发明名称 Method of producing incontinence articles in the form of pants
摘要 The invention concerns a continuous method for producing incontinence articles (2) in the form of pants for receiving body excrements, comprising a front belly section (4) and a rear back section (6), which are connected to each other at side seam areas (14) on both sides during production to form a closed hip opening (18), and a crotch section (8) which comprises an absorbent body (7) and is permanently attached to the belly section (4) and the back section (6), wherein first elastification means (28) are provided in the belly section (4) and the back section (6), which extend at a separation from each other and parallel to each other in the transverse or peripheral hip direction (16) and wherein, in an area (22, 26) of the belly section (4) and the back section (6) on the crotch side facing the leg openings (19), second elastification means (40, 42) are provided, which extend starting from the two side seam areas (14) in the direction (56) towards a longitudinal center axis (44) of the incontinence article (2) in a curved shape, thereby fanning out with increasing separation from each other, comprising the following method steps: supplying crotch sections (8) which comprise absorbent bodies (7) and leg cut-outs (116) formed by a first contour cut (112); supplying two partial webs (122, 124) based on non-woven material, which form the subsequent belly section (4) and the subsequent back section (6) of the incontinence article (2); supplying and applying the second elastification means (40, 42) to both partial webs (122, 124) and fixing them thereto; joining the crotch sections (8) with the two partial webs (122, 124) in such a fashion that one end of the crotch sections (8) overlaps one partial web (122) in a longitudinal direction (9) transversely to the machine direction (120), and the other end thereof overlaps the other partial web (124), and the crotch sections (8) are disposed at a separation from each other in the machine direction (120), fixing the crotch sections (8) and partial webs (122, 124) in the overlapping areas, and forwarding in the machine direction (120); supplying, applying and fixing the first elastification means (28) to the partial webs (122, 124) in the machine direction (120); performing a second contour cut (142) that includes the partial webs (122, 124) on their mutually facing edge sections (58, 60) for forming substantially curved leg cut-outs (146); folding about a folding line (150) that extends in the machine direction (120) in such a fashion that one partial web (122) comes to rest on top of the other partial web (124); joining the partial webs (122, 124), which are disposed on top of each other, transversely to the machine direction (120) at a separation from each other for forming side seam areas (14) of the incontinence article (2) to be produced, and obtaining products which comprise a belly section (4), a back section (6), and an intermediate crotch section (8); performing a separating cut in a direction transversely to the machine direction (120) and obtaining separated finished incontinence articles (2).
申请公布号 US2009178755(A1) 申请公布日期 2009.07.16
申请号 US20080314712 申请日期 2008.12.16
申请人 HORNUNG FRIDMANN;WENZEL BENJAMIN;OSTERTAG WOLFGANG 发明人 HORNUNG FRIDMANN;WENZEL BENJAMIN;OSTERTAG WOLFGANG
分类号 B32B7/04 主分类号 B32B7/04
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