Mooney Viscometer ASTM D 1646 เครื่องวัดความหนืดของยางดิบ หรือยางคอมพาวด์
เครื่องวัดค่าความหนืดของยางดิบ หรือยางคอมพาวด์ การทดสอบค่าความหนืดมูนี่ตามมาตรฐานสากลทำภายใน chamber ที่มีจานโลหะหมุนอยู่ภายใต้อุณหภูมิ และความดันตามที่กำหนดไว้ ซึ่งจะทำให้เกิดแรงบิดขึ้น และขับให้สปริงเคลื่อนที่
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Description
Mooney Viscometer ASTM D 1646 เครื่องวัดความหนืดของยางดิบ หรือยางคอมพาวด์
The Vluchem’s Mooney Viscometer (MV-10) which measures the Mooney viscosity is defined as the shearing torque resisting rotation of a rotor embedded in rubber within a cylindrical cavity. At the end of a Mooney viscosity test, the rotation of the rotor is suddenly stopped and the rate of decrease of torque is monitored as a function of time. This is called stress relaxation. Characteristics of uncompounded or compounded rubbers and measured according to ASTM D 1646, ISO 289, KS M ISO 289-1, 2 and 4. The instrument is equipped with the highest torque measurement, reliability, along with stiff hardware, superior heater, temperature sensor, temperature controller and Vluchem’s own designed data acquisition device and software.
Mooney Viscosity
Mooney Scorch
Stress Relaxation
Model | MV-10 |
International Standard | ASTM D 1646 ISO 289 KS M ISO 289-1, 2 and 4. |
Motor | Induction Motor |
Rotor | Disk-shaped rotor Large and small |
Rotor Speed | 2 rpm |
Protection for operator Temp. shield screen moving | Before test chamber closing |
Test chamber moving | By Pneumatic |
Motor Platen operation | available by hardware & software |
Temperature control | available by hardware & software |
Temperature range | microprocessor controlled RT ~ 220°C |
Temp. Sensor Type | PT 100 Ω |
Torque range | 0~ 200 MU |
Temperature control | available by hardware & software |
Temperature range | microprocessor controlled RT ~ 220°C |
Temp. Sensor Type | PT 100 Ω |
Torque range | 0~ 200 MU |
Test modes | viscosity scorch stress relaxation Stop T5 and T3 mode |
Calibration | Weight and software |
Data | Initial viscosity, ML[S]1+4[N] Scorch viscosity and cure times T5(3), T35(18) and T30(15), Tmin [Multi] Stress relaxation Data files convert to excel files. Trend graphs Tolerance limits box by time and torque Average, S-Dev, ERP system upload |
Pneumatics | min 4.5 bar/60 Psi |
Electrical | 200~230V, 3A, single phase |
Emergency Button | |
Dimension | W615 X D685 X H1643 mm |
Weight | 125 kgs |
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