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AssigneeToray Industries, Inc., a corporation of Japan
InventorsTomoyuki Horiguchi, Katsuhiko Mochizuki, Akira Karasawa
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A leather-like sheet excellent in stretchability which is obtained by integrating by entanglement of a woven or knitted fabric and an ultrafine fiber of 0.0001 to 0.5 dtex, wherein at least one face of the leather-like sheet is substantially composed of said ultrafine fibers, and said woven or knitted fabric consists of a conjugate fiber in which two or more kinds of polyester-based polymers, at least one of which consists essentially of polytrimethylene terephthalate, are stuck along the fiber length direction side-by-side, or a conjugate fiber in which two or more kinds of polyester-based polymers, at least one of which consists essentially of polytrimethylene terephthalate, forms an eccentric sheath-core type conjugate structure, and the fiber constituting the woven or knitted fabric has a twist coefficient of 20000 or below.
A leather-like sheet comprising the integration of entanglement of a woven or knitted fabric and an ultrafine fiber of 0.0001 to 0.5 dtex, wherein
A method for producing a leather-like sheet, comprising the steps of;
A method for producing a leather-like sheet, comprising the steps of;
Dependencies are inferred from the claim text.