Multifunctional Laboratory Coextrusion Lines
Supplied, sold and supported by Petrano Supply Inc. in Canada.
Configurable lab lines that combine twin screw compounding with multilayer cast film, pelletizing and filament on one platform.
For a fast quote, include the quantity, delivery city, required date and any tender number.
Overview
These GS-mach lines pair a high torque twin screw extruder with single screw coextruders, a multilayer feed block and flat die, and interchangeable downstream units, so a single installation covers granulation, 3D printing filament and cast or laminated film. A representative configuration uses a GS-35D main extruder, 4 GSD-30 single screw extruders and a feed block for up to 9 layers with a layer sequencing spool, fed by gravimetric feeders for pellets, powders and liquids. The process is set up for melt processing of biopolymers such as PLA, PHA, PBS and PBAT, as well as polyolefins and polyamides with EVOH.
Applications
- Barrier and multilayer film development
- Biopolymer compounding and pelletizing
- 3D printing filament research
- Pilot runs for new materials
Key specifications
| Main extruder | GS-35D twin screw, ø35 mm, L/D 44:1, 30 kW servo motor, 30 to 600 r/min |
|---|---|
| Coextruders | 4 GSD-30 single screw extruders, ø30 mm, L/D 28:1, 25 kg/h each |
| Feed block | Up to 9 layers, structures A to ABCDEDCBA, layer sequencing spool |
| Flat die | 650 mm effective width; 600 mm product width; lip adjustment 15 µm to 2 mm |
| Film downstream | Chill rolls 2 x ø300 x 650 mm; inline thickness gauge 0.01 to 2.0 mm; servo haul off; edge trim; 2 station turret winder to 500 mm roll diameter |
| Pellet and filament downstream | Hybrid air and water strand pelletizing; filament water cooling, laser gauge and winding |
| Process and control | Process temperature up to 350 °C; PLC control with touch screen HMI |
| Full specifications | Configured per project; confirmed at quotation with the manufacturer TDS |
Specifications are provided by the manufacturer, are for general information only, may change without notice, and are confirmed at quotation.
Third-party brands are used for identification only unless an authorized relationship is expressly stated.
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