Wuhan Bonnin Technology Ltd, Laboratory Instruments Expert in China

Product Description


HST-H3 Film heat seal tester is suitable for accurate determination of parameters such as heat sealing temperature, heat sealing time and heat sealing pressure of test materials. It is an essential instrument for food enterprises, pharmaceutical companies, daily chemical products companies, packaging and raw material production enterprises. For Film plastic composite film paper-based composite film aluminized film co-extruded film.



  1. 7-inch high-definition color touch screen, more intuitive and the operation is more convenient.
  2. Independent research and development of “fixed temperature micro control” system, higher temperature control accuracy.
  3. Under-mounted double-cylinder synchronous circuit to ensure pressure equalization.
  4. Aluminum potting heat seal ensures uniformity of heat cover heating.
  5. The upper and lower heat seal heads are independently temperature controlled, and the long heat cover design meets the needs of different customers.
  6. Manual and foot switch dual mode, user-friendly structure design.
  7. Anti-scalding design and leakage protection design, safer operation.
  8. Micro printer, which is convenient for users to print test results.


Technical indicators:



Heat sealing temperature room temperature ~ 300℃


Temperature control accuracy Class 1
Heat sealing time 0.1 ~ 999.9s
Heat sealing pressure 0.05 MPa ~ 0.7 MPa
Heat sealing surface 330 mm × 10 mm(customized)
Heating form heating Double heating (single heating optional)

Air source pressure 0.05 MPa ~ 0.7MPa(air source user-provided)
Air source interface Ф6 mm polyurethane tube
Dimensions 536 mm (L) × 335 mm (B) × 413 mm (H)
Power supply AC 220V 50Hz
Net weight 40 kg

Note: standard configurations: Host machine, foot switch, micro printer, Print paper 2 rolls

Remarks: The air source interface is a Φ6mm polyurethane tube; the air source shall prepare it by user.


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