GBR Hot Tack Tester
I. Application
To test the sticking strength of packaging films after heat sealed with different temperature, pressure and time. It simulates the use of packaging bag and makes impact experiment on the part of hot tack.
II. Standards
This tester is up to standards of ASTM F1921, ASTM F2029, QB/T 2358, YBB00122003
III. Working Principle
Align and overlap two test samples, clip one end in clips, two samples each spread over upper side and lower side of impact bar, and pass through the hot tack entrance; then the heat sealed two samples are pulled quickly to the impact bar, and forced off by the impact bar; the force value is the measuring value (unit: N).
IV. Features
1. P.I.D control system, high accuracy.
2. Upper and lower heat seal bars can set different temperatures.
3. LCD display, convenient and easy to use.
4. Built-in printer can print out report.
5. Can customize size, shape and smoothness of heat seal bar.
V. Specifications
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Test range
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0-300N
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Temperature range
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room temperature ~ 250ºC
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Temperature accuracy
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±0.2ºC
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Heat sealing pressure
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0.04MPa~0.8MPa
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Hot tack time
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0~99s
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Sample length
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200mm
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Instrument size
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600×300×220mm
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Power supply
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220V 50Hz
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