Automated secure capillary rheometer with data export
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
(1) Measurement of apparent viscosity and shear rate characteristics of thermoplastic materials under specified temperature and shear stress conditions.
(2) Rheological characterization of thermosetting polymer melts during controlled extrusion through capillary dies.
(3) Evaluation of melt flow behavior under constant pressure, constant speed, constant temperature, or variable heating rate conditions.
(4) Comparative analysis of polymer processing performance for extrusion, injection molding, and compounding processes.
(5) Research and development of new polymer formulations, additives, and modified materials.
(6) Quality control and batch consistency verification in polymer manufacturing.
(7) Rheological testing for academic research, industrial laboratories, and material certification institutions.
Standards
(1) HG/T 4300-2012 — Capillary Rheometer Test Method for Plastics
(2) ISO 11443 — Plastics — Determination of the Fluidity of Plastics Using Capillary and Slit-Die Rheometers
(3) ASTM D3835 — Standard Test Method for Determination of Rheological Properties of Thermoplastics Using a Capillary Rheometer
(4) DIN 54811 — Plastics — Determination of Flow Behavior Using Capillary Rheometers
(5) GB/T 21060 — Plastics — Determination of Melt Rheological Properties (Capillary Method)
Parameters
| Item | Specification |
|---|---|
| Temperature range | Room temperature to 400 ℃ |
| Heating rate | 1–10 ℃/min, continuously adjustable |
| Temperature resolution | 0.1 ℃ |
| Pressure range | 1–50 MPa |
| Pressure accuracy | ±0.5 % FS |
| Pressure resolution | 0.1 MPa |
| Maximum driving force | 10 kN |
| Speed range | 0.01–500 mm/min |
| Deformation measurement accuracy | ±0.5 % FS |
| Standard plug head diameter | Φ12 mm |
| Plug head area | 113.04 mm² |
| Capillary die specifications | Ø1 × 5 mm, Ø1 × 10 mm, Ø1 × 20 mm, Ø1 × 40 mm |
| Capillary die material | Tungsten carbide |
| Power supply | AC 220 V, 50 Hz |
| Rated power | < 1000 W |
Accessories
(1) Standard tungsten carbide capillary die set
(2) Standard Φ12 mm plug head
(3) Temperature sensor and pressure sensor assembly
(4) Computer control and analysis software
(5) Data cable and power cable
(6) Operation manual and calibration documentation
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