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1. 发明授权

EP0305123B1 Substantially fluid-impervious microbubbled polymeric web and method and apparatus for making it 有权
标题翻译：主要流体非常微小的聚合物网络及其制造方法和设备
公开(公告)号：EP0305123B1
公开(公告)日：1993-05-05
申请号：EP88307706.7
申请日：1988-08-19
申请人： THE PROCTER & GAMBLE COMPANY
发明人： Lyons, Julie Walston , Battrell, Charles Frederick , Curro, John Joseph , Gerth, Donald Leroy , Mullane, William Irvin, Jr. , Chappell, Charles Wilbur , Cree, James William , Ouellette, William Robert
IPC分类号： B29C59/00 , A61L15/00 , A61F13/15
CPC分类号： A61F13/51476 , A61F13/5146 , A61F2013/51411 , A61F2013/51472 , A61F2013/51492 , B26F1/26 , B29C51/10 , B29C51/22 , B29C51/225 , B29C59/022 , B29C2059/023

2. 发明公开

EP0305123A1 Substantially fluid-impervious microbubbled polymeric web and method and apparatus for making it 有权
标题翻译：基本上不透液的聚合物纤维网具有的微泡和的方法和装置及其生产。
公开(公告)号：EP0305123A1
公开(公告)日：1989-03-01
申请号：EP88307706.7
申请日：1988-08-19
申请人： THE PROCTER & GAMBLE COMPANY
发明人： Lyons, Julie Walston , Battrell, Charles Frederick , Curro, John Joseph , Gerth, Donald Leroy , Mullane, William Irvin, Jr. , Chappell, Charles Wilbur , Cree, James William , Ouellette, William Robert
IPC分类号： B29C59/00 , A61L15/00 , A61F13/15
CPC分类号： A61F13/51476 , A61F13/5146 , A61F2013/51411 , A61F2013/51472 , A61F2013/51492 , B26F1/26 , B29C51/10 , B29C51/22 , B29C51/225 , B29C59/022 , B29C2059/023
摘要： A microbubbled, substantially fluid-impervious polymeric web exhibiting substantially the same consumer preferred soft and cloth-like tactile impression and low noise generation levels heretofore only achievable in microapertured, and hence substantially fluid pervious, polymeric webs. In a particularly preferred embodiment, the present invention pertains to a microbubbled polymeric web exhibiting a fine-scale pattern of discrete mushroom-shaped surface aberrations, each of said surface aberrations having its amplitude oriented substantially perpendicular to the surface in which the surface aberration originates. However, unlike microapertured webs which are fluid pervious, at least one tiny, continuous membrane bubble, i.e., a microbubble, is provided substantially coincidental with the maximum amplitude of each surface aberration. Thus, the microbubbled web is substantially fluid-impervious. In addition, such a web employing the fine-scale pattern of microbubbled surface aberrations does not exhibit the "rattling" or "rustling" noises typically exhibited by prior art fluid-impervious polymeric webs when subjected to movement. As a result, webs of the present invention have particular utility in environments such as substantially fluid-impervious backsheets for disposable infant diapers and adult incontinent diapers. The microbubbled webs are preferably formed by supporting a web of polymeric film on a moving forming structure and applying a liquid to the exposed surface of the web to permanently deform the web in the image of the forming structure. This is preferably accomplished by subjecting the exposed surface of the web to either a high pressure liquid stream or to hydraulic pressure imposed by a liquid laden deformable roll. The microbubbled webs can be produced either in "planar" or "macroscopically expanded" form.
摘要翻译：一种微鼓泡，基本上不透流体的聚合物纤维网表现出基本相同的消费者优选的柔软和象布一样的触感和低噪音的产生水平迄今仅在microapertured实现的，并且因此基本上可透液体聚合物幅片。在一个特别优选的实施方案，本发明涉及一种微鼓泡聚合物纤维网参展离散蘑菇形表面像差的精细尺度的图案，每个所述表面像差具有其幅度在垂直于所述表面像差源自的表面大致取向。然而，不同于microapertured腹板哪些是流体可透过的，至少一个微小的，连续的膜泡，即像差的微泡中，提供了与每个表面的最大振幅基本上巧合。因此，微鼓泡腹板基本上不透流体的。此外，寻求网络用人微精细尺度图案鼓泡表面像差不呈现“晃动”或“沙沙”通过现有技术的不透流体的纤维网的聚合物典型地展出噪声当经受运动。其结果是，本发明的网具有在环境中特别有用：如用于一次性婴儿尿布和成人失禁尿布基本上不透流体的底片。微鼓泡腹板优选地通过在一个移动的成形结构支撑聚合物薄膜的幅材和施加液体至幅材的暴露表面永久变形所述成形结构的所述图像中的网形成。这优选通过幅材的暴露表面进行无论是高压液体流或通过液体负荷变形辊子所施加的液压压力来实现的。微鼓泡纤维网可在“平面”或“宏观扩张”形式产生要么。

3. 发明授权

EP0203820B1 Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures and apparatus for carrying out the method 有权
标题翻译：多相过程用于对一个或多个三维形成结构的图像进行聚合和执行聚合网络，并执行该方法
公开(公告)号：EP0203820B1
公开(公告)日：1990-09-26
申请号：EP86304110.9
申请日：1986-05-30
申请人： THE PROCTER & GAMBLE COMPANY
发明人： Curro, John Joseph , Gerth, Donald Leroy , Baird, James Clark , Vernon, George Merrill , Linman, Elmer Kelly
IPC分类号： B29C59/06 , A61F13/15 , B26F1/26 , B29C51/22
CPC分类号： A61F13/512 , A61F13/15577 , A61F13/15731 , A61F13/51104 , B26F1/26 , B29C51/225 , B29L2031/4878

4. 发明公开

EP0203820A3 Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures and apparatus for carrying out the method 有权
标题翻译：多相过程用于对一个或多个三维形成结构的图像进行聚合和执行聚合网络，并执行该方法
公开(公告)号：EP0203820A3
公开(公告)日：1988-01-13
申请号：EP86304110
申请日：1986-05-30
申请人： THE PROCTER & GAMBLE COMPANY
发明人： Curro, John Joseph , Gerth, Donald Leroy , Baird, James Clark , Vernon, George Merrill , Linman, Elmer Kelly
IPC分类号： B29C59/06 , A61F13/18 , A41B13/02 , B26F01/26 , B29C51/22
CPC分类号： A61F13/512 , A61F13/15577 , A61F13/15731 , A61F13/51104 , B26F1/26 , B29C51/225 , B29L2031/4878
摘要： @ A continuous, multi-phase process for debossing and perforating a substantially continuous web of substantially planar polymeric film to coincide with the image of one or more forming structures, each having a patterned forming surface with a multiplicity of holes and an opposed surface. Each forming structure is open from the holes in the forming surface to its opposed surface. The web of film has an indefinite length, a first surface, a second surface and a thickness. The thickness comprises the distance between the first surface and the second surface. The process comprises at least two sequential.forming phases, one of which involves three-dimensional conformance of the web to the macroscopic profile of the forming structure and another of which involves aperturing of the web to coincide with fine-scale apertures in either the same or a separate forming structure. The order in which the phases are carried out will depend upon the properties desired in the resultant macroscopically expanded, three-dimensional, apertured polymeric web. Because the process is carried out in sequential phases, previously incompatible characteristics which could not be provided by prior art single-phase forming processes can now be achieved.

5. 发明公开

EP0203820A2 Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimensional forming structures and apparatus for carrying out the method 有权
标题翻译：到用于穿孔和压花聚合物纤维网与一个或多个三维形成结构的图案和装置实现该方法的匹配提供多阶段的过程。
公开(公告)号：EP0203820A2
公开(公告)日：1986-12-03
申请号：EP86304110.9
申请日：1986-05-30
申请人： THE PROCTER & GAMBLE COMPANY
发明人： Curro, John Joseph , Gerth, Donald Leroy , Baird, James Clark , Vernon, George Merrill , Linman, Elmer Kelly
IPC分类号： B29C59/06 , A61F13/15 , B26F1/26 , B29C51/22
CPC分类号： A61F13/512 , A61F13/15577 , A61F13/15731 , A61F13/51104 , B26F1/26 , B29C51/225 , B29L2031/4878
摘要： @ A continuous, multi-phase process for debossing and perforating a substantially continuous web of substantially planar polymeric film to coincide with the image of one or more forming structures, each having a patterned forming surface with a multiplicity of holes and an opposed surface. Each forming structure is open from the holes in the forming surface to its opposed surface. The web of film has an indefinite length, a first surface, a second surface and a thickness. The thickness comprises the distance between the first surface and the second surface. The process comprises at least two sequential.forming phases, one of which involves three-dimensional conformance of the web to the macroscopic profile of the forming structure and another of which involves aperturing of the web to coincide with fine-scale apertures in either the same or a separate forming structure. The order in which the phases are carried out will depend upon the properties desired in the resultant macroscopically expanded, three-dimensional, apertured polymeric web. Because the process is carried out in sequential phases, previously incompatible characteristics which could not be provided by prior art single-phase forming processes can now be achieved.

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