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公开(公告)号：US07459062B2
公开(公告)日：2008-12-02
申请号：US11040032
申请日：2005-01-24
申请人： Roland Mayer , Markus Oechsle , Antje Stein , Frank Wegehaupt
发明人： Roland Mayer , Markus Oechsle , Antje Stein , Frank Wegehaupt
CPC分类号： D21G7/00 , D21F5/04 , Y10S162/06
摘要： Dryer section for drying a fibrous web supported by at least one drying fabric. The dryer section includes a plurality of heated drying cylinders, a plurality of guide rolls, and a plurality of dampening devices arranged at different locations relative to the fibrous web. Each dampening device applies a quantity of liquid to the fibrous web. In at least in one of the plurality of dampening devices, the quantity of the liquid is adjustable separately in zones transversely with respect to a web running direction. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要翻译： 用于干燥由至少一种干燥织物支撑的纤维幅材的干燥部分。 干燥部包括多个加热的干燥筒，多个导向辊以及布置在相对于纤维网的不同位置的多个阻尼装置。 每个阻尼装置将一定量的液体施加到纤维网上。 在多个阻尼装置中的至少一个中，液体的量可以相对于幅材运行方向横向地分开调节。 本摘要不旨在限定说明书中公开的发明，也不旨在以任何方式限制本发明的范围。
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2.发明申请Method of Improving Runnability of a Drying Section of a Paper Machine, Use of a Rotating Drying Cylinder, Drying Section of a Paper Machine and Method of Selecting a Drying Strategy 审中-公开提高造纸机干燥部分运行性能的方法，旋转干燥筒的使用，造纸机的干燥部分和选择干燥策略的方法公开(公告)号：US20080072449A1
公开(公告)日：2008-03-27
申请号：US11794258
申请日：2005-12-30
申请人： Nenad Milosavljevic , Oleg Timofeev
发明人： Nenad Milosavljevic , Oleg Timofeev
摘要： This invention relates to a method of improving runnability of a drying section (40) of a paper or board machine or similar. A paper web is contacted with surfaces of a number of successive drying cylinders (41) at a machine speed of at least 550 m/min. One or more drying cylinder surfaces in the beginning of the drying section are heated to a temperature of at least 120° C. The invention also relates to a use of heated rotating drying cylinders in a paper machine or similar, a drying section of a paper machine and a method of selecting a drying strategy.
摘要翻译： 本发明涉及一种提高纸张或纸板机等的干燥部分（40）运行性能的方法。 纸幅与多个连续的干燥筒（41）的表面以至少550m / min的机器速度接触。 干燥部分开始处的一个或多个干燥筒表面被加热到至少120℃的温度。本发明还涉及在造纸机或类似物中使用加热的旋转干燥筒，纸张的干燥部分 机器和选择干燥策略的方法。
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3.发明授权公开(公告)号：US07150111B2
公开(公告)日：2006-12-19
申请号：US10508103
申请日：2003-03-17
申请人： Mika Viljanmaa
发明人： Mika Viljanmaa
IPC分类号： F26B3/00
摘要： A paper or board mill includes a drying section, which includes at least one drying cylinder group and at least one impingement drying unit (PK). The method uses a turbine engine (10), the combustion gases (1) of which are conducted at least into the impingement drying unit (PK) as impingement air.
摘要翻译： 纸或纸板磨机包括干燥部分，其包括至少一个干燥筒组和至少一个冲击干燥单元（PK）。 该方法使用涡轮发动机（10），其燃烧气体（1）至少作为冲击空气进入冲击干燥单元（PK）。
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4.发明授权Device and method in the transfer of the paper board web in the paper or board machine 失效在纸板或纸板机中传送纸板纸的装置和方法公开(公告)号：US06849159B1
公开(公告)日：2005-02-01
申请号：US09424636
申请日：1998-05-28
申请人： Heikki Ilvespää , Juhani Vestola , Kari Juppi , Antti Komulainen
发明人： Heikki Ilvespää , Juhani Vestola , Kari Juppi , Antti Komulainen
CPC分类号： D21G9/0063 , D21F5/04
摘要： The invention concerns an equipment and a method in the transfer of a paper/board web in a paper or board machine. In an embodiment of the invention, the dryer section comprises at least one group of drying cylinders in which, instead of a conventional wire draw, a transfer belt (H100) is employed, to which the web (W) is affixed by effect of adhesion and which transfer belt is passed over drying cylinders (K1, K2, . . . ) and reversing rolls (E1, E2, . . . ) and further in said group (RI) of drying cylinders in the dryer section. The invention also concerns a method in the transfer of the web (W) in the dryer section (K) of a paper/board machine. In an embodiment of the invention, the web (W) is passed, while meandering in loop shape and while adhering to the face of the transfer belt (H100), from a drying cylinder (K1) in the group (RI) of drying cylinders in the dryer section (K) onto a reversing roll (E1) and further from the reversing roll onto the next drying cylinder (K2) and further in the group (RI) of drying cylinders.
摘要翻译： 本发明涉及在纸或纸板机中传送纸/纸板的设备和方法。 在本发明的一个实施例中，干燥器部分包括至少一组干燥筒，其中代替传统的拉丝，使用转印带（H100），通过附着力粘合幅材（W），纤维网 并且该转印带在干燥部中的干燥滚筒（K1，K2 ... ...）和反向辊（E1，E2 ......）中进一步通过干燥滚筒的组（RI）中。 本发明还涉及在纸/纸机的干燥部（K）中转印纸幅（W）的方法。 在本发明的一个实施方式中，使卷筒纸（W）从环状卷绕，同时从干燥筒组（RI）中的干燥筒（K1）粘附到转印带（H100）的表面上 在干燥器部分（K）中到反转辊（E1）上，并且从反转辊进一步到下一个干燥筒（K2），并且还在干燥滚筒组（RI）中。
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公开(公告)号：US20020096277A1
公开(公告)日：2002-07-25
申请号：US09839507
申请日：2001-04-20
发明人： Ralph L. Lau , Bernard J. Berger , Martin E. Munce
IPC分类号： D21F011/00 , D21H019/00
CPC分类号： D21F3/045 , D21F5/04 , D21F9/003 , D21F11/00 , D21G1/00 , D21H11/10 , D21H19/42 , D21H19/84 , D21H25/14
摘要： A method and apparatus are disclosed for making a high bulk, coated paper of a unique structure with the coating forming a lower portion of the total caliper and the paper base forming a higher portion of the total caliper than conventionally made coated paper of the same weight. The process includes the step of using furnish with a high percentage of mechanical pulp, applying that furnish to papermachine wires, preferably with a gap former, coating the paper with a coating containing a plastic pigment, preferably of 4 or more parts per 100 parts of coating pigment, and calendering the coated paper at a nip loading less than conventional supercalendering nip loading. Preferably, the finished coated paper will have a 75null TAPPI gloss of 40 or above. The method and apparatus can be used to make lightweight or other weights of coated paper.
摘要翻译： 公开了一种方法和装置，用于制造具有独特结构的高体积涂布纸，其中涂层形成总卡尺的下部，纸基形成总卡尺的较高部分，比常规制造的相同重量的涂布纸 。 该方法包括使用高比例的机械纸浆配料的步骤，将该配料施加到造纸机线上，优选用间隙成形机，用含有塑料颜料的涂层涂布纸，优选为每100份 涂覆颜料，并且在比常规的超级压光辊隙负载小的辊隙负载下压延涂布纸。 优选地，成品涂布纸将具有40°或更高的75°TAPPI光泽度。 该方法和装置可用于制造轻质或其他重量的涂布纸。
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公开(公告)号：US06024836A
公开(公告)日：2000-02-15
申请号：US772092
申请日：1996-12-20
摘要： A process and device for producing a pulp web utilizes several independently driven aggregates (i.e., discrete groups) to attain a median web dry content of, e.g., 60%. The number of driven aggregates may depend upon an initial wet strength of the wet pulp web. The relationship is such that when the initial wet strength is relatively high, the number of drier groups is small and when the initial wet strength is relatively low, the number of drier groups is large. However, each drier group includes only a few drier cylinders. The first drier group may include either one or two cylinders, and each subsequent drier group may include at least one drier cylinder more than the adjacent upstream drier group.
摘要翻译： 用于生产纸浆纤维网的方法和装置利用几种独立驱动的聚集体（即离散组）以获得例如中等幅材干燥含量例如为60％。 驱动聚集体的数量可以取决于湿纸浆网的初始湿强度。 关系是这样的，当初始湿强相对较高时，干燥组的数量较少，而当初始湿强相对较低时，干燥组的数量较多。 然而，每个干燥器组仅包括几个干燥的气瓶。 第一干燥器组可以包括一个或两个气缸，并且每个随后的干燥器组可以包括多于相邻的上游干燥器组的至少一个干燥器气缸。
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公开(公告)号：US6003241A
公开(公告)日：1999-12-21
申请号：US64427
申请日：1998-04-22
摘要： A drying unit in a dryer section of a paper or board machine including a drying wire guided in a loop, a large-diameter impingement-drying and/or through-drying cylinder arranged inside the drying-wire loop and smaller diameter smooth-faced heated contact-drying cylinders arranged on top of the large cylinder and/or in the vicinity thereof and at both sides thereof. The impingement-drying and/or through-drying cylinder is placed in a space below the floor level of the paper machine hall and provided with an openable and closable blow hood so that the removal of broke out of connection with the hood takes place substantially by the force of gravity. The central axes of the contact-drying cylinders placed in the vicinity of the large cylinder are placed in the vicinity of, or above, the floor level of the paper machine hall. A curve sector of the paper web on the outer face of the drying wire over the large cylinder greater than about 180.degree..
摘要翻译： 纸或纸机的干燥部中的烘干单元，其包括以循环方式引导的干燥线，布置在干线回路内的大直径冲击干燥和/或贯穿干燥筒，较小直径的平面加热 接触干燥筒布置在大圆柱体的顶部和/或其附近和两侧。 冲击干燥和/或通过干燥的滚筒被放置在造纸机大厅的地板下方的空间内，并设置有可打开和关闭的吹风罩，使得脱离与罩的连接的移除基本上由 重力。 放置在大圆柱体附近的接触干燥滚筒的中心轴被放置在造纸机大厅的地板层附近或之上。 干燥线外面的纸幅在大圆柱体上的弯曲部分大于约180度。
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公开(公告)号：US5966834A
公开(公告)日：1999-10-19
申请号：US839780
申请日：1997-04-15
申请人： Karl Steiner , Tri Chau-Huu
发明人： Karl Steiner , Tri Chau-Huu
CPC分类号： D21F5/04
摘要： A machine and method for producing a material web, e.g., a paper or cardboard web. The machine includes a dryer group having a plurality of dryer cylinders and web guide rolls. A dryer (or guide) belt may guide the material web around the dryer cylinders and web guide rolls in a meandering or winding path. The dryer group may include a cooling device that cools the dryer belt by exerting an air current on the dryer belt after separation from the material web. The method may include drying the material web in a region of the dryer group in which the material web is held and guided between the dryer belt and each drying cylinder, and substantially preventing drying of the material web in a region of the dryer group in which the material web is transferred from one drying cylinder onto a subsequent one.
摘要翻译： 用于生产材料纤维网的机器和方法，例如纸或纸板幅材。 该机器包括具有多个烘缸和卷筒导辊的烘缸组。 干燥器（或导向）带可以绕着干燥器滚筒和卷筒纸导向辊绕着曲折或缠绕的路径引导材料网。 干燥器组可以包括冷却装置，其通过在与材料网分离之后在干燥器带上施加气流来冷却干燥器带。 该方法可以包括在干燥器组的区域中干燥材料纤维网，其中材料纤维网被保持并且在干燥器带和每个干燥筒之间被引导，并且基本上防止干燥器组的区域中材料纤维网的干燥，其中 材料网从一个干燥筒转移到随后的一个。
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公开(公告)号：US5913587A
公开(公告)日：1999-06-22
申请号：US918787
申请日：1997-08-25
申请人： Antti Kuhasalo , Juha Kaihovirta , Allan Liedes
发明人： Antti Kuhasalo , Juha Kaihovirta , Allan Liedes
摘要： A dryer section of a paper machine which is provided with at least one intermediate calendering nip and includes several successively arranged wire groups. The dryer section primarily or exclusively has groups with single-wire draw in which heated drying cylinders are arranged in an upper row and reversing suction cylinders or reversing suction rolls are arranged in a lower row below the upper row. The groups with single-wire draw also have a drying wire which runs along a meandering path over the drying cylinders and reversing suction cylinders or rolls so that the reversing suction cylinders remain inside the loop of the drying wire. Two calender rolls are arranged to form the calendering nip through which a paper web to be dried is passed, and thus calendered inside the dryer section, immediately preceding or following or within one or more of the dryer groups of the dryer section.
摘要翻译： 一种造纸机的干燥部，其设置有至少一个中间压延辊隙并且包括几个连续布置的线组。 干燥部主要或排他地具有单线牵引的组，其中加热的干燥筒布置在上排中，并且反向吸气筒或反向吸辊设置在上排下方的下排中。 具有单线牵引的组还具有干燥线，该干线沿着干燥筒上的弯曲路径延伸，并且反向的吸入筒或辊，使得反向吸入缸保持在干燥线的环内。 布置两个压延辊以形成压延辊隙，待干燥的纸幅通过该压辊辊筒在烘干机部分之前或之后或在干燥器部分的一个或多个烘干机组之前在干燥部分内压延。
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公开(公告)号：US5894679A
公开(公告)日：1999-04-20
申请号：US661666
申请日：1996-06-11
申请人： Antti Kuhasalo , Juha Kaihovirta , Allan Liedes
发明人： Antti Kuhasalo , Juha Kaihovirta , Allan Liedes
摘要： A dryer section of a paper machine which is provided with at least one intermediate calendering nip and includes several successively arranged wire groups. The dryer section primarily or exclusively has groups with single-wire draw in which heated drying cylinders are arranged in an upper row and reversing suction cylinders or reversing suction rolls are arranged in a lower row below the upper row. The groups with single-wire draw also have a drying wire which runs along a meandering path over the drying cylinders and reversing suction cylinders or rolls so that the reversing suction cylinders remain inside the loop of the drying wire. In one representative embodiment, at a drying cylinder situated inside the group with single-wire draw or in connection with the last drying cylinder in the group, a free space is arranged in which a calender roll is arranged to form the calendering nip together with the drying cylinder in the group with single-wire draw through which a paper web to be dried is passed and, thus, calendered inside the dryer section.
摘要翻译： 一种造纸机的干燥部，其设置有至少一个中间压延辊隙并且包括几个连续布置的线组。 干燥部主要或排他地具有单线牵引的组，其中加热的干燥筒布置在上排中，并且反向吸气筒或反向吸辊设置在上排下方的下排中。 具有单线牵引的组还具有干燥线，该干线沿着干燥筒上的弯曲路径延伸，并且反向的吸入筒或辊，使得反向吸入缸保持在干燥线的环内。 在一个代表性的实施例中，在位于组内部的具有单线牵引或与组中的最后一个干燥筒相连的干燥筒处，布置有自由空间，其中布置有压延辊以形成压延辊隙 采用单线牵引的组中的干燥筒，待干燥的纸幅穿过该筒，从而在干燥部内压延。
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