GBB-A3 Lid Film Heat Sealer
Product Introduction
The GBB-A3 Lid Film Heat Sealer can accurately determine heat seal performance parameters (including heat seal temperature, time, and pressure) for lid films used in food and pharmaceutical packaging, such as those for jelly cups, yogurt cups, coffee capsules, instant noodle buckets, meal boxes, and medical blister packs. Since heat seal performance varies across different materials, measuring these parameters allows for precise determination of optimal heat seal conditions.
Testing Principle
Install appropriate fixtures on the instrument’s lower pallet and place the sample on the fixture. Set the desired heat seal temperature, time, and pressure, then start the instrument with one click—the upper fixture will descend to seal the sample. In manual mode, pressing the foot switch once activates the sealing knife, and the heat seal duration is determined by the preset time. In automatic mode, the upper and lower sealing knives repeatedly perform heat sealing automatically according to the set time.
Executive Standards
QB/T 2358-1998, ASTM F 2029, YBB00122003-2015
Technical Parameters
Item
Specification
Temperature Range
Room temperature ~ 250℃
Temperature Control Precision
±1℃
Heat Seal Time
0.1s ~ 99.99h
Heat Seal Pressure
(0~1) MPa
Operation Modes
Automatic and manual
Air Source
Compressed air
Dimensions
730(L) mm × 400(B) mm × 535(H) mm
Weight
45 kg
Power
1200 W
Power Supply
AC 220V, 50Hz
Product Features
Pull-out Loading DesignThe lower pallet features a double-layer stacking structure, enabling pull-out loading that keeps operators away from the upper sealing knife, ensuring both convenience and safety.
High-Precision Temperature SensorEquipped with a high-precision temperature sensor and PID algorithm for temperature control, achieving a precision of ±1℃, with ultra-high stability and extremely low failure rates.
Flexible Testing OptionsFreely switch between manual and automatic testing. The automatic mode saves time with fully automated, repeatable heat sealing; the manual mode includes a compatible foot switch—pressing it once activates the sealing knife, ensuring safe and easy operation.
Advanced Pneumatic Drive SystemComposed of a pressure gauge, pressure regulating valve, and cylinder, the system uses compressed air. Pressure is adjusted via the valve to precisely lock air pressure, enabling pneumatic-driven heat seal clamping for efficient operation.
Extensive Customization Services
Custom fixed fixtures can be made according to samples, and fixtures are interchangeable based on cup sizes.
The sealing knife can be upgraded with anti-stick functionality for a better user experience, making it easier to determine optimal heat seal conditions.
Customizations for the shape, size, and smoothness of the sealing surface are available to meet diverse research needs.