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    • 1. 发明申请
    • APPARATUS AND METHOD FOR MOLDING SPACER FABRIC OR LOFTED MATERIAL
    • 用于模制间隔织物或材料的装置和方法
    • WO2005012614A2
    • 2005-02-10
    • PCT/US2004/023171
    • 2004-07-16
    • SARA LEE CORPORATIONWOOD, Thomas, S.WARREN, Roger, D.
    • WOOD, Thomas, S.WARREN, Roger, D.
    • D04H
    • B29C33/424B29C35/02B29C51/004B29C51/082B29C51/428B29L2031/4885
    • An apparatus and a method for molding a lofted material and preserving the inherent loft characteristics associated with such a material are provided. The apparatus has a first mold and a second mold that cooperate to provide a three-dimensional aspect to the lofted material. The first mold has a surface with a projecting element and a first level portion while the second mold has a surface with a recessed element and a second level portion. The projecting element is formed to fit in the recessed element when the first and second molds are brought into relatively close relation. A uniform preset gap is maintained between the projecting element and the recessed element when the first mold is closed relative to said second mold, or vice-versa, such that the inherent loft characteristics associated with the lofted material are substantially preserved during a molding operation.
    • 提供了一种用于模制放样材料并保持与这种材料相关联的固有放样特性的装置和方法。 该装置具有第一模具和第二模具,其协作以向放样材料提供三维方面。 第一模具具有带突出元件和第一水平部分的表面,而第二模具具有带有凹入元件和第二水平部分的表面。 当第一和第二模具相对紧密地关系时,突出元件形成为装配在凹入元件中。 当第一模具相对于所述第二模具闭合时,在突出元件和凹入元件之间保持均匀的预设间隙,或反之亦然,使得在成型操作期间基本上保留与放样材料相关联的固有放样特性。