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The Big Dia series delivers unparalleled capability in producing spoolable, high-pressure RTP pipes up to 1000mm outer diameter. Featuring a versatile tape winding system compatible with fiberglass, aramid, polyester, and steel reinforcements, this production line is engineered for the efficient manufacturing of large-bore Reinforced Thermoplastic Pipes with internal diameters starting at 600mm and outer diameters up to 1000mm.
This robust system features advanced multi-tape winding technology, offering full compatibility with fiberglass tape, aramid tape, polyester tape, steel cord tape, and steel wire tape. Designed to meet the rigorous demands of high-pressure oil & gas transport, mining slurry, and marine dredging applications, the Big Dia 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 |
|---|---|
Diameter Range | Inner Diameter 600 mm to Outer Diameter 1000 mm |
Control System | Fully automated PLC with real-time tension monitoring |
Material Flexibility | Rapid changeover between synthetic and metallic reinforcement layers to meet specific pressure ratings |
Reinforcement Types | Fiberglass tape, aramid tape, polyester tape, steel cord tape, steel wire tape |
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 and impact resistance | High-pressure or abrasive slurries |
Polyester Tape | Chemical resistance and flexibility | Municipal water and low-pressure gathering lines |
Steel Cord & Steel Wire Tape | Ultimate hoop strength and collapse resistance | Deep-water offshore and extreme high-pressure injection lines |
The Big Dia RTP production line is the cornerstone of modern pipeline manufacturing, delivering pipes that are corrosion-free, lightweight compared to steel, and fast to install.
Oil & Gas Transmission: High-pressure onshore gathering lines and offshore flowlines
Mining & Slurry Transport: Abrasion-resistant pipes for tailings and concentrate handling
Water & Wastewater: Large bore trunk mains and water injection lines
Marine & Dredging: Flexible floating and submerged discharge hoses
The production method encompasses four key stages, enabling continuous on-line production of glass fiber reinforced tape polyethylene composite pipes:
Inner Pipe Extrusion Molding – Base thermoplastic pipe extrusion
Continuous Winding of Composite Tape – Precision multi-tape reinforcement layer application
Outer Pipe Extrusion Cladding – Protective outer layer extrusion
Cutting and Warehousing – Finished pipe cutting and storage
The tape wrapping units are engineered for precision, stability, and continuous performance in TCP/bonded-RTP production. Key process parameters such as tape tension, nip point, placement angle, tape width, and gap size are precisely controlled.
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. is committed to providing customers with R&D, intellectual property, and integrated, personalized solutions for new material composite pipe equipment.
Main product portfolio includes:
Tape winding reinforced composite pipe production equipment – Suitable for fiberglass tape, aramid tape, polyester tape, steel tape, steel cord tape, etc.
Non-metallic wire winding reinforced composite pipe production equipment – Suitable for polyester wire, aramid wire, fiberglass wire, basalt wire, as well as twisted, bundled, or rope forms
Metal wire winding reinforced composite pipe production equipment
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 |
For technical specifications, customized solutions, or to request a quotation, please contact our engineering team today.
