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    • 6. 发明申请
    • METHOD AND COMPOSITION FOR CUTTING DRY FABRIC
    • 切割干布的方法和组合
    • WO02042548A2
    • 2002-05-30
    • PCT/US2001/046404
    • 2001-11-05
    • D06H7/00B29C70/54C08L63/00D06M15/423D06M15/53D06M15/55D06M15/564D06M15/59D06M15/63D06M23/16D06M23/18D06M15/37
    • C08L63/00B29C70/545D06M15/423D06M15/53D06M15/55D06M15/564D06M15/59D06M15/63D06M23/18C08L2666/02C08L2666/22
    • A method for cutting fabric comprising dispensing a trace of a resin composition on the fabric surface to provide a desired fabric cutting line for cutting the fabric along the trace of dispensed resin with cutting means, wherein the resin composition is stable under dispensing and cutting conditions and is characterised by a viscosity in the range 2000-1 Pa.s (18 DEG C) and tack or softening at ambient or elevated temperature in the range 20 to 130 DEG C; a resin composition for use in the method comprising at least one substantially stable resin in substantial absence or any curing agent, catalyst or cross linking agen characterised by viscosity in the range 2000 - 1 Pa.s (18 DEG C) and tack or softening at ambient and/or elevated temperature; method for the preparation thereof; a method for blending thereof; apparatus for use in the method; a method for dry fibre moulding using the method and composition; a preform obtained with use of the method and composition; a method for injecting or infusing the preform with curable matrix resin: the curable injected or infused preform resin; a method for curing thereof; and a cured composite obtained with the method.
    • 一种用于切割织物的方法,包括在织物表面上分配痕量的树脂组合物,以提供所需的织物切割线,用于沿切割装置的分配树脂的痕迹切割织物,其中树脂组合物在分配和切割条件下是稳定的, 其特征在于粘度在2000-1Pa.s(18℃)的范围内,并且在环境温度或升高的温度下在20至130℃范围内粘合或软化; 用于该方法的树脂组合物,其包含基本不存在的至少一种基本上稳定的树脂或任何固化剂,催化剂或交联剂,其特征在于粘度在2000-1Pa.s(18℃)范围内,并且在 环境和/或升高的温度; 制备方法; 一种混合方法; 该方法使用的装置; 使用该方法和组合物的干纤维成型方法; 使用该方法和组合物获得的预制件; 用于将预型件注入或注入可固化基质树脂的方法:可固化的注入或注入的预制树脂; 一种固化方法; 和通过该方法获得的固化复合物。