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    • 12. 发明申请
    • FOAM SEAT ELEMENT, AND PROCESS AND MOLD FOR PRODUCING SAME
    • 泡沫座椅元件及其生产工艺和模具
    • WO2013006959A1
    • 2013-01-17
    • PCT/CA2012/000668
    • 2012-07-16
    • PROPRIETECT L.P.ROSSI, PasqualeSAN MIGUEL, Edgardo A.
    • ROSSI, PasqualeSAN MIGUEL, Edgardo A.
    • B68G5/02A47C27/14A47C7/18B29C33/42B60N2/44C08J9/00
    • B60N2/70A47C7/18A47C27/142A47C27/144B29C44/02B29C44/1266B29D99/0092B29L2031/58B60N2/7017B68G11/04B68G13/04
    • There is described a padded element comprising a foam substrate having disposed therein a first internal surface and a second internal surface opposed to the first internal surface, the first internal surface being interposed between an outer surface of the foam substrate and the second internal surface, at least one of the first internal surface and the second internal surface comprising a textured portion. In a highly preferred embodiment, the pair of internal surfaces disposed within the body of the foam substrate combine to form one or more cavities in the foam substrate (e.g., by the provision of one internal surface have a textured portion and the other internal surface being untextured). The provision of such a textured surface creates a contacting interface (either at rest or when an occupant sits on the seat) between below or remote from the A-surface of the foam element. This interface has different properties than the exposed surface of the seating element. By adopting this internal interface approach to one or more zones of foam element, it is possible to confer different qualities of comfort and feel to the outer surface of the foam element (e.g., A-surface of a vehicular seat element) even though the appearance of that outer surface may be relatively non-textured. In this manner, the occurrence of "read through" described above is obviated or mitigated. A process and mold for produce the padded element are also described.
    • 描述了一种衬垫元件,其包括泡沫衬底,其中设置有第一内表面和与第一内表面相对的第二内表面,第一内表面插在泡沫衬底的外表面和第二内表面之间, 第一内表面和第二内表面中的至少一个包括纹理部分。 在非常优选的实施例中,布置在泡沫衬底的主体内的一对内表面组合以在泡沫衬底中形成一个或多个空腔(例如,通过提供一个内表面具有纹理部分,而另一个内表面是 无网纹)。 提供这种纹理表面在泡沫元件的A表面下方或远离处产生接触界面(静止时或当乘客坐在座椅上时)。 该接口具有与座位元件的暴露表面不同的特性。 通过对泡沫元件的一个或多个区域采用这种内部界面方法,可以赋予泡沫元件的外表面(例如,车辆座椅元件的A表面)不同的舒适感和感觉质量,即使外观 该外表面可以是相对非纹理的。 以这种方式,消除或减轻了上述“读取”的发生。 还描述了用于生产填充元件的工艺和模具。