B29D 7 - Producing flat articles, e.g. films or sheets

Patents for B29D 7 - Producing flat articles, e.g. films or sheets (4,438)
12/2011
12/15/2011	US20110304071 Spiral distributor, die head, blown film line, method for manufacturing a blown film and a blown film
12/15/2011	DE102010023302A1 Wendelverteiler, Blaskopf, Blasfolienanlage, Verfahren zum Herstellen einer Blasfolie sowie Blasfolie Spiral mandrel, die, blown film, method for producing a blown film and blown film
12/15/2011	DE102010023300A1 Wendelverteiler, Blaskopf, Blasfolienanlage, Verfahren zum Herstellen einer Blasfolie sowie Blasfolie Spiral mandrel, die, blown film, method for producing a blown film and blown film
12/14/2011	CN102275317A 流延膜三级拉伸工艺 Cast film three drawing process
12/14/2011	CN102275316A 一种生产含高填充剂的软质pvc塑料薄膜过程的设备配置方法 A device configuration process soft pvc plastic film containing high filler production
12/13/2011	US8075824 Polyimide film made of multicomponent polyimide and process of producing the same
12/13/2011	US8075818 Method of producing a microporous polyolefin membrane
12/13/2011	CA2517514C Cloth-like polymeric film with directional tear
12/10/2011	CA2740544A1 Spiral distributor, die head, blown film line, method for manufacturing a blown film and a blown film
12/10/2011	CA2740540A1 Spiral distributor, die head, blown film line, method for manufacturing a blown film and a blown film
12/07/2011	CN101175796B 透明易撕裂的薄膜 Transparent and easy tear film
12/01/2011	WO2011146995A1 Reinforced composite materials for use in the manufacture moulds and the use of such moulds
12/01/2011	WO2011081440A3 Roll-to-roll doping method of graphene film, and doped graphene film
12/01/2011	US20110290149 Redispersible dried nanocrystalline cellulose
11/2011
11/30/2011	EP1734067B1 Biaxially oriented polyester film
11/30/2011	CN202053533U 一种一步式pe透气膜生产设备 One-step-type pe breathable film production equipment
11/30/2011	CN102259722A 包装瓶盖防水、防腐蚀和透气的膨体聚四氟乙烯材料改性膜及其制备方法 Packaging caps waterproof, corrosion resistant and breathable material modification of ePTFE membrane and its preparation method
11/30/2011	CN102259430A 压延生产线成套设备 Rolling production line equipment
11/30/2011	CN102019700B 以聚丙烯酸及其钠盐为粘合剂与废弃植物纤维及聚苯乙烯泡沫制备轻质保温板材的方法 Polyacrylic acid and its sodium salt as a binder and the waste plant fiber and lightweight polystyrene foam insulation sheet preparation method
11/30/2011	CN102019699B 以碱糊化淀粉为粘合剂与废弃植物纤维及聚苯乙烯泡沫制备轻质保温板材的方法 Alkali gelatinized starch as a binder and the waste plant fiber and lightweight polystyrene foam insulation sheet preparation method
11/30/2011	CN102019696B 以热糊化淀粉为粘合剂制备轻质保温板材的方法 Gelatinized starch hot plate method for preparing lightweight insulation adhesive
11/30/2011	CN101367280B 抗冻可速封薄膜及其制备方法 Antifreeze can speed sealing film and preparation method
11/24/2011	WO2011088060A3 Paper-like film and process for making it
11/24/2011	WO2011080618A3 Apertured segmented films
11/23/2011	EP2234797B1 Oriented polymer composition with a deoriented surface layer and method of its manufacturing
11/23/2011	CN102250377A Wide-spectrum wide-angle antireflection polymer nano bionic membrane and preparation method thereof
11/23/2011	CN101948591B Polrvinyl chloride (PVC) basement membrane, preparation method thereof and imitated draw yarn product
11/17/2011	WO2011142687A1 Sheet-like deformed material
11/17/2011	WO2011140706A1 Hemp fiber for plastic reinforcement and preparation method thereof
11/17/2011	WO2011080623A3 Natural biopolymer thermoplastic films
11/17/2011	US20110279895 Polarizing film, polarizing plate, method of preparing the polarizing film and organic light-emitting apparatus including the polarizing plate
11/16/2011	CN202037884U Vertical EPS board forming machine
11/16/2011	CN102246070A Fabrication of optically smooth light guide
11/16/2011	CN102241299A Aluminum-plastic co-extrusion high-resistance liquid package membrane material and preparation method thereof
11/16/2011	CN101597424B 1.0 meter wide sheet molding compound and molding process thereof
11/16/2011	CN101119843B 轻度变形中间层 Slight deformation of the intermediate layer
11/15/2011	US8057715 Method for making an optical device and system for privacy or contrast enhancement
11/10/2011	WO2011088096A3 Marking film
11/10/2011	DE102010019941A1 Device for coextrusion of two thermoplastic melt streams to foil, has slit die that has distribution channels for partial melt stream and one or multiple front receiving devices for other distribution channels for other melt streams
11/09/2011	CN102233682A synthetic leather and surface film thereof
11/08/2011	US8053016 Agglutinant compound and agglutinated product for reconstituting powders of vegetal origin
11/08/2011	US8052902 Method of fabricating polarizing plate
11/08/2011	CA2472420C An improved packaging film
11/03/2011	WO2011071272A9 Method for fabricating a polyolefin sheet using a roller device
11/03/2011	US20110269841 Thin film with methadone active ingredient
11/03/2011	US20110266711 Multilayered films
11/03/2011	US20110266707 Microporous polyolefin multi layer film and preparing method thereof
11/02/2011	CN101479095B Transferring films, multilayered sheets and manufacturing methods thereof
11/01/2011	US8048481 Method of manufacturing a coating or doctoring blade
11/01/2011	US8048022 Cassette for differential pressure based medication delivery flow sensor assembly for medication delivery monitoring and method of making the same
10/2011
10/27/2011	US20110263606 Solid oral dosage forms comprising tadalafil
10/27/2011	US20110263020 Membrane for cell expansion
10/27/2011	US20110262663 Retardation film, fabrication method thereof, and liquid crystal display comprising the same
10/27/2011	DE102010018374A1 Hochporöse Separator-Folie Highly porous separator film
10/26/2011	EP1478502B1 Method and apparatus for making a microporous lamianate sheet or a microporous film
10/26/2011	CN202016206U Continuous PE (polyurethane) breathable film production equipment
10/25/2011	US8043541 Systems and methods of installing hook fastener elements in a mold assembly
10/20/2011	WO2011129848A1 Patterned gradient polymer film and method
10/20/2011	WO2011129613A2 Method for manufacturing carbon nanotubes
10/20/2011	WO2011128586A1 Method for manufacturing a nanocomposite film and uses thereof as an edible film
10/20/2011	US20110256338 Films having structured surface and methods for making the same
10/20/2011	US20110255037 Cellulose acylate film, its production method, polarizer and liquid crystal display device
10/19/2011	CN102220003A Composition for producing foaming silica gel plate and production method of foaming silica gel plate
10/19/2011	CN102219949A Agricultural degradable stone paper and preparation method thereof
10/19/2011	CN102218879A Waste polypropylene-modified foaming plate and manufacturing method thereof
10/19/2011	CN102218833A Preparation method of soft template in lattice structure for ultraviolet nano imprinting
10/19/2011	CN101230159B Environment-friendly type flame-retardant rubber floor and production method thereof
10/18/2011	US8038976 Method and system for producing activated carbon
10/13/2011	WO2011126347A2 Method for manufacturing a film product using thermal roll imprinting and blade coating, and security film and film-integrated electric device using same
10/13/2011	US20110250451 Carbon Nanotube Films And Methods Of Forming Films Of Carbon Nanotubes By Dispersing In A Superacid
10/13/2011	US20110249332 Multilayer optical films having side-by-side mirror/polarizer zones
10/12/2011	EP2373844A1 Active polymeric films
10/12/2011	EP1561561B1 Process for producing porous film and porous film
10/11/2011	CA2684757C Sealing means for electrically driven water purification units and method of manufacturing thereof
10/06/2011	US20110241242 Plastic film
10/05/2011	CN102206379A Micro-foaming reflective film and preparation method thereof
10/05/2011	CN102206331A Polyester and method for preparing film by using polyester
10/05/2011	CN102205656A Preparation method of continuous long bulked polytetrafluoroethylene panel
10/05/2011	CN102205655A Continuous production process of polyethylene (PE) breathable film
10/05/2011	CN102205654A One-step production process of polyethylene (PE) breathable film
10/05/2011	CN102205653A Manufacturing method of support bars and production line thereof
10/05/2011	CN102205210A Method for preparing microporous film
09/2011
09/29/2011	US20110237706 Germs resisting and self cleaning infiltration thin film and manufacturing method thereof
09/29/2011	US20110233815 Novel composition and film used for irradiation measurement
09/28/2011	CN102199338A APET/PETG composite material and its production technology
09/28/2011	CN102199318A Crystal bench pad with flower patterns and its preparation method
09/22/2011	US20110227243 Composite battery separator film and method of making same
09/22/2011	DE102010011864A1 Method for online determination of mechanical and/or optical properties of shrinking film in food industry, involves using direction values of refraction indexes as control parameter for changing film stretch conditions
09/21/2011	EP2365990A2 Ethylene copolymer with improved impact resistance
09/21/2011	CN102190876A Environmental-friendly disposable sheet and preparation method thereof
09/21/2011	CN102190187A Transmission method of reticular object and device thereof, solution preparing film method and device thereof
09/21/2011	CN102189980A Double-blade windshield wiper bar and manufacturing method thereof
09/21/2011	CN102189886A Ball leather-simulated polymer decorative film
09/21/2011	CN102189884A Imitation ball leather decorative film
09/21/2011	CN102189679A Manufacturing method of surface shape transfer printing sheet
09/20/2011	CA2434451C Heat shrinkable barrier bags with anti block additives
09/15/2011	WO2011110726A1 Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements
09/15/2011	US20110223486 Biaxially oriented porous membranes, composites, and methods of manufacture and use
09/15/2011	US20110223095 Carbon nanotube film
09/15/2011	CA2791488A1 Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements

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