Cardboard Auto Bursting Strength Tester For Packaging Materials Paper Testing
Use : The automatic bursting strength testing machine is suitable for packaging materials, mainly used to test various cardboard and single-layer and multi-layer corrugated cardboard, and can also be used to test the breaking strength of non-paper materials such as silk and cotton.
Principle :
This machine adopts signal transmission pressure, and the maximum rupture strength value is automatically retained when the sample is broken. Place the sample on the rubber mold, clamp the sample by air pressure, and then apply the pressure evenly by the motor to make the sample and the film bulge freely until the sample breaks. The maximum value of the applied hydraulic pressure is the sample resistance. Breaking strength value.
Auto Bursting Strength Tester Structure :
Follow Standards : ISO 2759 ,GB/T 1539,QB/T 1057,GB/T 6545,GB/T 454 ,ISO 2758
Main Parameters :
| Model | PT-8110C Auto Bursting Strength Tester |
| Measure Range | 250～5600 Kpa ( cardboard) |
| 50～1600 Kpa ( paper) | |
| Resolution | 0.1 KPa |
| Indication Accuracy | ≤±1 %F.S |
|
Sample Clamp Force |
>690 Kpa (cardboard) |
| >430 Kpa (paper) | |
|
Press Speed |
170±15 ml/min (cardboard) |
| 95±5 ml/min (paper) | |
| Motor | 120 W (cardboard) |
| 90 W (paper) | |
|
Film Resistance |
When raise 10 mm±0.2 mm,pressure is 170～220 KPa When raise 18 mm±0.2 mm,pressure is 250～350 Kpa (cardboard) |
|
When raise 9 mm±0.2 mm,pressure is 30±5 Kpa (paper) |
Environmental Requirements For The Machine
1 Room temperature: 20℃±10℃
2 Power supply: AC 220V±10%, 50HZ, max current 1A, the power supply should reliably grounded.
3 The working environment is clean, there is no strong magnetic field and vibration source, and the workbench is flat and stable.
4 Relative humidity: <85%
Cardboard Auto Bursting Strength Tester Picture:
