Document |
Document Title |
WO/2012/014558A1 |
The disclosed waste-paper recycling device is provided with: a papermaking unit (2) that performs a papermaking step in which a wet web (100) is formed into paper; a water-removal unit (3) that performs a water-removal step in which wate...
|
WO/2012/008909A1 |
An arrangement (20) for drying cellulose pulp comprises a drying box (22), a web position control unit (24), which is operative for controlling the lateral position of a web (44) of cellulose pulp dried in the drying box (22), and a web ...
|
WO/2011/077015A9 |
The invention relates to an arrangement and a method in connection with an impingement dryer (10, 20, 30) of a fiber web (50). According to the invention in the method: - the fiber web (50) is guided into the impingement dryer (10, 20, 3...
|
WO/2011/151234A1 |
The invention relates to a method for producing a coated multilayer fibrous web, in particular a packaging paper or cardboard web. First, a material flow (S) is produced which is then successively fed to at least one headbox (1), at leas...
|
WO/2011/144366A1 |
The invention relates to a method for heat recovery for a drying section of a machine for producing a fibrous web (F), in particular a paper, cardboard or tissue web, wherein the fibrous web (F) is dried at least with a steam-heated dryi...
|
WO/2011/133332A2 |
A proactive steam and mist removal apparatus is employed along a point of application of a rewet or steam shower system to remove excess steam and water droplets to prevent damage to machinery and products. The apparatus includes an inte...
|
WO/2011/122050A1 |
In order to provide a contamination inhibitor that can sufficiently prevent the adherence of pitch to a dry part area, and that can suppress decoloration of paper, disclosed is a contamination inhibitor composition, which prevents pitch ...
|
WO/2011/122052A1 |
In order to provide a contamination inhibitor that can sufficiently suppress adhesion of paper dust to dry part areas, disclosed is a contamination inhibitor composition, which prevents paper dust contamination in a dry part (10) in a pa...
|
WO/2011/105254A1 |
A stainproofing agent which contains a polyorganosiloxane that has silicon-bonded functional groups (functional groups bonded to silicon atoms) and that has a number-average molecular weight of 3,000 to 500,000 in terms of standard polys...
|
WO/2011/098397A1 |
The invention relates to a drying arrangement (20) for drying a fibrous web (10), especially a paper, tissue paper or cardboard web, comprising at least one short drying group (14, 15) and at least one long drying group (1). The drying a...
|
WO/2011/098396A1 |
The invention relates to a device (1) for drying a fibrous web (10), especially a paper, tissue paper or cardboard web. Said device comprises (1) a plurality of deflecting rollers (3) and a plurality of drying cylinders (2), at least one...
|
WO/2011/085848A1 |
The invention relates to a device (1) for drying a fibrous web (2), particularly a carton, paper or tissue web. Said device comprises a suction device (3) and a cylinder (5) and a press nip (6), formed by the cylinder (5) and a counter-e...
|
WO/2011/077010A1 |
The invention relates to an arrangement in a fiber web machine, which includes at least one supporting draw (10.1, 10.2), in which the web (W) is arranged to travel supported on one side by a support surface (18.1, 23.1), blowing means (...
|
WO/2011/076268A1 |
The invention relates to a system for transporting a fibre web (47) through a dry end of a fibre web processing machine from a drying section (1) to a reeling section (2) of the machine. According to the invention, the system comprises o...
|
WO/2011/054753A1 |
The invention relates to a drying device (1) for drying a material web, in particular a paper, cardboard, or tissue web, comprising a steam-heatable cylinder (1.1) with an interior that has a lateral face (1.2). The drying device also co...
|
WO/2011/055016A1 |
The invention relates to a vacuum system for a fiber web machine. The vacuum system includes several vacuum devices (10) each of which is provided with a motor (11, II1). In addition, the vacuum system includes negative pressure lines (1...
|
WO/2011/054751A1 |
The invention relates to a drying device (1) for a machine for producing a material web (18), in particular a paper, cardboard or tissue web. The drying device (1) comprises at least one first and at least one further subsequent drying g...
|
WO/2011/045237A1 |
The invention relates to an end face cover (18) of a roller or cylinder of a machine for producing a fiber material web, in particular paper, cardboard, or tissue, having a manhole or hand hole (20) acting as a service opening. in additi...
|
WO/2011/039056A1 |
The invention relates to fiber material web production machines (11), such as paper machines, in particular consuming very large quantities of water steam when producing the fiber material web in order to supply the many steam consumers,...
|
WO/2011/036019A1 |
The invention relates to a stabilizing apparatus (1) for removing a fibrous web (F) at a removal line (AL) from a smooth surface (4.1, 4.2) of a roll (TZn, TZn+1) onto a fabric (5) and transferring it with the latter to an evacuated defl...
|
WO/2011/036164A1 |
The invention relates to a drying band (1) for a condensation drying device in a machine producing and/or processing web material, such as paper, cardboard, or tissue, having a base structure (2) substantially providing the dimensional s...
|
WO/2011/030363A1 |
The Yankee cylinder (1) for drying webs of cellulose material comprises a cylindrical shell (3) with a substantially cylindrical outer surface, whereto end heads (5) are fixed by welding; the shell and the heads define a hollow inside vo...
|
WO/2011/006176A1 |
The invention relates to a device (1) for producing a fibrous web (3), comprising an impact drying system (5) with a first elongated impact drying unit (7) and a second elongated impact drying unit (9) lying adjacent to the first unit. T...
|
WO/2010/149422A1 |
The invention relates to a method for conditioning an endlessly circulating dry screen belt (3) supporting a material web, in particular a fibrous web (F), on a portion (5) of the circulation path thereof, wherein the dry screen belt (3)...
|
WO/2010/136651A1 |
The invention relates to a device for drying and treating a fibre-based moving fibre web (1) in a machine intended for producing tissue paper. The device includes a metal belt (2) which is arranged to support the fibre web (1) and to tra...
|
WO/2010/133383A1 |
The invention relates to a roller or cylinder (1) that can be exposed to a heat transfer medium, in particular a steam heated roller having a hollow roller or cylinder body (2) having centrally disposed bearing journals (5.1, 5.2) at the...
|
WO/2010/127858A1 |
A production line (10) comprises: a. a wet end (11) comprising several, in particular dry, suction forming vats (12 – 19) or molder discharges or endless wires; b. at least one, preferably two, sizing presses (30); c. a hot-air drying ...
|
WO/2010/124879A1 |
The invention relates to an arrangement for processing a paper web having a low surface area density not exceeding 70g/m2, in particular a cigarette paper web, comprising: an input side, over which the paper web is fed into the arrangeme...
|
WO/2010/105895A1 |
The invention relates to a steam-heatable drying cylinder (1) for drying a material web, in particular a paper, cardboard, or tissue web, comprising an inner chamber having a lateral surface (1.1) and a device for increasing the heat tra...
|
WO/2010/104714A1 |
A papermaking machine (10) for making uncreped through air dried paper having a forming section (20), a press section (30), and a drying section (50) is disclosed. The paper web is pressed between two press members (31,32) while enclosed...
|
WO/2010/099994A2 |
The invention relates to a method and to a model-based controller for controlling at least one part of a paper machine, to a paper machine having such a controller, to a computer program for executing the method according to the inventio...
|
WO/2010/096012A1 |
The present invention relates to a method and a device for increasing the drying capacity of a paper or board machine or pulp dryer and/or increase the power production from a mill's turbine. This method is characterised by low investmen...
|
WO/2010/091765A1 |
The invention relates to a method for recapturing steam when drying a tissue paper web having a cylinder (10) fed from a fresh steam network (1) and a hot air hood (11) blowing hot air onto the tissue paper web, comprising the steps of: ...
|
WO/2010/091950A1 |
The invention relates to a method and to a device for drying a fibrous web wherein the traveling fibrous web is acted upon by steam and hot, moist air in the region of a preceding drying zone (10) and is then fed to the preceding drying ...
|
WO/2010/086234A1 |
The invention relates to a drying device (1) for drying a material web (100), in particular a web of paper, cardboard or tissue, which has a top side (101) and a bottom side (102). The drying device (1) comprises at least a first drying ...
|
WO/2010/084241A1 |
Method for facilitating web threading in a single-wire drying section of a paper or board machine, where the web travels supported by a wire (13) from a first cylinder (10) via a reversing roll (12) to a second cylinder (11), whereby the...
|
WO/2010/066290A1 |
An impingement dryer for drying a fibrous web (5) is carried by a support surface (2) and opposite a nozzle plate having openings for blowing a drying gas towards the web. A distance between said nozzle plate and said support surface (2)...
|
WO/2010/049804A2 |
A paper drying cylinder or roller (1) for paper mills, said cylinder or roller rotating about a rotating shaft (2) on bearing elements (2') of a framework (30) that holds at opposite sides the rotating shaft (2). In particular, the paper...
|
WO/2010/046730A1 |
The machine (1) for drying tissue paper (2) comprises a drying hood (3) divided into two parts, a wet part (3a) and a dry part (3b), that blows hot air at high velocity to a Yankee rotatable cylinder (4), on which the tissue paper (2) to...
|
WO/2010/043576A1 |
The invention relates to a method and to a device for drying and smoothing a web of fibrous material (2) having an initial dry content of 50 to 90%, particularly from 65 to 90%, wherein the web of fibrous material (2) is guided in a trea...
|
WO/2010/025999A1 |
Means (72, 74) are provided in a heating system for treating a fibrous material web, particularly a paper, cardboard, or tissue web, comprising one or more heating groups, each having one or more heating levels (54-58), which include one...
|
WO/2010/026282A1 |
The object of the invention is an apparatus and a method for improving the detachment of paper (1) from the cylinder of a paper machine in a drying section implemented with a single wire transfer, which drying section comprises means for...
|
WO/2010/023616A2 |
A soft single-ply tissue sheet is produced by making a textured, high bulk, throughdried tissue sheet and calendering the sheet with a high level of compression energy to substantially reduce the bulk and impart improved properties to th...
|
WO/2010/020485A1 |
The invention relates to a method and to a device for drying a paper web. In order to improve the efficiency in drying a paper web, a method or a device is proposed wherein an alternating electromagnetic field (3) is produced by at least...
|
WO/2010/000938A2 |
The object of the invention is a pulp dryer's end wall, which comprises an upper edge and a lower edge, the distance between which edges defines the height of the end wall. An opening for introducing the pulp web inside the pulp dryer or...
|
WO/2009/156235A2 |
The invention relates to a paper machine comprising at least one predrying section (PDS) equipped with at least one driving group (PDS_m-1, PDS_m), each of which has at least one drying cylinder (Z) for drying a paper web (PB). In order ...
|
WO/2009/154549A1 |
A pulp dryer (1) is operative for drying a web (2) of pulp by means of hot air in accordance with the air borne web (2) principle and comprises a cooling zone (10) having a length along which the web (2) is made to travel. The cooling zo...
|
WO/2009/149481A1 |
The invention relates to an apparatus for dewatering a fibrous web, for example a cellulose or paper web, wherein at least one press zone 11 and at least one infrared heating device 19, 20 are provided. According to the invention, two in...
|
WO/2009/147284A1 |
The invention relates to a device for controlling a web. According to the invention, the device comprises gas blowing means (2) disposed so as to blow gas through a fabric (4) to a web (3) to process the web, and means (5) providing a pr...
|
WO/2009/134764A2 |
Methods of producing cellulosic or lignocellulosic materials for use in papermaking include treating a cellulosic or lignocellulosic dry feedstock having a first average molecular weight with ionizing radiation, and controlling the dose ...
|