Hot Seal Strength Tester

Hot seal strength tester measures the strength of heat seals formed between thermoplastic surfaces immediately after the seal has been made and before it cools to room temperature.

Hot seal strength tester conforms to ASTM F1921 Test Methods for hot tack of Thermoplastic Polymers and Blends Comprising the Sealing Surfaces of Flexible Webs

1. Hot tack, heat seal, peeling and tensile test items are available

2. P.I.D. temperature control

3. touch screen operation and PLC control

4. Aluminum encapsulated sealing jaws

5. Multi-group parameter saving

6. Any testing speed adjustable

7. Auto zeroing, overload and over travel protection

8. Manual and foot switch

9. RS 232 port &professional software

Technical data

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