| 摘要 |
PURPOSE:To obtain the subject material highly functional as winter clothes by successively laminating a substrate layer composed of a fiber structure using specific sheath-core type conjugate fiber, synthetic resin film layer containing specific inorganic compound particles and moisture-permeable topcoat layer. CONSTITUTION:A heat insulating material, obtained by successively laminating (A) a substrate layer composed of a fiber structure using sheath-core type conjugate fiber having a polymer (preferred example; polyamide-based polymer) containing particles of an inorganic compound selected from alumina, zirconia, magnesia and titanium oxide arranged in the core part, (B) a synthetic resin film layer containing particles of an inorganic compound selected from alumina, zirconia, magnesia, titanium oxide, carbide-based ceramics and nitride-based ceramics and (C) a topcoat layer (e.g. polyurethane and/or polyglutamate compound) with moisture permeability, having high color fastness to rubbing excellent in endothermic effects and suitable as clothes. |
