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1.发明授权Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby 失效限制孔干燥介质，其设备和由此产生的纤维素纤维结构
公开(公告)号：US6105276A
公开(公告)日：2000-08-22
申请号：US878794
申请日：1997-06-19
申请人： Donald Eugene Ensign , Robert Charles Dreisig , Michael Gomer Stelljes, Jr. , Wilbur Russell Knight
发明人： Donald Eugene Ensign , Robert Charles Dreisig , Michael Gomer Stelljes, Jr. , Wilbur Russell Knight
CPC分类号： D21F11/145 , D21F11/14 , D21F5/182 , Y10T428/24826
摘要： A limiting orifice through-air-drying medium for papermaking or other absorbent embryonic webs. The medium may be used in an apparatus which can be embodied in a cover and a roll. The medium has the unique combination of a relatively high bending fatigue strength and relatively low pressure drop. The medium may comprise a laminate of a plurality of plies. The intermediate plies of the laminate may be woven with a square weave. The medium may also be used for other types of drying.
摘要翻译： 用于造纸或其他吸收性胚胎网的限制孔通风干燥介质。 该介质可以用于可以实现在盖和辊中的装置中。 该介质具有相对较高的弯曲疲劳强度和相对低的压降的独特组合。 介质可以包括多个层的层压体。 层压板的中间层可以用方形编织编织。 介质也可用于其他类型的干燥。
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公开(公告)号：US07691236B2
公开(公告)日：2010-04-06
申请号：US11493263
申请日：2006-07-26
摘要： The present invention relates to a doctor blade comprising: a body having a thickness, a sharp leading side, a trailing side, and working end comprising a bevel surface, wherein the bevel surface is defined by a leading edge and a trailing edge, and wherein the Ra of the bevel surface is from about 1 μ-in to about 7 μ-in. The present invention further relates to a method of removing a material from a surface of a piece of equipment, the method comprising providing a material on the surface of the piece of equipment; providing a doctor blade adjacent to the surface of the equipment, the creping blade having a working end including a leading edge, which is disposed closest to the surface of the equipment, a trailing edge disposed farthest from the surface of the equipment and a bevel surface disposed therebetween; passing the surface of the equipment past the doctor blade or the doctor blade past the surface of the equipment such that the material impacts the doctor blade and at least a portion of the material is removed from the surface of the piece of equipment; and passing the removed material over the bevel surface of the doctor blade wherein the Ra of the bevel surface is from about 1 to about 7 μ-in.
摘要翻译： 本发明涉及一种刮刀，包括：具有厚度，尖锐的前侧，后侧和包括斜面的工作端的主体，其中所述斜面由前缘和后缘限定，并且其中 斜面的Ra为约1μ-in至约7μ-in。 本发明还涉及从一件设备的表面去除材料的方法，所述方法包括在所述设备的表面上提供材料; 提供邻近设备表面的刮刀，起皱刀片具有包括最靠近设备表面设置的前缘的工作端，设置在离设备表面最远的后缘和斜面 设置在其间; 使设备的表面通过刮刀或刮刀穿过设备的表面，使得材料撞击刮刀并且材料的至少一部分从设备的表面移除; 并将去除的材料穿过刮刀的斜面上，其中斜面的Ra为约1至约7μ-in。
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公开(公告)号：US08272923B2
公开(公告)日：2012-09-25
申请号：US12540544
申请日：2009-08-13
IPC分类号： B24B1/00
CPC分类号： B26D7/20 , B26D7/00 , B26D7/08 , B26D7/12 , B26F1/384 , Y10T83/04 , Y10T83/313 , Y10T83/4838
摘要： A rotary cutting apparatus comprises a frame and a die roll defining a first longitudinal axis and comprising a cutting member. The die roll is rotatably connected with the frame and configured to rotate about the first longitudinal axis. The rotary cutting apparatus further comprises a bearer ring connected with the die roll and an anvil roll defining a second longitudinal axis and comprising an outer radial surface. The anvil roll is rotatably connected with the frame and is configured to rotate about the second longitudinal axis. The bearer ring of the die roll is in contact with the outer radial surface. The rotary cutting apparatus further comprises a reconditioning member comprising an abrasive surface engaged with the outer radial surface of the anvil roll. The outer radial surface of the anvil roll moves relative to the abrasive surface.
摘要翻译： 旋转切割设备包括框架和限定第一纵向轴线并包括切割构件的模具辊。 模具辊与框架可旋转地连接并且构造成围绕第一纵向轴线旋转。 旋转切割装置还包括与模具辊连接的承载环和限定第二纵向轴线并且包括外部径向表面的砧座辊。 砧辊与框架可旋转地连接并且构造成围绕第二纵向轴线旋转。 模具辊的承载环与外部径向表面接触。 旋转切割装置还包括修复构件，其包括与砧辊的外径向表面接合的研磨表面。 砧辊的外径向表面相对于研磨表面移动。
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公开(公告)号：US20080023168A1
公开(公告)日：2008-01-31
申请号：US11493263
申请日：2006-07-26
IPC分类号： D21G3/00
摘要： The present invention relates to a doctor blade comprising: a body having a thickness, a sharp leading side, a trailing side, and working end comprising a bevel surface, wherein the bevel surface is defined by a leading edge and a trailing edge, and wherein the Ra of the bevel surface is from about 1 μ-in to about 7 μ-in. The present invention further relates to a method of removing a material from a surface of a piece of equipment, the method comprising providing a material on the surface of the piece of equipment; providing a doctor blade adjacent to the surface of the equipment, the creping blade having a working end including a leading edge, which is disposed closest to the surface of the equipment, a trailing edge disposed farthest from the surface of the equipment and a bevel surface disposed therebetween; passing the surface of the equipment past the doctor blade or the doctor blade past the surface of the equipment such that the material impacts the doctor blade and at least a portion of the material is removed from the surface of the piece of equipment; and passing the removed material over the bevel surface of the doctor blade wherein the Ra of the bevel surface is from about 1 to about 7 μ-in.
摘要翻译： 本发明涉及一种刮刀，包括：具有厚度，尖锐的前侧，后侧和包括斜面的工作端的主体，其中所述斜面由前缘和后缘限定，并且其中 斜面的R a a a为约1μ-1至约7μ-in。 本发明还涉及从一件设备的表面去除材料的方法，所述方法包括在所述设备的表面上提供材料; 提供邻近设备表面的刮刀，起皱刀片具有包括最靠近设备表面设置的前缘的工作端，设置在离设备表面最远处的后缘和斜面 设置在其间; 使设备的表面通过刮刀或刮刀穿过设备的表面，使得材料撞击刮刀并且材料的至少一部分从设备的表面移除; 并将去除的材料穿过刮刀的斜面上，其中斜面的R a 1为约1至约7微米。
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公开(公告)号：US07431801B2
公开(公告)日：2008-10-07
申请号：US11044849
申请日：2005-01-27
IPC分类号： D21G3/00
CPC分类号： B31F1/145
摘要： A creping blade including a body having a leading side, a trailing side, and working end including a bevel surface. The bevel surface is defined by a leading edge and a trailing edge, wherein the trailing edge of the creping blade has a trailing edge radius of greater than about 0.001 inches (about 0.0254 mm).
摘要翻译： 一种起皱刀片，包括具有前侧的主体，后侧和包括斜面的工作端。 斜面由前缘和后缘限定，其中起皱刀片的后缘具有大于约0.001英寸（约0.0254mm）的后缘半径。
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