MOISTURE-PERMEABLE WATERPROOF FABRIC AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a moisture-permeable waterproof fabric which is inexpensive and can be easily manufactured, while having an excellent moisture-permeable waterproof property. SOLUTION: The moisture-permeable waterproof fabric comprises a urethane resin coated film containing a finely porous film formed on at least one surface of a fiber fabric wherein the finely porous film contains calcium carbonate particles. The content of the calcium carbonate particles contained based on 100 pts.mass of the urethane resin forming the finely porous film is 10 to 100 pts.mass by a mass ratio. The average particle diameter of the calcium carbonate is 0.05 to 5μm. COPYRIGHT: (C)2007,JPO&INPIT