Explore our industrial-grade, precision-manufactured co-extrusion machinery, downstream components, and tailored automation solutions built for global delivery.
Fluorinated polymers, including FEP (Fluorinated Ethylene Propylene), PFA (Perfluoroalkoxy), and PVDF (Polyvinylidene Fluoride), exhibit exceptional chemical resistance, high dielectric strength, and extreme temperature tolerance. However, these materials have a highly narrow processing window and release corrosive hydrogen fluoride (HF) gases when molten, requiring specialized metallurgy.
A custom fluorine tube extrusion line demands high-nickel alloy construction (such as Hastelloy C-276 or Xaloy) for screws, barrels, and die-heads to prevent mechanical degradation. Additionally, precision heating controls with tolerances of +/-1°C are essential to prevent thermal degradation and guarantee exact wall thickness uniformity in micro-bore or multi-lumen profiles.
Standard bimetallic screws quickly pit and corrode under the influence of molten fluorine resins. Our engineering team designs specific compression ratios (typically 2.5:1 to 3.0:1) and screw geometries to handle the high melt viscosity without generating excess shear heat, ensuring zero material degradation during high-output production cycles.
BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.), founded in 2002, is dedicated to the design, manufacture, and sales of high-performance plastic extrusion equipment. Our technical foundation stems from 18 years of design and fabrication experience in Taiwan with our original parent company, KINGSWEL GROUP, which invested in and established our primary Shanghai manufacturing base in 1999.
With over 25 years of specialized design and manufacturing experience, our team focuses on pushing the limits of modern extrusion technology. We develop advanced production systems that feature high automation, robust safety mechanisms, and industry-leading energy efficiency.
Combining Taiwanese precision engineering heritage with mainland China's robust industrial supply chain to deliver high-quality extrusion machinery.
We build our extruders around the thermodynamic profiles of FEP, PFA, and PVDF. Our custom screw geometries are optimized for low shear and uniform heating, reducing polymer degradation and improving structural integrity.
Equipped with Siemens PLC and closed-loop OD feedback systems, our machines adjust haul-off speeds and extrusion pressure dynamically, maintaining precise dimensions during long production runs.
We manufacture all essential downstream equipment in-house—including vacuum cooling tanks, belt pullers, and high-precision cutting machines—to ensure component compatibility and system reliability.
As advanced industries migrate toward high-durability, chemically inert fluid transport solutions, the market for fluoropolymer tubing is expanding. Key sectors such as automotive manufacturing, semiconductor production, medical devices, and aerospace systems are demanding higher tolerances, multi-layer profiles, and complete process validation.
To prevent contamination in wafer processing, ultrapure PFA pipes must have mirror-smooth inner walls. Our extrusion lines operate under cleanroom conditions, using precise temperature controls to produce ultra-smooth surfaces that prevent chemical adhesion and impurity trapping.
Modern ICE and Electric Vehicles rely on multi-layer PA/FEP/PVDF hoses for fuel delivery and high-voltage coolant routing. Our co-extrusion technology enables multi-layer structures, bonding different polymers to optimize permeation barriers and thermal stability.
Intravenous lines and diagnostic catheters require micro-bore FEP tubes with minimal dimensional variation. BAOD's high-speed vacuum calibration and pulling systems maintain steady tension, preventing wall shrinkage and ensuring consistent fluid flow rates.
Global procurement teams must look beyond initial machine pricing. To evaluate the total cost of ownership (TCO) and ensure production reliability, we recommend checking key criteria:
At BAOD EXTRUSION, all extrusion machinery is built to meet international standards. We perform rigorous factory acceptance testing (FAT) using the customer's actual resins before shipment, providing full process documentation and video records for complete validation.
Explore our flagship extrusion lines, designed for high precision, automation, and long-term production reliability.
Stay updated on the latest trends in thermoplastic extrusion, industrial exhibitions, and custom engineering case studies.
At the NECC (Shanghai), BAOD EXTRUSION showcased its latest R&D achievements in smart extrusion, presenting energy-efficient and highly automated processing solutions for modern manufacturers.
For mining, quarrying, and demolition operations, we deliver high-precision detonating tube extrusion lines built to meet strict safety and quality standards.
An in-depth comparison of multi-lumen catheter extrusion technologies, highlighting how BAOD meets international standards with competitive production efficiency.
Explore our quality control protocols, material traceability systems, and testing setups designed to meet global automotive supply chain requirements.
Analyzing the growing demand for lightweight sealing profiles in electric vehicles and the smart co-extrusion technologies designed to produce them.
Get answers to common technical, manufacturing, and configuration questions about processing FEP, PFA, and PVDF resins.
At their processing temperatures (300°C to 400°C), fluoropolymer resins can release trace amounts of hydrogen fluoride (HF) gas, which is highly corrosive to standard steel. To prevent corrosion and premature wear, BAOD uses high-nickel alloys such as Hastelloy or specialized bimetallic linings for the screw, barrel, and die head flow channels.
With our integrated closed-loop control systems, precision vacuum calibration tanks, and stable haul-off pullers, we can achieve outer diameter tolerances of ±0.02 mm to ±0.05 mm, depending on material grade, tube dimensions, and production speeds.
Yes, we customize multi-layer co-extrusion systems (incorporating 3, 5, or 7 layers) that combine barrier materials like PVDF or FEP with structural layers like polyamide (PA) or polyurethane (TPU) to meet strict automotive permeation and durability requirements.
We install multi-zone PID temperature controllers combined with solid-state relays (SSRs) and copper cast heaters. This setup maintains temperature variations within ±1°C, which is critical for preventing material degradation and ensuring consistent melt flow.
A standard customized line typical requires 90 to 120 days, which includes custom screw design, bimetallic casting, assembly, and rigorous testing with the client's material to ensure target specifications are met.
Explore our wider range of downstream machinery, auxiliary equipment, and profile extrusion lines designed for versatile industrial operations.
Baodie
