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8142612 |
High solids fabric crepe process for producing absorbent sheet with in-fabric drying
A method of making a cellulosic web having an elevated absorbency. The method includes (a) forming a nascent web having an apparently random distribution of fiber orientation from a papermaking...
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8118977 |
Dryer section in a paper machine
An apparatus for handling a moving material web includes: a treatment unit including a rotating conveyor belt which forms a closed loop and carries the material web; a second treatment unit with a...
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8118979 |
Advanced dewatering system
Method of drying a paper web in a press arrangement. The method includes moving the paper web, disposed between at least one first fabric and at least one second fabric, between a support surface...
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8092652 |
Advanced dewatering system
System for drying a tissue or hygiene web. The system includes a permeable structured fabric carrying the web over a drying apparatus. A permeable dewatering fabric contacts the web and is guided...
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8075739 |
Advanced dewatering system
System for drying a tissue or hygiene web. The system includes a permeable structured fabric carrying the web over a drying apparatus. A permeable dewatering fabric contacts the web and is guided...
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8046934 |
Convective system for a dryer installation
The present invention concerns a convective system for a dryer installation for a passing web, more particularly paper. The convective system 7 is an assembly of an exterior casing 13 for suction...
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8029648 |
Process and device to moisten a web of material
In a method for moistening a material web, particularly a moving web, particularly a paper or cardboard web, the moisture is applied onto the material web via at least two medium flows of different...
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8021518 |
Method of applying a super-absorbent composition to tissue or towel substrates
The invention provides a method of increasing the absorbency of an absorbent article. The method includes introducing a super-absorbent polymer composition to a paper web in a papermaking process...
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7993491 |
End part of an air dryer, air dryer, method in the end part of an air dryer and use of fan
The object of the invention is an end part (1) of an air dryer, the air dryer being applicable for drying a pulp web, such as a cellulose web or the like. The end part comprises a fan tower (11),...
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7951269 |
Advanced dewatering system
System for drying a tissue or hygiene web. The system includes a permeable structured fabric carrying the web over a drying apparatus. A permeable dewatering fabric contacts the web and is guided...
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7931781 |
Advanced dewatering system
A system for drying one of a tissue and a hygiene web including a drying apparatus, a permeable structured fabric, a permeable dewatering fabric and a mechanism for applying pressure. The permeable...
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7927462 |
Press section and permeable belt in a paper machine
A belt press for a paper machine, the belt press including a roll having an exterior surface and a permeable belt. The permeable belt has a first side and is guided over a portion of the exterior...
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7871494 |
Drop-out steam profiling cartridge
A steam distributor for applying steam to a continuously moving paper sheet employs one or more drop-out steam profiling cartridges. Each cartridge is connected to a steam distribution apparatus...
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7871493 |
Environmentally-friendly tissue
A method of making an environmentally-friendly tissue sheet for conversion into a single-ply roll product, such as bath tissue or paper towels, is disclosed. The method utilizes numerous process...
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7842166 |
Press section and permeable belt in a paper machine
A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt can be...
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7820011 |
Moistening nozzle of a paper web
A moistening nozzle of a paper web comprises a frame (1) into which air and water are conducted. Inside the frame (1) there is arranged a water nozzle (2) wherewith water is conducted to an outlet...
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7815773 |
Dewatering apparatus in a paper machine
A method of manufacturing a fibrous web in a papermaking machine including the steps of forming, carrying and transferring the fibrous web. The forming step includes forming the fibrous web in a...
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7803248 |
Method of drying mat products
The invention includes a method and system for generating electricity using a drive for the electrical generator that is powered by an engine that uses high pressure hot gases produced by...
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7666276 |
Apparatus for producing tissue paper
A paper machine includes a dryer and a reel; at least one blow box located between the dryer and the reel; and a blower supplying a source of dry air to the at least one blow box.
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7662260 |
Method for the manufacture of a fiber web provided with a three-dimensional surface structure
A method for the manufacture of a structured fiber web including the steps of pressing a fiber web onto an imprinting fabric by way of a first pressure field, thereby pre-imprinting the fiber web,...
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7611605 |
Method for making rolls of tissue sheets having improved properties
The roll properties of tissue sheets are improved by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a...
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7531063 |
Method and apparatus for heating a roller
A method and an apparatus for heating a roller used in the production and/or finishing of a web of material, particularly a paper web or paperboard web, are provided. According to the method, a...
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7503998 |
High solids fabric crepe process for producing absorbent sheet with in-fabric drying
A method of making a fabric-creped absorbent cellulosic sheet is provided which includes dewatering a papermaking furnish and partially drying the web without wet-pressing before applying it to a...
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7476294 |
Press section and permeable belt in a paper machine
A permeable belt, a belt press including a roll having an exterior surface and the permeable belt, and a method of drying or pressing a web with the permeable belt. The permeable belt can be...
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7476293 |
Advanced dewatering system
System for drying a tissue or hygiene web. The system includes a permeable structured fabric carrying the web over a drying apparatus. A permeable dewatering fabric contacts the web and is guided...
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7468117 |
Method of transferring a wet tissue web to a three-dimensional fabric
A process for producing tissue webs is disclosed. In particular, the process is directed to transferring a wet web from a transfer surface to a separate conveyor, such as a fabric. The process, in...
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7459062 |
Dryer section
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...
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7442279 |
Method and apparatus for producing tissue paper
A method of making paper comprising over drying the paper web by a dryer; transporting the paper web to a reel; and supplying dry air adjacent at least a portion of the paper web's travel path from...
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7429311 |
Method and assembly for moistening a moving web or paperboard
A method and assembly is disclosed for moistening a web of paper or paperboard, the assembly comprising a steam blow cavity open toward a moving web (1). The steam blow cavity houses spray nozzles...
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7419569 |
Paper manufacturing process
A method of making soft, strong, high bulk tissue is disclosed. The method includes pre-conditioning a wet web by straining the wet web in the cross-machine direction prior to transferring the wet...
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7419571 |
Method for controlling the temperature of a cellulosic web entering a dryer
The invention relates to a method for controlling the temperature of a web, which is formed from cellulosic pulp and is to be passed to a dryer, by way of applying temperature-controlled liquid to...
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7416637 |
Low compaction, pneumatic dewatering process for producing absorbent sheet
A low-compaction method of making an absorbent cellulosic web includes: forming a nascent web from a papermaking furnish; dewatering the nascent web to a consistency of from about 10 to about 30...
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7413629 |
Process for producing deep-nested embossed paper products
The present invention relates to processes for producing a deep-nested embossed paper products. The invention relates to a process for producing a deep-nested embossed paper products comprising one...
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7407562 |
Method, system and calendar for controlling the moisture profile and/or moisture gradient of a paper web, and a web
The moisture profile and/or moisture gradient of a paper web of at least SC quality paper is controlled in a paper machine comprising a calender (1) which has at least two roll stacks (21, 22; 31,...
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7399379 |
Process of attaching reinforcing ply to ply containing mica-rich and mica-poor faces
The present invention relates to a sheet structure for electrical insulation or flame resistance comprising a barrier ply having a mica-rich face and a mica-poor face and a reinforcing ply...
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7387064 |
Method and apparatus for producing calendered paper
A paper web moistened in a paper machine and reeled on a machine reel is calendered in a multinip calender arranged apart from the paper machine, whose roll assembly is formed of a first set of...
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7357847 |
Device for drying a paper web
A device for drying a paper web includes a structured fabric for carrying the paper web rests during the drying process. A single roll unit includes a suction roll for dewatering the paper web and...
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7351309 |
Roll in a paper or board machine and a dryer group in a paper or board machine
A roll in a paper or board machine has a roll frame or center shaft (15) with bearings mounted at its ends and a groove-like surface structure (10). There is a contact between the surface structure...
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7326319 |
Method of pre-calendering a board web
A method for pre-calendering a board web is provided and comprises passing the board web in a pre-calendering process through at least one hard nip, formed by a metal roll and a counter roll, and...
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7320744 |
Moistening arrangement of multiple-nip calender
A multiple-nip calender has a set of rolls (2) with roll nips (N) between the rolls. A moistening arrangement has a roll means (3) for moistening the fibre web comprising a damping unit (33) and...
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7294239 |
Method and an apparatus for manufacturing and drying a fiber web provided with a three-dimensional surface structure
An apparatus for dewatering a fiber web in a paper machine includes a heated drying surface, a permeable fabric carrying the fiber web, and a condensing region adjacent a portion of the permeable...
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7282232 |
Bonded fibrous sheet material
The present invention refers to a method of producing a porous bonded fibrous sheet material comprising: (i) treating a porous fibrous substrate which is comprised of cellulosic fibers and which...
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7229528 |
Processes for foreshortening fibrous structures
Papermaking processes and more particularly to papermaking processes for foreshortening fibrous structures are provided.
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7192507 |
Machine for producing a fibrous material web
Machine for producing a fibrous material web and process for guiding the web through the machine. The machine includes a wire section, a drying section, arranged downstream of the wire section with...
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7186317 |
Method for producing soft bulky tissue
A process for producing tissue webs is disclosed. The process includes the step of partially dewatering a tissue web and then subjecting the web to multiple deflections against fabrics prior to...
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7169259 |
Shortened layout from dryer to reel in tissue machine
A dry end of a tissue machine is made shorter by close-coupling a reel-up to the drying section and supporting the web from the drying section to the reel-up by a foil or a belt such that web...
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7160418 |
Wet crepe throughdry process for making absorbent sheet and novel fibrous products
An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a...
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7153390 |
Process for manufacturing a cellulosic paper product exhibiting reduced malodor
A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; introducing sodium bicarbonate into the aqueous...
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7141142 |
Method of making paper using reformable fabrics
Papermaking fabrics, particularly those fabrics useful for making tissue and towel products, can be modified to alter their structure, such as surface texture, and re-used to make a different...
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7037407 |
Method and calender for calendering a paper web above the glass transition range of the paper
A paper web is calendered by passing the paper web through a nip formed by a heatable thermo roll and a backing roll. The surface temperature of the thermo roll is above the glass transition range...
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