Intended Use：
Professionally designed for testing the hot tack and heat seal performance of packaging materials such as plastic films and composite films. It is also applicable for peel and tensile tests of flexible materials including adhesives, tapes, labels, adhesive composites, paper, and other laminated structures.
Operating Principle：
Two layers of film specimens are heat-sealed together. Immediately following the sealing process, the specimen is pulled so that the hot seal area is peeled apart by an impact rod. The force required is measured to evaluate the hot tack strength of the material.
Product Features：
- Precise Control: Adjustable temperature, pressure, and dwell time, with independent temperature control for the upper and lower sealing jaws.
- Smart Interaction: Features a 7-inch touchscreen with a next-generation smart OS, providing a smartphone-like intuitive interface and clear operational logic.
- Integrated Printing: Built-in printer for generating immediate and detailed test reports.
- Customizable Sealing Jaws: The shape, size, and smoothness of the sealing surface can be tailored to meet specific customer requirements.
Standards：
GB/T 34445、ASTM F1921、ASTM F2029、QB/T 2358、YBB 00122003
Application Fields：
Packaging | Food | Pharmaceuticals | New Materials | Chemical Industry | Printing
Technical Parameters：
Temperature Range
Room Temperature +5 to 300 °C
Temperature Accuracy
±0.1 ℃
Heat Sealing Size
60 mm × 5 mm
Measurement Accuracy
1% FS
Test Speed
0–3000 mm/min (Freely Adjustable)
Standard Configuration：
Main Unit, Power Cord
User-provided Items：
Compressed Air (>0.8 MPa)
