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公开(公告)号：US3798120A
公开(公告)日：1974-03-19
申请号：US3798120D
申请日：1972-04-11
Applicant: KIMBERLY CLARK CO
CPC classification number: D21H5/00 , D04H1/66 , D21H21/20 , D21H27/02 , Y10T428/15
Abstract: ABSORBENT TISSUE WEBS STRUCTURED TO CONTROL WET BREAKUP AND DESIGNED ESPECIALLY FOR DISPOSAL IN RECIRCULATING TOILETS. SELECTIVELY SPACED AREAS OF THE TISSUE ARE TREATED WITH A WET STRENGHT CHEMICAL WHICH STRONGLY BINDS THE FIBERS TO EACH OTHER IN THE SELECTED AREAS TO PREVENT WET DISINTEGRATION OF THESE AREAS. THE WET STRENGTHENED AREAS COMPRISE A MULTIPLICITY OF CLOSELY SPACED PATCHES OF PREDETERMINED SIZE ARRANGED TO COVER THE MAJOR PORTION OF THE TOTAL WEB AREA. THESE PATCHES ARE SEPARATED BY NARROW WEB PORTIONS SUBSTANTIALLY FREE OF BINDER. WHEN SHEETS OF THE THUS TREATED TISSUE WEB ARE DEPOSITED IN THE AQUEOUS SYSTEM OF A RECIRCULATING TOILET AND SUBJECTED TO CIRCULATORY ACTION OF THE AQUEOUS FLUID THEREIN, THE NARROW WEB PORTIONS QUICKLY WEAKEN AND RUPTURE. THE MAJOR AREAS OF THE SHEETS REPRESENTED BY THE WET-STRENGTHENED PATCHES ARE DISPERSED IN THE WATER AS SMALL INDIVIDUAL PATCHES WHICH RETAIN THEIR INTEGRITY AND APPROXIMATE SIZE. THE NARROW UNBOUNDED WEB PORTIONS BREAK UP INTO INDIVIDUAL COMPONENT FIBERS BUT THESE FIBERS REPRESENT ONLY A MINIMAL PART OF THE TOTAL FIBERS IN THE WEB.
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公开(公告)号：US3774610A
公开(公告)日：1973-11-27
申请号：US3774610D
申请日：1972-01-03
Applicant: KIMBERLY CLARK CO
CPC classification number: A61F13/49001 , A61F13/49406
Abstract: A disposable diaper of substantially rectangular configuration folded in half transversely across its major length dimension, and having selected portions of the diaper which would ordinarily fall along the transverse mid-line on either side of a longitudinal centerline tucked into the interior of the diaper to form a centrally disposed substantially triangular pocket. The pocket is maintained by adhesively attaching together interior surface areas which are in face-to-face contact in the tucked-in portions.
Abstract translation: 一种基本上矩形构造的一次性尿布，横向横向跨过其主要长度尺寸折叠，并且具有通常沿着折叠到尿布内部的纵向中心线的任一侧上的横向中线沿着尿布的选定部分形成 中心设置的基本上三角形的口袋。 通过将在折叠部分中面对面接触的内表面区域粘附在一起来维持口袋。
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公开(公告)号：US3724464A
公开(公告)日：1973-04-03
申请号：US3724464D
申请日：1971-01-11
Applicant: KIMBERLY CLARK CO
Inventor： ENLOE K
CPC classification number: A61F13/49001
Abstract: An improved prefolded disposable diaper folded to provide a centrally disposed, downwardly depending, main pocket flanked on each side by laterally disposed secondary pockets.
Abstract translation: 折叠的改进的预折叠一次性尿布被折叠以提供通过横向设置的次级袋侧向于每一侧的中心设置的向下悬垂的主口袋。
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