... diaper, sanitary napkin and other hygiene products. Spandex is an elastic fiber which is divided into two main series, ... and leackage stand of diaper and sanitary napkin1. Specifications of spandex 10D, 15D, 20D, 30D, 40D, 70D, 105D, 140D ... , 420D, 840D, 1120D2. Application Field of spandex For baby diaper and diaper's leg cuff and leackage ... ), core spun yarn(CSY) etc. baby diaper Spandex