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7410542 |
Variable environment, scale-able, roll to roll system and method for manufacturing thin film electronics on flexible substrates
A roll to roll, film forming system overcoming the shortcomings of current roll to roll processing is presented; The roll to roll enabled cartridge is loaded with a bolt of fresh flexible...
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7407686 |
Optical film, polarizing plate and display device utilising the film, and production method of optical film
An optical film is disclosed having minimal curl, minimal coating unevenness and no cracks. The optical film is obtained by casting a dope comprising a cellulose ester and a non-chlorinated solvent...
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7241473 |
Method of forming corrosion protection double coatings on prestressing strand and prestressing strand produced by the method
To improve tensile strength without impairing flexibility and adhesion to concrete, and to form a thick coating in a surface layer part for preventing a basis material from being exposed by damage...
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7201822 |
Method of placing a material transversely on a moving web
Disclosed herein is a method by which a material may be placed onto a moving web in a transverse orientation. At least two assemblies, which carry either a first and a second web or a single web,...
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7074744 |
Apparatus for consecutive deposition of high-temperature superconducting (HTS) buffer layers
A method of coating a substrate for a high temperature superconductor material is disclosed, including loading a substrate into a first deposition chamber, routing the substrate in the first...
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6984412 |
Method for removing wrinkles, device for removing wrinkles, and coating method
The present invention provides a method for removing wrinkles formed on a web, which is continuously transported through a plurality of guide members. The plurality of guide member includes a crown...
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6906008 |
Apparatus for consecutive deposition of high-temperature superconducting (HTS) buffer layers
The present invention is a deposition system for the production of coated substrates that provides a first deposition process that subsequently feeds a second deposition process and where the two...
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6896971 |
System and method for two sided sheet treating
A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a...
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6696098 |
Method for coating a running web using a coated rod
Thickness unevenness of a coating liquid layer in a width direction of a web is adjusted by moving a guide roller at the proximity of a coating rod so as to deliberately provide tension variation...
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6649216 |
In-line ultraviolet curable coating process and products produced thereby
The present invention relates to a method of coating polymer film that includes the steps of extruding a cast sheet; stretching the sheet in a machine direction; applying a UV-curable coating to...
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6630058 |
Method and apparatus for manufacturing film with conductive sheet, for touch-panel, and film manufactured thereby
A tensile force is applied to at least a surface of a film to which a conductive material is applied within an elastic limit by a tensile force applying means, the conductive material is applied to...
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6610357 |
Method for fabricating electrode for lithium secondary battery
A method for fabricating an electrode for lithium secondary battery characterized by applying a tension to a metallic foil so as to pull an area of the metallic foil on which a thin film composed...
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6589596 |
Method for coating a running web using a coating rod
Thickness unevenness of a coating liquid layer in a width direction of a web is adjusted by moving a guide roller at the proximity of a coating rod so as to deliberately provide tension variation...
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6534122 |
Method and arrangement in connection with optical fiber coating
The invention relates to a method and an arrangement in connection with coating of an optical fibre, in which a first fibre ( 3 a ) is directed from a fibre pay-off forward in the process via a...
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6485795 |
Method and apparatus for producing magnetic recording medium having a low heat shrinkage factor
In a method for producing a magnetic recording medium, at least one magnetic layer is formed on a nonmagnetic support by coating. After all coating processes are completed, heat treatment is...
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6395348 |
Method for manufacturing adhesive tapes
Pressure sensitive adhesive tapes are manufactured by continuously extruding polypropylene to form a web which is cooled and set and slit at transversely spaced positions into a plurality of side...
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6261634 |
Apparatus and method for forming film
When a thin film is formed on a flexible and filmy substrate by a vapor phase method, the substrate is prevented from warping to be caused by the internal stress remaining in the thin film. When...
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6190476 |
Gypsum board manufacture with co-rotating spreader roller
Methods and apparatus are disclosed for producing gypsum board having at least one facing sheet, a core of cementitious material such as low density gypsum, and an intermediate layer of bond...
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6159557 |
Production of pressure-sensitive adhesive tapes, and apparatus for it
The process for producing pressure-sensitive adhesive tapes comprises the steps of clamping a tube strip of a tube skin filled with a pressure-sensitive adhesive composition into an apparatus...
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6117532 |
Interdraw pretreatment for polyester film
An oriented polyester film coated on at least one surface with a coating that improves its adhesion to gelatin is disclosed. The dry coating contains one or more sulfopolyesters; one or more...
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6096375 |
Optical polarizer
A reflective polarizer and a dichroic polarizer are combined to provide an improved optical polarizer. The dichroic and reflective polarizers are typically in close proximity to each other, and are...
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6066369 |
Method of and apparatus for producing a composite web
Thin thermoplastic foil is applied with the aid of a wide slit nozzle and an electrostatic discharge electrode to a nonwoven mat of thermoplastic fibers and filaments on a bonding roller and the...
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6033723 |
Method and apparatus for coating plurality of wet layers on flexible elongated web
Method and apparatus of coating a plurality of wet layers on an flexible elongated web, which is economical to build and easy to operate at high speeds, and an apparatus which can be used to...
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5952477 |
Azo compound and polarizing film
The present invention is concerned with a novel azo compound represented by formula (1), (2) or (3), a water-soluble dye comprising this azo compound, and a polarizing film containing this azo...
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5942298 |
Laminated film
A laminated film comprising a base film and a layer which contains an inorganic layered compound and a resin and is formed by gravure coating a coating fluid comprising the inorganic layered...
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5919517 |
Method for coating a metal strip
A method and apparatus for extrusion coating both sides of a metal strip. A metal strip, such as aluminum alloy strip, is moved through a pre-conditioner, two extrusion dies, a post-heater and a...
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5913976 |
Fiber optic handling and coating fixture
The invention comprises a fixture and method for holding optical waveguid such as fiber optic cable, in a relatively stable fashion for processing. The fixture includes a first frame and a second...
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5738907 |
Conductive metal porous sheet production
A porous product, typically a metal foam sheet, is produced as a tailored, engineered product. The porous product can have enhanced strength, as well as more desirable electrical and mechanical...
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5702760 |
Process for coating running webs
A coating system for material webs, specifically of paper or cardboard, includes two mutually parallel rolls directly coordinated with each other, the rolls having a mutually variable spacing such...
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5605716 |
Method of making hollow waveguides
A method of making a hollow waveguide for transmitting electromagnetic radiation includes: filling voids on the inner surface of an insulator tube with a coating of a void-filling, hydrophylic...
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5601769 |
Process for making a composite membrane with high selectivity and flux
A composite membrane including a microporous polymer film having a high air permeability as a support and a non-porous gas or vapor separating coating having a thickness of not more than 15 μm is...
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5597615 |
Extrusion coating method and coating apparatus for coating both sides of a web
An extrusion coating head which is disposed between a drier for performing a non-contact drying operation and a support roll located at the upstream side of and nearest to the drier is designed so...
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5573719 |
Process of making highly absorbent nonwoven fabric
The invention provides a process for producing a highly absorbent, high strength wiper, which includes the steps of providing a bonded nonwoven web selected from the group consisting of spunbond...
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5525369 |
Method for metallizing through holes in thin film substrates, and resulting devices
A method for vapor phase depositing a thin seed layer of, for example, chromium and copper onto the side walls of through holes in thin film substrates of, for example, polyimide is disclosed. This...
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5468440 |
Process of making oriented film or structure
Applications of isotactic polypropylene resin compositions produced from metallocene catalyst wherein the resins yield articles with comparable shear modulus and heat distortion temperature values...
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5437888 |
Method for continuously manufacturing a waterproof zip closure
A waterproof zip closure is formed by extruding a first thermoplastic material onto its teeth, and applying a transverse force while the first thermoplastic material cures. The transverse force is...
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5407702 |
Method for coating a metal strip
A method for extrusion coating both sides of a metal strip. A metal strip, such as aluminum alloy strip, is moved through a pre-conditioner, two extrusion dies, a post heater and a cooling system....
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5395647 |
Apparatus and method for cooling films coated in a vacuum
A wetting unit provides a contact agent between the coating roll and the film surface before coating by a thermal source.
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5322716 |
Method for producing magnetic recording medium
A method of producing a magnetic recording medium comprises the steps of heating in vacuum a magnetic recording medium produced by forming a ferromagnetic metal-film-type recording medium onto a...
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5248522 |
Method of manufacturing antistatic polyester film
A method for manufacturing a polyester film is disclosed which comprises a polyester film before completion of orienting crystalization and, provided thereon, a sublayer comprising a copolymer...
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5196100 |
Process and installation for the continuous metallization of a spread fibre sliver
In order to coat with a uniform metal deposit the fibres of slivers to be used in the production of composite materials with a metallic or non-metallic matrix, it is proposed to use a spread fibre...
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5192585 |
Differential pressure sealing apparatus and method
A differential pressure sealing apparatus and method for processing a continuously moving elongated sheet through successively different stages of vacuum. A vacuum chamber is provided with an inlet...
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5192620 |
Metallized composite film structure and method
A metallized film combination of an oriented polymeric substrate layer having on one surface thereof a coating of a blend of (a) a vinyl alcohol homopolymer or copolymer and (b) an ethylene-acrylic...
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5188867 |
Low coefficient of friction material and plastic films coated therewith
A coating for a thermoplastic film includes an acrylic copolymer, a finely divided wax in the amount of 30 to 150%, preferably 30 to 60%, by weight based on the total weight of the copolymer, a...
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5064579 |
Process of producing an oriented silicone resin coated polymeric film
This invention concerns the production of oriented polymeric films in which a layer of an ambient temperature curable silicone resin composition is formed on a layer of a polymeric film which is...
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5045358 |
Coating head assembly and coating method
A coating head assembly for applying a coating material to a web, comprises an applicator block; a paint reservoir defined in the applicator block for the storage of the coating material; and a...
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4988542 |
Method for fabricating decorative bead chains
A method of producing decorative lengths of shot chain involves pre-heating the chain, initally applying a primer coat, reheating the primed chain, then subjecting one side of the chain to the...
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4980108 |
Process for forming a polyurethane coated biaxially oriented polyester film
A process for producing a polyester film having a thin cured polyurethane coating, which comprises (1) applying an aqueous composition comprising a thermosetting polyurethane prepolymer as a...
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4919856 |
Process for producing membranes for use in gas separation
Method for producing a gas separation membrane comprising a microporous support having provided thereon a non-porous coating layer. The method comprises melt extruding a thermoplastic crystalline...
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4897235 |
Process for imparting a surface coating to films
Process for the production of surface-finished, at least monoaxially stretched, thermoplastic films which are characterized in that the surface coating is imparted by means of slot doctoring...
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