Matches 101 - 150 out of 286 < 1 2 3 4 5 6 >
Match Document Document Title
6139686 Process and apparatus for making foreshortened cellulsic structure  
A process and an apparatus for making a foreshortened paper web are disclosed. A wet web disposed on a fluid-permeable papermaking fabric is being pressed between two parallel and mutually opposed...
6136147 Method for applying debonding materials to a tissue  
Debonders, particularly including polysiloxanes, are applied to tissue webs by atomizing the debonder and applying the debonder to the tissue with a steam jet as a debonder/steam mixture. The...
6101735 Dryer section in a paper machine in which impingement and/or ventilation hoods are used  
A dryer section of a paper machine including groups with single-wire draw that include a drying wire guided in a loop and reversing cylinders arranged in the drying-wire loop. Contact drying...
6096169 Method for making cellulosic web with reduced energy input  
A noncompressive dewatering device generates air streams that can be used to remove water from cellulosic webs in an energy efficient manner. Further, a wet-pressed machine can be modified to...
6090241 Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers  
A process and an apparatus for making a differential density cellulosic web comprising a first plurality of high-density micro-regions and a second plurality of low-density micro-regions are...
6090243 Process for preparing a web of paper fibers  
Improved method of removing water from a wet web of paper includes the steps of (a) passing the web and its supporting fabric above and in sliding contact with a surface of a meniscus separator...
6083346 Method of dewatering wet web using an integrally sealed air press  
A tissue sheet is made using a modified wet pressing process employing an integrally sealed air press. After initial formation and conventional vacuum dewatering, the wet web is conformed to the...
6073549 Apparatus for the on-line manufacture of SC-A paper  
A process and an apparatus for the manufacture of SC-A paper having a high gloss and high smoothness, wherein the paper arriving from the paper machine is supplied on-line to a supercalender...
6074525 Process for increasing bulk of foreshortened fibrous web  
A process for increasing bulk of a foreshortened fibrous web comprises adding moisture to at least the web's selected portions, thereby causing the crepe in the selected portions to relax and the...
6042692 Paper machine for manufacturing a web of soft crepe paper  
A paper machine for manufacturing a web of soft crepe paper comprises a wet end (1) having at least one forming wire (4) for forming and supporting a web (7), and a drying section (2) with a...
6024836 Process and device for production of a pulp web  
A process and device for producing a pulp web utilizes several independently driven aggregates (i.e., discrete groups) to attain a median web dry content of, e.g., 60%. The number of driven...
6022448 Coated paperboard for formed articles  
The present invention relates to coated paperboard for formed articles, which paperboard consists of a fibermatrix in one, two or more layers and a coating and has adequate surface for printing and...
6014818 Drying apparatus having a frame device for mounting jet boxes  
6004430 Method and device for enhancing the run of a paper web in a paper machine  
A method and device for enhancing the run of a web in a paper machine in which water is removed from the web by pressing the web in at least one press nip and after pressing, the web is dried in at...
5967958 Heatable roller  
A heatable roller which can be heated from inside the roller body by a heating device. Provided radially outside the heating device are axially parallel bore holes uniformly distributed over the...
5938893 Fibrous structure and process for making same  
A differential micro-regions single lamina fibrous web comprises at least two pluralities of micro-regions disposed in a non-random and repeating pattern: a first plurality of micro-regions...
5935381 Differential density cellulosic structure and process for making same  
A differential density single lamina web of cellulosic fibers comprises at least two pluralities of micro-regions disposed in a non-random and repeating pattern: a first plurality of high density...
5914008 Method for increasing the gloss and smoothness of a web of material  
A process and device for increasing the gloss and/or smoothness of a web of material are described, whereby a web of material (5) is passed through a roller gap where it is exposed to pressure. A...
5910231 Aramid papers of improved solvent resistance and dimensionally stable laminates made therefrom  
A process for increasing the solvent resistance of calendered paper consisting of poly(p-phenylene terephthalamide) short fibers and poly(m-phenylene isophthalamide) fibrids and the dimensional...
5891309 Web stabilizing device  
A web support foil positioned adjacent to a Yankee dryer above a creping doctor. The foil supports the web as it leaves the dryer. Mounted to the top of the foil is an adjustable air deflector...
5824191 Process for making a paper based product employing a polymeric latex binder  
The present invention provides a process for making a paper based product which comprises a paper sheet, an aqueous latex binder and a release agent comprised of an emulsion of lecithin and a fatty...
5789031 Process for manufacturing coated paper  
A process for manufacturing a coated paper for use in printing is characterized in that the coated paper for printing is produced by coating a color consisting mainly of pigment and a water-soluble...
5667641 Application of thermal barrier coatings to paper machine drying cylinders to prevent paper edge overdrying  
The invention overcomes the problem of paper edge overdrying during the paper drying process on paper machine drying cylinders. It comprises applying a thin ceramic coating onto the circumferential...
5651863 Apparatus and method for treating a sheet of material  
An apparatus and method for treating a sheet material (3) with an arrangement of rollers (6, 7), including at least one heated roller (8, 9), which defines at least one roller gap through which the...
5637195 Method to reduce off-taste and/or odor from hygienic paper packages  
This invention relates to a method for reducing off-taste and/or odor from hygienic paper packages (such as food and beverage packaging) by heating and steam stripping the surface of the paper web....
5616267 High-temperature roll mill  
A roll mill having a pair of thick, solid, heated rollers made of refractory material to heat materials to be mixed therebetween to a temperature in the range of approximately 500 degrees C. to...
5609936 Drying screen for paper making machine  
A drying screen for paper making machines is described which comprises at least one layer of a thread composite and a thin glued-on, perforated or slit sheet i.e., with thermoplastic...
5593545 Method for making uncreped throughdried tissue products without an open draw  
A method for making uncreped throughdried tissues is disclosed in which the dried tissue sheet is fully supported by a fabric up to the reel. This method eliminates the open draw between the...
5569359 System for reducing blistering of a wet paper web on a yankee dryer  
Blistering of a wet paper web upon a yankee dryer drum is controlled by directing compressed dry air toward the wet paper web in the space between a pressure roll external of the yankee dryer hood...
5553393 Dryer section of a paper machine including cylinder groups with single-wire draw  
A dryer section of a paper machine including cylinder groups provided with single-wire draw having smooth-faced heated drying cylinders against which a web to be dried enters into direct contact,...
5536535 Process for producing a coated paper  
A process for producing coated paper comprises applying an aqueous coating solution onto coating base paper and drying the coating base paper, wherein a steam provided for drying or gas composed...
5510002 Method for increasing the internal bulk of wet-pressed tissue  
The internal bulk of a tissue web can be improved during manufacturing of the basesheet by subjecting the tissue web to differential pressure while supported on a coarse fabric at a consistency of...
5510001 Method for increasing the internal bulk of throughdried tissue  
The internal bulk of a tissue web can be improved during manufacturing of the basesheet by subjecting the tissue web to differential pressure while supported on a coarse fabric at a consistency of...
5470436 Rewetting of paper products during drying  
The specification discloses an improved method for drying a paper or paperboard web emerging from the press section of a papermaking machine as it traverses a dryer unit. The method comprises...
5469636 Device for selective treatment of material webs  
A device for treating material webs includes first and second neighboring drying cylinders separated by an intermediate space. The intermediate space has a length substantially equal to about twice...
5436094 Bulky synthetic pulp sheet useful as a separator for sealed lead batteries and process for preparing the same  
A bulky synthetic pulp sheet which does not lose its shape even after having absorbed a liquid and has excellent resistance against to chemicals such as acids and alkalis, and a process for...
5425851 Method for improving the printability of web offset paper  
Web offset printing paper having a high level of gloss and smoothness is prepared by finishing a paper web, either by supercalender or with a synthetic roll calender at a moisture content greater...
5415738 Wet-laid non-woven fabric and method for making same  
Non-woven fabrics and methods and apparatus for their manufacture are disclosed. The fabrics have excellent mechanical strength and hand, and have a substantial uniformity of constituent fibers...
5403444 Printable, high-strength, tear-resistant nonwoven material and related method of manufacture  
A nonwoven composite web consists of 15 to 50 wt. % of first polyester fibers having a length of 5 mm to 3/4 inch and a denier of 0.3 to 3, 5 to 50 wt. % of second polyester fibers having a length...
5397437 Method of rebuilding a conventional tissue machine to a TAD machine  
In a known method of rebuilding a conventional tissue machine having a conventional C-wrap type twin wire forming section to a TAD machine, a TAD section, which includes a looped TAD fabric (24)...
5397438 Method and device for reduction and equalization of transverse shrinkage of paper in single-wire draw in a drying section  
The present invention relates to a method and device in the draw of a paper web for reduction and equalization of transverse shrinkage of the paper web in the drying section of a paper machine. The...
5393601 Non-woven solidified by means of a melt binder  
A non-woven solidified by means of a melt binder is described, which is based on supporting aramid fibers and on binding fibers made of thermoplastic aramids whose melting point is below the...
5389204 Process for applying a thin film containing low levels of a functional-polysiloxane and a mineral oil to tissue paper  
Disclosed is a process for making soft tissue paper which includes providing a dry tissue web and then applying a sufficient amount of a functional-polysiloxane softener compound to the dry web....
5385644 Method and device for intensifying the operation of a Yankee press in a soft-tissue paper machine  
A method and device for intensifying the operation of a Yankee press in a soft-tissue machine in which a web is pressed in one or several nips formed between a Yankee cylinder and one or more press...
5378497 Method for providing irreversible smoothness in a paper rawstock  
The method comprises the application of a liquid film to a paper or paperboard rawstock web in a controlled and uniform manner to achieve a moisture gradient in the Z-direction thickness of the web...
5318670 Method for the generation of smoothness and gloss of a paper web  
The invention has as its object the provision of a method and an apparatus for the generation of smoothness and gloss on paper which essentially precludes a re-erection of the surface fibers after...
5294766 Structure for high-temperature mill rolling of compounds  
A mill roll having a pair of thick-walled refractory rollers, some having chambers therein the rollers to be heated to incandescent temperatures is disclosed.
5282323 Apparatus for contacting running paper webs with dried steam  
Apparatus for directing steam against one side of a running web of fibrous material has a housing defining one or more steam chambers and having walls which surround the chamber or chambers. One of...
5245920 Method of calendering a paper web  
The calendering occurs in a press nip of a calender with application of pressure, moisture and heat. To achieve a desired surface quality, the surface of the paper or cardboard web which is to be...
5225042 Twin wire paper forming section with heated air pressure domes  
A method and apparatus for improved dewatering of a papermaking stock in a web forming section of a papermaking machine including directing a stock jet stream into the head end of a run between...
Matches 101 - 150 out of 286 < 1 2 3 4 5 6 >