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Engineered for large-bore applications, the Big Dia series delivers unparalleled capability in producing spoolable, high-pressure RTP pipes up to 1,000mm outer diameter. The system features advanced multi-tape winding technology, offering full compatibility with fiberglass, aramid, polyester, steel cord, and steel wire reinforcements. Designed to meet the rigorous demands of high-pressure oil & gas transport, mining slurry, and marine dredging, the line ensures superior hoop strength, exceptional corrosion resistance, and high-volume output with minimal downtime.
At the heart of the Big Dia RTP line is an advanced, tension-controlled winding system. Designed to accommodate fiberglass tape, aramid tape, polyester tape, steel cord tape, and steel wire tape, the system ensures optimal fiber placement and uniform hoop strength.
Parameter | Specification |
|---|---|
Inner Diameter Range | 600 mm – 1,000 mm |
Outer Diameter Range | Up to 1,000 mm |
Control System | Fully automated PLC with real-time tension monitoring |
Reinforcement Types | Fiberglass tape, aramid tape, polyester tape, steel cord tape, steel wire tape |
Material Changeover | Rapid changeover between synthetic and metallic reinforcements |
Winding Control | Precision tension control, placement angle, tape width & gap adjustment |
Parameter | Control Range / Specification |
|---|---|
Tape Tension | Real-time closed-loop control |
Winding Angle | Adjustable (programmable) |
Tape Width | Compatible with multiple widths |
Gap Control | Precision gap adjustment |
Line Speed | Variable speed drive |
Different environments demand different pipe properties. The Big Dia line is optimized to process the industry's most critical reinforcement materials without compromising line speed or integrity.
Reinforcement Material | Key Properties | Ideal Applications |
|---|---|---|
Fiberglass Tape | High stiffness, cost-effective | Standard oil & gas flowlines |
Aramid Tape | Exceptional tensile strength, impact resistance | High-pressure / abrasive slurries |
Polyester Tape | Chemical resistance, flexibility | Municipal water, low-pressure gathering |
Steel Cord / Steel Wire Tape | Ultimate hoop strength, collapse resistance | Deep-water offshore, extreme high-pressure injection |
Industry | Application |
|---|---|
Oil & Gas | High-pressure onshore gathering lines, offshore flowlines |
Mining & Slurry | Abrasion-resistant tailings & concentrate handling |
Water & Wastewater | Large-bore trunk mains, water injection lines |
Marine & Dredging | Flexible floating & submerged discharge hoses |
The RTP/TCP production line delivers pipes that are corrosion-free, lightweight compared to steel, and fast to install—making it the cornerstone of modern pipeline infrastructure.
Step 1 – Inner Pipe Extrusion: Base thermoplastic pipe is extruded to precise dimensions.
Step 2 – Tape Winding: Multi-tape reinforcement layer is applied via precision tension-controlled winding units.
Step 3 – Outer Cladding: A protective outer layer is extruded over the reinforced pipe.
Step 4 – Cutting & Storage: Finished pipes are cut to specified lengths and prepared for storage/shipping.
Key process parameters—including tape tension, placement angle, tape width, and gap size—are precisely controlled via the PLC system for consistent quality.
Discuss your production targets and specific tape reinforcement requirements with our engineering team. From ID 600mm to OD 1000mm, we tailor the line configuration to meet your project's pressure rating and output demands.
We offer differentiated, exclusive customization based on each customer's unique requirements. Our capabilities cover the entire production process, from plastic pipe extrusion, reinforced composite, outer coating, and finished product rewinding, to the production of pipe joints, buckling, and pipeline connections.
Kunshan JMG Machinery Manufacturing Co., Ltd. specializes in R&D and integrated solutions for new material composite pipe equipment. Our product portfolio includes:
Tape winding reinforced composite pipe production lines – for fiberglass, aramid, polyester, steel tape, and steel cord
Non-metallic wire winding equipment – for polyester, aramid, fiberglass, basalt wire
Metal wire winding reinforced composite pipe equipment
With decades of industry expertise, JMG delivers turnkey solutions from extrusion to final pipe joining.
Advantage | Benefit |
|---|---|
Large Diameter Capability | ID 600mm to OD 1000mm – among the largest in the industry |
Multi-Material Versatility | One line handles fiberglass, aramid, polyester, steel cord, and steel wire |
Precision Control | Automated PLC with real-time tension monitoring ensures consistent quality |
High Output | Engineered for continuous production with minimal downtime |
Proven Applications | Trusted in oil & gas, mining, municipal water, and marine sectors |
Customizable | Tailored configurations to meet specific pressure and output requirements |
Our engineering team is ready to discuss your specific tape reinforcement requirements and production targets. From pipe diameter to pressure rating to output capacity—we tailor every line to your project.
Contact Us Today for a technical consultation or customized quotation.
