XHinstruments XHF-49A Downproof Tester

Clamp spaced apart: (44+/-1)mm

Eccentricity: (25+/-0.5)mm

Testing speed: 135r/min

Specimen size: (140+/-5)x(420+/-10)mm

Cushion size: 120x170mm

Plastic bag size: (240+/-10)x(150+10)mm, thickness: (25+/-1) um

Infilling: Down feathers, feathers or both mixtures

Testing times: 2700 revolutions (0-9999 revolutions can be preset)

Power: 220-240V, 50Hz/60Hz

Dimension: 400mmx370mmx260mm

Weight: 20kgs

Downproof Tester, To determine the downproof capability of fabric used for downgarmet, quilt etc, which are full with down, feather and fibers.

Take a agreed size specimen from the fabric to be tested to sew a pocket at specified size , fill with a certain weight of down, feathers or a mixture of both, then sew the fabric up to be a testing bag. Clamp the both sides of the bag in the holder. After test to determine the downproof ability of the fabric by calculating the number of down and feathers through the fabric. Fitted with electronic pre-determined counter to determine the number of cycles per test, acrylic plastic cover design, machine will automatic stop running when door open to keep safety, circulatory ventilation system is designed for cooling device during long time machine work to keep machine inner environment steady, automatic stop after reach preset testing times