1. Take a 10.0 g feather down sample from the laboratory sample and place it in a 2000ml plastic jar, add 1000ml distilled water, and place it in a horizontal shaker for 30 min after sealing, the direction of oscillatio...

The down pre-treatment box (reduction box) conforms to the national GB standard, and the upper part is a movable door, surrounded by metal or plastic gauze for ventilation.

JG817D manual bulkiness meter is suitable for testing the bulkiness of down and feathers and product filling materials.

It is used to test the bulkiness of down and feathers and product filling materials, meeting GB, DN and JIS test standards.

It is suitable for the detection of the bulkiness of down, feather and product filling materials.

It is suitable for the detection of the bulkiness of down, feather and product filling materials.

It is used to test the performance of various fabrics to prevent velvet or feathers from leaking through the seams.

Used to test the fat content of down and feathers.