YG032E Fully Automatic Fabric Bursting Strength Tester (Hydraulic)
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Description
Product Introduction:
It is used to determine the bursting strength and burst elongation of various materials, such as textiles, nonwovens, and leather, when subjected simultaneously to tensile forces in both the warp and weft directions as well as in all other directions (using the elastic diaphragm method). The principle involves clamping the specimen onto an extensible diaphragm and applying liquid pressure beneath the diaphragm to cause both the diaphragm and the specimen to expand. The liquid volume is increased at a constant rate until the specimen ruptures, at which point the bursting strength and burst elongation are measured.
Reference standard:
GB/T 7742.1, FZ/T 60019, FZ/T 01030, ISO 13938.1, ASTM D 3786, JIS L10
Technical Specifications:
| Parameter Category | Parameter content |
| Measurement range | 0.05–6 MPa ±1%, accuracy: 0.1% FS, resolution: 0.01 kPa |
| Elastic diaphragm size | Outer diameter Φ140 mm, thickness: 1.8–2 ± 0.1 mm |
| Test area | 7.3 cm² (φ30.5 ± 0.05 mm) and 50 cm² (φ79.8 ± 0.05 mm) (customizable to 10 cm² and 100 cm² areas) |
| Maximum expansion degree | 70±0.5 mm (minimum graduation: 0.02 mm) |
| Test Method | Four test methods: constant-pressure burst, constant-expansion burst, constant-rate burst, and the 20±5 s test. |
| Unit Selection | Free switching among kPa, bar, PSI, kgf/cm², and lb/in² |
| Pressurization rate | (100–500) ml/min digital setting |
| Hydraulic fluid | 85% glycerol (glycerin) or other viscous liquids that do not corrode the diaphragm; if glycerol is used, it will absorb moisture from the air over time, causing its concentration to decrease, at which point the glycerol should be replaced. |
| Working air source | ≥0.4 MPa (when using the maximum pressure, appropriately increase the air supply pressure to clamp the specimen) |
| Output format | Touchscreen display, thermal printing, and online communication (compatible with other printers for report printing) |
| Power Supply and Power | 1 kW, AC 220 V ± 10%, 50 Hz |
| External dimensions | 560 mm × 560 mm × 790 mm (Length × Width × Height) |
| Weight | Approximately 190 kg |
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YG032E Fully Automatic Fabric Bursting Strength Tester (Hydraulic)