The cigarette paper gas Tester uses new technology and common test methods to test the air permeability of papers commonly used in the tobacco industry (such as cigarette paper, splicing paper, striped paper, etc.). This instrument is a fully automated instrument controlled by a single-chip microcomputer. Its test methods meet the requirements of Schaber and Bentherson and Gurley, and it is a domestic test instrument for paper permeability in the papermaking, packaging and cigarette industries.
Using the principle design of the differential pressure method, the pre-treated sample is placed between the upper and lower measuring surfaces, a constant pressure difference is formed on both sides of the sample, and the gas flows through the sample from the high-pressure side to the low-pressure side under the action of the pressure difference, and the air permeability of the sample is calculated according to the area, differential pressure and flow rate of the sample.
The chips and sensors of the instrument are imported from the United States, and the test results are accurate, repeatable, and high-precision.Corrections of pressure and flow sensors are traceable.
Clever design – the instrument uses microcomputer technology, and the testing process is fully automated, fast and accurate. Touchscreen LCD display of results, data logging and processing, with printout.
Superior performance - compared with traditional air permeability meters, the instrument has a high superiority, and can set a higher differential pressure for paper with low air permeability, and a lower differential pressure for paper with high air permeability, so that the results can be easily and accurately measured.
Easy to use and highly automated – while traditional breathability Testers are slow and laborious, the test is automated and fast, and the accuracy of the test results is guaranteed. Mishandling or low reproducibility of test results, which can be caused by poor instrument design and manufacturing techniques, are effectively avoided in this instrument.
GB/T458、ISO5636/2、QB/T1667、GB/T22819、GB/T23227、ISO2965、YC/T172、GB/T12655