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 Extruder 19/20 DN |
Laboratory Measuring Extruders
Laboratory extruders offer numerous process-technical advantages:
• realistic extrusion on a laboratory scale
• practice-oriented measurement of extrusion conditions
• small samples
• quick and easy cleaning
• quick changes of extrusion conditions
• measurement of rheological properties with capillary dies
• for research and development,
for testing of raw materials and products
Brabender® offers a large program of single and twin screw extruders for laboratory and small-scale production for
• quality control of raw materials
• product development and recipe optimization
• testing the extrudability of different products
• testing and optimization of the processing characteristics of blends and compounds
• development of pigments and heat-resistant flavorings
• binding of active ingredients and flavors to a carrier material (pharmaceutical products, snacks)
• measurement of the rheological properties of blends and compounds
• extrusion of bio-degradable products
• small-scale production
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 Stand-Alone Extruder KE 19 | |  Do-Corder C3 with Extruder DN 19/20 | |  Twin Screw Extruder DSE 20 | |  Twin Screw Extruder DSE 25 |
Specification | |||||
Extruder type | Single Screw 19/20 DN | Stand-Alone | Twin Screw | Twin Screw | Conical Twin Screw |
Screw diameter [mm] | 19 | 19 | 25 | 35 | 42/281 |
Screw length L : D | 20 | 25 | 16 - 48 | 12 | 350mm |
Flight depth [mm] | 3.8 | 3.8 | 4 | 6 | 8 |
Drive power [kW] | 3.3/122 | 1.5 | 12 | 12 | 12 |
Max. speed [min-1] | 250 | 150 | 315 | 150 | 150 |
Torque [Nm] | 100 | 100 | 2 * 90 | 2 * 200 | 2 * 150 |
Max. barrel temperature [°C] | 400 | 450 | 400 (short 450) | 300 | 350 |
Max. melt pressure [bar] | 800 | 700 | 300 | 500 | 500 |
Output [kg/h] | 1 - 10 | 1 - 10 | 0.6 - 50 | 1 - 60 | 1 - 5 |
Segmented barrel/screws | no | no | yes | no | no |
Screw rotation / special features | grooved barrel | grooved barrel | co-/counter-rotating | counter-rotating | counter-rotating |
Drive unit | - | ||||
1 conical screw |
