Class / Patent application number | Description | Number of patent applications / Date published |
427420000 | FALLING CURTAIN OF COATING MATERIAL UTILIZED (I.E., CURTAIN COATING) | 25 |
20080317963 | Curtain Coating Process Using a High Solids Content Composition, and Coated Product - The invention relates to a curtain coating process for coating substrates with a stable curtain and a uniform coating at low flow rates wherein a free-falling curtain of an aqueous composition comprising a high solids content is coated onto the moving substrate at a flow rate per unit die length value (Q) equal to or inferior to 10 | 12-25-2008 |
20090004399 | Tile Coating and Process Therefor - The invention relates to a method of coating a substrate. A monomer in at least a partly flowable form is discharged from a melt blowing die and entrained in monomer in a flow of hot gas from at least one side of said melt blow die. The monomer is then deposited on a substrate by sputtering under positive pressure. | 01-01-2009 |
20090068370 | Coating method of building board - A coating method of building board having convexoconcave in surface comprises the first process that coating is supplied and stocked in a tank installed above on a transportation line which transports the building board with making surface of the building board into the upper position, the second process which the building board is passed under the tank, and coating is flowed down like waterfall by weight of the coating from a drain hole which is installed in the lower end of the tank, and it coats the whole surface and the whole edge of building board with coating enough, wherein width of the drain hole in vertical direction to travelling direction of the building board is wider than width of the building board in vertical direction to travelling direction, and amount of coating to the surface of the building board is 1200-1800 g/m | 03-12-2009 |
20090130323 | Curtain Coating Method and a Device Used for it - Process and apparatus for applying single and multiple coatings of a liquid coating material to a continuously moving backing web, in which a free-falling, vertical curtain is formed out of the coating material and strikes the backing web along a wetting line. In particular, the present invention pertains to a process for producing heat-sensitive recording material. The backing web is pushed down over its entire width by at least one guide element before it passes through the wetting line, and is lifted by a support in the form of round element extending transversely to the direction of movement of the backing web after the web has passed through the wetting line, where the support also includes an air guide with an angle of 2-15° between the backing web and the top surface of the air guide means. | 05-21-2009 |
20090202730 | APPLICATION APPARATUS, APPLICATION METHOD AND METHOD OF THE MANUFACTURING OF COATED MATERIAL - A slit coating type application apparatus includes a holding table | 08-13-2009 |
20100021645 | CURTAIN COATING METHOD AND CURTAIN COATING APPARATUS - To provide a curtain coating apparatus including: a slit from which at least one layer of a coating liquid is ejected; a curtain edge guide configured to guide the ejected coating liquid in the form of a curtain liquid film and make the coating liquid fall freely, while pouring an auxiliary liquid from the whole of a surface provided in contact with the coating liquid in the curtain edge guide, so as to apply the coating liquid onto a continuously running web; and a claw which supports the curtain liquid film at a bottom of the curtain edge guide, wherein when a residue of the liquid is left on the claw, the claw is configured to move. | 01-28-2010 |
20100080919 | METHOD FOR PRODUCING SINGLE OR MULTIPLY COATED SUBSTRATES WITH THE AID OF A COLOURED COATING COMPOSITION COMPRISING A BINDING AGENT FOR ADHESION - A coating slip composition which can be applied by the curtain coating method to substrates to be coated, for example base paper or cardboard, is described. The substrate, which may be base paper or cardboard, is coated with one or more free-falling liquid curtains, a binder being added to the coating liquid. The binder is selected from the group comprising styrene/butadiene latex binders, styrene/acrylate latex binders, styrene/butadiene/acrylonitrile latex binders, styrene/maleic anhydride binders and styrene/acrylate/maleic anhydride binders, the binder having a particle size of <130 nm. | 04-01-2010 |
20100086698 | METHOD OF PRODUCING MULTILAYER COATING FILM - Provided is a method of producing a multilayer coating film, including the steps of: turning multiple coating liquids into multiple layers in advance; and transferring the coating liquids turned into multiple layers onto a substrate, in which a coating liquid having the following characteristics is inserted as an intermediate layer between two kinds of coating liquids to be laminated so that the coating liquids are turned into multiple layers: the coating liquid contains both film-forming components in the two kinds of coating liquids, and a total concentration of the film-forming components is higher than a concentration of the film-forming component in each of the two kinds of coating liquids. The production method includes producing a multilayer coating film extremely excellent in interlayer adhesiveness with ease and good productivity, by collectively applying multiple coating liquids without using a gelling agent or the like for modifying the viscosity of each coating liquid to be laminated. | 04-08-2010 |
20100227073 | PROCESS AND APPARATUS FOR FEEDING CEMENTITIOUS SLURRY FOR FIBER-REINFORCED STRUCTURAL CEMENT PANELS - An apparatus and process for depositing slurry upon a moving forming web. The apparatus includes a pivotally mounted headbox for depositing slurry from the inner bottom surface of the headbox down an inclined spillway as a continuous curtain onto a moving web. The headbox is mounted transverse to the direction of travel of the moving web. The headbox also has vertical edge boards, including a headbox back edge board and two opposed headbox side edgeboards, on three respective sides of the headbox to prevent slurry from spilling over the sides and back of the headbox. The headbox is supplied with slurry from a slurry mixer by a feed line mounted on a reciprocating trolley which moves, transverse to the direction of travel of the moving web, back and forth along the length of the headbox. | 09-09-2010 |
20100255208 | DROPLET APPLYING DEVICE, DROPLET APPLYING METHOD, LIQUID CRYSTAL DISPLAY PANEL MANUFACTURING APPARATUS, AND LIQUID CRYSTAL DISPLAY PANEL MANUFACTURING METHOD - A droplet applying device ( | 10-07-2010 |
20100285227 | METHOD FOR APPLYING A COATABLE MATERIAL - The present disclosure describes a method for applying a coatable material to a substrate. Further, a method for treating a coating apparatus is described. At least one treated surface is coated with a low surface energy material having a thickness less than 5 micrometers. | 11-11-2010 |
20100330290 | CURTAIN COATING METHOD USING EDGE GUIDE FLUID - A method of curtain coating a substrate with at least one layer of liquid coating material comprising: moving the substrate along a path through a coating zone; providing one or more liquid coating materials in the form of a free-falling curtain which extends transversely to said path and impinges on said moving substrate; laterally guiding said free-falling curtain by edge guide elements; providing an edge guide fluid in contact with the free-falling curtain and the edge guide elements, wherein the edge guide fluid is an elastic liquid having a recoverable shear of at least 2 at a shear rate of 10,000 s | 12-30-2010 |
20110003082 | METHODS FOR PRODUCING COMPOSITE ELEMENTS BASED ON FOAMS BASED ON ISOCYANATE - The invention relates to a process for the production of composites, composed of at least one outer layer b) and of an isocyanate-based rigid foam a), where the outer layer b) is moved continuously and the starting material for the isocyanate-based rigid foam a) is applied to the outer layer b), which comprises achieving the application of the liquid starting material for the isocyanate-based rigid foam a) by means of at least one fixed tube c) which has openings f) and which has been placed, with respect to the outer layer b), so as to be parallel to the plane of the outer layer and at right angles to the direction of movement. | 01-06-2011 |
20110059254 | CURTAIN COATING APPARATUS AND CURTAIN COATING METHOD - A curtain coating apparatus including: a pair of edge guides configured to support both side edges of at least one coating liquid so as to form a coating liquid film which falls freely and apply the coating liquid film onto a continuously running support; and an auxiliary water introduction port which allows auxiliary water to be introduced substantially uniformly with respect to a width direction of an edge guide auxiliary water flow-down surface of each edge guide from an upper portion toward a lower portion of the flow-down surface, wherein the flow-down surface has at its upper portion a flat surface portion, and wherein the flow-down surface has at its lower portion an arc-shaped portion which is provided at a center and which protrudes in the shape of an arc, and a flat surface portion which is provided on both sides of the arc-shaped portion. | 03-10-2011 |
20110070377 | SLIDE CURTAIN COATING APPARATUS AND SLIDE CURTAIN COATING METHOD - To provide a slide curtain coating apparatus and method for depositing a curtain of coating liquid onto a running web, the apparatus and method capable of preventing the curtain from being condensed at its center region and preventing the resulting coating from having greater thickness at its edge regions. The coating apparatus includes: a slit for discharging the coating liquid; a slide on which the curtain flows down; and, a slide edge guide along which the curtain flows and which is provided at both edges on the slide and each having auxiliary liquid supply means at the surface facing the curtain; and auxiliary liquid supply means for discharging the auxiliary liquid from all over the surface thereof which touches the curtain at the edge guide. The coating method includes discharging the auxiliary liquid from all over the surface of the auxiliary supply means coating apparatus. | 03-24-2011 |
20110135834 | MODULAR TRANSFER APPARATUS AND PROCESS - The present invention concerns an apparatus, a process and a cartridge for producing and transferring a thin film to a substrate withdrawing the thin film. The apparatus includes the substrate, a transfer lip, a gap defined between the substrate and the transfer lip and a liquid film supported on the transfer lip and carrying a thin film in a direction towards and into the gap, the liquid of the liquid film forming a capillary bridge spanning the length of the gap and supporting the thin film over the gap onto the substrate. The process includes the steps of supplying the liquid film, positioning the transfer lip and substrate, supporting the liquid film towards and into the gap, forming the capillary bridge and withdrawing the thin film. The modular cartridge is also described. | 06-09-2011 |
20110217473 | WET PROCESSING APPARATUS, WET PROCESSING METHOD AND STORAGE MEDIUM - A wet processing apparatus for wet-processing substrates can suppress the reduction of throughput when some component part thereof becomes unserviceable. The wet processing apparatus includes a first nozzle unit and a second nozzle unit. When the wet processing apparatus operates in a normal mode, a substrate carrying mechanism is controlled so as to deliver substrates alternately to processing units of a first group and those of a second group so that the substrates are processed sequentially in order. When the processing units of the first group (the second group) are unserviceable due to the inoperativeness of the substrate holders, a processing liquid supply system or a nozzle support mechanism, the nozzle unit for the processing units of the second group (the first group) is moved to process substrates by the serviceable ones of the first group (the second group). | 09-08-2011 |
20120082796 | CURTAIN COATING METHOD AND CURTAIN COATING APPARATUS - A curtain coating method including: ejecting at least one layer of a coating liquid from a slit, and making the ejected coating liquid fall freely from a curtain nozzle lip by using a curtain edge guide which guides the coating liquid in the form of a curtain liquid film, so as to apply the coating liquid onto a continuously running web, wherein the coating liquid is applied by moving the curtain edge guide toward the depth direction when the curtain liquid film is seen from the front. | 04-05-2012 |
20120251731 | CURTAIN COATING METHOD AND CURTAIN COATING DEVICE - A curtain coating method including: discharging at least one coating liquid from a slot type die; forming a coating liquid film of the coating liquid freely falling; and applying the coating liquid film to a support medium continuously running, with both right and left ends of the coating liquid film being held by a pair of edge guides, wherein, during non-coating, a direction in which the coating liquid is discharged from the slot type die is kept in a horizontal direction or tilted from the horizontal direction in a direction distancing from the support medium. | 10-04-2012 |
20130129928 | RESIN COMPOSITION FOR HIGH BARRIER PAPER-COATING - Provided is a resin composition for paper-coating comprising aliphatic polycarbonate having an average molecular weight of 30,000 to 300,000 obtained by reaction of one or at least two different kinds of epoxide compounds selected from a group consisting of (C2-C10)alkylene oxide substituted or unsubstituted with carbon dioxide, halogen, or alkoxy; (C4-C20)cycloalkylene oxide substituted or unsubstituted with halogen or alkoxy; and (C8-C20)styrene oxide substituted or unsubstituted with halogen, alkoxy, alkyl or aryl, wherein it contains 0 to 40 weight % of polyolefin-based resin such as polyethylene or polypropylene, based on the total amount of the composition. In addition, the present invention relates to a paper coating method of extrusion-coating the resin composition for paper-coating on paper at 130 to 250° C. to manufacture a coated paper. | 05-23-2013 |
20130295292 | AQUEOUS COMPOSITION FOR PRETREATING A METAL SURFACE BEFORE APPLYING ANOTHER COATING OR FOR TREATING SAID SURFACE - The present invention relates to an aqueous composition for pretreating a metallic surface before further coating or for treating said surface. The aqueous composition is obtained by adding a) at least [one] sodium, potassium, and/or ammonium water glass and b) at least one silane to water. The quantity ratio of a) to b), in each case including the resulting reaction products, is preferably in the range of 0.1:1 to 2:1. | 11-07-2013 |
20140017412 | METHODS FOR PRODUCING COMPOSITE ELEMENTS BASED ON FOAMS BASED ON ISOCYANATE - The invention relates to a process for the production of composites, composed of at least one outer layer b) and of an isocyanate-based rigid foam a), where the outer layer b) is moved continuously and the starting material for the isocyanate-based rigid foam a) is applied to the outer layer b), which comprises achieving the application of the liquid starting material for the isocyanate-based rigid foam a) by means of at least one fixed tube c) which has openings f) and which has been placed, with respect to the outer layer b), so as to be parallel to the plane of the outer layer and at right angles to the direction of movement. | 01-16-2014 |
20140272160 | SLOT CURTAIN COATING APPARATUS AND SLOT CURTAIN COATING METHOD - A slot curtain coating apparatus, including: ejecting unit containing coating liquid outlet to eject coating liquid; pair of guiding units, each containing auxiliary water outlet to eject auxiliary water, the guiding units being configured to support both edges of curtain film formed of the coating liquid ejected from the coating liquid outlet along width-direction substantially vertical to flow-down direction of the curtain film, and to guide the curtain film onto support transported; and transporting unit to transport the support, wherein the guiding unit has manifold portion to retain the auxiliary water, and slit portion connecting between the manifold portion and the auxiliary water outlet, the slit portion is composed of straight-line portion, and curved portion to eject the auxiliary water substantially vertically downwards, and curvature radius R of bottom part of the curved portion is 0.5 mm-3 mm, and the curved portion is provided to position at which h=T+R+S is 1.5 mm-5 mm. | 09-18-2014 |
20140349020 | INSTALLATION AND METHOD FOR CURTAIN-COATING PANEL-SHAPED COMPONENTS - The present invention relates to a device | 11-27-2014 |
20160052013 | CURTAIN COATING MACHINE AND CURTAIN COATING METHOD - Provided is a curtain coating machine, including at least: a curtain coating member including a discharging port from which a coating liquid is discharged in a curtain shape; a discharging width regulating member provided in the discharging port and regulating the discharging width of the coating liquid discharged in a curtain shape; a drop-off preventing member preventing the discharging width regulating member from dropping off from the discharging port; a fixing member fixing the drop-off preventing member; a close contact member movable on the fixing member and closely contacting the drop-off preventing member, and via the drop-off preventing member, preventing the coating liquid from leaking in a discharging direction from where the discharging width regulating member is provided in the discharging port; and a guide member provided detachably on the fixing member and guiding width-direction both edges of the coating liquid discharged from the discharging port in a curtain shape. | 02-25-2016 |