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JP4287787B2 |
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JP4275626B2 |
An apparatus for decreasing heat emission and enhancing a vacuum system in a papermaking machine is provided. Such an apparatus includes a drying device having an inlet for receiving heated air for removing moisture from a paper web and ...
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JP2009114620A |
To provide novel useful security paper comprising fiber web to be calendered.The security paper is a security paper comprising fiber web to be calendered, and in the process of the calendering treatment of fiber web, a desired form of un...
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JP4262115B2 |
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JP4253509B2 |
The present invention relates to a process for controlling the temperature of a product in the form of a web (12) that is influenced by an IR ramp (9) for surface treatment of the web (12). With the help of a number of temperature sensor...
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JP4248813B2 |
An apparatus for treating a fibrous web whose sealing element can be replaced without difficulty, such that replacement is possible without dismantling any stabilizer box An apparatus for treating a fibrous web, comprises (a) supporting ...
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JP4225974B2 |
The invention relates to a sealing arrangement ( 7 ) against a moving fabric ( 4 b) in a paper machine or the like. The sealing arrangement includes a stiff sealing element ( 9 ) placed on the fabric's ( 4 b) side on the entire width in ...
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JP2009013542A |
To provide a dryer controller for a paper machine which is capable of detecting rimming state in the interior of a dryer roll during operation of a paper machine line by simple constitution.The dryer controller is provided at the paper m...
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JP4202359B2 |
To provide a recycled waste-paper reproducing unit recycling waste of papers and documents of a section unit of a company, etc., reducing resources, saving energy, and shortening times required for recollecting waste papers, by realizing...
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JP4203020B2 |
The object of the invention is an arrangement for stabilizing a paper web ( 3 ) in a paper machine, which arrangement comprises at least three cylinders ( 4, 5, 6 ) which have been arranged so that a pocket space is formed between them, ...
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JP4199857B2 |
A heating roller 10 comprises a surface layer 157 formed of a prepreg material including carbon fibers having a high tensile strength and a high elastic modulus, and a heating unit 153 mounted in the inner area of the surface layer and c...
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JP2008540995A |
The invention relates to a drying roll for drying a fibrous material web, in particular a paper, cardboard or tissue web in a machine for producing and/or finishing said fibrous material web. The roll can be heated on the interior by a g...
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JP2008540993A |
The invention relates to a drying cylinder for drying a paper, cardboard, tissue or other fibrous web in a machine for manufacturing and/or finishing the former, which is heated from inside with a gaseous heat transfer medium, the inner ...
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JP4183087B2 |
Method for manufacturing a fiber web, in which water is driven out of the fiber web. The method includes displacement dewatering using a clothing arrangement. The clothing arrangement, in the direction of a displacement fluid flow, inclu...
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JP4162864B2 |
The present invention is characterized in that in a simulation for predicting a steam pressure setpoint after grade change, an initial moisture percentage is evaluated from differences between bone-dry basis weights and between machine s...
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JP4159873B2 |
A dry end of a paper machine located in a paper machine room, comprising a drying cylinder (1; 32) for drying a paper web (5), a hood (2) covering the drying cylinder, and a reel-up (6) for winding the dried paper web into a roll. Accord...
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JP2008190114A |
To provide a method and an apparatus for manufacturing three dimensional structure web having good quality, high in bulk, high in absorbency, and adequate strength by using an expensive through air dryer (TAD) costing to install, when ma...
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JP4133322B2 |
An apparatus for a dryer section of a paper or board machine has a drying group (R) and an impingement drying unit ( 10 ) which is placed above and/or below a row (DSR) of drying cylinders ( 3 ). A drying fabric ( 1 ) supported paper or ...
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JP4128744B2 |
The invention concerns a process for treatment of faces that contain chromium or aluminum in a paper/board machine or in a finishing machine. A fluorine compound of low surface energy is applied onto the face, which compound is made to a...
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JP2008527179A |
The invention relates to a device and a method for producing and/or transforming a web of fibrous material, in particular a paper or cardboard web. Said device includes a heatable and rotatable cylinder, in particular a drying cylinder o...
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JP2008527180A |
The invention relates to a device for producing and/or transforming a web of fibrous material, in particular a paper cardboard web. Said device includes a heatable and rotatable cylinder, in particular a dry cylinder of a dry part, inclu...
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JP2008525759A |
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...
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JP4118409B2 |
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JP4115948B2 |
The frame (1) has two support bars (2, 2a) parallel with the transfer strips (4). Two-part bridges (3) are fastened transversely between them (2, 2a). Bridges and strips have matching recesses and projections (33, 34) for connection. The...
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JP4112446B2 |
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JP4097583B2 |
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JP4052991B2 |
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JP4048441B2 |
The machine for the extraction of water from cellulose, especially in papermaking, has a sieve water extraction section (20), a press stage (30) and a drying station (40) followed by a lateral cutting unit (50). The sieve water extractio...
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JP4027987B2 |
The invention concerns a method for drying a surface-treated paper web or equivalent in an after-dryer of a paper machine, in which method the paper web (W) is first finished in a finishing section, in which finishing section the paper w...
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JP2007536183A |
The present invention provides a suction roll system in a drying section of a machine for manufacturing a fibrous web, the suction roll system including a suction roll having an outer circumferential surface. The circumferential surface ...
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JP4008026B2 |
PCT No. PCT/FR96/00414 Sec. 371 Date Sep. 19, 1997 Sec. 102(e) Date Sep. 19, 1997 PCT Filed Mar. 20, 1996 PCT Pub. No. WO96/29467 PCT Pub. Date Sep. 26, 1996A method for drying a cellulose web, in particular a moist paper web evincing a ...
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JP2007285574A |
To provide a heat exchanger capable of keeping a surface temperature of a heat exchange container in a maximum temperature state. The plurality of heat exchange containers 1 are connected to a steam supply pipe 2 through a steam ejector ...
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JP4001390B2 |
The invention relates to a method of and an apparatus for drying a fiber web, whereby the fiber web (5) is dried in a cylinder drying unit (12) and in a band drier unit (11). The cylinder drying unit (12) and the band drier unit (11) are...
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JP3989961B2 |
A method and apparatus for impingement drying and/or through-drying of a paper or material web in which the web is dried by blowing hot air and/or superheated steam and/or equivalent from an impingement drying device in a direction subst...
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JP2007247850A |
To provide a cylindrical roller bearing with aligning ring for dryer roll, high in load rating and with reduced surface damage of rollers. The cylindrical roller bearing with aligning ring for dryer roll comprises: an inner ring 12; an o...
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JP2007517989A |
An arrangement and method for improving runnability, and dryer section length, by using a vertical impingement dryer before a first dryer cylinder of a group of dryer cylinders. After a pressing section, the web is dried with a pre-impin...
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JP3939385B2 |
To provide homogeneous gas or liquid flow through clearance between cage-shaped covering and peripheral wall of a thin-shell drum by fixing metal strips to the drum wall that functions as a permeable conveyance element to make a uniform ...
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JP3937129B2 |
To provide a plate for hot pressing which can maintain inner degree of vacuum in a form separated from a deaeration device, a hot press apparatus in which arrangement layout of a press part can be easily changed and a card manufacturing ...
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JP3927626B2 |
To stably convey a liquid from the first lower level to the second higher level through a plurality of pipe lines for sucking out a liquid from a roller by utilizing the difference of the gas pressure without pulse flow. In the shoe type...
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JP2007514118A |
The invention relates to a machine for the production and/or treatment of strip or sheet material ( 20 ), particularly paper or cardboard, which is connected to at least one associated fuel cell ( 26 ) such that the thermal energy produc...
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JP2007511677A |
The present invention relates to a dryer section of a paper / paperboard paper machine and a method for treating a fiber web that is dried to a specific moisture content in a finishing device (1) following the dryer section (3). In this ...
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JP3909960B2 |
To obtain a cylinder dryer in which lowering of heating efficiency and fluctuation of heating are prevented by discharging drain generated in the cylinder dryer quickly. A cylinder dryer 1 is provided with a vapor supply opening 3 and a ...
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JP3902649B2 |
A smooth, high density tissue. The tissue has a relatively low caliper, as well as high smoothness and high density. The tissue is calendered from a multidensity, through air dried web.
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JP2007084982A |
To stably provide a process paper having excellent dimensional stability and surface quality, and further having excellent strength resisting to repeated use in the process paper obtained by covering both surfaces of a base paper consist...
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JP2007508464A |
The invention relates to a suction or ventilation roll of a machine for producing and/or finishing a paper, cardboard, tissue or other fibrous material web ( 2 ). Said roll comprises a rotatable, perforated roll jacket ( 1 ) and at least...
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JP2007504366A |
A heatable and/or coolable roll, i.e. a thermo roll, of a fibrous web machine for the treatment of a fibrous web, is, for example, for pressing and/or calendering the fibrous web in contact, i.e. in a nip, between the thermo roll and a b...
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JP2007503370A |
The invention relates to a web-guiding device comprising at least one directing element ( 10 ) for guiding a web in a contactless manner in a machine that is used for producing and/or treating a moved web of material ( 1 ), especially a ...
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JP3866571B2 |
A compact multilevel paper making machine is provided comprising a web-receiving region where a web of paper is received on a fabric forming a continuous loop, a reel-up for winding the paper web onto a roll, and a web transfer point dis...
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JP3831765B2 |
A Yankee hood comprises an integral air heating system combining the hood with circulating fans, air heaters and an air flow duct work distribution system into one assembly with the air system apparatus located inside the hood. Motors fo...
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JP2006518814A |
Through-air dried ("TAD") fibrous structures, especially TAD fibrous structures incorporated into sanitary tissue products, that comprise a short fiber furnish having a length of from about 0.4 mm to about 1.2 mm and a coarseness of from...
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