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ASTM F1921 hot tack tester features
1. Hot tack, heat seal, peeling and tensile test items are available
2. P.I.D. temperature control
3. 7 inch TFT touching screen operation
4. PLC control
5. Aluminum encapsulated sealing jaws
6. Multi-group parameter saving
7. Any testing speed adjustable
8. Auto zeroing, overload and over travel protection
9. Manual and foot switch
10. RS 232 port
11. professional software
Technical Specifications
Items Parameters
Sealing Temperature Ambient~250℃
Temp Accuracy ±0.2℃
Heat Seal Dwell Time 0.1~9999s
Hot Tack Dwell Time 0.1~9999s
Sealing Pressure 0.15MPa~0.7MPa
Sealing Jaws 50mmx10mm Teflon Coated
Sealing Jaws Heating Double Heating
Load Cell 200N(Optional:30N50N100N500N)
Accuracy 0.5 F.S.
Resolution 0.01N
Stroke 500mm
Standards
ASTM F1921 Standard Test Methods for Hot Seal Strength (Hot Tack) of Thermoplastic Polymers and Blends Comprising the Sealing Surfaces of Flexible Webs
ASTM F2029 Standard Practices for Making Heatseals for Determination of Heatsealability of Flexible Webs as Measured by Seal Strength
