Double Station Extrusion Molding Machine
Double station blow moulding machine is different from the single station machine in that it has one additional station with high-precision linear guide, covering four major series of SPI-2L,SPI-5L,SPI-10L and SPI-16L
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Double Station Extrusion Blow Moulding Machine Manufacturer in India
Shharda Pet India Pvt. Ltd. is a leading manufacturer of Double Station Extrusion Blow Moulding Machines in India, delivering advanced solutions for producing high-quality plastic bottles, containers, jars, and industrial packaging products. Designed with precision engineering and intelligent automation, our machines ensure high production efficiency, superior product consistency, and long-term operational reliability.
Our Double Station Extrusion Blow Moulding Machines are suitable for manufacturing containers using materials such as HDPE, LDPE, PP, and other thermoplastic polymers, making them ideal for packaging applications in the pharmaceutical, chemical, lubricant, cosmetic, food, household, agricultural, and industrial sectors.
Built to meet the growing demands of modern manufacturing, our machines combine robust construction, energy-efficient performance, and advanced extrusion technology to help businesses increase productivity while reducing production costs.
What is a Double Station Extrusion Blow Moulding Machine?
A Double Station Extrusion Blow Moulding Machine is an advanced manufacturing system that produces hollow plastic containers through the extrusion blow moulding process. During production, molten plastic is extruded into a hollow tube known as a parison. The mould then closes around the parison, and compressed air inflates the material to form the desired bottle or container shape.
The double station design enables one station to perform moulding while the second station prepares for the next production cycle. This simultaneous operation significantly increases productivity, reduces idle time, and improves manufacturing efficiency compared to single-station machines.
What is a Double Station Extrusion Blow Moulding Machine?
A Double Station Extrusion Blow Moulding Machine is an advanced manufacturing system that produces hollow plastic containers through the extrusion blow moulding process. During production, molten plastic is extruded into a hollow tube known as a parison. The mould then closes around the parison, and compressed air inflates the material to form the desired bottle or container shape.
The double station design enables one station to perform moulding while the second station prepares for the next production cycle. This simultaneous operation significantly increases productivity, reduces idle time, and improves manufacturing efficiency compared to single-station machines.
Setting:
| Specification | SPI-2L | SPI-5L | SPI-10L | SPI-16L | ||
|---|---|---|---|---|---|---|
| Material | PE, PP... | PE, PP... | PE, PP... | PE, PP... | ||
| Max.container capacity | L | 0002 | 0005 | 0010 | 0016 | |
| Number of die | set | 1, 2 , 3, 4 | 1, 2, 3, 4 | 1, 2, 3, 4 | 1, 2 , 3 , 4 | |
| Output | r | 950x 2 | 750 x 2 | 700x 2 | 600x 2 | |
| Machine Dimension | m | 2.7x 2.0x 2.5 | 3.4 x 2.2 x 2.6 | 3.9 x 2.3x 3 | 4 .9x 4x 3.1 | |
| Total weiqht | ton | 0004 | 0006.5 | 9 .5 | 0010 | |
| Accumulator head | SPI-2L | SPI-5L | SPI-10L | SPI-16L | ||
| Number of die heatina | zone | 0003 | 0003 | 0003 | 0004 | |
| Power of die heating | KW | 0004.2 | 0005.8 | 6-7 | 6-7 | |
| Max die-pin diameter | mm | 0060 | 0080 | 0140 | 0140 | |
| die | mm | 0130 | 0160 | 0240 | 0260 | |
| Center distance of tri-die | mm | 0085 | 0110 | 0160 | 0180 | |
| die | mm | 0065 | 0085 | 0120 | 0130 | |
| Clamping Unit | SPI-2L | SPI-5L | SPI-10L | SPI-16L | ||
| Clamping force | KN | 0038 | 0070 | 0110 | 0155 | |
| platen openinq stroke | mm | 135-370 | 145-510 | 230-600 | 230-600 | |
| platen size | mm | 280x 380 | 320 x 39Q | 450 x 490 | 500x 490 | |
| Max mould size | mm | 300x 320 | 350 x 37Q | 520 x 500 | 600x 5QO | |
| Mould thickness | mm | 135-2 10 | 155-300 | 235-380 | 235-380 | |
| Extruder Unit | SPI-2L | SPI-5L | SPI-10L | SPI-16L | ||
| Screw diameter | mm | 0060 | 0070 | 0090 | 0090 | |
| Screw L/ D ratio | L/ D | 24 :1 | 24:1 | 25:1 | 25 :1 | |
| Extrudinq Volume | Kq/hr | 60-80 | 100-120 | 130-160 | 130-160 | |
| Number of heating zone | zone | 0003 | 0003 | 0004 | 0004 | |
| Extruder heatina power | KW | 5-6.6 | 6-8 .2 | 8.2-9.3 | 8 .2-9.3 | |
| Extruder driving power | KW | 15-18.5 | 22-37 | 37-45 | 37-45 | |
Industries We Serve
- Packaged drinking water bottles
- Mineral water bottles
- Carbonated soft drink bottles
- Juice and beverage bottles
- Edible oil bottles
- Pharmaceutical bottles
- Cosmetic and personal care bottles
- Household cleaning product bottles
- Agrochemical and lubricant bottles
The machine supports various bottle sizes, shapes, and designs through interchangeable moulds, providing flexibility for different production requirements.
Benefits of Choosing Our Double Station Extrusion Blow Moulding Machine
- Higher production output through dual-station operation
- Reduced manufacturing cycle time
- Uniform wall thickness and accurate container dimensions
- Lower energy consumption and operating costs
- Easy operation with intelligent process controls
- Minimal maintenance requirements
- Long machine life and reliable industrial performance
The machine supports various bottle sizes, shapes, and designs through interchangeable moulds, providing flexibility for different production requirements.
Frequently Asked Questions
This machine is ideal for manufacturing hollow plastic items such as bottles, containers, fuel tanks, toys, automotive components, and industrial packaging products.
These machines commonly process thermoplastics like HDPE, LDPE, PP, PVC, and PETG, depending on the product requirements.
A Double Station Machine operates two molds simultaneously, significantly increasing production capacity compared to a single station machine, which can only process one mold at a time.
Industries such as packaging, automotive, consumer goods, and industrial products rely on these machines for the high-volume production of hollow plastic items.
Regular maintenance includes cleaning the die head, inspecting and lubricating moving parts, checking hydraulic and pneumatic systems, and ensuring that molds are in good condition to maintain high-quality production.
Yes. By changing the mould, the machine can produce bottles and containers in different capacities, shapes, and specifications to meet various packaging requirements.