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    • 52. 发明申请
    • THERMOPLASTIC VEHICLE WEATHER STRIPPING
    • 热塑性车辆天气剥离
    • US20080034666A1
    • 2008-02-14
    • US11875018
    • 2007-10-19
    • Sam JyawookShawn Jyawook
    • Sam JyawookShawn Jyawook
    • E06B7/23B29C44/56
    • E06B7/23B29C44/348Y10T156/10
    • Weather stripping for use in sealing an interface between selected vehicle portions is made using a thermoplastic material such as TPV with a supercritical fluid introduced during the manufacturing process to provide a microcellular structure. The microcellular structure of one example implementation of this invention includes a cell density in a range from about 109 to about 1015 per cubic centimeter. Average cell sizes preferably are less than 2 microns. A preferred range in one example is between about 0.1 micron and about 1.0 micron. The inventive design provides superior performance with cost savings compared to rubber weather stripping.
    • 用于密封所选择的车辆部分之间的界面的气门剥离是使用在制造过程中引入的超临界流体的TPV等热塑性材料制成的,以提供微孔结构。 本发明的一个示例性实施方案的微孔结构包括在每立方厘米约10 9至约10 15范围内的细胞密度。 平均电池尺寸优选小于2微米。 一个实例中的优选范围为约0.1微米至约1.0微米。 与橡胶天气剥离相比,本发明的设计提供了优异的性能和成本节省。
    • 57. 发明申请
    • Method and device for producing rebonded foam blocks
    • 用于生产重新粘结的泡沫块的方法和装置
    • US20050110183A1
    • 2005-05-26
    • US10994495
    • 2004-11-22
    • Bodo BuchelJurgen WirthHorst Klahre
    • Bodo BuchelJurgen WirthHorst Klahre
    • B29C39/26B29C43/02B29C43/04B29C44/56B29C44/58B29K75/00B29K105/04B29K105/26B27N3/02
    • B29C44/585B29C44/56B29C67/207B29K2075/00B29K2105/048B29K2105/26Y10S264/916
    • The invention relates to a method of producing rebonded foam blocks in a box mould having a base, a plurality of mutually adjacent mould side walls standing thereupon and a plunger movable in the direction of the base, in which at least one of the mould side walls may be swiveled about a substantially horizontal swivel axis mounted on the base between an outwardly directed position and a substantially vertical position, the method involving mixing the foam flakes with a binder, swiveling at least one of the mould side walls outwards such that the cross-sectional area of the box mould increases from the bottom upwards, introducing the foam flakes into the box mould, adjusting the at least one mould side wall so that the cross-sectional area of the box mould is substantially constant over its height, compressing the foam flakes by means of the plunger to the desired density or foam block height, thereby bonding together the foam flakes and removing the finished foam block from the mould.
    • 本发明涉及一种在具有底座,多个相互相邻的模具侧壁以及可沿基座方向移动的柱塞的盒模具中制造再粘结的泡沫块的方法,其中至少一个模具侧壁 可以围绕安装在基座上的基本上水平的旋转轴线在向外指向的位置和基本垂直的位置之间旋转,该方法包括将泡沫薄片与粘合剂混合,使至少一个模具侧壁向外旋转, 盒模的截面积从底部向上增加,将泡沫薄片引入盒模具中,调节至少一个模具侧壁,使得盒模的横截面积在其高度上基本上恒定,压缩泡沫 通过柱塞将薄片片化成所需的密度或泡沫块高度,从而将泡沫薄片粘合在一起并将成品泡沫块从模具中移出。