MSK-ME-300 Lab Scale Roll to Roll Melt Extrusion Machine for Polymer Membrane Fabrication up to 300°C
The MSK-ME-300 is engineered to support laboratory-scale production of polymer composite membranes with thicknesses ranging from 0.1 mm to 1.0 mm. It is ideal for processing a variety of polymers such as polyethylene (PE), polyethylene oxide (PEO), thermoplastic polyurethane (TPU), polypropylene (PP), ethylene-vinyl acetate (EVA), and polyvinyl chloride (PVC), as well as flexible solid electrolyte membranes. This equipment addresses the need for precise control over membrane thickness and uniformity in research and development settings.
The machine operates by feeding raw polymer materials into a melting cylinder via a servo-driven screw rod with adjustable speeds up to 95 RPM. The melting chamber and extrusion die are independently heated in three zones, allowing temperature control up to 300°C to accommodate polymers with melting points below this threshold. After extrusion through a finely polished hardened steel die with adjustable width, the molten polymer is flattened by three water-cooled rollers to form a consistent membrane. The final product is collected on an adjustable-speed winding device, which is separate from the extrusion unit for ease of handling.
주요 기능
- Three-zone independently controlled heating system for melting cylinder and extrusion die up to 300°C.
- Servo motor-driven screw rod with adjustable speed (0-95 RPM) for precise raw material feeding.
- Extrusion die width of 300 mm with adjustable extrusion width up to 270 mm and membrane thickness from 0.1 to 1.0 mm.
- Water-cooled rollers (160 mm diameter x 300 mm length) for flattening extruded melt with manually adjustable spacing.
- Separate winding device with adjustable speed (0-60 RPM) and tension control for continuous membrane collection.
- PLC touchscreen control panel managing temperature zones, feeding speed, rolling speed, and winding speed.
- Supports a range of polymer materials with melting points below 300°C, including flexible solid electrolytes.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Power Supply | 208-240 VAC, three-phase, 50/60 Hz (380V 3-phase optional) |
| Max Power Consumption | 8000 W |
| Melting Cylinder Material | 38CrMoAlA nitrided steel, ID 25 mm |
| Screw Rod Speed | 0 – 95 RPM, adjustable |
| Heating Zones | Three zones for melting cylinder and extrusion die, up to 300°C |
| Extrusion Die Material | 5CrNiMo hardened steel, polished |
| Die Lip Width | 300 mm |
| Extrusion Width | Adjustable up to 270 mm |
| Membrane Thickness | 0.1 mm to 1.0 mm, adjustable |
| Rollers Size | 160 mm OD x 300 mm length, water-cooled |
| Winding Roller Dimension | 75 mm diameter x 300 mm length |
| Winding Speed | 0 – 60 RPM, adjustable with tension control |
| Cooling System | Recirculating water chiller with 16 L/min flow rate |
대표적인 적용 분야
This machine is commonly used in research laboratories and pilot production for fabricating polymer composite membranes used in filtration, flexible solid electrolytes for batteries, and other membrane-based applications requiring precise thickness and uniformity.
구성 및 작동 안내
The winding device is designed as a separate unit to facilitate mobility and ease of operation. The control panel features a PLC touchscreen interface allowing comprehensive control over temperature zones, feeding speed, rolling speed, and winding speed with tension adjustment. The power cable is included but does not come with a plug, and a >40A air breaker is required for safe operation. Optional certifications such as NRTL are available upon request at additional cost. Users should ensure compatibility of polymer materials with the maximum operating temperature of 300°C.
