发明名称 Method of making cleaning pads
摘要 The present invention is a method of making cleaning pads by taking an already made continuous mesh tube or knitting a continuous mesh tube, and inserting a continuous absorbent element material into the mesh tube. Then, feeding the continuous mesh tube with the continuous absorbent element into a compressing and ultra-sonic sealing apparatus, and compressing the continuous mesh tube and the continuous absorbent element within the continuous mesh tube together. Then, sealing the compressed continuous mesh tube along with the compressed continuous absorbent element with a ultra-sonic sealing apparatus, and cutting the compressed and sealed continuous mesh tube and the compressed continuous absorbent element thereby forming one or more cleaning pads.
申请公布号 US5843256(A) 申请公布日期 1998.12.01
申请号 US19970856446 申请日期 1997.05.14
申请人 HAN, IN-YONG 发明人 HAN, IN-YONG
分类号 A47L17/08;B29C65/08;B29C65/74;(IPC1-7):B32B31/16 主分类号 A47L17/08
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