Application
The VIP133 Heat Sealing Test Device is designed to determine the optimal heat sealing parameters for plastic film base materials, flexible packaging composite membranes, coated paper, and other heat-sealable composite films. By utilizing a hot-press sealing method, this device accurately measures sealing temperature, sealing time, and sealing pressure. Given the varying melting points, thermal stability, fluidity, and thickness of different heat-sealing materials, this device ensures precise and standardized sealing performance evaluation.
Compliance Standards
- QB/T 2358 (ZBY 28004)
- ASTM F2029
- YBB 00122003





