REFOND Fabric Testing Equipment Impact Penetration Tester AATCC 42
Standards
| AATCC 42 | GB/T 33732 | GB/T 24218 |
| YY/T 1632 | YY/T 1499 | ISO 18695 |
Product Instruction
Water Impact Penetration Tester is used to determine the water
resistance of fabrics under low impact conditions, and to predict
the rain resistance of wearing fabrics.
Spray a certain amount of water from a height of (610±10) mm from
the sample to be tested to the surface of the sample with a certain
tension, and attach a known weight of absorbent paper on the back
of the sample. After spraying, weigh the mass of absorbent paper
again and calculate the permeability.
One end of the specimen is clamped on the steel plate with the
metal spring clamp along the width direction. The length of the
metal spring clamp mouth is (152 ± 10) mm, and the total mass is
(152 ± 10) mm( zero point four five + zero point zero five )Kg
metal spring clamps the other free end of the sample, and the test
surface of the sample is subject to spray. Weigh the mass of white
absorbent paper (152 ± 10) mm × (229 ± 10) mm to the nearest 0.1g
And insert it between the sample and the test bench.
Pour (500 ± 10) ml of reagent into the funnel of the tester to
spray the sample, and avoid vortex as much as possible during water
pouring.
After the completion of spraying (2S after the continuous spraying
stops), take out the absorbent paper carefully, and quickly weigh
the mass of the absorbent paper to the nearest 0.1g
Applications
Waterproof fabric, Coating fabric, Diving suit, Medical Protective
Clothing Material, etc；
Product Specifications
- Funnel height: 610mm ± 10 mm
- The angle of slip and loss platform is 45 °;
- Nozzle inner diameter 45.4mm, 25 holes, 0.99mm ± 0.005mm.
Order Information
RF4418A Water Impact Penetration Tester
