公开(公告)号：US06399160B1

公开(公告)日：2002-06-04

申请号：US09091199

申请日：1998-07-06

申请人： Johan Grön ,  Jorma Kinnunen ,  Mikko Tani ,  Erja Nikula

发明人： Johan Grön ,  Jorma Kinnunen ,  Mikko Tani ,  Erja Nikula

IPC分类号： B05D128

CPC分类号： D21H23/56 ,  D21H23/70 ,  D21H25/08

摘要： A method and apparatus for coating a paper or board web, wherein the web to be coated is brought to a film transfer coater and taken to a nip between the film transfer roll of the coater and its backing roll, and coating mix is applied onto the surface of the film transfer roll. The web is taken through the nip between the rolls and the rolls are turned, whereby the coating mix applied onto the applicator roll is at least partly transferred onto the surface of the web. The web is supported through the nip by means of a belt traveling at the same speed as the web, the belt having been arranged to travel on the backing roll. The web is taken onto the surface of the belt prior to the nip and separated from the belt after the nip, and it is pressed against the film transfer roll by means of the belt. The length of the path where the web and the film transfer roll are in contact with each other is controlled by varying the position of the web and the belt.

摘要翻译： 一种用于涂布纸或纸幅的方法和装置，其中待涂布的纸幅被带到膜转移涂布机并且被带到涂布机的膜转移辊与其背衬辊之间的辊隙中，并且将涂布混合物施加到 转印辊的表面。 卷材通过辊之间的辊隙被卷取，并且辊被转动，由此施加到涂布辊上的涂料混合物至少部分地转移到卷筒纸的表面上。 纸幅通过以与纸幅相同的速度行进的带通过辊隙支撑，带被布置成在背衬辊上行进。 纸幅在辊隙之前被带到带的表面上，并且在辊隙之后与带分离，并且通过带被压靠在膜转移辊上。 通过改变幅材和带的位置来控制幅材和胶片转印辊彼此接触的路径的长度。

公开(公告)号：US07169260B2

公开(公告)日：2007-01-30

申请号：US10312147

申请日：2001-06-20

申请人： Johan Grön ,  Kari Sipi

发明人： Johan Grön ,  Kari Sipi

IPC分类号： D21H19/76 ,  D21H19/84 ,  B05C1/08 ,  B05D1/28

CPC分类号： D21G1/00 ,  D21G1/006 ,  D21H23/30

摘要： A paper or paperboard web (W) is precalendered. A web that has undergone earlier dewatering stages is calendered to attain a suitable surface for the coating process. The web is calendered (C) one-sidedly in such a manner that the absorption level of the second side (W2) of the web entering the calendering, which is higher than the absorption level of the first side (W1), is reduced in the calendering nearly to the same level or at least to the same level with the first side (W1).

摘要翻译： 纸张或纸板纸（W）被预先分配。 已经经历较早脱水阶段的网被压延以获得用于涂覆过程的合适表面。 纸幅以这样的方式单面压延（C），使得进入压延的幅材的第二面（W 2）的吸收水平高于第一面（W1）的吸收水平，为 压延几乎达到相同水平或至少与第一面相同的水平（W 1）。

公开(公告)号：US07288291B2

公开(公告)日：2007-10-30

申请号：US10507437

申请日：2003-03-11

申请人： Juha Maijala ,  Johan Grön ,  Kaisa Putkisto ,  Vilho Nissinen ,  Pentti Rautiainen

发明人： Juha Maijala ,  Johan Grön ,  Kaisa Putkisto ,  Vilho Nissinen ,  Pentti Rautiainen

IPC分类号： B05D1/06

CPC分类号： B05B5/087 ,  B05B5/14 ,  B05D1/007 ,  B05D1/045 ,  B05D1/06 ,  B05D1/40 ,  B05D3/0254 ,  B05D3/12 ,  B05D7/04 ,  B05D2201/00 ,  B05D2252/02 ,  B05D2252/10 ,  B05D2401/32 ,  D21H23/50 ,  D21H23/64 ,  D21H25/08 ,  Y10T428/31678

摘要： A film is formed on a planar surface by applying a granular layer on the planar surface by using electrostatic forces, and then finishing the granular layer to form the film. A converting line may be rebuilt to have devices employing this method. A multilayer sheet-like product comprising a film layer may be produced.

摘要翻译： 通过使用静电力在平坦表面上施加颗粒层，然后在粒状层上形成薄膜，形成薄膜。 可以重建转换线以具有采用该方法的器件。 可以制造包含膜层的多层片状产品。

公开(公告)号：US07045036B2

公开(公告)日：2006-05-16

申请号：US10482509

申请日：2002-06-28

申请人： Juha Lipponen ,  Johan Grön ,  Sami Anttilainen ,  Juha S. Kinnunen

发明人： Juha Lipponen ,  Johan Grön ,  Sami Anttilainen ,  Juha S. Kinnunen

IPC分类号： D21H23/22

CPC分类号： D21H23/26 ,  D21H21/16

摘要： A method and assembly is disclosed for manufacturing a sized web of paper or paperboard, the method comprising the steps of first forming the web at a headbox (1) from a stock comprising at least water and fiber, then pressing the web for water drainage, and finally drying the web by heating. Size furnish is added to the web so that at least a portion of the overall amount of size is added to the web prior to initiating the drying of the web by heating, and at least a portion of the overall amount of size is applied to the web after initiating the drying of the web.

摘要翻译： 公开了一种用于制造尺寸尺寸的纸或纸板网的方法和组件，该方法包括以下步骤：首先在流浆箱（1）上从至少包含水和纤维的原料形成纸幅，然后压榨纸幅进行排水， 最后通过加热干燥网。 将尺寸配料加入到幅材中，使得在通过加热开始幅材干燥之前，将总体尺寸的至少一部分加入到幅材上，并且将总体尺寸的至少一部分施加到纸幅 web开始干燥网。

公开(公告)号：US06712931B1

公开(公告)日：2004-03-30

申请号：US09570189

申请日：2000-05-12

申请人： Johan Grön ,  Pasi Ahonen ,  Juha Kinnunen ,  Pentti Rautiainen ,  Mari Taipale

发明人： Johan Grön ,  Pasi Ahonen ,  Juha Kinnunen ,  Pentti Rautiainen ,  Mari Taipale

IPC分类号： D21H1767

CPC分类号： D21H23/20 ,  D21F11/00 ,  D21F11/04

摘要： A method for manufacturing a paper or board web in which stock is fed from a headbox (100) to a wire section (200), in which water is removed from the web (W) and from which the web (W) is passed to a press section (300), in which water is pressed out of the web (W) and after which the web (W) is dried in a dryer section (400) and reeled by means of a reel-up (800). According to the invention, additives, fillers and/or fines are fed into the stock of the surface layers of the web (W) in order to reduce the pore size distribution of the web in the surface layers so as to substantially correspond to a precoated web. The invention also relates to a paper or board machine which is characterized in that it is structured for enabling the feeding of additives, fillers and/or fines into a fiber stock such that an uncoated web substantially corresponds in its properties to a precoated web.

摘要翻译： 一种用于制造纸张或纸板纸的方法，其中纸浆从流浆箱（100）进给到线段（200），其中水从纸幅（W）移除并且纸幅（W）从该纸或纸幅传送到 压榨部（300），其中将水从所述幅材（W）中压出，之后所述幅材（W）在干燥部分（400）中干燥并且通过卷取机（800）卷绕。 根据本发明，将添加剂，填料和/或细粒加入到幅材（W）的表面层的原料中，以便减少幅材在表面层中的孔径分布，从而基本上对应于预涂 网络 本发明还涉及一种纸或纸板机，其特征在于，其结构使得能够将添加剂，填料和/或细粒进料到纤维原料中，使得未涂布的纸幅基本上对应于预涂纤维网。