Plastic Barrel Extrusion Blowing Machine is designed for manufacturers who need stable production of industrial packaging such as chemical drums, detergent barrels, lubricant containers, and other liquid storage packaging.
We provide complete machine solutions, including standard configurations, mold compatibility support, spare parts supply, and technical installation guidance for long-term production use.
Machine Structure
The machine is composed of four main systems:
Extrusion System: Equipped with a 50mm screw diameter and an L/D ratio of 24, ensuring stable plasticizing capacity and uniform melt flow.
Clamping Unit: High-strength clamping system provides a stable mold locking force to ensure precise forming during production.
Die Head System: Supports multiple die configurations (single, double, tetra) for flexible production capacity.
Control & Heating System: Multi-zone heating design ensures stable temperature control for extrusion and die head systems, improving product consistency.
Machine Specifications

Die Head Configuration Options
The machine supports flexible die head layouts to meet different production requirements:
Single die head configuration for standard production
Double die head for increased output efficiency
Tetra die head for multi-output industrial production
Application Scope
This machine is widely used in:
Chemical storage barrel production
Industrial liquid packaging containers
Detergent and cleaning solution barrels
Lubricant oil containers
Acid and alkali chemical packaging
General industrial hollow containers
It is especially suitable for manufacturers requiring high safety packaging for corrosive or sensitive materials.
Free Spare Parts List
Each machine is supplied with essential spare parts for stable operation:
- Heating bands (extruder & die head)
- Oil seals for the hydraulic system
- Maintenance switches
- Thermocouples
- Proximity switches
- Electrical connectors
- Hex wrench set
- Control relay components
- Lubrication oil filter (5KG)

Global Service & Quality Assurance
Compliance: Fully CE/ISO certified; production process strictly adheres to international quality management protocols.
Support SLA: Dedicated technical team providing 24/7 remote diagnostic support.
Spares Management: Global supply chain logistics ensuring spare parts are dispatched via priority international couriers (DHL/TNT) within 48 hours of ticket confirmation.
Commissioning: Comprehensive video-guided installation or on-site engineering support available for large-scale facility integration.

FAQ
Q: What material grades are compatible with this machine?
A: The system is optimized for high-density polyethylene (HDPE), low-density polyethylene (LDPE), and other thermoplastic resins suitable for chemical container manufacturing.
Q: What is the maximum production capacity of the machine?
A: The machine achieves a plasticizing capacity of 30 kg/hour, supporting the production of containers up to 50L.
Q: Is the machine suitable for hazardous chemical storage?
A: Yes. Its one-piece, seamless molding design ensures superior structural integrity, leak-proof performance, and high resistance to acids and alkalis, meeting industrial safety standards.
Q: How do you handle after-sales support and spare parts?
A: We provide 24/7 technical support and video-guided installation. Spare parts are dispatched via priority international courier (DHL/TNT) within 48 hours to minimize downtime.
Q: How does this machine compare to steel-lined or fiberglass containers?
A: Unlike multi-component containers, our blow-molded barrels are lightweight, cost-effective, and eliminate potential leak points, offering higher hygiene standards and longer service life.
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