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    • 7. 发明申请
    • Foam product and method of making
    • 泡沫产品和制作方法
    • US20070160798A1
    • 2007-07-12
    • US11717631
    • 2007-03-14
    • Tzong Yeh
    • Tzong Yeh
    • B32B3/00
    • B32B5/32B29C44/129B29C44/14B29C44/445B32B3/04B32B5/18B32B7/02B32B27/065B32B27/08B32B2266/0228B32B2266/025B32B2266/0278B32B2266/0292B32B2307/402B32B2307/72B32B2307/75Y10T428/233
    • A foam product and method of making the same is disclosed in this invention. The foam product includes a foam core, at least one skin and a first covering. The foam core is composed of a plurality of foam beads bonded with one another, and comprises a first surface, a second surface, edges and at least one recess defined in the first surface. The skin is disposed in the recess and bonded with the foam core. The first covering is fully bonded to the first surface and edges of the foam core and the skin. Moreover, the method of making the foam product generally comprises the following steps. Firstly, a mold defining a cavity is provided. A first covering is placed in the cavity. At least one skin is provided in a predetermined position on an internal side of the first covering. Then, a suitable quantity of foam beads is introduced in the cavity and steam is injected into the cavity in order to have the foam beads, the first covering and the skin bonded together as a foam product. Finally, the foam product is removed from the cavity.
    • 泡沫产品及其制备方法在本发明中公开。 泡沫产品包括泡沫芯,至少一个皮肤和第一覆盖物。 泡沫芯由多个彼此接合的泡沫珠组成,包括第一表面,第二表面,边缘和限定在第一表面中的至少一个凹部。 将皮肤设置在凹部中并与泡沫芯结合。 第一个覆盖物完全粘合到泡沫芯和皮肤的第一表面和边缘。 此外,制造泡沫产品的方法通常包括以下步骤。 首先,提供限定空腔的模具。 第一个覆盖物放置在空腔中。 在第一覆盖物的内侧的预定位置设置至少一个皮肤。 然后,将合适数量的泡沫珠粒引入空腔中,并将蒸汽注入空腔中,以便将泡沫珠粒,第一覆盖物和皮肤作为泡沫产品粘合在一起。 最后,将泡沫产品从空腔中取出。