Heat Seal Tester Application Heat Seal Tester can accurately test the heat seal temperature range, heat seal strength, suitable heat seal speed and heat seal pressure of plastic film base material, flexible packaging composite film, coated paper, aluminum foil and others. It is apply to the quality control of various plastic film, food and drug manufacturer, the scientific research and teaching experiment of testing institutions and schools.
Standards ASTM F 2029
Features - Upper and lower heat seal bars have independent temperature control and setting.
- Use compressed air, pneumatic drive.
- Automatic and manual modes; use foot switch for manual mode.
- Can customize size, shape and smoothness of heat seal bar.
- Can upgrade heat seal bar with anti-sticking function.
- Temperature calibration is simple.
Specifications | Item | Technical parameters |
| Temperature range | Room temperature~300℃ |
| Temperature precision | ±1℃ |
| Seal time range | 0.1s~999.9s |
| Pressure range | 0.05~0.8Mpa |
| Heat seal area | 300mm × 5.5mm, smooth surface;
(lower bar has silicone pad as buffer) |
| Heat seal method | two ways: automatic or manual,external air cylinder |
| Gas source | compressed air |
| Power | 2000W |
| Power supply | AC220V 50Hz |
| Weight | 45 kg |
| Instrument size | 700mm × 400mm × 540mm |
