公开(公告)号：US06526854B1

公开(公告)日：2003-03-04

申请号：US09890183

申请日：2001-07-26

申请人： Paul I Kytönen ,  Pekka Koivukunnas ,  Juha Lipponen

发明人： Paul I Kytönen ,  Pekka Koivukunnas ,  Juha Lipponen

IPC分类号： B26D706

CPC分类号： D21G9/0063 ,  Y10T83/0453

摘要： The invention relates to a method for cutting a web feeding tail and a corresponding cutting device. In the method the web feeding tail is detached from a roll and tension ed for cutting. The web feeding tail is cut by the blade of a cutting device, without a counter blade, and the cut web feeding tail is guided forwards in the desired direction to a next web feeding device. The cutting device is located on the opposite side of the web feeding tail to the aforesaid following web feeding device. The web feeding tail is cut by the blade over the entire width of the web feeding tail. At the same time, the cut web feeding tail is guided in a single layer from the blade to the aforesaid web feeding device.

摘要翻译： 本发明涉及一种用于切割卷筒纸送料尾部和相应切割装置的方法。 在该方法中，幅材进给尾部与辊分离并且被拉紧以进行切割。 纸幅馈送尾部由切割装置的刀片切割而没有反叶片，并且切割的卷筒纸进给尾部沿所需方向被向前引导到下一个卷筒纸进给装置。 切割装置位于卷筒纸进给尾部的相对侧，与上述的后续卷筒纸进给装置相对。 纸幅进纸尾在纸幅馈送尾部的整个宽度上被刀片切割。 同时，切割的卷筒纸进料尾部从单个叶片引导到上述卷筒纸送料装置。

公开(公告)号：US06409643B1

公开(公告)日：2002-06-25

申请号：US09297491

申请日：1999-07-02

申请人： Lassi Karvonen ,  Pekka Koivukunnas

发明人： Lassi Karvonen ,  Pekka Koivukunnas

IPC分类号： B29C4346

摘要： A take-out leading roll, spreader roll or equivalent for a web-like material including a non-revolving roll axle having end parts and a middle part situated between the end parts, and a continuous and tubular roll mantle revolvingly journalled by bearings on the roll axle and extending over the end parts and the middle part. The middle part is pivotally linked to the end parts to enable the roll to be bent to a desired arcuate shape. The roll mantle is preferably journalled on the roll axle only in the areas of the roll ends by bearings supported on the end parts of the roll axle. The material of the roll mantle is preferably a composite material.

公开(公告)号：US5524532A

公开(公告)日：1996-06-11

申请号：US364690

申请日：1994-12-28

申请人： Pekka Koivukunnas ,  Markku Ellila

发明人： Pekka Koivukunnas ,  Markku Ellila

IPC分类号： D21G1/00 ,  B30B15/34

CPC分类号： D21G1/0093

摘要： In the inventive method and apparatus for calendering a surface of a paper or board web, a temperature difference is created between the web surfaces so that the surface to be calendered is cooler than the opposite surface. In addition, moisture within the web is transferred using the so-called heat pipe effect toward the cooler surface while substantially preventing evaporation of moisture from the web so as to create a predetermined moisture profile transversely through the web and decrease the glass transition temperature of the web at the relatively cooler surface to be calendered. Finally, the web having the predetermined moisture profile is advanced into the calendering nip so that the relatively cooler and moister surface of the web is pressed against the heated roll of the nip to thereby calender that web surface.

摘要翻译： 在用于压延纸或纸板的表面的本发明的方法和装置中，在幅材表面之间产生温度差，使得待砑光的表面比相对表面更冷。 此外，使用所谓的热管效应将幅材内的水分转移到冷却器表面，同时基本上防止水分从纸幅的蒸发，从而横向穿过纸幅产生预定的湿度分布并降低玻璃化转变温度 在相对较冷的表面进行压延处理。 最后，具有预定湿度分布的纤维网被推进到压延辊隙中，使得幅材的相对较冷和湿润的表面被压靠在辊隙的加热辊上，从而压平该幅材表面。

公开(公告)号：US07704351B2

公开(公告)日：2010-04-27

申请号：US10502865

申请日：2003-01-29

申请人： Juha Lipponen ,  Vilho Nissinen ,  Pekka Koivukunnas ,  Mika Viljanmaa ,  Henri Vaittinen ,  Reijo Pietikäinen ,  Kari Hasanen ,  Risto Sutti ,  Eero Suomi ,  Pekka Linnonmaa ,  Markku Kyytsönen ,  Matti Tervonen ,  Heikki Kettunen ,  Kari Holopainen

发明人： Juha Lipponen ,  Vilho Nissinen ,  Pekka Koivukunnas ,  Mika Viljanmaa ,  Henri Vaittinen ,  Reijo Pietikäinen ,  Kari Hasanen ,  Risto Sutti ,  Eero Suomi ,  Pekka Linnonmaa ,  Markku Kyytsönen ,  Matti Tervonen ,  Heikki Kettunen ,  Kari Holopainen

IPC分类号： D21G1/00 ,  D21G9/00

CPC分类号： D21G1/006 ,  D21F3/0209

摘要： A processing device and method applying the same for processing a coated or uncoated fibrous web is provided. The device comprises a belt configured to extend around a guiding element, at least one counter-element being disposed outside said belt to provide a contact area with the belt, such that the belt and the counter-element establish therebetween a web processing zone for passing a web to be processed therethrough. The processing zone length is defined by the disposition of the belt's guiding element and/or by the configuration of the counter-elements. The contact pressure applied to a web in the processing zone is within the range of between about 0.01 MPa and about 200 MPa.

摘要翻译： 提供了一种用于处理涂布或未涂布的纤维网的加工装置和方法。 所述装置包括被配置为围绕引导元件延伸的带，至少一个相对元件设置在所述带外部以提供与所述带的接触区域，使得所述带和所述对置元件之间建立用于通过的幅材处理区域 通过其处理的网。 处理区域长度由带的引导元件的设置和/或由反元件的构造限定。 施加到处理区域中的幅材的接触压力在约0.01MPa至约200MPa的范围内。

公开(公告)号：US20090011190A1

公开(公告)日：2009-01-08

申请号：US11664330

申请日：2005-09-28

申请人： Pekka Koivukunnas ,  Jani-Mikael Kuusisto

发明人： Pekka Koivukunnas ,  Jani-Mikael Kuusisto

IPC分类号： B32B3/30 ,  B41M1/24

CPC分类号： B41N1/247 ,  B29C59/026 ,  B29C59/046 ,  B29C2059/023 ,  B29K2995/0018 ,  B29L2009/00 ,  B32B3/02 ,  B32B3/28 ,  B32B3/30 ,  B32B27/08 ,  B32B27/10 ,  B32B27/304 ,  B32B27/365 ,  B32B29/005 ,  B32B29/06 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2250/26 ,  B32B2307/40 ,  B32B2439/00 ,  B32B2451/00 ,  B32B2457/10 ,  B32B2554/00 ,  B41C1/14 ,  Y10T428/2457 ,  Y10T428/2495

摘要： A bare diffractive microstructured area on a product is protected against wearing by one or more protruding elements. In an embodiment, the product is provided with a depression, whose bottom is further provided with a diffractive microstructured area. Thus, the rim areas of the depression form a protruding element with respect to the microstructured area. If the product is rubbed, for example, against the surface of a table, the protruding element prevents the rubbing surface from having a physical contact with the microstructured area. The microstructured area does not need to be protected with a transparent protective layer, which entails significant cost savings.

摘要翻译： 产品上的裸衍射微结构化区域被防止被一个或多个突出元件磨损。 在一个实施例中，产品设置有凹陷，其底部还设置有衍射微结构化区域。 因此，凹陷的边缘区域相对于微结构化区域形成突出元件。 如果产品例如被摩擦在桌子的表面上，则突起元件防止摩擦表面与微结构化区域物理接触。 微结构区域不需要用透明保护层进行保护，这显着节省成本。

公开(公告)号：US20080012151A1

公开(公告)日：2008-01-17

申请号：US10561225

申请日：2004-06-18

申请人： Antti Kemppainen ,  Terho Kololuoma ,  Markus Tuomikoski ,  Raimo Korhonen ,  Pasi Laakkonen ,  Pekka Koivukunnas

发明人： Antti Kemppainen ,  Terho Kololuoma ,  Markus Tuomikoski ,  Raimo Korhonen ,  Pasi Laakkonen ,  Pekka Koivukunnas

IPC分类号： H01L23/52 ,  B05C11/00 ,  H05K3/04

CPC分类号： H01L51/0545 ,  H01L27/3281 ,  H01L51/0017 ,  H01L51/0021 ,  H01L51/0023 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0516 ,  H01L51/0541 ,  H01L51/057 ,  H01L51/56 ,  H01L2251/105 ,  Y02E10/549 ,  Y02P70/521 ,  Y10T29/49155

摘要： A method for manufacturing an electronic thin-film component, an apparatus implementing the method, and an electronic thin-film component manufactured according to the method. A lowermost, galvanically uniform conductive layer of electrically conductive material is first formed on a substantially dielectric substrate, from which lowermost conductive layer conductive areas are galvanically separated from each other to form an electrode pattern. On top of the electrode pattern it is then possible to form one or several upper passive or active layers required in the thin-film component. The separation of the lowermost conductive layer into an electrode pattern takes place by exerting on the lowermost conductive layer a machining operation based on die-cut embossing, i.e. embossing, wherein the relief of the machining member used in the machining operation causes a permanent deformation on the substrate and at the same time embosses areas from the conductive layer into conductive areas galvanically separated from each other. The method and apparatus are suitable for manufacturing thin-film components in a roll-to-roll process.

摘要翻译： 电子薄膜部件的制造方法，实施该方法的装置以及根据该方法制造的电子薄膜部件。 首先在基本电介质基底上形成最低电流均匀的导电材料导电层，最下面的导电层导电区域从该电介质基底上电流分离形成电极图案。 在电极图案的顶部，可以形成薄膜组件中所需的一个或多个上部被动或有源层。 最下面的导电层分离成电极图案是通过在最下面的导电层上施加基于模切压花的加工操作，即压花，其中在加工操作中使用的加工构件的浮雕引起永久变形 并且同时将从导电层的区域压印成彼此电隔离的导电区域。 该方法和装置适用于在卷对卷过程中制造薄膜部件。

公开(公告)号：US06890407B1

公开(公告)日：2005-05-10

申请号：US10009878

申请日：2000-05-15

申请人： Pekka Koivukunnas ,  Matti Lares ,  Mika Leino

发明人： Pekka Koivukunnas ,  Matti Lares ,  Mika Leino

IPC分类号： D21F1/08 ,  D21G1/00 ,  D21G9/00 ,  D21F11/00

CPC分类号： D21G9/00 ,  D21F1/08 ,  D21G1/00 ,  D21G1/006

摘要： A method and an arrangement for manufacturing calendered paper or board particularly in the on-line manufacturing method. In the method, a base web is formed from a mixture of water and pulp supplied from the headbox and the web is dried by removing water over the press section and over the dryer section by heating. The formed web is calendered at least once to modify the surface on at least one of its sides. Before calendering the cross-direction thickness profile of the web is standardized and calendering is carried out by means of a long-nip calender, whereby good surface quality is obtained without losing the bulk or stiffness of the web.

公开(公告)号：US06694870B1

公开(公告)日：2004-02-24

申请号：US10018123

申请日：2001-12-14

申请人： Reijo Pietikäinen ,  Vesa Ijäs ,  Pekka Koivukunnas

发明人： Reijo Pietikäinen ,  Vesa Ijäs ,  Pekka Koivukunnas

IPC分类号： B30B1534

CPC分类号： D21G1/0093 ,  D21G1/0086

摘要： In the method for leading a web between calendar roll nips (N), a web (W) is guided between the calender roll nips (N) in a loop which runs apart from the calender rolls, inside which loop an air pocket (3) is formed. The mass and/or beat flow in the air pocket (3) is prevented in the cross direction of the web by means of obstacles (5) placed in connection with the pocket.

摘要翻译： 在用于在日历卷筒纸（N）之间引导卷筒纸的方法中，卷筒纸（W）在与压延辊之间分开的环路中的压延辊辊片（N）之间被引导， 形成了。 通过与口袋连接放置的障碍物（5），在腹板的横向上防止气囊（3）中的质量和/或跳动流动。

公开(公告)号：US06523278B1

公开(公告)日：2003-02-25

申请号：US09720743

申请日：2001-02-20

申请人： Laurie Coulson ,  Kari Juppi ,  Jaakko Kallioniemi ,  Pekka Koivukunnas ,  Antti Komulainen ,  Juha Lipponen ,  Petri Norri

发明人： Laurie Coulson ,  Kari Juppi ,  Jaakko Kallioniemi ,  Pekka Koivukunnas ,  Antti Komulainen ,  Juha Lipponen ,  Petri Norri

IPC分类号： F26B300

CPC分类号： D21F5/18 ,  D21F5/044 ,  D21F5/143

摘要： The invention concerns a dryer section, comprising at least one dryer group (R) that makes use of single-wire draw and/or twin-wire draw and at least one suction roll (10) with which the web (W) to be dried is in direct contact. The surface construction of the suction roll (10) is of a fine structure so that the web (W) can be passed to run over the suction roll (10) in direct contact with the roll so that the web (W) is not damaged.

摘要翻译： 本发明涉及一种干燥器部分，其包括使用单线牵引和/或双网牵引的至少一个干燥器组（R）和至少一个吸干辊（10），待干燥的纤维网 直接接触。 抽吸辊（10）的表面结构是精细的结构，使得卷筒纸（W）能够通过与辊直接接触的吸辊（10）上方，使得卷筒纸（W）不被损坏 。

公开(公告)号：US06274000B1

公开(公告)日：2001-08-14

申请号：US09424308

申请日：1999-11-22

申请人： Pekka Koivukunnas ,  Kari Salminen

发明人： Pekka Koivukunnas ,  Kari Salminen

IPC分类号： D21F700

CPC分类号： D21G9/0063

摘要： The invention relates to a method in a paper machine in threading of paper web, in which method a narrower tail (T) is separated from the edge of the paper web and transferred to threading guiding means arranged in connection with the moving parts of a machine conveying the paper web. Before transferring the tail (T) to the threading devices, its free length is shortened, for example by crinkling, wherein its tensile stretch is increased and bending stiffness reduced.

摘要翻译： 本发明涉及一种造纸机在纸幅穿线中的方法，其中较窄的尾部（T）与纸幅的边缘分离并转移到与机器的运动部分相连的螺纹引导装置 输送纸幅。 在将尾部（T）转移到穿线装置之前，其自由长度例如通过皱缩而缩短，其中其拉伸拉伸增加并且弯曲刚度降低。