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    • 78. 发明授权
    • Denim-like article of clothing and method of producing the same
    • 类似牛仔布的服装及其制作方法
    • US06752840B1
    • 2004-06-22
    • US10019769
    • 2001-10-19
    • Takashi OnishiKeiji OkamotoYoshinobu Hirano
    • Takashi OnishiKeiji OkamotoYoshinobu Hirano
    • D06Q102
    • D06B11/0096Y10S8/922Y10S8/924Y10T442/3065Y10T442/3154Y10T442/648
    • The present invention relates to a denim-like clothing mainly including a woven or knitted fabric and having a whitening index of less than or equal to Class 4, which woven or knitted fabric includes ultrafine fibers or fibers capable of forming ultrafine fibers on its surface, and the whitening index is expressed in grey scale for assessing change in color specified in Japanese Industrial Standards (JIS). In preferred embodiments, the denim-like clothing has, for example, the following characteristics: (a) The denim-like clothing has a roughness index of equal to or more than 3 micrometers as determined using a measuring machine, KES-FB4; (b) the ultrafine fibers or the fibers capable of forming ultrafine fibers are ultrafine fibers having a fineness of less than or equal to 0.6 dtex or fibers capable of forming ultrafine fibers having a fineness of less than or equal to 0.6 dtex; (c) the fibers capable of forming ultrafine fibers are multicore fibers; and (d) the fibers have a matrix component that has been degraded. The invented denim-like clothing includes the ultrafine fibers or fibers capable of forming ultrafine fibers on its surface and is easily whitened by flexing or rubbing to thereby exhibit the feeling or semblance of a natural fiber denim.
    • 本发明涉及一种主要包括机织或针织物并具有小于或等于4级的美白指数的牛仔布式服装,该织造或针织织物包括超细纤维或能够在其表面上形成超细纤维的纤维, 以日本工业标准(JIS)所规定的颜色变化来表示白化指数。 在优选实施例中,牛仔布式服装具有以下特征:(a)使用测量机KES-FB4确定的牛仔布类服装具有等于或大于3微米的粗糙度指数;( b)超细纤维或能够形成超细纤维的纤维是细度小于或等于0.6dtex的超细纤维或能够形成细度小于或等于0.6dtex的超细纤维的纤维;(c) 能够形成超细纤维的纤维是多芯纤维; 和(d)纤维具有已降解的基质成分。本发明的牛仔布式服装包括能够在其表面上形成超细纤维的超细纤维或纤维,并且通过弯曲或摩擦容易地变白,从而表现出感觉或外观 的天然纤维牛仔布。