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GHS-03 Gradient Heat Seal Tester is professionally designed for the determination of heat sealability of plastic films, composite films, coated paper, and other sealing films under certain sealing speed, pressure and 5 different temperatures. The heat sealability of heat sealing materials would be greatly affected by the factors of melting point, thermal stability, fluidity and thickness. The properest heat sealability parameters could be obtained accurately and efficiently through this instrument.
GHS-03 Gradient Heat Seal Tester is professionally applicable to the determination of heat sealability of:
Films with Smooth Surface
Films with Decorative Pattern Surface
Covers of Jelly Cups
Plastic Flexible Tubes
GHS-03 Gradient Heat Seal Tester conforms to the following standards: ASTM F2029, QB/T 2358, YBB 00122003
|Sealing Temperature||Room temperature ~ 250°C|
|Sealing Pressure||0.1 MPa ~ 0.7 MPa|
|Dwell Time||0.1~999.9 s|
|Gas Supply Pressure||0.1 MPa ~ 0.7 MPa (outside of supply scope)|
|Port Size||8 mm PU Tubing|
|Sealing Area||40 mm x 10 mm x 5|
|Instrument Dimension||576 mm (L) x 430 mm (W) x 510 mm (H)|
|Power Supply||AC 220 V 50 Hz|
|Net Weight||72 kg|
Labthink instruments have been widely used and recognized by more than 6,000 scientific institutional laboratories, inspection organizations, and universities and corporate quality control departments.
Labthink is dedicated to providing professional consulting, testing instruments, support services, and quality assurance solutions for packaging in various fields.