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    • 3. 发明申请
    • A METHOD OF MANUFACTURING FIBROUS CORES
    • 制造纤维纹的方法
    • WO2014130407A1
    • 2014-08-28
    • PCT/US2014/016752
    • 2014-02-18
    • THE PROCTER & GAMBLE COMPANY
    • D'SOUZA, Stephen, ScottHEFT, Rob, LutherMELLIN, Andre'
    • B29D23/18B29C53/58B29C53/60
    • B29C70/32B29C53/586B29C53/60B29D23/18
    • The present disclosure is directed to a method for manufacturing a fibrous core comprises: providing a strip comprising at least one liner, and at least one fluted layer, wherein the strip has a leading edge, a trailing edge, a first strip face, a second strip face, and a strip axis substantially parallel to at least one of the leading edge and the trailing edge; feeding the strip to a mandrel having a central longitudinal axis extending in a longitudinal direction; winding the strip onto the mandrel such that the leading edge of the strip overlaps the trailing edge of the strip to form a fibrous core comprising an inner surface, an outer surface, and a longitudinal core axis; and adhering the leading edge to the trailing edge of the strip to from an overlap portion having an overlap width.
    • 本公开涉及一种用于制造纤维芯的方法,包括:提供包括至少一个衬垫和至少一个槽纹层的条,其中所述条具有前缘,后缘,第一条带面,第二条带 带状面和基本上平行于前缘和后缘中的至少一个的条状轴; 将条带送入具有在纵向方向上延伸的中心纵向轴线的心轴; 将条带卷绕到心轴上,使得带的前缘与带的后缘重叠以形成包括内表面,外表面和纵向芯轴的纤维芯; 并且将前缘附着到条带的后缘至具有重叠宽度的重叠部分。