发明名称 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON ABSORPTIONS-ZWISCHENPRODUKTEN
摘要 PCT No. PCT/EP93/02952 Sec. 371 Date Mar. 27, 1995 Sec. 102(e) Date Mar. 27, 1995 PCT Filed Oct. 23, 1993 PCT Pub. No. WO95/03019 PCT Pub. Date Feb. 2, 1995A process for manufacturing a continuous web-like intermediate absorbent product including the steps of depositing onto a web-like supporting sheet a predetermined pattern of absorbent material. Bonding the deposited absorbent material to the supporting sheet by means of heat. Depositing longitudinal strips of an adhesive material onto the web-like sheet. Applying at least a further web-like sheet over the assembly, which joins the further sheet to the former in correspondence of the adhesive strips by compression. Longitudinally slitting the web-like composite assembly obtained and separately winding into rolls the narrower webs obtained, which include adjacent absorbent cores.
申请公布号 AT151266(T) 申请公布日期 1997.04.15
申请号 AT19930923550T 申请日期 1993.10.23
申请人 KORMA S.P.A. 发明人 SIRONI, ANTONIO
分类号 A61F13/53;A61F5/44;A61F13/15;A61F13/472;A61F13/49;B01J20/26;B01J20/28;B32B37/24;(IPC1-7):A61F13/15;B32B31/00 主分类号 A61F13/53
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