发明名称 PERFORATED FILM, METHOD OF FORMING OF PERFORATED FILM, ABSORBING PRODUCT, HYGIENIC DIAPER-CLOTH
摘要 FIELD: medicine. SUBSTANCE: perforated plastic films use elastic thermoplastic material having a great number of micropholes 37 formed by a net of fiber-like elements 38. Films are formed by direction of liquids, in particular water, onto the upper surface of the initial film in the form of columnar flows to the contact zone, while the film is kept on the supporting member. Films are applicable as coating materials for hydroscopic products such as swaddling clothes, rolled dressing and hygienic diaper clothes. EFFECT: improved quality. 1 dwg
申请公布号 RU94039296(A) 申请公布日期 1997.05.27
申请号 RU19940039296 申请日期 1992.02.18
申请人 MAKNEJL-PPS;INK. 发明人 MORDECHAJ TURI;EHDMUND Z.DEROSSETT;CHING-JUN M.JANG
分类号 A61F13/47;A61F13/15;A61F13/45;A61F13/49;A61F13/511;A61F13/512;B26F1/26;B29C59/00;B29C59/06;B29C67/00;B29C67/20;B29K105/04;B29L7/00;B32B3/24;B32B5/18;C08J9/00 主分类号 A61F13/47
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