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Lab Micro Twin Screw Extruder for high molecular material
Specification of micro twin crew extruder
| Key Technical Parameters | SJZS-7A | SJZS-10A | SJZS-10B | SJZS-10Z |
| Extruder Screw diameter (mm) | 7/25 | 10/30 | 10/30 | 10/30 |
| Screw thread length (mm) | 190 | 190 | 250 | 190 |
| The screw rotation speed (rpm) | 70 | 51 | 51 | 51 |
| Barrel form | Can open | Can open | Can open | Can open |
| Extruder Main motor power( kw) | 0.55 | 0.75 | 0.75 | 0.75 |
| Circulating extrusion dosage (g/per time) | 5-10(manual control) | 15-18(auto control) | 15-18(auto control) | without |
| Direct extrusion dosage (max kg/h) | 0.45 | 1.5 | 1.5 | 1.5 |
| Heating temperature (max ℃) | 450 | 450 | 450 | 450 |
| Feed 1 power (W) | without | 25(optional) | 25 | 25 |
| Feed 2 power ( W) | without | without | 25 | without |
| Power of vacuum exhaust and dehumidification device (W) | without | without | 180(optional) | without |
| Nitrogen protection | have | have | have | have |
| Extruder size (mm) | 800X350X580 | 800X350X580 | 850X350X580 | 800X350X580 |
| Extruder Key Technical Parameters | SJZS-20 | SJZS-20A |
| Extruder Screw diameter (mm) | 20/40 | 20/53 |
| Screw thread length (mm) | 390 | 480 |
| The screw rotation speed (rpm) | 0-50 | 51 |
| Barrel form | Do not open | Do not open |
| Main motor power( kw) | 1.5 | 2.2 |
| Circulating extrusion dosage (g/per time) | without | without |
| Direct extrusion dosage (max kg/h) | 6 | 6 |
| Heating power (kw) | 4.5 | 5 |
| Feed 1 power (W) | 25(optional) | 25 |
| Feed 2 power (W) | without | 25 |
| Power of vacuum exhaust and dehumidification device (W) | 250(optional) | 250(optional) |
| Nitrogen protection | have | have |
| Extruder Size (mm) | 1020x450x600 | 1120x450x600 |
Advantages of micro twin screw extruder
SJZS series mini twin screw extruder is a new generation of experimental equipment combining the advantages of internal mixer.
It has the following characteristics:
Ο Less raw materials, precision ingredients, operating temperature: from room temperature to 450°, can work placed on the experimental table or fume cabinet.
Ο Easy to operate, good plasticizing dispersion performance, can be timed cycle extrusion or continuous extrusion. The process can be inert gas protection and vacuum exhaust. The barrel can be opened and the screw can be disassembled for easy cleaning.
Ο Change different head and the corresponding auxiliary machine which produced by our company, in the continuous extrusion state, it can produce products shaped as plastic pipe blowing bottle, film, sheet, profile, spinning, cutting, coating and other plastic products.
Ο It can be used with the micro-injection machine produced by our company. The material can be directly squeezed into the injection sleeve of the injection machine from the extrusion outlet, and directly facilitate the injection molding of the required spline.
Ο Suitable for almost all thermoplastic polymers PEEK, PLA, PA, PC, etc., or add magnetic particles, porcelain powder, graphene, PTFE powder, metal powder, glass fiber (powder can reach nanoscale)
