Patents for B29D 7 - Producing flat articles, e.g. films or sheets (4,438)
06/2009
06/10/2009CN100496446C Process for making pre-formed objects
06/09/2009US7544318 Method and apparatus for producing oriented plastic strap
06/04/2009US20090142515 Cellulose Ester Film, Process for Producing Cellulose Ester Film, Optical Film, Polarization Plate and Liquid Crystal Display Unit
06/04/2009US20090141359 Plastic film with a multilayered interference coating
06/04/2009US20090140454 Belt-type apparatus for continuous plate formation and method of continuous plate formation with belt
06/03/2009CN101444963A Method for preparing crystal beauty mask, equipment and coating machine for preparing same
06/03/2009CN100493927C Partially structured multilayered film whose form can be decorated
06/02/2009US7540986 Solution casting method and polymer film
05/2009
05/28/2009US20090136744 Applications of shaped nano alumina hydrate as barrier property enhancer in polymers
05/28/2009US20090133196 Protective Material Comprising Reversible and Irreversible Photochemical Functional Constituents
05/27/2009EP2062718A1 Manufacture and application of a polyamide antiblock master batch
05/21/2009US20090127737 Production apparatus and production method of polymer film
05/21/2009US20090126601 Polymer film and producing method for producing polymer film
05/07/2009US20090118420 Dispersions of carbon nanotubes in copolymer solutions and functional composite materials and coatings therefrom
05/07/2009US20090117455 Multi-layer, microporous polyethylene membrane, its production method, and battery separator
04/2009
04/30/2009US20090108489 Film stretching and relaxing method and solution casting method
04/23/2009WO2009049418A1 Abrasion resistant thermoplastic film
04/23/2009DE102007050694A1 Blow head for blown film extrusion system, has distribution unit comprising set screws for decreasing or increasing material thickness of blow film discharged from outlet, where unit distributes plastic melt to outlet
04/22/2009CN100480027C Method and apparatus of forming plastic sheet
04/22/2009CN100480021C Film stretching apparatus and solution film-forming method
04/22/2009CN100480019C Low dual refractive membrane
04/16/2009WO2009025507A3 Method and gaskets for casting acrylic films
04/16/2009US20090098237 Thermoplastic resin foam and production process thereof
04/16/2009US20090097117 Curved optical filters
04/15/2009CN101410249A Flexible film based on fluorinated polymer
04/14/2009US7517478 Process for preparing polyvinyl alcohol film and polarizing film using the same
04/09/2009WO2009023167A3 Article and process for constructing a melt profile extrusion of a plasticized material incorporating at least one of a metallic pigment, flake or layer
04/09/2009US20090093578 Transparent stretched acrylic sheets for aircraft window systems having controlled solar transmittance properties
04/08/2009EP2043848A1 Method and apparatus for thin film/layer fabrication and deposition
04/02/2009WO2009017319A3 Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same
04/02/2009US20090085246 Method for producing film
04/02/2009US20090085244 Method for removing solvent from polymer solution
03/2009
03/26/2009US20090081518 Solid electrolyte membrane, method and apparatus of producing the same, membrane electrode assembly, and fuel cell
03/26/2009US20090081388 Optical Cellulose Ester Film and Manufacturing Method Thereof, and Polarizing Plate and Liquid Crystal Display Device
03/26/2009US20090079108 Pin tenter and solution casting method
03/26/2009US20090079107 Mixer and mixing method of mixing polymer dope, and solution casting apparatus and process
03/26/2009US20090079106 Mixing method and mixer for mixing polymer dope, and solution casting process and apparatus
03/25/2009CN201211707Y Film casting strip humidification device
03/25/2009CN101391489A Macromolecule modified flax and plastic alloy plate processing process and macromolecule modified flax and plastic alloy plate
03/24/2009CA2222097C Membranes of polyurethane based materials including polyester polyols
03/19/2009US20090072428 Vacuum isostatic micro molding of micro/nano structures and micro transfer metal films into ptfe and ptfe compounds
03/19/2009DE102007044146A1 Thermoplast mit Metallkennzeichnungsplättchen Thermoplastic with metal identification plate
03/12/2009US20090068402 Foamed Sheet for Reflector, Reflector, and Method for Producing Foamed Sheet for Reflector
03/11/2009EP2033770A2 Resin surface layer having a visual effect of 3D structure and method of fabricating the same, composite having the resin surface layer and method of fabricating the same
03/11/2009CN101382763A Belt member and image forming apparatus using the belt member
03/11/2009CN101381521A Preparation method of photo-catalytic nano wood-plastic board
03/11/2009CN100467251C Method of producing thermoplastic polycarbonate films having low optical retardation values
03/05/2009WO2009026691A1 Biodegradable agricultural film
03/05/2009US20090059379 Optical film, manufacturing method of the same, and display device having the optical film
03/05/2009US20090057937 Solution casting process
03/03/2009US7497979 Melt-processable thermoplastic compositions
02/2009
02/26/2009WO2009025507A2 Method and gaskets for casting acrylic films
02/26/2009DE102007039965A1 Tubular film manufacturing method, involves adjusting cooling of film tube by using air at intermediate temperature lying above solidification temperature of film, and shielding tube in upper area by hood surrounding collapsing unit
02/25/2009EP2026955A2 Laminate material
02/19/2009WO2009023167A2 Article and process for constructing a melt profile extrusion of a plasticized material incorporating at least one of a metallic pigment, flake or layer
02/19/2009US20090045545 Solution casting equipment apparatus and solution casting method
02/18/2009EP2025496A2 Method for manufacturing uktra-thin polymeric films
02/18/2009EP1402871B1 Antithrombotic compositions and medical instruments containing the same
02/18/2009CN101367283A Antimicrobial polyethylene film and preparing technique thereof
02/18/2009CN101367280A Antifreezing speed-sealing film and preparation method thereof
02/18/2009CN100462398C Method for producing wear resistant type plastic floor
02/12/2009WO2009004265A3 Transparent film comprising a base film and a coating
02/12/2009US20090043279 Microneedle arrays formed from polymer films
02/12/2009US20090038364 Tubular articles with varying wall thickness
02/11/2009CN101362831A Biaxial stretching polypropylene film and preparation method thereof biaxial stretching polypropylene film and preparation method thereof
02/11/2009CN101362390A Wide band electromagnetic wave-shielded polyethylene compound film containing carbonyl iron powder and preparation method thereof
02/11/2009CN101362389A Wide band electromagnetic wave-shielded polyethylene compound film containing nickel-plating carbon nanotube and preparation method thereof
02/11/2009CN100460196C Press and control method thereof
02/11/2009CN100460190C Heat-shrinkable polyolefin film
02/10/2009US7488558 Homogeneous separator
02/05/2009WO2009017319A2 Apparatus of fabricating optical sheet, method for fabricating optical sheet, and optical sheet fabricated using the same
02/05/2009US20090032993 Solution casting method and deposit removing device
02/05/2009US20090032986 Method for manufacturing thermoplastic resin film
02/05/2009DE102007044323A1 External guide for film tube in blown film line, has guide plates with guiding surfaces aligned with respect to longitudinal axis, where guiding surfaces have base with uprising raised to axis for swirling air stream to flow along film tube
02/05/2009CA2690983A1 Nanothin polymer films with selective pores and method of use thereof
02/04/2009CN100459227C Battery separator and method of making same
02/03/2009CA2537233C High modulus thermoplastic films and their use as cash register tapes
02/03/2009CA2459589C High modulus thermoplastic films and their use as cash register tapes
01/2009
01/29/2009US20090029144 Light Transmissive Foamed Polymer Sheet and Methods for Making the Same
01/29/2009US20090029080 Multilayer biaxially coriented film or tube
01/29/2009US20090026652 Solution casting method and device for preventing skinning
01/27/2009US7482396 Pre-crosslinking a COMPOUNDING EPOXIDATION PRODUCT OF CARBOXYLIC ACID ESTER USING CROSSLINKING AGENT; MOLDING, CURING; FREE RADICAL POLYMERIZATION; storage stability; plates is non-tacky, flexible, high bend restoring force; Linoleum floor coverings
01/22/2009US20090022927 Flame-perforated films having controlled tear characteristics and methods, systems, and apparatus for making same
01/22/2009US20090020907 Tenter clip and solution casting method
01/22/2009DE102007034415A1 Foliendickensensor mit porösem Bläser Film thickness sensor with porous brass
01/15/2009DE102008032089A1 Movable upper hot air-protection device for extrusion heads, has cylindrical pipe-like shielding, which is divided into two half-shieldings, which are protected from many base parts with semi-ring sectors at outer edge
01/13/2009CA2177332C Barrier membranes including a barrier layer employing polyester polyols
01/08/2009WO2009004265A2 Transparent film comprising a base film and a coating
01/08/2009US20090009696 Polarizer and method of manufacturing the same
01/07/2009EP2010063A2 Patch and uses thereof
01/07/2009EP1042114B2 Microporous films having zoned breathability
01/07/2009CN100448653C Web separating device
01/06/2009US7473463 Polypropylene blown film
01/01/2009US20090004424 Bi-Oriented Polypropylene Film Comprising Tear Orientation, a Process of Preparing Said Film and an Article Comprising it
01/01/2009US20090003738 Apparatus and method for enhanced tear resistance plastic sheets
12/2008
12/31/2008CN101333323A Mineral-doped fluor-containing cross-linking ion exchanger membrane and method for preparing same
12/31/2008CN101332679A Method for preparing car brake disc by modifying diphenyl aromatic hydrocarbon
12/31/2008CN100446966C Polyester film with low percent thermal shrinkage and production method thereof
12/30/2008US7470384 Method of producing of cellulose ester film
12/30/2008CA2406723C Polyimide film and production process thereof
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