发明名称 METHOD AND SYSTEM FOR MANUFACTURING CLEANING MEMBER
摘要 The present invention is a method for manufacturing cleaning members obtained by cutting multi-layer webs formed by: spreading fiber bundles, the lengthwise directions of which are parallel to the direction in which said fiber bundles are conveyed; and layering together at least the spread fiber bundles and non-woven fabric strips. Said method includes a step in which, before spreading, two or more fiber bundles are joined together, forming one or more join sections. Said joins are performed by joining the back end (with respect to the conveyance direction) of one fiber bundle to the front end (with respect to the conveyance direction) of the next fiber bundle.
申请公布号 US2015351602(A1) 申请公布日期 2015.12.10
申请号 US201314758175 申请日期 2013.12.27
申请人 UNICHARM CORPORATION 发明人 GOTO Hiroaki;MATSUMOTO Takayuki;TAKAHASHI Shigetomo;YAMASHITA Yuji
分类号 A47L13/16 主分类号 A47L13/16
代理机构 代理人
主权项 1. A method of producing a cleaning member obtained by cutting a multi-layer web formed by opening fiber bundles that are elongated in a conveyance direction and laminating at least the opened fiber bundle and a belt-shaped nonwoven fabric, wherein the method of producing a cleaning member comprises at least a step of connecting at least two of the fiber bundles prior to opening to form a connecting part, the step comprising connecting the terminal end in the conveyance direction of a preceding fiber bundle and the starting end in the conveyance direction of the following fiber bundle to form the connecting part.
地址 Shikokuchuo-shi, Ehime JP