Scope of Application

【Operating Instructions】

Used to test the ability of various fabrics (used as linings or outer shells for down products) to prevent down or feathers from leaking through the gaps between yarns.

YG819D Fabric Down-Proof Tester (Method B)

Applicable Scope:
Used to test the ability of various fabrics (used as linings or outer shells for down products) to prevent down or feathers from leaking through the gaps between yarns.

Compliance Standards:
GB/T 14272-2021, GB/T 12705, FTMS 191A, etc.

Technical Parameters:

1. Chamber Dimensions: 450 × 450 × 450 mm

2. Rotation Speed: 45 r/min (Forward and Reverse)

3. Rotation Count: 1 - 9999 cycles

4. Rubber Balls: 10 pcs/box; Hardness: 45 ± 10; Weight: 140 ± 5 g; Material: Nitrile Rubber (NBR)

5. Power Supply: AC 220V ± 10%, 50Hz, 200W