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Class Information
Number: 162/206
Name: Paper making and fiber liberation > Processes and products > Running or indefinite length work forming and/or treating processes (e.g., web) > Subsequent treatment of formed web > Pressure > With heating and/or cooling
Description: Processes combined with a step of altering the temperature of the treated web.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
6989077 Wide nip calender arrangement and process for glazing a paper or cardboard web Jan. 24, 2006
6977028 Method of drying a web Dec. 20, 2005
6966972 Coating composition, paper product having flexible coating and method for manufacturing a paper product Nov. 22, 2005
6946186 Uncoated facestock for adhesive-backed labels Sep. 20, 2005
6942757 Process for preparing para-aromatic polyamide paper Sep. 13, 2005
6926805 Method for pressing paper web and a calender or a press device with a movable shoe element Aug. 9, 2005
6916405 Process and device for drying of a material web Jul. 12, 2005
6893536 Process and coating composition for coating a paper web May. 17, 2005
6893539 Machine for the production of a tissue web May. 17, 2005
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 May. 3, 2005
6881301 Method and arrangement for controlling moisture in a multiroll calender Apr. 19, 2005
6869505 Method for calendering a board web Mar. 22, 2005
6863777 Papermaking machine for forming tissue employing an air press Mar. 8, 2005
6860968 Tissue impulse drying Mar. 1, 2005
6855227 Paper machine and method of dewatering a fiber web using displacement pressing and through air drying Feb. 15, 2005
6827009 Multiple-nip calender and calendering arrangement Dec. 7, 2004
6811654 Method and arrangement for calendering paper and board before and after coating Nov. 2, 2004
6797118 Method and arrangement for surface treatment of a paper and/or board web Sep. 28, 2004
6780282 Machine and process for producing a fibrous material web Aug. 24, 2004
6779440 Method and device changing the vapor pressure inside the paper web in calendering Aug. 24, 2004
6746573 Method of drying fibrous structures Jun. 8, 2004
6733628 Method of making fibre-based products and their use May. 11, 2004
6718654 Device and method in connection with the manufacturing of paper or cardboard Apr. 13, 2004
6716308 Method for calendering an uncreped throughdried tissue sheet Apr. 6, 2004
6712930 Method for calendering tissue paper Mar. 30, 2004
6712938 Method for calendering Mar. 30, 2004
6708608 Device and method preventing evaporation of moisture and heat losses in calendering Mar. 23, 2004
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 Mar. 16, 2004
6701637 Systems for tissue dried with metal bands Mar. 9, 2004
6616812 Anti-rewet felt for use in a papermaking machine Sep. 9, 2003
6613194 Papermaking machine for forming tissue employing an air press Sep. 2, 2003
6602387 Thick and smooth multi-ply tissue Aug. 5, 2003
6596127 Method of producing a paper having a three-dimensional pattern Jul. 22, 2003
6565709 Process for producing dimensionally stable release liner and product produced thereof May. 20, 2003
6558512 Base material for laminate and process for producing the same May. 6, 2003
6551457 Process for the production of paper Apr. 22, 2003
6551454 Method for producing coated calendered paper Apr. 22, 2003
6531183 Method of producing high gloss paper Mar. 11, 2003
6503370 Method of producing a paper having a three-dimensional pattern Jan. 7, 2003
6500305 Process and apparatus for the on-line calendering of SC-A paper Dec. 31, 2002
6497790 Paperboard of improved smoothness and bulk Dec. 24, 2002
6482295 Process and device for drying of a material web Nov. 19, 2002
6475342 Method of and arrangement for treating a fiber web Nov. 5, 2002
6458246 Papermaking machine for forming tissue employing an air press Oct. 1, 2002
6454905 Method of producing a paper having a three-dimensional pattern Sep. 24, 2002
6447643 Method of producing a wetlaid thermobonded web-shaped fibrous material and material produced by the method Sep. 10, 2002
6444089 Method of producing a paper having a three-dimensional pattern and paper produced by the method Sep. 3, 2002
6440271 Method and apparatus in moistening of a web Aug. 27, 2002
6436239 Method to reduce the adhesion of a damp fibrous material web to a rotating roll Aug. 20, 2002
6432272 Compressed absorbent fibrous structures Aug. 13, 2002

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