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70 Screw, Fully Automatic Servo Hydraulic Blow Molding Machine, 2 Stations, 1 Chamber, Maximum Capacity for Producing 5L Bottles.
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70 screw, 2 stations, 1 cavity
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Buck machine
Machine Introduction
Automatic Dual-Station 1-Cavity Blow Molding Machine
This machine is a **70 screw fully automatic servo hydraulic 2-station 1-cavity hollow blow molding equipment**. It is specially designed for the mass production of HDPE, PP and other plastic hollow products. It adopts servo hydraulic drive + double-station rotation molding structure, single mold 1 The cavity layout takes into account stable production capacity and energy consumption control, and is suitable for the production of various types of single-layer hollow containers such as chemical barrels, oil bottles, and daily chemical bottles. The equipment has a high degree of automation and is easy to change. It is the preferred model for the large-scale production of small and medium-sized hollow products.
Technical parameters
| 螺杆 screw | 70MM |
| 最大容量 Max. product volume | 5L |
外形尺寸 size | 3640*2000*2200MM |
机器重量 weight | 4.5T |
塑化能力 Plasticizing ability | 65Kg/H |
加热功率 Heating power | 13.2KW/H |
挤料电机 Extrusion motor | 15KW |
油泵电机 Oil pump motor | 15KW |
减速器 reducer | 173 Hardened tooth surface, high strength,low noise and anti-wear reducer |
模板尺寸 Template size | 450*450MM |
锁模力Clamping force | 100KN |
| 中心距 center distance | 0 |
Machine Picture
Electric box
Screw heating，
nitriding steel 38CrMoAlA
5 Cast aluminum heating coil
Mitsubishi PLC Touch Screen
Temperature controller
Key Features
1. Extrusion System: Φ70 Screw
A dedicated Φ70 compounding screw with optimized screw thread structure ensures uniform plasticization and stable output, suitable for HDPE/PP raw materials; segmented barrel temperature control with an accuracy of ±1℃ ensures high consistency in melt density, reducing thickness fluctuations, and is suitable for mixed production of recycled and virgin materials.
2. Drive Method: Servo Hydraulic System
A servo motor drives the hydraulic pump, outputting pressure and flow on demand, saving 25%~35% of energy compared to conventional quantitative pump hydraulic presses; fast hydraulic response, stable pressure, low noise, and smooth mold clamping action extend mold life.
3. Molding Structure: 2 Stations, 1 Cavity
Dual-station alternating cycle (one station for blow molding, the other for part removal and preform placement) allows for uninterrupted continuous production; the single-mold, 1-cavity design concentrates clamping force, resulting in uniform product wall thickness, suitable for container products with high requirements for appearance and sealing.
4. Control System: Fully Automatic PLC Human-Machine Interface
The entire machine is centrally controlled by a PLC, with a color touch screen operation; it supports wall thickness curve setting, one-click parameter storage and retrieval, fault self-diagnosis alarm, easy for beginners to use, fully automated, and manual handling is only required for simple part removal.
Applications
Applications:
This versatile machine is well-suited for manufacturing a wide range of hollow products, including:
Plastic bottles (for beverages, daily chemicals, and pharmaceuticals)
Containers and canisters
Industrial hollow components
Household plastic goods
With its combination of high throughput, precision molding, and operational stability, our Dual-Station 1-Cavity Blow Molding Machine is the ideal choice for manufacturers seeking to enhance production efficiency and product quality.
Company Information
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Cangzhou Buck Machinery Manufacturing Co., Ltd. is a professional export-oriented company specializing in the research, development, production, and sales of fully automatic and semi-automatic electric blow molding machines.
We mainly produces a full range of efficient, energy-saving, and highly stable blow molding equipment, covering small, medium, and large models. It can manufacture plastic bottles and hollow plastic products from materials like HDPE, PP, and PET, widely used in daily chemicals, beverages, food, pharmaceuticals, industrial packaging, and household goods.
We provide global customers with one-stop services including equipment customization, mold development, on-site installation guidance, and lifetime after-sales technical support. With excellent product quality, competitive factory prices, and thoughtful foreign trade services, we have been deeply cultivating overseas markets for many years.
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