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| Number | Title | Issue Date |
| 8128774 | Process of manufacturing paperboard with textile surface A process of manufacturing paperboard includes mixing a predetermined weight percentage of polypropylene and a predetermined weight percentage of polyethylene in a tank; heating the tank to a predetermined temperature for forming an adhesive of the polypropylene and... | 03/06/2012 |
| 7338573 | Magnetic substrates with high magnetic loading A method of forming a magnetic assembly having at least one magnetic layer having dimensions of thickness, width and length, and at least one printable substrate layer having dimensions of thickness, width and length, including the steps of providing a molten magnet... | 03/04/2008 |
| 7335275 | Method of making an inorganic sheet laminate A laminate of inorganic sheet and polyester resin having an overall thickness of 5 to 25 mils and having an elongation at break in both the cross direction and machine direction of at least 25%. ... | 02/26/2008 |
| 7322814 | Film or sheet forming apparatus To form a film or sheet relatively thin and needing a high degree of precision in thickness, such as for an optical use, while suppressing temperature fluctuations at one side opposite to the other side in contact with an outer peripheral surface of a roll (11 | 01/29/2008 |
| 7300535 | Magnetically readable card and a method of making a magnetically readable card The present invention includes a process for making a magnetically readable card. The process includes providing a polymeric extrudable substrate material and one or more magnetic strips. The substrate is extruded in an extruder. The magnetic strips are aligned and ... | 11/27/2007 |
| 7225510 | Fastener product A hook member is provided that is capable of engaging fibers. The hook member includes a stem extending upwardly from a sheet-form base to a distal end. The stem has leading and trailing edges that form an apex angle therebetween. A crook is integrally formed with a... | 06/05/2007 |
| 7223356 | Method for preparing a thin ceramic material with controlled surface porosity gradient, and resulting ceramic material The invention concerns a method for preparing a thin ceramic material with controlled surface porosity gradient, including (A) infiltrating a porous pore-forming substrate of controlled thickness, with a ceramic material suspension; (B) evaporating the solvent; (C) ... | 05/29/2007 |
| 7219484 | Process for preparing a laminated, thermoformed film A process for preparing a laminated, thermoformed film which comprises: a. blowing a film-forming composition to form a bubble; b. collapsing the bubble to form a film stack comprising a plurality of layers; and | 05/22/2007 |
| 7204905 | Method for forming laminated synthetic leather A method for forming a laminated synthetic leather includes engaging a textile carrier onto a carrying roller and engaging a release liner onto a lamination roller, extruding one or more materials with an extruder machine into a film, and feeding the film downwardly... | 04/17/2007 |
| 7144612 | Decorative system composite and method Decorative system composites and methods for forming the same are described. The composites employ new and improved support film systems that have enhanced tensile strength under typical thermoforming conditions, including elevated temperatures. An optional release ... | 12/05/2006 |
| 7128798 | Magnetic substrates, composition and method for making the same A process of making a magnetic assembly having at least one magnetic layer and at least one printable substrate layer including the steps of providing a magnetic composition comprising about 70 wt-% to about 95 wt-% of at least one magnetic material and about 5 wt-%... | 10/31/2006 |
| 7128210 | Package particularly for packaging food products A package particularly for packaging food products, comprising an inner package sheet, which individually wraps each product of the package and is composed of a coextruded film constituted by two outer layers of a styrene-butadiene copolymer resin and by a central l... | 10/31/2006 |
| 7118806 | Plastic molded product having photochromic characteristic and/or polarizing characteristics A plastic molded article laminated a layer with a photochromic property and/or a layer with a polarization property on at least one side of a base material, said base material being a polycarbonate having a photoelastic constant of 55×10−12 m2 | 10/10/2006 |
| 7111657 | Laminate production apparatus In the resin film forming method for extruding a fused resin from an extruder die to form a resin film, the second resin forming both ends in width direction of the resin film uses a resin greater in extension viscosity than the first resin forming the center in wid... | 09/26/2006 |
| 7105204 | Apparatus and method for coating the exterior surface of a pipe The exterior surface of a pipe is coated around its full perimeter without rotation of the pipe or the complete coating apparatus. In one example, the coating apparatus includes coating heads attached to a rotor with the coating material supplied under positive air ... | 09/12/2006 |
| 7089420 | Authentication method and system The present invention provides a method and apparatus for the production and labeling of objects in a manner suitable for the prevention and detection of counterfeiting. Thus, the system incorporates a variety of features that make unauthorized reproduction difficul... | 08/08/2006 |
| 7078072 | Method of modifying surface layer of molded resin and apparatus for modifying surface layer of molded resin An organic compound having an affinity for a resin of a molded resin article and sublimation properties is allowed to penetrate/disperse into the surface of the molded resin article, thereby modifying and/or coloring a resin surface layer. The molded resin article a... | 07/18/2006 |
| 7063764 | Apparatus and method for producing a polyolefinic transpiring film The invention relates to a method and a plant for producing polyolefinic transpiring films by means of bubble extrusion of a LLDPE and filler mix, flattening of the extruded tube to obtain a double layer flat film and transversely and/or longitudinally stretching of... | 06/20/2006 |
| 7041187 | Corrugated sandwich panel and method for manufacturing the same Disclosed is a method for preparing a corrugated sandwich panel including the steps of: extruding melted polyethylene resin by use of an extruder and a slit nozzle; molding the extruded polyethylene resin to a vertically corrugated inner sheet by use of a plurality ... | 05/09/2006 |
| 7037634 | Polymer foam surface smoothing materials and method The present invention relates to an imaging element comprising at least one imaging layer and a base. The base comprises a foam core layer, which comprises a polymer that has been expanded through the use of a blowing agent, and at least one polymeric surface smooth... | 05/02/2006 |
| 7033723 | Surface roughness frequency to control pits on foam core imaging supports The present invention relates to an imaging element comprising an imaging layer and a support, wherein the support comprises a core layer having a surface roughness of at least 1.4 microns and a pit camouflaging flange layer between the support and the imaging layer... | 04/25/2006 |
| 7008589 | Method and device for producing fastener parts from radiation cured plastic materials A process produces cling-fastener parts with a large number of interlocking members (24) from a formulation encompassing radiation-crosslinkable prepolymers. The prepolymer is molded, cast, and/or compression molded into the shape of a large number of interlo... | 03/07/2006 |
| 6998005 | Method and apparatus for forming dye sublimation images in solid plastic Method for forming a dye sublimation image in a substrate, particularly a plastic substrate, and apparatus to perform the method. According to the method taught by the present invention, a substrate is disposed on a perforated platen and a dye carrier having an imag... | 02/14/2006 |
| 6984278 | Method for texturing a film The present invention provides a method for treating a surface of a layered polymeric structure. The method includes the steps of: (1) providing a first sheet of material, (2) providing a second sheet of material, (3) positioning the first sheet or the second sheet ... | 01/10/2006 |
| 6972103 | Method and device for producing continuous plastic films, webs and sheets capable of forming optical images In a method and a device for continuously manufacturing films, webs, and sheets of plastics capable of forming optical images a melted plastic mass, pre-shaped as a sheet, is guided into a roller gap of a calender, the roller gap formed between a shaping engraving c... | 12/06/2005 |
| 6960260 | Device for applying varnish to electric wire and method of applying varnish An electric wire 1 is moved in a moving direction at a desired speed. An insulating layer of varnish is formed on the outer surface of the electric wire 1 by a device for applying the varnish. The device includes a rough-like container 2 and dro... | 11/01/2005 |
| 6951591 | High speed method of making plastic film and nonwoven laminates Laminates of thermoplastic films and nonwoven fibrous webs are made at high speeds on the order of about 700 fpm to about 1200 fpm. Bond strengths of film and nonwoven laminates are effectively controlled to make breathable laminates at high speeds. Air cooling devi... | 10/04/2005 |
| 6905568 | Process for minimizing haze of extruded clear blends containing styrene/butadiene polymer and product thereof A process for reducing the haze of extrusions of clear polymeric blends containing styrene-butadiene copolymer and a polymer immiscible therewith. An assembly of extrusion layers in which a layer of clear polymeric blends containing styrene/butadiene copolymer and a... | 06/14/2005 |
| 6896758 | Method and plant for fabricating drip irrigation pipes The invention relates to a method for fabricating a drip irrigation pipe, comprising a pipe (5) wherein a plurality of dripping elements (4) are bound, communicating with the outside through holes formed in the pipe wall. The method according to the in... | 05/24/2005 |
| 6860952 | Method for laminating closure member to film web Methods for forming a thermoplastic film with an attached closure strip are disclosed. The film can be used to produce zippered reclosable plastic bags. The methods include providing a thermoplastic film web having a sealing surface and a closure strip having a bind... | 03/01/2005 |
| 6843874 | Method for producing a substantially continuous, nonporous thermoplastic coating and articles constructed therefrom This invention relates to a non-contact coating method for producing a substantially continuous coating and articles constructed therefrom. This invention further relates to a non-contact slot coating method for producing a variety of coatings and laminations. This ... | 01/18/2005 |
| 6830644 | Method of producing a laminate using a heated blower Rollers, substrates, products and the like are not smeared with a sticky volatile component when a gas is blown from a blower provided near an extruding die to produce laminates. The blower is heated by a heater at a temperature not below the volatilization temperat... | 12/14/2004 |
| 6780271 | METHOD FOR CONTINUOUS, SOLVENT AND MASTICATION-FREE PRODUCTION OF PRESSURE-SENSITIVE SELF-ADHESIVE MATERIALS BASED ON NON-THERMOPLASTIC ELASTOMERS AND THEIR COATING FOR THE PRODUCTION OF SELF-ADHESIVE ARTICLES Process for the continuous solvent-free and mastication-free production of self-adhesive compositions based on non-thermoplastic elastomers in a continuously operating apparatus having a filling section and a compounding section, comprising a) feeding the sol... | 08/24/2004 |
| 6767618 | Multi-layered stretched resin film A multi-layered stretched resin film comprises a base layer (A) comprising more than 90 wt % of a polyolefinic resin and less than 10 wt % of an inorganic fine powder and/or an organic filler; and an amorphous resin-containing layer (B), comprising 0 to 85 wt % of a... | 07/27/2004 |
| 6764564 | Manufacturing method for synthetic leather A manufacturing method for a synthetic leather includes a first step of feeding materials of preset volume, a second step of materials foaming (capable to be skipped if unnecessary), a third step of material and mixing injecting to produce liquid mixed materials by ... | 07/20/2004 |
| 6758933 | Method and apparatus for strip-coating a metallic strip-shaped substrate with a plastic band and strip thus obtained Method for strip-coating a metallic strip-shaped substrate (1) with a band (3) of plastic comprising the stages: (i) in-situ casting of a plastic band; (ii) leading the plastic band around a cooling roll (5, 5a); (iii) leading away the pl... | 07/06/2004 |
| 6746561 | Method and device for manufacturing a window pane with resin frame A shaped product, which travels from a shaping die, is passed through a delimiting space between a pressing roller provided in a floating frame of a pressing member and a windowpane introduced in under the pressing roller to be forcibly fitted to the windowpane. Thu... | 06/08/2004 |
| 6740184 | High speed method of making plastic film and nonwoven laminates Thermoplastic film, microporous film, and laminates thereof, are made at high speeds on the order of about 500 fpm to about 1200 fpm. Bond strengths of film and nonwoven laminates are effectively controlled by air cooling devices which cause the air to flow substant... | 05/25/2004 |
| RE38508 | Structural panels with metal faces and corrugated plastic core A structural panel has one or more face sheets bonded by adhesive layers to a core body having two outer plastic liner sheets fusion-bonded to linear ends of inner plastic truss elements spaced apart with open spaces therebetween extending in a plane direction of th... | 04/27/2004 |
| 6712919 | Composite PTFE article method of manufacture A method of producing a polytetrafluoroethylene (PTFE) material including the steps of extruding a first material to form a first extrudate, and extruding a second PTFE material to form a second extrudate, wherein the first PTFE material is more expandable than the ... | 03/30/2004 |
