Matches 1 - 50 out of 357 1 2 3 4 5 6 7 8 >
Match Document Document Title
RE40857 Electrophotographic recording medium and method  
A recording medium particularly suitable for electrophotographic copying is characterized by coated paper that for a given basis weight has proportionally less coating and proportionally more fiber...
7550061 Dewatering tissue press fabric for an ATMOS system and press section of a paper machine using the dewatering fabric  
A dewatering fabric for an ATMOS system or a TAD machine that includes a caliper of between approximately 0.1 mm and approximately 15 mm, a permeability value of between approximately 1 cfm and...
7504004 Apparatus for continuously producing a band of paper particularly for toilet use  
Apparatus for continuously producing a band of paper, particularly for toilet use, includes at least a device for forming the band of paper, a felt conveyor belt suitable for transporting the band...
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...
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...
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;...
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...
7387707 Support for image-recording material, process for manufacturing thereof, and image-recording material  
An object is to provide a support for image-recording material excellent in dimension stability and smoothness, a manufacturing process of the support, and an image-recording material which employs...
7387703 Method for manufacturing base paper for release paper  
In a method for manufacturing base paper for release paper, the body layer, which is formed of a fibre raw material, is surface sized with a surface treatment agent. Before the surface sizing, the...
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...
7294235 Supercalendering optimization using a steam shower  
There is described a method and apparatus for applying steam from a steam source to a moving web to thereby improve the smoothness and gloss of the web. A housing has at least one cooling chamber...
7288168 Machine and method for the manufacture of a fiber material web  
Machine and process for the manufacture of a paper web, in particular, a tissue paper or hygienic paper web. At least one pressing gap or nip is formed between a shoe pressing unit and a Yankee...
7241364 Papermaking machine for forming tissue employing an air press  
A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower...
7208068 Dullish coated paper for printing  
A dull coated printing paper that is bulky (low in density) having a density of 0.90 to 1.15 g/cm 3 and yet offers excellent pliability, superior surface smoothness, high degree of print gloss and...
7179349 Method and device for passing a web in connection with a finishing device of a paper or board machine  
A web (W) is passed from a preceding treatment stage to a finishing device in which the web (W) is finished in the finishing device and from which finishing device the web (W) is passed further to...
7172982 Dryer and/or industrial fabric with silicone-coated surface  
An industrial fabric having improved sheet restraint and wear resistance along with acceptable permeability. The improvement is effected by coating only the high spots of the fabric with silicone...
7169260 Precalendering method, finishing method and apparatus for implementing the methods  
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)...
7067038 Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers  
A process for making a unitary fibrous structure comprises steps of: providing a fibrous web comprising a plurality of cellulosic fibers randomly distributed throughout the fibrous web and a...
7056421 Underflow waterbox  
The specification discloses a waterbox for applying an aqueous mixture, such as a starch mixture, to a web in a calender stack. The waterbox includes a spillway disposed adjacent a calender stack...
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...
7000536 Belt calender  
The invention relates to a belt calender, comprising a first roll ( 11 ), a second roll ( 13; 15 ), and a belt loop therebetween, comprising an incompressible metal belt ( 12 ) pressed by the...
6989077 Wide nip calender arrangement and process for glazing a paper or cardboard web  
Wide nip calender arrangement and process for glazing a paper or cardboard web that includes a back pressure surface, a support shoe arrangement, and a circulating jacket loaded by the support shoe...
6989076 Method for manufacturing release paper  
In the method, a release layer is formed on base paper to manufacture release paper. The base paper is calendered before forming the release layer in-line on the same production line. A further...
6977028 Method of drying a web  
A method of drying a paper web is provided. The method utilizes a dryer, such as a through-dryer, having a first dryer section and a second dryer section. Within the first dryer section, a...
6966972 Coating composition, paper product having flexible coating and method for manufacturing a paper product  
A paper product is described that includes a paper substrate having a first surface and a second surface; a coating layer provided on the first surface of the paper substrate, the coating layer...
6946186 Uncoated facestock for adhesive-backed labels  
Disclosed is an uncoated facestock product having enhanced printability, holdout, and edge wick properties, which are attained through a combination of manufacturing techniques including increased...
6942757 Process for preparing para-aromatic polyamide paper  
A process for producing a paper made essentially of a para-aromatic polyamide and having agglutinate portions, the process including subjecting to papermaking a composition comprising at least one...
6926805 Method for pressing paper web and a calender or a press device with a movable shoe element  
The press device for a paper web, such as a calendar, contains a flexible moving element ( 1 a ) forming an endless structure, said element forming the shell ( 1 ) of a roll, the press device...
6916405 Process and device for drying of a material web  
Process and apparatus for drying a material web. The process includes guiding the material web to at least one heated area having a jacket surface of a cylinder having a diameter of between about...
6893539 Machine for the production of a tissue web  
Machine and process for the production of a tissue web that includes a drying cylinder and a press shoe arrangement. The press shoe arrangement and the drying cylinder are arranged to form a nip...
6893536 Process and coating composition for coating a paper web  
The invention relates to a process for producing a coated paper web, According to the process, a paper web is formed from a fibrous raw material in a paper machine, the paper web is coated with a...
6887351 Process for regulating the porosity and printing properties of paper by use of colloidal precipitated calcium carbonate, and paper containing such colloidal precipitated calcium carbonate  
The invention relates to a process for regulating the porosity and printing properties of paper, in particular uncoated wood-containing paper such as SC-paper, wherein a sufficient quantity of...
6881301 Method and arrangement for controlling moisture in a multiroll calender  
A method and an arrangement for controlling evaporation and moisture in a multinip calender ( 10 ) when a continuous fibrous web (W) is calendered in calendering nips ( 1, _ 2, — 3, — 4, — 5...
6869505 Method for calendering a board web  
A long nip (N) shoe calender formed of a shoe roll ( 10 ) and a thermo roll ( 20 ) is used in calendering, with a nip dwell time which is over 10 ms, advantageously over 20 ms. The nip pressure is...
6860968 Tissue impulse drying  
A process for producing tissue webs is disclosed. More particularly, the present invention is directed to an improved process for drying webs. According to the present invention, a formed web still...
6855227 Paper machine and method of dewatering a fiber web using displacement pressing and through air drying  
A method of dewatering a fiber web in a paper machine, includes the steps of: dewatering the fiber web in a forming section to a solids content of greater than approximately 10%; displacement...
6827009 Multiple-nip calender and calendering arrangement  
A supercalender for calendering a paper web and a calendering arrangement for producing matte-quality paper web has a multiple-nip calender in which at least one of the calendering nips of the...
6811654 Method and arrangement for calendering paper and board before and after coating  
A method and apparatus for calendering paper or board in the manufacture of coated grades of paper or board. At least one of the surfaces of an uncoated base material web is calendered, at least...
6797118 Method and arrangement for surface treatment of a paper and/or board web  
A method and an arrangement for surface treatment of a paper and/or board web (W) formed of a yankee cylinder ( 2 ) and a calendering unit ( 5 ) placed one after the other in the machine direction,...
6780282 Machine and process for producing a fibrous material web  
Machine and process for producing a fibrous material web. The machine includes at least one shoe press having at least one drying cylinder and a shoe press unit which are arranged to form a...
6779440 Method and device changing the vapor pressure inside the paper web in calendering  
In the method for calendering a paper or paperboard web, the properties of a paper or paperboard web (W) are modified by changing the vapour pressure inside a moist paper or paperboard web. The...
6746573 Method of drying fibrous structures  
A method for drying fibrous webs utilizing a limiting orifice medium with a plurality of pores. The web is disposed on a supporting fluid permeable carrier. The web is pressed between the...
6733628 Method of making fibre-based products and their use  
Thermoplastic fibers of different melting points are present in an aqueous slurry of refractory fibers, binder and flocculant. The slurry is passed through a screen to form a wet body which is...
6718654 Device and method in connection with the manufacturing of paper or cardboard  
Device for a drying section useful in the manufacture of paper or paperboard as a fibrous web. The drying section includes a drying drum rotatable about a first axis of rotation and arranged such...
6716308 Method for calendering an uncreped throughdried tissue sheet  
A method of compressively modifying, such as by calendering, an uncreped throughdried tissue sheet is disclosed. The dried tissue sheet, initially supported by the throughdrying fabric, is removed...
6712938 Method for calendering  
The present invention relates to a method for calendering a moving web ( 1 ) of paper or board. The web ( 1 ) is passed to a calender ( 2 ) and calendered therein. At least one quality of the...
6712930 Method for calendering tissue paper  
Tissue paper is calendered in at least one calendering nip. The tissue paper is calendered in at least one soft, long calendering nip. By belt calendering a high crêping effect is achieved when a...
6708608 Device and method preventing evaporation of moisture and heat losses in calendering  
The invention relates to a calender intended to calender a paper or board web ( 4 ), which calander comprising a calendering section, in which there are at least two members, such as rolls ( 1, 2,...
6706150 Method and arrangement of impingement for blowing compensation of a tendency of curling of a paper board web to be treated as well as a paper or board machine  
An air impingement arrangement and method for compensating for the curling tendency of a paper or board web which is being treated. Air impingement is disposed in connection with a paper or board...
6701637 Systems for tissue dried with metal bands  
A web treatment device is disclosed capable of heating and creping a fibrous web with control systems for uniform operation. The web is pressed between two belts in a compression zone, where is it...
Matches 1 - 50 out of 357 1 2 3 4 5 6 7 8 >