DW5071 Fabric down-proof impact testeradopt impact method to test puncture resistance performance for winter clothes, quilt lining which fill with fiber or feather or both.
A cylindrical cushion is made from the fabric to be tested for its down-proof properties and is filled with a given amount of feather and down material or its mixtures. Sliding on an inclined plane, this cushion is moved by means of a pinned bar against a pinned plate, and is thus compressed. After the impact, the cushion is rolled back following the backward-moving pinned impact rake, and recovers its shape. This procedure is continuously repeated until a certain number of impacts are reached.
DW5071 Fabric down-proof impact tester adopt impact method to test puncture resistance performance for winter clothes, quilt lining which fill with fiber or feather or both.
A cylindrical cushion is made from the fabric to be tested for its down-proof properties and is filled with a given amount of feather and down material or its mixtures. Sliding on an inclined plane, this cushion is moved by means of a pinned bar against a pinned plate, and is thus compressed. After the impact, the cushion is rolled back following the backward-moving pinned impact rake, and recovers its shape. This procedure is continuously repeated until a certain number of impacts are reached.