Explore our industrial grade extrusion machinery engineered for high speed, reliability, and precision customization.
BAOD EXTRUSION (Jiangsu Baodie Automation Equipment Co., Ltd.) founded in 2002, dedicated to designing, manufacturing and sales of plastic extrusion equipment. Based on 18 years experience of designing and fabricating high quality machines in Taiwan, the original parent company (KINGSWEL GROUP) invested in establishing extrusion machines manufacturing base in Shanghai in 1999.
We maintain a long-term engineering focus on research and development for:
Industrial design, metallurgy, and control mechanisms shaping international thermoplastic sealing strip production.
Modern manufacturing has shifted rapidly from vulcanized EPDM rubber toward advanced Thermoplastic Elastomers (TPE) and Thermoplastic Vulcanizates (TPV). EPDM requires complex, space-consuming chemical curing lines, while TPE allows thermoplastic processing methods, providing dramatic reductions in carbon footprints and total production cycles.
TPE formulations (including SEBS, TPO, TPV, TPU) provide outstanding resistance to UV degradation, low temperature flexibility, and chemical cross-linking. Crucially for automotive and structural industries, TPE is fully recyclable. Jiangsu Baodie Automation builds systems optimized for these polymers to run at constant pressures, minimizing waste and scrap cycles.
TPE extrusion success depends heavily on melt temperature consistency. Inconsistent melt viscosity leads to dimensional variations in complex sealing lips. Our screw profiles feature specific L/D ratios (usually 28:1 or 30:1) with dedicated barrier mixing sections to prevent shear overheating while maintaining complete homogenization.
Our extruders integrate high-torque helical gearboxes with internal oil cooling loops and multi-zone PID barrel heating. We use high-precision ceramic heaters with forced-air cooling fans to hold temperatures within ±1°C of the target setpoint.
| Parameter Class | Traditional Extrusion Standard | BAOD Precision Extrusion System | Industrial Advantage |
|---|---|---|---|
| Temperature Accuracy | ±2.0 °C - ±3.0 °C | ±0.5 °C - ±1.0 °C | Eliminates profile deformation, uniform finish. |
| Screw & Barrel Wear Life | Nitrided steel (1-2 years) | Bimetallic Tungsten Alloy (5+ years) | Extends component lifespan under high-fill formulations. |
| Puller Speed Sync | Manual / Analog feedback | Fully Closed-Loop Servo Linkage | Guarantees linear tolerance within ±0.05 mm. |
The Chinese extrusion machinery sector has evolved from basic assembly to a hub of smart, high-accuracy automation. Collaborative supply chains in Jiangsu and Shanghai allow BAOD to offer state-of-the-art automation at a lower capital cost.
By sourcing raw structural steel, high-end bimetallic alloy castings, and electric assemblies locally, BAOD offers systems comparable to European counterparts but at a highly competitive ROI. Our customized die-heads and advanced CAD-driven calibration units are tested extensively on-site before shipping worldwide.
Siemens S7-1500 PLC human-machine interface with real-time temperature, torque pressure feedback, and recipe memory storage.
Co-extrude hard substrate materials alongside soft sealing lips with precise control over structural compound adhesion.
Our servo-driven systems use energy-saving motors that reduce overall electricity costs by 20% compared to traditional models.
Ensuring operational reliability across diverse and challenging industrial sealing applications.
Multi-durometer co-extrusion for glass run channels, door seals, and engine compartments. Options include flocking and slip-coating overlays to minimize friction and cabin noise.
Thermal break profiles, window frames, and expansion joint seals designed for UV performance and compliance with EN 12365 and ASTM structural specifications.
Frame sealing gaskets for photovoltaic modules and wind turbine nacelles. Provides resistance to ozone, high thermal loads, and mechanical degradation.
High quality customized setups manufactured directly in our 16000m² factory.
Designed for high tolerance small tubing, catheters, and precise plastic pathways.
Advanced multi-layer engineering for fluid transfer systems and fuel conduits.
Sterile-grade medical tube setups designed for cleanroom operations.
High output corrugated forming lines for protective conduits.
Combines structural textile knitting with durable TPV outer coats.
High speed, multi-material automobile sealing strip solutions.
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Direct answers regarding screw profiles, melt temperatures, co-extrusion parameters, and processing controls.
Support equipment and modular extensions for automated cutting, pulling, winding, and calibration.
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