STORA ENSO OYJ Patent applications |
Patent application number | Title | Published |
20160060815 | PROCESS FOR TREATING CELLULOSE FIBRES IN ORDER TO PRODUCE A COMPOSITION COMPRISING MICROFIBRILLATED CELLULOSE AND A COMPOSITION PRODUCED ACCORDING TO THE PROCESS - The invention relates to a process for treating cellulose fibres which process comprises the steps of providing a slurry comprising cellulose fibers, adding anionic polyacrylamide (A-PAM) with high molar mass to the slurry in a first step and subjecting the slurry comprising fibers and A-PAM to a mechanical treatment in a second step thereby forming a composition comprising microfibrillated cellulose. The invention further relates to a composition produced according to the process. | 03-03-2016 |
20150298438 | A METHOD FOR MANUFACTURING A PACKAGING MATERIAL - The invention relates to a polymer-coated packaging material, a method of manufacturing the same, and products, such as a disposable drinking cup, made from the material. The packaging material comprises a fibrous base ( | 10-22-2015 |
20150274367 | METHOD FOR MANUFACTURING BIODEGRADABLE PACKAGING MATERIAL, BIODEGRADABLE PACKAGING MATERIAL AND A PACKAGE OR A CONTAINER MADE THEREOF - A biodegradable packaging material, a method of manufacturing the same, as well as products made of the material wherein the manufacture comprises extrusion onto a fibrous substrate one or more polymer coating layers including at least one layer of a polymer blend consisting of (i) 20-95 wt-% of polylactide having a high melt index of more than 35 g/10 min (210° C.; 2.16 kg), (ii) 5-80 wt-% of polybutylene succinate (PBS) or a biodegradable derivate thereof, and (iii) 0-5 wt-% of one or more polymeric additives. The components of the blend are melted and blended in connection with the extrusion step. The goal is to improve extrudability, increase machine speed in extrusion and maintaining good adhesiveness to the substrate and good heat-sealability of the coating. The products include disposable drinking cups and board trays, as well as sealed carton packages for solids and liquids. | 10-01-2015 |
20150249059 | VERSATILE AND RELIABLE INTELLIGENT PACKAGE - A package comprises a body, and an electrically conductive pattern supported by said body. An interface portion is configured to receive a module to a removable attachment with the package. The electrically conductive pattern comprises, at least partly within said interface portion, a wireless coupling pattern that constitutes one half of a wireless coupling arrangement. | 09-03-2015 |
20150075741 | METHOD FOR AUTOMATICALLY DETERMINING STICKIES IN A RECYCLED FIBRE PROCESS - The invention relates to a method and a system for continuously and automatically determining sticky levels in a process for producing recycled fibre pulp utilizing near-infrared (NIR) spectroscopy in combination with one or more automated sheet former (s). | 03-19-2015 |
20140345816 | METHOD OF CONTROLLING RETENTION AND AN INTERMEDIATE PRODUCT USED IN THE METHOD - The invention provides a method of controlling retention on a forming fabric in a paper making process, an intermediate product for use in the method, as well as use of material for the intermediate product. For making the intermediate product at least one paper making chemical is added to a slurry of fine cellulose fibres such as micro fibrillated cellulose (MFC), the specific surface area of those fibres being larger than that of the fibres of the main fibrous suspension for paper making, causing the paper making chemical being adsorbed on the fine cellulose fibres. This intermediate product is then incorporated in the main fibrous suspension before the suspension is supplied from the paper machine head box to the forming fabric. Other paper making chemicals may be added to the fibrous suspension before or after addition of the intermediate product, so that interactions between different chemicals are prevented. The invention permits an increased retention in general as well as improved control of retention of paper making chemicals separately and/or in relation to each other. | 11-27-2014 |
20140194603 | METHOD FOR THE PRODUCTION OF LIGNIN-CONTAINING PRECURSOR FIBRES AND ALSO CARBON FIBRES - The invention relates to a method for the production of a precursor for the production of carbon- and activated carbon fibres according to the wet- or air-gap spinning method, in which a solution of lignin and a fibre-forming polymer in a suitable solvent is extruded through the holes of a spinning nozzle into a coagulation bath, the formed thread is stretched and subsequently treated, dried at an elevated temperature and then wound up. The lignin-containing thread is an economical starting material for the production of carbon- and activated carbon fibres. | 07-10-2014 |
20140147604 | HEAT-SEALABLE BIODEGRADABLE PACKAGING MATERIAL, A PACKAGE OR A CONTAINER MADE THEREOF, AND USE OF A RESIN IN EXTRUSION COATING - The invention concerns a heat-sealable biodegradable packaging material, which comprises a fibrous substrate ( | 05-29-2014 |
20140099502 | HEAT-SEALABLE BIODEGRADABLE PACKAGING MATERIAL, A PACKAGE MADE THEREOF, AND USE OF A RESIN IN EXTRUSION COATING - The invention concerns a heat-sealable biodegradable packaging material, which comprises a fibrous substrate and one or more polymer coating layers extruded onto said substrate. According to the invention the packaging material includes at least one polymer coating layer containing polylactide and at least about 1 weight-% of terpene phenolic resin blended therewith. The invention further concerns a heat-sealed product package made from the packaging material, as well as uses of the resin as blends with polylactide in extrusion coating, for improving line speed and neck-in in extrusion, adhesivity of the coating to the fibrous substrate, and heat-sealability of the coating. | 04-10-2014 |
20140088301 | PROCESS FOR TREATING MICROFIBRILLATED CELLULOSE AND MICROFIBRILLATED CELLULOSE TREATED ACCORDING TO THE PROCESS - The present invention relates to a process for dewatering a slurry comprising microfibrillated cellulose wherein the process comprises the following steps of, providing a slurry comprising microfibrillated cellulose and liquid, subjecting the slurry to an electric field inducing the liquid of the slurry to flow and separating the liquid from the microfibrillated cellulose. The invention also relates to microfibrillated cellulose dewatered according to the process. | 03-27-2014 |
20140073774 | PROCESS FOR TREATING CELLULOSE AND CELLULOSE TREATED ACCORDING TO THE PROCESS - The present invention relates to a process for purifying a slurry comprising cellulose, such as microfibrillated cellulose, wherein the process comprises the following steps: —providing a slurry comprising cellulose and liquid, —subjecting the slurry to an electric field inducing the liquid of the slurry to flow, —separating the liquid from the cellulose thus obtaining a liquid depleted slurry, —adding a washing liquid, such as an organic solvent, to the liquid depleted slurry—subjecting the liquid depleted slurry to an electric field inducing the washing liquid of the slurry to flow and—separating the washing liquid from the cellulose, thus obtaining a purified cellulose. The invention also relates to cellulose such as microfibrillated cellulose obtainable from said process. | 03-13-2014 |
20140052467 | MONITORING SYSTEM FOR MONITORING SMART PACKAGE CONTENT USE - A monitoring system for monitoring smart package content use, wherein the system comprises a smart package. The smart package in turn comprises removable content units, such as pill type or tablet type or other singly packed objects, as well as most preferably wireless communication elements. The system comprises also database elements with which the smart package can be in communication. In addition, the smart package is adapted to detect said removal of a content unit and to deliver information to said database elements by way of said communication elements, regarding a removal of said content unit. The smart package is identifiable by the database elements on the basis of information delivered by way of said communication elements. | 02-20-2014 |
20140048442 | SMART PACKAGE AND METHOD FOR MANUFACTURING THE PACKAGE - A smart package backing ( | 02-20-2014 |
20130341388 | PACKAGE, METHOD FOR FORMING A PACKAGE AND A MOULDING TOOL - The disclosure concerns a package ( | 12-26-2013 |
20130256420 | CORE WITH A TAG - A paper roll core, which includes a tag and wherein the tag is a tag which is radio-readable and includes a flexible element. The core has its end face provided with a recess with a bottom and a wall, in which the tag is fitted in an at least partially coiled configuration. For example, the tag can be glued in the recess. Alternatively or additionally, the tag can be retained substantially stationary by a springback force evolved as a result of coiling the flexible element, bracing the flexible element against a wall and/or a bottom included in the recess. | 10-03-2013 |
20130255079 | METHOD AND ARRANGEMENT FOR ATTACHING A CHIP TO A PRINTED CONDUCTIVE SURFACE - A chip is attached to a printed conductive surface. The chip is first heated to a first temperature, which is lower than what the chip can stand without being damaged by the heat. The heated chip is pressed against the printed conductive surface with a first pressing force. A combination of said first temperature and said first pressing force is sufficient to at least partly melt the material of at least one of: the printed conductive surface, contact point on the chip. | 10-03-2013 |
20130180680 | PAPER OR PAPERBOARD PRODUCT AND A PROCESS FOR PRODUCTION OF A PAPER OR PAPERBOARD PRODUCT - The present invention relates to a paper or paperboard product comprising a furnish wherein said furnish comprises a cationic polymer in an amount of above 1.5% by weight, an anionic polymer and microfibrillated cellulose. The invention further relates to a process for the production of said product. | 07-18-2013 |
20130178650 | HYDROGEN TREATMENT OF IMPURE TALL OIL FOR THE PRODUCTION OF AROMATIC MONOMERS - A method of manufacturing aromatic hydrocarbons, which are suitable for the production of terephthalic acid, from tall oil-based raw material. According to the invention, the raw material that contains tall oil or its fraction is catalytically deoxygenated with hydrogen, and one or more aromatic hydrocarbons that can be converted into terephthalic acid are separated from the deoxygenated reaction yield. The deoxygenation catalyst is a NiMo catalyst and, in addition, a cracking catalyst can be used, such as an acidic zeolite catalyst. The separated hydrocarbon can be p-xylene, o-xylene or p-cymene. According to the invention, these can be converted by oxidation and, when needed, by a re-arrangement reaction into terephthalic acid that is suitable for the source material of the manufacture of bio-based polyethylene terephthalate. | 07-11-2013 |
20130175282 | FIBER OR PLASTIC BASED PACKAGE, APPARATUS, METHOD, AND PROGRAM AND SYSTEM FOR WIRELESS DATA COMMUNICATION BY FIBER OR PLASTIC BASED PACKAGE - In accordance with an embodiment of the invention there is provided a fiber or plastic based package comprising: an interface adapted to attach and connect, in a detachable manner, a module to a fiber or plastic based package, the module comprising a wireless transmitter, and the interface comprising conductors for transferring package data from the fiber or plastic based package to the module. An embodiment of the invention also comprises a module, system and software. An embodiment of the invention is related to a smart package, its management and various applications thereof. | 07-11-2013 |
20130165721 | CATALYTIC REFINING OF TERPENES OF PULP ORIGIN - Biobased p-cymene and methods of producing same, which can further be converted to terephtalate. Further, a method is described for converting crude sulfate turpentine recovered from chemical wood pulping into p-cymene and eventually to terephtalic acid of biological origin, and and products thereof respectively. In said method, both conversion and desulfurization is realized in one reaction step. The disclosure is also related to use of zeolite catalysts in said method. | 06-27-2013 |
20130146608 | METHOD FOR FORMING A PACKAGE, A PACKAGE AND A PACKAGE BLANK - The present invention relates to a method for forming a package by moulding a cardboard blank in such a manner that a margin area ( | 06-13-2013 |
20130137562 | METHOD FOR IMPROVING THE HEAT SEALABILITY OF PACKAGING MATERIAL AND METHOD FOR MANUFACTURING HEAT-SEALED CONTAINER OR PACKAGE - A method for improving the heat sealability of a packaging material and a method for manufacturing a heat-sealed container or package are described. The material can be polymer-coated packaging paper or cardboard, or a polymeric packaging film. The material includes a polymer layer that contains polyester, particularly polylactide, the heat sealability of which is improved by ultraviolet radiation. Polylactide is useful as such or when blended, for example, with other biodegradable polyester. The containers and packages thus manufactured include disposable drinking cups and cardboard carton and box packages. | 05-30-2013 |
20130131326 | PROCESS FOR PRODUCTION OF PRECIPITATED LIGNIN FROM BLACK LIQUOR AND PRECIPITATED LIGNIN PRODUCED BY THE PROCESS - The present invention relates to a process tor the production of precipitated lignin from black liquor wherein the process comprises the steps of providing a black liquor stream treating the black liquor at an increased temperature and precipitating the lignin from the heat treated black liquor. The present invention further relates to precipitated lignin produced according to the process and use of the precipitated lignin produced. | 05-23-2013 |
20130071677 | HEAT-SEALABLE BIODEGRADABLE PACKAGING MATERIAL, A METHOD FOR ITS MANUFACTURE, AND A PRODUCT PACKAGE MADE FROM THE MATERIAL - A heat-sealable biodegradable packaging material, its manufacturing method and a product package formed thereof, where the packaging material comprises a fiber substrate, an inner polymeric coating layer against the fiber substrate, which contains polylactide and a biodegradable polyester that is blended therewith to improve the adhesion between the inner coating layer and the fiber substrate, and an outer coating layer that constitutes the outer surface of the material and contains polylactide and a biodegradable polyester that is blended therewith to improve the heat sealing ability of the layer, the portion of polylactide in the inner layer than that in the outer layer. The inner and/or outer coating layers can further have blended therewith a small amount of acrylic copolymer that improves the adhesion and/or heat sealing ability. The coating layers can be introduced onto the fiber substrate by extrusion or coextrusion. | 03-21-2013 |
20130059088 | PRIMING AND COATING PROCESS - The invention relates to a method for priming a substrate by contacting the substrate with a primer fed from a primer source and depositing the primer on the substrate. Compared to other priming methods, the claimed priming gives better results because the deposition is carried out electrostatically. | 03-07-2013 |
20130056383 | CONTAINER FROM FIBRE BASED BOARD AND A METHOD FOR PRODUCING SUCH A CONTAINER - The present invention relates to a container made from fiber based board wherein the container comprises a sleeve and a bottom, said bottom comprises polymer coated board, at least one side of said sleeve is uncoated and the sleeve is formed by sealing two edges of the sleeve together along a side seam. The invention further relates to a method for producing said container. | 03-07-2013 |
20130053454 | PROCESS FOR THE PRODUCTION OF A COMPOSITION COMPRISING FIBRILLATED CELLULOSE AND A COMPOSITION - The present invention relates to a process for the production of a composition wherein the process comprises pre-treating cellulosic fibers by mechanical, chemical and/or enzymatic treatment, mixing the pre-treated cellulosic fibers with pigments forming a dispersion and dispersing the dispersion of pre-treated cellulosic fibers and pigments whereby a composition comprising microfibrillated cellulose is formed. The invention further relates to a composition produced according to the process. | 02-28-2013 |
20130047893 | COMPOSITION COMPRISING MICROFIBRILLATED CELLULOSE AND A PROCESS FOR THE PRODUCTION OF A COMPOSITION - The present invention relates to a composition comprising microfibrillated cellulose, mono-, di- or oligo-saccharides and a pigment in order to achieve a composition with improved rheological properties such as a low viscosity even at high dry content. The present invention further relates to process for the production of said composition. The microfibrillated cellulose is produced by at least partly enzymatic treatment of cellulosic fibers such that even mono-, di- or oligo-saccharide is formed. | 02-28-2013 |
20130017349 | COATED SUBSTRATE, A PROCESS FOR PRODUCTION OF A COATED SUBSTRATE, A PACKAGE AND A DISPERSION COATINGAANM Heiskanen; IstoAACI ImatraAACO FIAAGP Heiskanen; Isto Imatra FIAANM Backfolk; KajAACI LappeenrantaAACO FIAAGP Backfolk; Kaj Lappeenranta FIAANM Axrup; LarsAACI HammaroAACO SEAAGP Axrup; Lars Hammaro SE - The present invention relates to a coated fiber based substrate comprising a dispersion coating wherein said dispersion coating comprises microfibrillated cellulose and colloidal particles of a polymer. The invention further relates to a package formed from said substrate, a dispersion coating and process for the production of mentioned substrate. | 01-17-2013 |
20130004748 | METHOD FOR PROVIDING A SUBSTRATE WITH A BARRIER AND A SUBSTRATE COMPRISING A BARRIER - The invention relates to a method for providing a surface of a fiber based substrate with a barrier layer wherein the barrier layer is formed by depositing nanofibers on the surface by the use of electrospinning or meltspinning and wherein the film is formed by post treatment of the substrate. The invention further relates to a substrate comprising such a carrier layer. | 01-03-2013 |
20120308790 | SURFACE TREATMENT COMPOSITION - The invention relates to a surface treatment composition for paper, board or other fibrous webs. The composition of the invention comprises particles which comprise an active material and a supporting material. The active material comprises a salt or a multivalent metal, such as a divalent or trivalent metal. In accordance with the invention, the supporting material is adapted to release the active material from the particles when subjected to heat and/or pressure and/or a change in pH. Consequently, the active material's adverse effects on the rheology of the composition are avoided while its desired effects on the surface characteristics are retained or enhanced. | 12-06-2012 |
20120251818 | PAPER OR PAPERBOARD SUBSTRATE, A PROCESS FOR PRODUCTION OF THE SUBSTRATE AND A PACKAGE FORMED OF THE SUBSTRATE - The present invention relates to a paper or paperboard substrate having barrier properties which substrate comprises a first fiber based layer, a second layer comprising microfibrillated cellulose and a third layer comprising a polymer. The invention further relates to a process for the production of said substrate and a package formed of said substrate. | 10-04-2012 |
20120241114 | PROCESS FOR PRODUCTION OF A PAPER OR PAPERBOARD PRODUCT - The present invention relates to a process for producing a paper or paperboard product which process comprises the steps of, providing a furnish comprising fibers, adding starch to the furnish, adding microfibrillated cellulose to the furnish, conducting the furnish to a wire in order to form a web, wherein the starch and microfibrillated cellulose is added separately to the furnish. | 09-27-2012 |
20120219816 | PROCESS FOR THE PRODUCTION OF A PAPER OR BOARD PRODUCT AND A PAPER OR BOARD PRODUCED ACCORDING TO THE PROCESS - The present invention relates to a process for the production of a paper or paperboard comprising at least two plies wherein microfibrillated cellulose is added to the surface of a first ply and the other ply is attached to the first ply so that the microfibrillated cellulose located in between the plies. The invention further relates to a paper or board produced according to the method. | 08-30-2012 |
20120160433 | PROCESS FOR PRODUCING MICROFIBRILLATED CELLULOSE - A process for treating cellulosic fibres comprises mechanically pre-treating the fibres followed by treating the fibres with an enzyme and thereafter mixing the fibres with a solution comprising an alkali metal hydroxide followed by mechanically treating the fibres to form microfibrillated cellulose. In this way it is possible to produce microfibrillated cellulose (MFC) in an improved and energy efficient way. | 06-28-2012 |
20120136146 | PROCESS FOR THE PRODUCTION OF MICROFIBRILLATED CELLULOSE AND PRODUCED MICROFIBRILLATED CELLULOSE - A process for producing microfibrillated cellulose comprises providing a slurry comprising cellulosic fibers, treating the slurry with an enzyme, mechanically treating the slurry so that the fibers are disintegrated wherein the mechanical treatment and the treatment with the enzyme is performed simultaneously in a single treatment step. In this way it is possible to produce microfibrillated cellulose (MFC) in an improved and energy efficient way. A microfibrillated cellulose is produced according to the process. | 05-31-2012 |
20120135506 | PROCESS FOR PRODUCING MICROFIBRILLATED CELLULOSE - A process for treating cellulosic fibres comprising pre-treating the fibres with an enzyme in a first enzymatic treatment followed by mechanical pre-treating the fibres in a first mechanical treatment and a second enzymatic treatment followed by a second mechanical treatment of the fibres to form micofibrillated cellulose. In this way it is possible to produce mircofibrillated cellulose (MFC) in an improved and energy efficient way. | 05-31-2012 |
20120132381 | NOVEL PAPER AND METHOD OF MANUFACTURING THEREOF - The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension and drying the web in order to form paper or board. According to the invention, the water content of the suspension at the time of beginning of the drying is 50% or less by weight of liquids so as to form a paper or board having an average pore size between 200 and 400 nm. By means of the invention, very opaque paper, for example for printing applications, can be manufactured with low energy consumption. | 05-31-2012 |
20120132380 | METHOD OF MANUFACTURING PAPER AND PRODUCTS OBTAINED BY THE METHOD - The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50% or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced. | 05-31-2012 |
20120097352 | TREATMENT OF FIBRES TO ENDURE PROCESSING - The invention relates to a method of treating chemical pulp fibres by a polymerizing hydroxy acid, the fibres thus obtained and the products refined from them. In the method, the hydroxy acid reacts with the reactive groups of the fibres in the presence of a catalyst, forming ester bonds. The following units of the same hydroxy acid are oligomerized and/or polymerized to these grafted acid residues. The fibres thus treated and the products refined thereof endure better processing stages that include drawing and stretching than untreated fibres. | 04-26-2012 |
20120090798 | METHOD OF MAKING PAPER - The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock. | 04-19-2012 |
20110147071 | APPARATUS, A METHOD FOR ESTABLISHING A CONDUCTIVE PATTERN ON A PLANAR INSULATING SUBSTRATE, THE PLANAR INSULATING SUBSTRATE AND A CHIPSET THEREOF - An apparatus, a method, a planar insulating substrate and a chipset have been presented, comprising at least one module configured to establish a predefined pattern on a planar insulating substrate so that conductive particles can gather according to the predefined pattern. At least one another module is configured to transfer the conductive particles to the planar insulating substrate, wherein the conductive particles are arranged to gather according to the predefined pattern. A sintering module is configured to fuse the conductive particles on the planar insulating substrate, wherein the conductive particles are arranged to fuse according to the predefined pattern to establish a conductive plane on the planar insulating substrate. Embodiment of the invention relate to printable or printing electronics on a fibrous web. | 06-23-2011 |
20110135793 | PACKAGE FOR READY-PREPARED FOODS - The invention relates to a package for ready-prepared foods, which comprises a dish ( | 06-09-2011 |
20110122212 | METHOD AND ARRANGEMENT FOR MANUFACTURING PACKAGES IN A DIGITALLY CONTROLLED PROCESS - Packages are manufactured in a digitally controlled process. A digital printing machine ( | 05-26-2011 |
20110000847 | METHOD FOR PRODUCING PARTICLES ELECTROSTATICALLY - The invention refers to a method for forming particles or droplets of at least one substance comprising the steps of providing a foamed medium, which foamed medium comprises said substance, and forming particles or droplets of said substance at least partly by electrostatic processing. The use of foamed medium in electrostatic processing enables higher production speeds and increases the evenness of a coating layer formed by electrospinning or electrospraying the particles or droplets on a substrate. | 01-06-2011 |
20100282853 | HOLDER FOR READER AND PACKAGE - The disclosure relates to a holder ( | 11-11-2010 |
20100252215 | ARRANGEMENT IN CONNECTION WITH THE PRESS SECTION OF A WEB-FORMING MACHINE AND BOARD OR PAPER PRODUCED IN SUCH ARRANGEMENT - The invention relates to an arrangement in connection with the press section of a web-forming machine. The arrangement includes at least one press nip ( | 10-07-2010 |
20100112247 | BOARD, A METHOD OF MANUFACTURING THE SAME AND A CONTAINER MADE FROM IT - The invention relates to a method of manufacturing board ( | 05-06-2010 |
20100091054 | METHOD AND A PRINTING MACHINE FOR MANUFACTURING PRINTED BOARD CONTAINERS - The invention relates to a method of providing board containers (V) with prints and a printing machine that applies the method. According to the invention, the printing machine comprises a turret head ( | 04-15-2010 |
20100084299 | COVER OF A PACKAGE, A METHOD FOR MANUFACTURING THE SAME AND A PACKAGE SEALED WITH A COVER AND A METHOD FOR SEALING A PACKAGE - A cardboard cover that seals a package and that also enables the resealing of the package. The lower surface of the cover ( | 04-08-2010 |
20100015460 | METHOD FOR CONTROLLING SURFACE CONTACT AREA OF A PAPER OR BOARD SUBSTRATE - The application relates to a method for controlling contact area of a paper or board substrate ( | 01-21-2010 |
20090181136 | Method for Sealing a Package and a Package - The invention relates to a method for sealing a package ( | 07-16-2009 |
20090133282 | Method and Apparatus for Drying a Moving Web of Material at a Paper or Board Machine - The invention relates to a method and an apparatus for drying a moving web of material at a paper or board machine. The drying is performed by a heated drying cylinder ( | 05-28-2009 |
20080295984 | Method for Producing Identification Marks on Paper or Board and a Marked Material Made with the Method - The invention comprises a method for producing identification marks ( | 12-04-2008 |