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Product Introduction
GBB-C vertical heat seal tester can accurately measure the heat sealing temperature, heat sealing time, heat sealing pressure, and other heat sealing performance parameters of plastic packaging vertical bags, paper-plastic composite vertical bags and metal composite vertical bags(boxes). The heat sealing performance of samples of different materials are different. And the best heat sealing conditions can be accurately obtained through the determination of their heat sealing performance parameters.
Testing Principle
Put the sample on the lower tray of the instrument, adjust the appropriate height according to the size of the sample, set a certain sealing temperature, time and pressure as required, and start the instrument with one key. The fixture on the instrument will heat seal the sample according to the setting parameters. Under the manual state, step on the foot switch, and the heat sealing knife is pressed. The heat sealing time is determined by the value set by the time control. In the automatic state, the upper and lower heat sealing knives of the heat sealer will automatically heat seal repeatedly according to the set time.
Standards
ASTM F 2029
Specifications
|
Item |
Technical parameters |
|
Temperature range |
Room temperature～250℃ |
|
Temperature precision |
±1℃ |
|
Seal time range |
0.1s～99.99 h |
|
Pressure range |
(0~1) MPa |
|
Heat seal area |
Upper and lower sealing knife 300×5.5 mm, slide lower bar has silicone pad as buffer |
|
Heat seal method |
Two ways: automatic or manual, external air cylinder |
|
Air supply |
Compressed air |
|
Instrument size |
730(L) mm×400(B) mm×535(H) mm |
|
Weight |
45 kg |
|
Power |
1200 W |
|
Power supply |
AC 220V，50Hz |
Characteristics
u High progress imported quality sensor, quality assurance
Original imported temperature sensor, wide temperature control range, high sensitivity, temperature control accuracy of ± 1 ℃, it has ultra-high stability and ultra-low failure rate.
u Independent control of heat sealing temperature
The rear of the heat sealing knife is equipped with a temperature sensor, and the temperature control of the inner and outer sealing knives is independent and set separately.
u Personalized test selection
Manual testing and automatic testing are free to choose. The automatic mode is time-saving and convenient, and the repeatability is fully automatic for heat-sealing the sample; the manual mode is equipped with a suitable foot switch, step on the foot switch, the heat sealing knife is pressed, and the safety protection is easy to operate.
u New air drive system
The drive system consists of a pressure gauge, a pressure regulating valve, and a cylinder. After the compressed air is introduced, the pressure is adjusted through the pressure valve, the air pressure can be accurately locked, and the heat sealing clamp is pneumatically driven, which is convenient and efficient.
u Wider range of customized services
The anti-sticking function of the heat sealing knife can be upgraded as needed, experience upgrade, and it is more intuitive and convenient to determine the best heat sealing conditions.
The shape, size and smoothness of the sealing knife heat cover can be customized to meet different scientific research needs.
Application
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Plastic stand up pouch |
Paper plastic stand up pouch |
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Aluminized stand up pouch |
Milk Boxes |
