Dongguan Liyi Environmental Technology Co., Ltd. |
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High Accuracy Fully Automatic Rubber Testing Equipment / Moving Die Rheometer
Design standards: GB/T16584, ISO6502, ATM D5289,ect.
Uses:
The rubber no rotor rheometer is a widely used
tester in rubber processing industry, rubber quality control and
basic research rubber, For optimize formula of rubber provide
accurate data, It can accurately measure the scorch time, rheometer
time, sulfide index, the maximum and minimum torque and other
parameters.
Working principle:
The rubber sample into the mold cavity is almost
entirely enclosed and maintained at test temperature, the mold
cavity are of two parts, of which the lower part with a small
linear reciprocating movement (swing oscillation), oscillatory
shear specimen produced strain determination is the reaction torque
of the mold cavity (force), this torque (force) depends on the
shear modulus of rubber.
Curing test specimens after the start of the shear
modulus increases, the computer machine real-time display and
record the torque (force), when the torque (force) rose to a stable
value or the maximum as well as return to the state, they get a
torque ( force) and time curve, that is, curing curve (Figure 1),
shape of the curve and test the temperature and plastic material
characteristics.
Main characteristics:
Computer controled temperature, upper and lower mould errer less
than 0.2℃.
Heating speed: 15℃/min.
Good repeatability.
Features:
1. This non rotor rheometer is really confined mold cavity, and the
United States Alpha (formerly Monsanto) has done. Repeatability,
and test data comparable with the Alpha. At the international
leading position in the same industry.
2. The non rotor rheometer development platform based on large
databases, temperature control devices using the software to
directly control and collection and processing. Instrument to
overcome the general curing temperature of the shortcomings of
using temperature controller (accuracy poor).
3. This instrument has statistics, analysis, storage and comparison
functions. Humanized design, easy to operate
4. Have the function of comparison and amplification carve
5. Computer controlled,application WINDOWS series operating system
platform.
Specifications:
Temperature range | room temperature to 200℃ |
Heating rate | 15℃/min |
Temperature fluctuation | ±0.2°C |
Temperature resolution | 0.01°C |
Torque range | 0-5N.M, 0-10N.M, 0-20N.M |
Torque resolution | 0.001NM |
Rotor swing angle | ±0.5℃ ,±1℃ ,±2℃ |
Swing frequency | 100r/min(1.66HZ) |
Consumed power | 800W |
Power | 50HZ, 220V±10% |
Out size | 640mm×580mm×1300mm |
Weight | 210kg |