The GHS-03 Gradient Heat Seal Tester is designed to determine the heat sealing capacity of composite films, plastic films, and coated papers. It is also suitable for various sealing films within a specific sealing speed, pressure, and temperature rates.
Furthermore, this machine has a sealing pressure range of 0.1 MPa to 0.7 MPa and can operate with a maximum ambient temperature of 250°C. It also has a wide dwell time of 0.1 to 999.9 s.