Downproof Tester (Tumble Method) TF134C

Downproof Tester TF134C is used to test the performance of fabric in stopping down or feathers dropping out from the yarn gap. Expressed as the number of feathers falling out under specified conditions. It is mainly used to test the performance of the lining of down products and fabrics in stopping the down from falling off. It complies with standards GB/T 12705.2-2009, GB/T 14272-2021.