- Home
- >
- Products
- >
- Heat Seal Tester
- >
Heat Seal Tester
HST-H3 heat seal tester is based on the heat sealing method and is professionally applicable to the determination of heat seal temperature, dwell time, and the heat seal pressure of various composite films to guide industrial production. It is a necessary laboratory instrument for food enterprises, pharmaceutical enterprises, daily chemical products enterprises, packaging and raw material production enterprises.
The heat seal tester HST-H3 is micro computer control, large LCD display, PVC operation panel and menu interface.The embedded micro printer Anti-scald design protect the operator out of the risk of injure.
The heat seal tester dual underneath type of gas cylinders ensure stable pressure during the test process.The aluminum-encapsulated sealing jaws provide even and uniform temperature for different sealing surfaces.The upper and lower jaws could control the temperature independently.Double start mode of manual and foot switch makes the test safe and convenient.
- WLDTest
- China
- 10 working days
- 100sets/month
- Information
- Video
- Download
HST-H3 Heat Seal Tester
HST-H3 heat seal tester is based on the heat sealing method and is professionally applicable to the determination of heat seal temperature, dwell time, and the heat seal pressure of various composite films to guide industrial production. It is a necessary laboratory instrument for food enterprises, pharmaceutical enterprises, daily chemical products enterprises, packaging and raw material production enterprises.
Professional Technology
Micro computer control, large LCD display, PVC operation panel and menu interface.
Self-innovated "constant temperature control" system improved the temperature accuracy.
Dual underneath type of gas cylinders ensure stable pressure during the test process.
Dual underneath and closed loop-type of gas cylinders ensure even pressure of sealing surface
The aluminum-encapsulated sealing jaws provide even and uniform temperature for different sealing surfaces
The upper and lower jaws could control the temperature independently, and the super long thermal cover design can meet the needs of different customers
Double start mode of manual and foot switch makes the test safe and convenient.
Embedded micro printer can print the test result quickly.
Rich application
Basic application | Film material smooth plane | It is suitable for the heat sealing test of various plastic film, plastic composite film, paper plastic composite film, coextrusion film, aluminizing film, aluminum foil, aluminum foil composite film and other film-like materials. The heat sealing surface is a smooth plane, and the heat sealing width can be designed according to the user's requirements |
Film material pattern plane | It is suitable for heat sealing test of various plastic film, plastic composite film, paper plastic composite film, coextrusion film, aluminum coating film, aluminum foil, aluminum foil composite film and other film materials. The heat cover can be designed according to the needs of users | |
Extended application (special accessories or restructuring required) | Jelly cup lid | Put the jelly cup into the opening of the lower head. The opening of the lower head matches the outer diameter of the jelly cup. The flanging of the cup mouth falls on the edge of the hole. The upper head is made into a circle. Press down to complete the heat sealing of the jelly cup (Note: customized accessories are required) |
Plastic hose | Put the tail of the plastic hose between the upper and lower heads, heat seal the tail to make the plastic hose a packaging container |
Testing principle
HST-H3 Heat Seal Tester is composed of upper and lower heat sealing jaws. Before the test, preset the heat seal temperature, pressure and dwell time value, place the specimen in between the upper and lower jaws, and then press start button. The whole sealing process can be finished automatically.
Testing Standard
The instrument conforms to many national and international standards：QB/T 2358、ASTM F2029、YBB 00122003
Technical index
Model Item | HST-H3 Heat Seal Tester |
Heat sealing temperature | Room temperature ~ 300 ℃ |
Temperature control accuracy | ±0.2℃ |
Heat sealing time | 0.1～999.9s |
Heat seal pressure | 0.05MPa～0.7MPa (out of supply scope) |
Heat sealing area | 330mm×10mm（Customization is available） |
Heating form | Double heating (single heating optional) |
Port Size | Ф6mm Polyurethane tube |
Power supply | 220 V/50Hz |
Size | 536 mm (L)×335 mm (B)×413 mm (H) |
Net weight | 40kg |
Product configuration
Standard configuration | Instrument, foot switch, micro printer, heating tube |
Optional | Professional software, communication cable, heating tube,sealing jaw |
Note | The air source interface of this machine is Ф 6mm polyurethane pipe; the air source is provided by the user. |
