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1. 发明申请

WO2005088009A1 METHOD AND APPARATUS FOR PRODUCING CALENDERED PAPER 审中-公开
标题翻译：生产加工纸的方法和装置
公开(公告)号：WO2005088009A1
公开(公告)日：2005-09-22
申请号：PCT/FI2005/050076
申请日：2005-03-11
申请人： METSO PAPER, INC. , LINNONMAA, Pekka , LÄTTI, Hannu , KYYTSÖNEN, Markku
发明人： LINNONMAA, Pekka , LÄTTI, Hannu , KYYTSÖNEN, Markku
IPC分类号： D21G1/00
CPC分类号： D21G1/00 , D21G1/0093
摘要： Method and apparatus for producing calendered paper by means of an off-line calender. A paper web (W) moistened in a paper machine and reeled on a machine arranged multinip calender (1), whose roll assembly is formed of a first set of rolls (2) and a second set of rolls (3) in the travel direction of the paper web (W). At least one surface (S1, S2) of the paper web (W) is moistened with at least one pre-moisturizer (8, 8’, 8’’), whereafter the paper web (W) is guided to the first calender nip (N1) of the first set of rolls (2) and one surface (S1, S2) of the paper web is moistened with at least one intermediate moisturizer (9, 9’), whereafter the paper web (W) is guided to the first calender nip (N1’) of the second set of rolls (3), wherein a paper web (W) having roughness of 1,0 -1, 1 µ m and/or gloss of 54-57 % or 56-60 % is produced as a result of calendering.
摘要翻译：通过离线压延机生产压光纸的方法和设备。在造纸机中润湿并卷绕在布置有多砑光压光机（1）的机器上的纸幅（W），其辊组件由行进方向上的第一组辊（2）和第二组辊（3）形成的纸幅（W）。纸幅（W）的至少一个表面（S1，S2）用至少一个预保湿剂（8,8'，8“）润湿，然后将纸幅（W）引导到第一压光辊隙第一组辊（2）的第一组（N1）和纸幅的一个表面（S1，S2）用至少一个中间保湿剂（9,9'）润湿，然后将纸幅（W）引导到第二组辊（3）的第一压延辊隙（N1'），其中粗糙度为1.0-1,1μm和/或光泽度为54-57％或56-60％的纸幅（W）为由于压延而产生。

2. 发明申请

WO2004001126A1 METHOD, SYSTEM AND CALENDER FOR CONTROLLING THE MOISTURE PROFILE AND/OR MOISTURE GRADIENT OF A PAPER WEB, AND A WEB 审中-公开
标题翻译：用于控制纸张的水分曲线和/或水分梯度的方法，系统和计算机
公开(公告)号：WO2004001126A1
公开(公告)日：2003-12-31
申请号：PCT/FI2003/000482
申请日：2003-06-16
申请人： METSO PAPER, INC. , HEIKKINEN, Antti , KUOSA, Harri , LINNONMAA, Pekka , LÄTTI, Hannu , KYYTSÖNEN, Markku , JAAKKOLA, Markko
发明人： HEIKKINEN, Antti , KUOSA, Harri , LINNONMAA, Pekka , LÄTTI, Hannu , KYYTSÖNEN, Markku , JAAKKOLA, Markko
IPC分类号： D21G9/00
CPC分类号： D21G1/00 , D21G1/0093
摘要： A method and a system for controlling the moisture profile and/or moisture gradient of a paper web for production of at least SC quality paper in a paper machine comprising a calender (1) which has at least two roll stacks (21, 22; 31, 32), of which at least one has at least three rolls and of which at least another one has at least five rolls, and which calender is provided with a pre-moisturizer (7) placed before the calender, in which pre-moisturizer the web is moisturized to a desired pre-moisture content M1, and with at least one intermediate moisturizer (3) arranged between two roll stacks to a desired intermediate moisture content M2 before the last roll stack (31, 32), in which the web is dried to a desired final moisture value M3. In accordance with the invention, for continuously controlling and optimizing the moisture profile and/or moisture gradient of the web, the premoisturizing W1 of the web is controlled by a control parameter of the premoisturizer (7) situated before the calender (1), which control parameter corresponds to the final moisture value M3 of the web.
摘要翻译：一种用于控制纸幅的湿度分布和/或湿度梯度的方法和系统，用于在造纸机中生产至少SC质量纸，其包括具有至少两个辊叠（21,22; 31）的压延机（1），32），其中至少一个具有至少三个辊，并且至少另外一个具有至少五个辊，并且所述压延机设置有放置在压延机之前的预保湿器（7），其中预保湿剂将幅材保湿至期望的预水分含量M1，并且将至少一个中间保湿剂（3）布置在两个辊叠层之间至最后的辊叠（31,32）之前的所需中间含水量M2，其中幅材被干燥至所需的最终水分值M3。根据本发明，为了连续控制和优化幅材的水分分布和/或湿度梯度，幅材的预保湿W1由位于压延机（1）之前的预处理器（7）的控制参数控制，控制参数对应于幅材的最终水分值M3。

3. 发明申请

WO2006134213A2 METHOD AND ARRANGEMENT FOR MANUFACTURING PAPER 审中-公开
标题翻译：制造纸的方法和布置
公开(公告)号：WO2006134213A2
公开(公告)日：2006-12-21
申请号：PCT/FI2006/000203
申请日：2006-06-15
申请人： METSO PAPER, INC. , LINNONMAA, Pekka , HEIKKINEN, Antti , LÄTTI, Hannu
发明人： LINNONMAA, Pekka , HEIKKINEN, Antti , LÄTTI, Hannu
IPC分类号： D21G1/00 , D21G9/00 , D21H20060101
CPC分类号： D21G9/009 , D21G1/0093
摘要： A method of and an arrangement for manufacturing various paper grades by the same paper machine, wherein the formed and at least partly dried web is treated in a coating unit (20) by spraying a liquid treating agent onto the surface of the web, whereafter the web is influenced in a calendering unit (40) by means of heat and compression to increase at least the web's smoothness and, when so desired, also its gloss; in which method the paper grade to be produced is selected, the liquid treating agent being selected according to the paper grade, influencing the web and enabling the features of the paper grade that is produced; the said liquid treating agent being selectable from a group of water, water with additives, surface size, pigment-containing coating agent, and the mixtures thereof; the desired solids content of the web is selected before the calendering unit (40); a drying process (30) is selected to obtain the desired solids content, in which drying process (30), drying methods and drying powers deviating from one another can be selected between the coating unit (20) and the calendering unit (40); whereby the drying power can be selected from natural drying caused by a clearance to a drying power provided by means of the combination of several driers (30, 321 , 361); whereby the said desired solids content of the web is from 85 to 92 %, when the liquid treating agent is water and from 90 to 95 %, preferably 92 %, when the liquid treating agent is the pigment-containing coating agent.
摘要翻译：一种用于通过相同造纸机制造各种纸种的方法和装置，其中通过将液体处理剂喷射到幅材的表面上，在涂布单元（20）中处理形成的和至少部分干燥的纸幅，之后纤维网通过热和压缩在压延单元（40）中受到影响，以至少增加纤维网的平滑度，并且当需要时也增加其光泽度; 在这种方法中，选择要生产的纸张级别，根据纸张级别选择液体处理剂，影响纸幅，并实现生产的纸张级别的特征; 所述液体处理剂可从一组水，具有添加剂的水，表面尺寸，含颜料的涂布剂及其混合物中选择; 在压延单元（40）之前选择幅材的期望固体含量; 选择干燥方法（30）以获得期望的固体含量，其中可以在涂布单元（20）和压延单元（40）之间选择干燥过程（30），干燥方法和彼此偏离的干燥功率。从而干燥功率可以选自由通过几个干燥器（30,321,361）的组合提供的间隙到干燥功率引起的自然干燥; 当液体处理剂为含颜料的涂布剂时，当液体处理剂为水和90至95％，优选为92％时，所述所需的所述固体含量为85-92％。

4. 发明申请

WO2003069060A1 A METHOD FOR CONTROLLING THE MOISTURE PROFILE OF A PAPER WEB 审中-公开
标题翻译：一种用于控制纸张的水分特性的方法
公开(公告)号：WO2003069060A1
公开(公告)日：2003-08-21
申请号：PCT/FI2003/000091
申请日：2003-02-05
申请人： METSO PAPER, INC. , HEIKKINEN, Antti , KETTUNEN, Heikki , LÄTTI, Hannu
发明人： HEIKKINEN, Antti , KETTUNEN, Heikki , LÄTTI, Hannu
IPC分类号： D21G9/00
CPC分类号： D21G9/0045 , D21G1/0093
摘要： The invention relates to a method for controlling the moisture profile of a paper web or board web processed in a heated multi-roll calender to optimise the qualities of the paper or board, especially gloss. The method according to the invention is characterised in that moisture measurement is carried out both on either surface of the web and as through-measurement, and the measurement results thus obtained are specified by means of a thermodynamic model which calculates the moisture of the web in three layers, and that the results thus obtained are used for controlling the supply of moisture to the web.
摘要翻译：本发明涉及一种用于控制在加热的多辊压光机中加工的纸幅或纸幅的湿度分布的方法，以优化纸或纸板的质量，特别是光泽度。根据本发明的方法的特征在于，在幅材的任一表面上进行水分测量和通过测量，并且由此获得的测量结果通过热力学模型来规定，所述热力学模型计算纸幅的湿度三层，并且由此获得的结果用于控制对幅材的水分供应。

5. 发明申请

WO2005085524A1 METHOD AND APPARATUS FOR TRANSFERRING MATERIAL TO A FIBROUS WEB BY USING ELECTRIC FIELD 审中-公开
标题翻译：通过电场将材料转移到纤维网上的方法和装置
公开(公告)号：WO2005085524A1
公开(公告)日：2005-09-15
申请号：PCT/FI2005/050024
申请日：2005-02-11
申请人： METSO PAPER, INC. , PIETIKÄINEN, Reijo , LÄTTI, Hannu
发明人： PIETIKÄINEN, Reijo , LÄTTI, Hannu
IPC分类号： D21H23/52
CPC分类号： B05C11/02 , D21H1/00 , D21H23/52
摘要： The invention relates to a method and apparatus for transferring material to a fibrous web by using an electric field with a processing apparatus (1), which is provided with at least one nip or treatment zone (N) established by opposing treatment elements (5, 2; 15, 16) for passing therethrough a web (W) to be treated. In the method, one of the opposing treatment elements (5, 2; 15) of the processing apparatus has its bearing surface, which at some point of the process is in contact with a web to be treated, constituting a first electrode. In the path or in the vicinity of a flow carrying a material to be applied is disposed at least one second electrode (11) for having the flowing material particles charged with a charging potential sufficient with respect to the electrode constituted by said bearing surface of one treatment element for having charged particles (13a) transferred directly or indirectly onto a surface of the fibrous web (W) for adherence thereto, the web being passed, along the particles, through the nip or treatment zone (N) for an enhanced bonding of the particles to the web.
摘要翻译：本发明涉及一种通过使用具有处理装置（1）的电场将材料转移到纤维幅材的方法和装置，该处理装置（1）具有至少一个由相对的处理元件（5）形成的压区或处理区（N） 2; 15,16），用于穿过待处理的幅材（W）。在该方法中，处理装置的相对处理元件（5,2; 15）中的一个具有其承载表面，该承载表面在该过程的某一点处与构成第一电极的待处理网相接触。至少一个第二电极（11）在运送材料的流路或附近设有至少一个第二电极（11），用于使流动的材料颗粒充满相对于由一个轴承表面构成的电极的充电电位用于将带电粒子（13a）直接或间接地转移到纤维网（W）的表面上用于粘附到其上的处理元件，所述纤维网沿着所述颗粒通过所述辊隙或处理区域（N），以增强粘合颗粒到网。

6. 发明申请

WO2005003452A1 ARRANGEMENT AND METHOD FOR PREVENTING THE WEAR OF THERMO ROLLS IN A CALENDER 审中-公开
标题翻译：用于防止烫伤中的热辊磨损的装置和方法
公开(公告)号：WO2005003452A1
公开(公告)日：2005-01-13
申请号：PCT/FI2004/000422
申请日：2004-07-02
申请人： METSO PAPER, INC. , LÄTTI, Hannu , HEIKKINEN, Antti , BERGMAN, Heidi
发明人： LÄTTI, Hannu , HEIKKINEN, Antti , BERGMAN, Heidi
IPC分类号： D21G1/00
CPC分类号： D21G3/00 , D21G1/0073 , D21G1/0093
摘要： The invention relates to an arrangement for preventing the wear of thermo rolls in a calender, in which arrangement (1) there is provided a calender with one or several roll nips (N), between which the fibrous web (W) travels while being simultaneously profiled, and of which roll nips (N) at least one consists of a pair of rolls with a thermo roll and its counter roll so that the fibrous web is moistened by a wetting device before the said pair of rolls. In the arrangement before the said wetting device for the fibrous web, adjacent to the fibrous web to be calendered there is provided the dust separator (3), by means of which the fibrous web is cleaned.
摘要翻译：本发明涉及一种用于防止砑光机中热辊磨损的装置，其中设置（1）设置有一个或几个辊压片（N）的压延机，纤维幅材（W）同时在其间行进并且其中至少一个卷筒辊（N）由具有热辊和其对辊的一对辊组成，使得纤维网在所述一对辊之前由润湿装置润湿。在用于纤维网的所述润湿装置之前的布置中，邻近待压延的纤维网，设置有灰尘分离器（3），纤维网被清洁。

7. 发明申请

WO2006010797A1 METHOD OF MOISTENING PAPER WEB AND PAPER WEB MOISTENING DEVICE 审中-公开
标题翻译：纸张网络和纸张流动装置的方法
公开(公告)号：WO2006010797A1
公开(公告)日：2006-02-02
申请号：PCT/FI2005/050283
申请日：2005-07-26
申请人： METSO AUTOMATION OY , LÄTTI, Hannu , KETTUNEN, Heikki , HEIKKINEN, Antti , POSTI, Niko , ALMI, Jari
发明人： LÄTTI, Hannu , KETTUNEN, Heikki , HEIKKINEN, Antti , POSTI, Niko , ALMI, Jari
IPC分类号： D21G7/00 , B05B7/00
CPC分类号： D21F7/008 , D21G1/0093 , D21G7/00
摘要： 10 ABSTRACT A paper web moistening device comprises several moistening nozzles (2) in the cross direction of a paper web for blowing water mist comprising air and water onto the paper web (3) surface. At least one means for removing water 5 mist and/or air from the vicinity of the paper web (3) surface is arranged be- tween the moistening nozzles. This means is arranged closer to the paper web (3) surface than the moistening nozzles (2). (Figure 1)
摘要翻译： 10纸张湿纸装置包括在纸幅的横向上的多个润湿喷嘴（2），用于将包含空气和水的水雾吹送到纸幅（3）表面上。在湿润喷嘴之间布置有至少一种用于从纸幅（3）表面附近去除水5雾和/或空气的装置。该装置比湿润喷嘴（2）更靠近纸幅（3）表面。（图1）

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