
Automatic bursting strength tester is designed to determine the bursting strength of corrugated paper, paperboard, cartons, leather, synthetic leather and textile materials. The equipment is widely used in packaging, paper products, electronics, appliance and furniture industries for quality control.
The machine adopts high precision pressure sensors and automatic hydraulic boosting system to ensure accurate and repeatable test results. With automatic clamping system and digital pressure display, the tester significantly improves testing efficiency and reduces human error.
Functions & Applications
- Corrugated carton bursting strength testing
- Paper and paperboard strength testing
- Packaging material quality inspection
- Leather and synthetic leather testing
- Textile material bursting resistance testing
- Quality control in packaging manufacturing
- Laboratory material strength verification
| Item | Specification |
|---|---|
| Sensing method | Pressure transducer |
| Display | Digital display |
| Operation mode | Fully automatic |
| Force units | kPa / psi / kgf/cm² (switchable) |
| Measuring range | 250–5600 kPa |
| Clamping ring material | SUS304 stainless steel |
| Clamping ring inner diameter | Upper & lower φ31.5±0.05mm |
| Hydraulic medium | 85% glycerin + 15% distilled water |
| Pressurizing speed | 170±10 ml/min |
| Accuracy | ±0.5% |
| Specimen clamping force | >690 kPa |
| Machine size | 445×425×525mm |
| Weight | 70kg |
| Power | 120W |
| Power supply | AC220V±10% 50Hz |

Structure & System Configuration
- High precision pressure sensor system
- Automatic hydraulic pressure boosting device
- Automatic specimen clamping mechanism
- Digital pressure display interface
- SUS304 stainless steel clamping rings
- Stable hydraulic transmission system
- User friendly control panel
Standards
- JIS L1004
- JIS L1018
- JIS L1031
- JIS K6328
- JIS P8131
- JIS P8112
- ASTM D2210
- TAPPI T403
- ISO 2759
- GB/T1539
Standard Configuration
- Rubber diaphragm ×1
- Calibration sheets ×10
- Glycerin bottle ×1
- Tool wrench ×1











Packaging & Shipping
• Internal Protection: Anti-collision foam padding and moisture-proof wrapping are applied to prevent mechanical damage and corrosion during transit.
• Marking & Labeling: Each package is clearly labeled with model number, dimensions, weight, and handling instructions for easy identification.
• Loading: All packages are reinforced and suitable for forklift handling and container loading.
• Shipping Options: By sea, air, or express courier according to customer preference.




Product Overview Automatic bursting strength tester is designed to determine the bursting strength of corrugated paper, paperboard, cartons, leather, synthetic leather and textile materials. The equipment is widely used in packaging, paper products, electronics, appliance and furniture industries ...