Water absorption tester- Cobb Tester TP-C21 is used for the determination of the water absorption of sized paper, paperboard, and corrugated paper under standard conditions within 200 to 250 g/m2 range by Cobb method. It is adopted with overturn structure for ease of operations.
| Metal Cylinder inner area | (100 ± 0.2) cm2 |
| Metal Cylinder height | 50 mm |
| Metal roller width | (200 ± 0..5) mm |
| Metal roller weight | (10 ± 0.5) kg |
| Absorbency paper | 200 to 250 g/m2 |
| Absorbency speed | 75 mm/10 min |
| Sample diameter | 125 mm |
| Dimension | 270×400×300 mm |
| Net Weight | 35 kg |
- dopted with overturn structure
- Use of Cobb method for water absorption
- Absorption speed 75 mm/10 min
- Sample diameter 125 mm
- User friendly operation
Cobb tester (water absorption tester) is used to test water absorption of sized paper, paperboard, corrugated paper in paper & printing industry, packaging industry.
Paper Testing Instruments
Vertical tensile tester TP-B20
- Sample (size) length
- 0 to 200 mm adjustable
- Sample width
- 15 mm
- Measuring range
- 0 to 30 N (tissue paper), 0 to 100 N,0 to 300 N, 0 to 500 N, 0 to 1000 N
Paper air permeability tester TP-J10
- Measuring range
- 0 to 1000 ml/min
- Test area
- 10 ± 0.02 cm2
- Area differential pressure
- 1 ± 0.01 kPa
Paper and cardboard thickness meter TP-E20
- Measuring range
- 0 to 4 mm
- Accuracy
- 0.01 or 0.001 mm
- Gauge
- Analogue gauge display
Whiteness meter TP-A11
- Sample (size) length
- Diameter ≥30 mm, Thickness ≤ 40 mm
- System
- D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm
- Light source
- D65 as illuminating source
Plastic Testing Instruments
Charpy/ Izod Impact Tester TCI-A10
- Impact Speed & Energy (charpy)
- 2.9 m/s for 1J, 2J, 4J, 5J & 3.8 m/s for 7.5J, 15J, 25J
- Impact energy (Izod)
- 3.5 m/s for 1J, 2J, 4J, 5J, 7.5J, 15J, 25J
- Resolution of impact energy
- 0.001 J
Heat sealer THS-A10
- Seal temperature
- Room temperature -250°C
- Control accuracy
- ± 0.2°C
- Dwell time
- 0.1 S to 999.9 S
Melt flow Indexer TMFI-A10
- Measuring range
- 0.01 to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm/ 10 min (MVR), 0.001 to 9.999 g/cm (melt density)
- Measuring rate
- 0.001 S
- Temperature range
- 50 to 400°C
Rubber Testing Instruments
Rubber Low Temperature Brittleness Tester TRBT-A11
- Temperature control range
- Room temperature to -70 ℃ (room temperature ≤ 25 ℃）
- Temperature accuracy
- ± 0.3 ℃
- Impact speed
- 0℃ to -30℃ around 2.5 ℃/min -30℃ to -40℃ around 2.5 ℃/min -40℃ to -70℃ around 2.0 ℃/min
Rubber-weiss plasticity testing machine TRWM-A10
- Temperature range
- RT 50° to 300°
- Temperature accuracy
- ± 1°
- Measuring range
- 0.01 to 25 mm
No rotor rheometer TNRR-A10
- Temperature tester
- Room temperature to 200°C
- Temperature display resolution
- 0.1°C
- Temperature control accuracy
- ≤ ± 0.3°C
Three roll mill machine TRMM-A10
- Mixed capacity
- 0.5 to 1 kg, 2 to 3 kg, 5 to 7 kg
- Temperature range
- RT to 300°C
- Temperature control system
- PID control
NDT Testing Instruments
Digital Brinell hardness Tester TDBH-A10
- Test force
- 612.5 N, 980 N, 1225 N
- Brinell hardness test
- 1837.5 N, 2450 N, 4900 N/7350 N, 9800 N, 14700 N/29400 N
- Hardness measuring area
- 8 to 650 HBW (hard metals steel ball)
Rockwell hardness meter TRHM-A10
- Preliminary test force
- 98 N
- Total test force
- 588, 980, 1471 N
- Total test force dwell time
- 0 to 30 S
Rockwell hardness meter (motorized type) TRHM-B10
- Preliminary test force
- 98 N
- Total test force
- 588, 980, 1471 N
- Brinell hardness test
- 306, 613, 1839 N
Portable Vibration Calibrator LPVC-A10
- Frequency (continually adjustable)
- 10 Hz to1280 Hz + 0.01 %
- Amplitude acceleration ( at 30m/s2 pk )
- 40 Hz to 320 Hz + 0.3 dB + 1 digit
- Amplitude velocity ( at 25mm / sec pk )
- 40 Hz to 320 Hz + 0.5dB +1 digit
Other Testing Instruments
