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    • 72. 发明公开
    • Re-peeling pressure-sensitive adhesive tape
    • 同样,可移除的压敏粘合剂
    • EP0758008A3
    • 1998-05-13
    • EP96112748
    • 1996-08-07
    • NITTO DENKO CORP
    • ARAKAWA MASAAKIHORI KATSUMIMAEDA KAZUHISA
    • A61F13/58C09J7/02A44B18/00
    • A61F13/58Y10T428/14Y10T428/2852
    • A re-peeling pressure-sensitive adhesive or a re-peeling pressure-sensitive adhesive tape satisfying four conditions, besides (3) and (4), (1) and (2) or (1' ) and (2'): (1) the average releasing force in each releasing rate in the case of releasing at a releasing rate of from 10 to 100 meters/minute is from 50 to 1,000 g/25 mm, (2) the difference between the maximum value and the minimum value of the releasing force of the releasing chart pattern obtained by the release in (1) is not larger than 2/3 of the average releasing force or not larger than 500 g/25 mm, (1') the average releasing force in each releasing rate in the case of releasing at a releasing rate of from 1 meter/minute to 50 meters/minute is from 100 g/25 mm to 1,000 g/25 mm, (2') in the relation between the releasing force and the releasing rate after adhering to an adherend and preserving, the peak of the releasing force does not exist in the range of the releasing rate of not higher than 50 meters/minute, (3) the rolling initial tacking force is from 30 to 800 g/25 mm, and (4) the retentive force is at least 15 minutes under a load of 500 g. The pressure-sensitive adhesive and pressure-sensitive adhesive tape can be repeatedly adhered to or peeled from an adherend such as a paper diaper without breaking the adherend.
    • 80. 发明公开
    • Methods of forming fastener assemblies
    • Verfahren zur Herstellung von Befestigungsvorrichtungen。
    • EP0669121A1
    • 1995-08-30
    • EP94119852.5
    • 1994-12-15
    • KIMBERLY-CLARK CORPORATION
    • Roessler, Thomas Haroldvan Gompel, Paul TheodoreO'Rourke, Kathleen Ann
    • A61F13/58B31D1/00C09J7/02
    • B31D1/0062A61F13/15756A61F13/58A61F13/622Y10T156/1067Y10T156/1077Y10T156/1084Y10T156/1087
    • A method for forming a plurality of adhesive fastener assemblies includes the step of providing a substantially continuous web of substrate material along a selected, longitudinal machine-direction (132). The substrate web has a laterally extending cross direction (134) which is substantially perpendicular to the machine direction, and has laterally opposed, longitudinally extending side edge regions (142 and 144) thereof. A selected fastening means, such as a layer of primary adhesive (54), is positioned and applied onto a major facing surface (186) of the substrate web (140). A first longitudinally extending web of stiffening material (154) is attached to the major surface of the substrate web (140) at a location which is proximate a first side edge region (142) of the substrate web. A second longitudinally extending web of stiffening material (156) is attached to the major surface of the substrate web (140) at a location which is proximate the second side edge region (144) of the substrate web (140). The web of substrate material and the webs of stiffening material thereby form a substrate composite (192). The substrate web is separated along a longitudinally extending medial region thereof, with a substantially regularly undulating serpentine separation line (158) to provide an opposed pair of fastener tab subassemblies (194 and 196).
    • 多个粘合紧固件由沿机器方向(132)延伸的连续的衬底腹板(140)制成,横向相对的侧边缘(142,144)穿过机器方向(134)。 初级 粘合剂层(54)施加到基材的表面(180)上。 长的加强筋(154,156)靠近边缘附接以形成复合衬底(192)。 然后网页是sepd。 沿着线(158)以形成相对的紧固件接头组件组件(194,196)。