áp suất cao độc lập (đảm bảo dao động áp suất nằm trong phạm vi ±0,05MPa).
- Stretch-blow synchronous control technology (guarantees perfect coordination, ensuring uniform bottle walls).
4. Hệ thống khuôn
The mold system houses the preform mold, blow mold, and specialized cooling channels. We deploy a highly efficient rotary multi-station structure, configurable in 3 or 4 stations depending on the complexity of your spray bottle design.
Thiết lập khuôn 3 trạm
Integrates Injection, Stretch Blow, and Ejection. Optimal for high-speed standard culinary container production.

Thiết lập khuôn 4 trạm
Includes a dedicated Temperature Conditioning station. Essential for thick-walled spray bottles to ensure structural integrity.

- Gia công khuôn có độ chính xác cao (đạt độ nhám bề mặt khoang Ra≤0,8μm cho bề mặt siêu bóng).
- Hệ thống làm mát tiên tiến (thiết kế đường dẫn nước được tối ưu hóa giúp rút ngắn chu kỳ làm mát lên đến 30%).
- Công nghệ thay khuôn nhanh chóng (thay toàn bộ bộ khuôn một cách liền mạch trong vòng ≤60 phút).
Chi tiết lắp ráp và đấu dây máy móc chất lượng vượt trội:



In addition to providing world-class machinery, we expertly design and manufacture premium mold products tailored to your exact culinary packaging specifications.

5. Hệ thống điều khiển
Operates on an independent, highly centralized intelligent control hub for seamless oversight and process optimization.
- Hệ thống điều khiển chuyển động đa trục (đảm bảo đồng bộ cơ học chính xác trên tất cả các trạm vận hành).
- Tối ưu hóa thông số quy trình thích ứng (tự động điều chỉnh các cài đặt quan trọng dựa trên phản hồi sản xuất theo thời gian thực).
- Remote monitoring and fault diagnosis systems (drastically improves overall equipment uptime and production stability).

Ứng dụng vật liệu và khả năng sản phẩm
Our energy efficient one step blow molding machine solutions effortlessly process a vast spectrum of thermoplastics:
- Polyethylene Terephthalate (PET): The ultimate material for olive oil spray bottles. It provides pristine transparency, incredible tensile strength to withstand internal spray pressurization, and industry-leading oxygen barrier properties to prevent oil rancidity.
- Polypropylene (PP): Ideal for hot-fill food containers or applications requiring superior heat and chemical resistance (up to 120℃+).
- Polyethylene Terephthalate Glycol (PETG): A premium grade material used primarily for high-end cosmetic vials, featuring ultra-high viscosity and profound anti-stress whitening capabilities.
- Polycarbonate (PC): Utilized extensively for premium baby bottles and reusable water cups, boasting massive structural resilience.
Utilizing this versatile equipment, food and beverage producers can continuously manufacture:
- Round or complex contoured beverage bottles (ranging from 5ml to 20L).
- Specialized Food packaging containers (edible olive oil spray bottles, condiment jars, bulk cooking oil jugs).
- Pharmaceutical packaging (eye droppers, amber pill bottles, oral liquid vials).
- Daily chemical and premium cosmetic packaging (perfume containers, thick-walled lotions).

The Crucial Role of Oil-Free Air Compressors in Edible Oil Packaging
When establishing a high-precision production line for edible olive oil spray bottles, the quality of your auxiliary equipment directly determines your food safety compliance. A high-performance air compressor is absolutely indispensable. During the stretch blow molding phase, high-pressure air forcefully expands the melted plastic preform against the mold cavity to shape the bottle. Because this compressed air makes direct contact with the interior walls of the container, its absolute purity cannot be compromised.
The culinary industry strictly enforces global FDA and EFSA hygienic standards. Standard industrial compressors frequently leak microscopic mechanical lubricating oil and moisture into the blowing airflow. If this industrial oil coats the inside of your olive oil bottle, it constitutes a massive food safety violation, ruins the flavor profile of your premium olive oil, and drastically accelerates spoilage. We supply specialized Máy nén khí trục vít không dầu uniquely matched to our blowing machinery. These advanced units guarantee a continuous, stable stream of 100% pure, dry, and oil-free high-pressure air. By integrating our compressor solution, you ensure the pristine cleanliness of your culinary bottles, completely eliminate compliance risks, and extend the longevity of the machine’s internal pneumatics.


Đánh giá chân thực từ khách hàng
“We produce premium extra virgin olive oil sprays. The barrier properties and pressure resistance achieved by Ever Power’s ISBM equipment are phenomenal. Combined with the oil-free compressor, we’ve entirely eliminated flavor contamination issues while passing all strict EU food safety audits with ease.”
— Production Director, Premium Olive Oil Brand, Italy
“Reliability and high-speed output are vital for our food packaging operations. Ever Power’s machine handles the complex neck finish required for aerosol-style spray pumps perfectly. We have zero leaks, incredible bottle clarity, and a major reduction in our energy overhead.”
— Operations Manager, Food Packaging Solutions, Spain
“As a custom packaging manufacturer, agility is everything. The rapid 60-minute mold changeover on these machines allows us to switch from small cooking oil sprayers to large bulk condiment jars effortlessly. The energy efficiency has significantly boosted our profit margins.”
— Plant Manager, Custom Plastics Co., Greece
Câu hỏi thường gặp (FAQ)
1. Why is PET plastic processed on an ISBM machine ideal for olive oil?
PET provides an exceptionally strong oxygen barrier, which is crucial because oxygen exposure causes olive oil to oxidize and turn rancid. The 1-step ISBM process perfectly orientates the PET molecules, further enhancing this barrier while providing crystal-clear transparency that mimics glass.
2. How does the machine ensure the spray pump mechanism won’t leak?
Olive oil spray bottles require complex, tight-fitting crimp or screw-on nozzles. In our ISBM equipment, the neck of the bottle is formed during the highly precise injection phase within a solid steel mold, independent of the blowing phase. This guarantees identical, rigid, and flawless neck finishes on every single bottle.
3. Will these plastic bottles withstand internal pressurization for sprays?
Yes. The biaxial stretching mechanism in our machines significantly increases the structural and compressive strength of the PET material. By utilizing the 4-station mold with temperature conditioning, we ensure perfectly even wall distribution, preventing any bulging or bursting under aerosol or pump pressure.
4. Why should we choose a 1-step process over a 2-step process for culinary oils?
The 1-step process creates the bottle continuously in an enclosed space without dropping, storing, or handling the preforms. This prevents surface scuffing (keeping the bottle beautiful) and eliminates the risk of dust and bacterial contamination, which is paramount for food-grade compliance.
5. Máy nén khí không dầu có thực sự cần thiết không?
For food and beverage packaging, yes. Standard compressors inject microscopic amounts of mechanical lubricating oil into the air stream. If this touches the inside of an edible oil bottle, it results in severe food contamination and failed safety audits. Our oil-free screw compressor ensures 100% pure air.