NONWOVEN FABRIC OR WOVEN OR KNITTED FABRIC HAVING THERMALLY BONDED CROSSING PART OF WARP AND WEFT AND LAMINATE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To obtain a nonwoven fabric/woven or knitted fabric excellent in bond strength, causing neither shifting nor deformation. ;SOLUTION: A lamination type or a sheath-core type yarn comprising a first polyolefin resin based resin 1 and a second low-melting polyolefin-based resin 2 is laminated, or woven or knitted and crossing parts of warp and weft are thermally bonded. The second polyolefin-based resin 2 is an ethylene/α-olefin copolymer which is obtained by copolymerizing ethylene with an α-olefin by using a metallocene catalyst and has 0.1-30g/10 minutes MFR, 0.87-0.93g/cm³ density, 70-125°C maximum peak temperature, 1.8-3 molecular weight distribution and 0.5-4g melt tension.;COPYRIGHT: (C)1998,JPO