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Working Principle
Heat seal two layers of test sample, then pull and tear it off by a tear bar at the heat seal point; measure the force of tearing to evaluate the hot tack strength.
Standards
ASTM F1921, ASTM F2029, QB/T 2358, YBB 00122003
Product Features
- LCD display test data.
- Upper and lower heat seal bars can set different temperatures.
- Use compressed air, pneumatic drive.
- Built-in printer, can print report.
- Can customize size, shape and smoothness of heat seal bar.
Specifications
| Temperature range | maximum 250℃ |
| Temperature precision | ±0.2℃ |
| Pressure range | 0.04~0.8Mpa |
| Time range | 0.01s~99.99h |
| Heat seal area | upper and lower bars 100×5.5mm |
| Force range | 0~300N |
| Gas source | compressed air, 0.4~0.8Mpa |
| Gas port | Φ8mm gas pipe |
| Instrument size | 63×30×34cm |
Configuration
Hot Tack Tester, power cable
User provide: compressed air
