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    • 30. 发明申请
    • PROTECTION PAD AND METHOD FOR MANUFACTURING THE SAME
    • 保护垫及其制造方法
    • WO2009035888A3
    • 2009-04-23
    • PCT/US2008075110
    • 2008-09-03
    • 3M INNOVATIVE PROPERTIES COJIANG WEILAI
    • JIANG WEILAI
    • A41D13/015A41D13/05B32B3/26B32B5/26
    • B32B38/10A41D31/005B32B5/022B32B5/18B32B5/245B32B2262/0207B32B2266/025B32B2266/06
    • The present invention relates to a protection pad, which has good bending performance in all directions so that it can be well matched to the portion to be protected, and a method for manufacturing the same. The protection pad comprises: an outer layer made of flexible and stretchable elastic film material; an intermediate layer comprising a plurality of buffer units arranged separately and alternatively from one another; a base layer made of flexible and stretchable elastic film material, wherein, each of the plurality of buffer units is bonded to the outer layer and the base layer at two ends thereof respectively. The protection pad further comprises nondrying adhesive applied to the outer side of the base layer for fixing the protection pad at a portion to be protected.
    • 保护垫及其制造方法技术领域本发明涉及一种保护垫及其制造方法,该保护垫在所有方向上都具有良好的弯曲性能,从而能够与被保护部分良好地匹配。 该保护垫包括:由柔性且可拉伸的弹性膜材料制成的外层; 中间层,所述中间层包括多个缓冲单元,所述多个缓冲单元彼此分开布置并且彼此交替; 基层,由柔性且可拉伸的弹性膜材料制成,其中,所述多个缓冲单元中的每一个分别在其两端处结合到所述外层和所述基层。 保护垫还包括施加到基层外侧的非干燥粘合剂,用于将保护垫固定在待保护部分处。