ISO 5636 Air Permeability Tester Paper Breathability Test Machine

ISO 5636 Air Permeability Tester Paper Breathability Test Machine

1. Introduction
It adopts new technology to test the air permeability of paper, cardboard or other sheet materials with the most commonly used test methods. This instrument is a single-chip computer controlled, fully automatic instrument. Its test method meets the requirements of many methods such as Schopper, Bengtson, Glay and so on. It is the advanced instrument for testing the permeability of paper in the domestic paper making, packaging and cigarette industries, and its performance reaches the international standard.

Meet the standards
GB/T458, ISO 5636/2, QB/T1667, GB/T22819, GB/T23227, ISO2965, YC/T172, GB/T12655

2. working principle 
Utilizing the principle of the differential pressure method, a pre-treated specimen is placed between the upper and lower measuring surfaces, creating a constant pressure difference between the two sides of the specimen. Under the action of the pressure difference, gas flows through the specimen from the high-pressure side to the low-pressure side. Based on the area of the specimen, the pressure difference and the flow rate, the permeability of the specimen is calculated.

3. Product features
(1) the chip and sensor of the instrument are imported from the United States, the test results are accurate, good repeatability, high precision.
(2) exquisite design: the instrument USES microcomputer technology, the test process is fully automated, fast and accurate.Touch screen LCD display results, and has data recording and processing functions, with print output.
(3) superior performance: compared with the traditional air permeability meter, the instrument has a high advantage, on the air permeability of the lower paper, can set a higher pressure difference, and on the air permeability of the higher paper can set a lower pressure difference, easy and accurate measurement results.
(4) easy to use, high automation: the traditional breathability tester test is not only slow and laborious, on the contrary, the breathability tester test is automatic and fast, at the same time, the accuracy of the test results are therefore guaranteed.Misoperation or low reproducibility of test results, problems caused by poor instrument design and manufacturing techniques, are effectively avoided in this instrument.
5. Wide range: the instrument has three models (A, B, C), its range covers all paper permeability test.Type A is often used for wrapping paper and cultural paper (such as paper bag paper, filter paper, thermal paper, etc.), type B is often used for tobacco industry paper (such as cigarette paper, packaging paper, stripe paper, etc.), and type C is often used for punching paper (such as molding paper, tea filter paper).

4. Specification