Full Automatic Textile Fabric Air Permeability Test Machine and Porosity Test Machine / Equipment
Application:
This air permeability tester supplier machineis suitable of determining the resistance to the passage of air of woven, knitted and nonwoven, and most of the textile materials.
Standards:GB/T5453 GB/T13764 ISO9237 ISO7231 ISO5636 BS5636 ASTM D737 DIN 53887 JIS L1096 BS5636
Test Procedure:
1.Test the conditioned specimens in the standard atmospherefor testing textiles, which is 21±1°C (70±2°F) and65±2 % relative humidity, unless otherwise specified in amaterial specification or contract order.
2. Handle the test specimens carefully to avoid alteringthe natural state of the material.
3. Place each test specimen onto the test head of the testinstrument, and perform the test as specified in the manufacturer'soperating instructions.
4. Place coated test specimens with the coated sidedown (towards low pressure side) to minimize edge leakage.
5. Make tests at the water pressure differential specifiedin a material specification or contract order. In the absence ofa material specification or contract order, use a water pressuredifferential of 125 Pa (12.7 mm or 0.5 in. of water).
6.Read and record the individual test results in SI units ascm³/s/cm² and in inch-pound units as ft³/min/ft² rounded tothree significant digits.
Technical Parameter:
| Pressure range |
0～4000Pa self-set pressure drop |
| Measurable air permeability |
0.1～12000mm/s |
| Measurement error |
≤±2% |
| Measurable fabric thickness |
≤15mm |
| Suction volume adjustment |
data feedback dynamic adjustment |
| Sample area setting circle |
5cm2; 20cm2; 50cm2; 100cm2; optional |
| Sample diameter setting circle |
Ф50mm (≈19.6cm2) Ф70mm (≈38.5cm2) |
| Nozzles |
11 in total |
| Data processing capacity |
≤1000 trials |
| Data output |
high-definition touch screen display; built-in micro-printer; |
| Power supply |
AC 220V±10V 50Hz |
| Power consumption |
200W |
| Weight |
80Kg |
| Appearance |
600×700×1100mm (L×W×H) |
