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1.发明申请Pressure-sensitive adhesive tape or sheet, and process for producing pressure-sensitive adhesive tape or sheet 审中-公开压敏粘合带或片材，以及用于生产压敏粘合带或片材的方法公开(公告)号：US20070238382A1
公开(公告)日：2007-10-11
申请号：US11783473
申请日：2007-04-10
CPC分类号： B32B5/26 , A61F13/0206 , A61F13/0223 , A61F13/0226 , A61F13/0256 , B32B5/022 , B32B7/02 , B32B29/005 , B32B2255/02 , B32B2255/10 , B32B2262/0276 , B32B2262/0284 , B32B2307/72 , B32B2405/00 , B32B2535/00 , B32B2555/00 , C09J7/29 , C09J2205/106 , C09J2400/263 , C09J2423/006 , C09J2467/006 , C09J2477/006 , Y10T428/28 , Y10T428/2848 , Y10T442/2754 , Y10T442/2844 , Y10T442/291 , Y10T442/659 , Y10T442/66 , Y10T442/68 , Y10T442/681
摘要： The invention relates to a pressure-sensitive adhesive tape or sheet, which comprises a support and a pressure-sensitive adhesive layer disposed on one side of the support, in which the support comprises a first substrate and a second substrate disposed on at least one side of the first substrate and is treated with a filling agent, the first substrate includes a melt blow nonwoven fabric, the second substrate includes a span bond nonwoven fabric having a bulk density of from 0.05 to 0.3 g/cm3, and the second substrate is arranged as the outermost layer on the support side; a pressure-sensitive adhesive tape or sheet, which comprises a laminate of a plurality of substrates and a pressure-sensitive adhesive layer disposed on at least one side of the laminate, the plurality of substrates being treated with a filling agent, and the pressure-sensitive adhesive tape or sheet having a loop hardness of from 15 to 60 mN; and a process for producing a pressure-sensitive adhesive tape or sheet in which a plurality of substrates constituted of paper and/or napkin are laminated and a pressure-sensitive adhesive layer is disposed on at least one side of the laminated substrates, the process comprising applying a filling agent on the plurality of substrates to conduct a filling treatment, and then coating an adhesive solution by a direct application method, followed by drying.
摘要翻译： 本发明涉及一种压敏粘合带或片，其包括支撑体和设置在支撑体的一侧上的压敏粘合剂层，其中支撑体包括第一基底和设置在至少一个侧面上的第二基底 的第一基材并用填充剂处理，第一基材包括熔喷非织造织物，第二基材包括堆积密度为0.05-0.3g / cm 3的超跨接无纺布 >，并且第二基板被布置为在支撑侧上的最外层; 一种压敏粘合带或片，其包括多个基板的层压体和设置在层压体的至少一侧的压敏粘合剂层，所述多个基板用填充剂处理， 环状硬度为15〜60mN的粘合带或片材; 以及其中层叠有多个由纸和/或卫生巾构成的基材的压敏粘合带或片材的制造方法，并且在层压基板的至少一侧上设置压敏粘合剂层，该方法包括 在多个基材上涂布填充剂进行填充处理，然后通过直接涂布法涂布粘合剂溶液，然后进行干燥。
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公开(公告)号：US20080095979A1
公开(公告)日：2008-04-24
申请号：US11819452
申请日：2007-06-27
IPC分类号： B32B3/10
CPC分类号： B32B5/26 , A61F13/0206 , A61F13/0226 , A61F13/0253 , A61F2013/00591 , A61F2013/00604 , A61F2013/00617 , A61F2013/00744 , A61F2013/00778 , A61F2013/00795 , A61F2013/00812 , A61F2013/00842 , A61F2013/00863 , A61F2013/15447 , B32B3/266 , B32B5/022 , B32B5/22 , B32B5/24 , B32B7/02 , B32B7/12 , B32B2250/20 , B32B2255/02 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2262/0276 , B32B2307/54 , B32B2307/582 , B32B2307/724 , B32B2405/00 , B32B2535/00 , Y10T428/24322
摘要： The present invention provides a medical adhesive tape or sheet having a superior texture, which can be easily cut with hands to form a good cross-section. The medical adhesive tape or sheet of the present invention is characterized in that it comprises a support, which is a multi-layer laminate of non-woven fabrics having different fiber diameters and treated with a sealer, and an adhesive layer laminated on one surface of the support, wherein at least the support is perforated, the perforation forms plural pores sequenced at least in one direction, the ratio (b/a) of interval a of the perforated part and interval b of the non-perforated part in one direction is 1-1.5, and the ratio (c/d) of the tensile strength c in the longitudinal direction and the tensile strength d in the width direction is 0.8-1.7. Consequently, a medical adhesive tape or sheet having a superior texture, which can be easily cut with hands to form a good cross-section without using a cutting tool such as scissors and the like is provided.
摘要翻译： 本发明提供一种具有优良结构的医用胶带或片材，其可以用手轻松切割以形成良好的横截面。 本发明的医用胶带或片材的特征在于，它包括一种支撑体，该支撑体是具有不同纤维直径并用密封剂处理的无纺织物的多层层合物，以及层压在 所述支撑件，其中至少所述支撑件穿孔，所述穿孔形成至少沿一个方向排列的多个孔，所述穿孔部分的间隔a和所述非穿孔部件在一个方向上的间隔b的比率（b / a）为 1-1.5，长度方向的拉伸强度c和宽度方向的拉伸强度d的比（c / d）为0.8〜1.7。 因此，提供了具有优良结构的医用胶带或片材，其可以用手易于切割以形成良好的横截面，而不使用诸如剪刀等的切割工具。
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公开(公告)号：US20080208099A1
公开(公告)日：2008-08-28
申请号：US11711111
申请日：2007-02-27
IPC分类号： A61F13/02
CPC分类号： A61F13/0253 , A61F13/0209 , A61F13/0226 , A61F2013/00327 , A61F2013/00412 , A61F2013/00582 , Y10T428/24355
摘要： The present invention relates to a film base material for an adhesive skin patch, which includes an elastomer film unevenly having unevenness on at least one surface thereof, in which, in one unevenness in which the distance perpendicular to the surface of the elastomer film between the top of the unevenness and the bottom thereof is the longest among the plurality of unevenness, the distance is within the range of from 1 to 5 μm; in another unevenness in which the distance perpendicular to the surface of the elastomer film between the top of the unevenness and the bottom thereof is the shortest among the plurality of unevenness, the distance is within the range of from 0.1 to 0.9 μm; and the 10-point average roughness of the surface is within the range of from 0.5 μm to 3 μm, and which is decreased in glossy texture on the surface thereof and inconspicuous when it is applied to the skin or the like; and the adhesive skin patch including the film base material.
摘要翻译： 本发明涉及一种用于粘合性皮肤贴剂的薄膜基材，其包括在其至少一个表面上不均匀地具有不均匀性的弹性体膜，其中在垂直于弹性体膜表面之间的距离 凹凸的顶部和底部在多个不平坦部中最长，距离在1〜5μm的范围内; 在与凹凸的顶部之间的垂直于弹性体膜的表面的距离与其底部之间的距离在多个凹凸之中最短的另一个凹凸中，距离在0.1至0.9μm的范围内; 表面的10点平均粗糙度在0.5μm〜3μm的范围内，并且在其表面上的光泽质地下降，并且当其施加到皮肤等时不显眼; 以及包括膜基材的粘合性皮肤贴剂。
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公开(公告)号：US07678959B2
公开(公告)日：2010-03-16
申请号：US11711111
申请日：2007-02-27
IPC分类号： A61F15/00
CPC分类号： A61F13/0253 , A61F13/0209 , A61F13/0226 , A61F2013/00327 , A61F2013/00412 , A61F2013/00582 , Y10T428/24355
摘要： The present invention relates to a film base material for an adhesive skin patch, which includes an elastomer film unevenly having unevenness on at least one surface thereof, in which, in one unevenness in which the distance perpendicular to the surface of the elastomer film between the top of the unevenness and the bottom thereof is the longest among the plurality of unevenness, the distance is within the range of from 1 to 5 μm; in another unevenness in which the distance perpendicular to the surface of the elastomer film between the top of the unevenness and the bottom thereof is the shortest among the plurality of unevenness, the distance is within the range of from 0.1 to 0.9 μm; and the 10-point average roughness of the surface is within the range of from 0.5 μm to 3 μm, and which is decreased in glossy texture on the surface thereof and inconspicuous when it is applied to the skin or the like; and the adhesive skin patch including the film base material.
摘要翻译： 本发明涉及一种用于粘合性皮肤贴剂的薄膜基材，其包括在其至少一个表面上不均匀地具有不均匀性的弹性体膜，其中在垂直于弹性体膜表面之间的距离 凹凸的顶部和底部是多个凹凸中最长的距离，在1〜5μm的范围内; 在垂直于弹性体膜的表面之间的凹凸的顶部与其底部之间的距离在多个凹凸之中最短的另一个凹凸中，该距离在0.1至0.9μm的范围内; 并且表面的10点平均粗糙度在0.5μm至3μm的范围内，并且其表面上的光泽质地减小并且当其施加到皮肤等时不显眼; 以及包括膜基材的粘合性皮肤贴剂。
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