| Patents for D01D 4 - Spinnerette packs; Cleaning thereof (2,747) |
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| 08/22/2007 | CN1333119C Fine-denier polyester hollow filament spinning method |
| 08/22/2007 | CN101021017A No-solvent electrically spinning process for preparing micron and nanometer fiber |
| 08/09/2007 | DE102007001697A1 Apparatus for extruding synthetic fibers from a polymer melt, comprising a nozzle plate with capillary orifices extending downwards from holes in the plate, comprises depressions in the base of the holes |
| 08/08/2007 | CN1330813C Method for producing bonded non-wovens from at least partially microfine continuous fibers and non-wovens thereby produced |
| 08/08/2007 | CN101012576A Device and method for preparing regular arranged macromolecular nano-fibre |
| 08/07/2007 | US7252493 Temperature control system to independently maintain separate molten polymer streams at selected temperatures during fiber extrusion |
| 08/01/2007 | EP1740743A4 A bottom-up electrospinning devices, and nanofibers prepared by using the same |
| 08/01/2007 | EP1540052B1 Polyamide yarn process and polyamide yarn |
| 07/25/2007 | CN1328419C Steam distribution ring for spinning machines and method of free-deposited polymers on spinneret surfaces |
| 07/25/2007 | CN101003916A Jet type electrostatic spinning equipment capable of producing Nano fiber in bulk |
| 07/25/2007 | CN101003915A Fiber, method and apparatus for making said fiber |
| 07/19/2007 | WO2007080862A1 Polyvinylidene fluoride hollow yarn type microporous film and process for production of the same |
| 07/18/2007 | CN100999830A Process of mfg. antibiosis polyamide fibre using high speed spinning |
| 07/12/2007 | DE10311891B4 Spinndüsenreinigungseinheit Centrifugal Cleaning Unit |
| 07/11/2007 | EP1417361B1 Filament draw jet apparatus and process |
| 07/05/2007 | US20070154708 Melt extruded fibers and methods of making the same |
| 07/05/2007 | US20070154707 Process for making high-performance polyethylene multifilament yarn |
| 07/04/2007 | CN1324172C Spinneret, oiling device, production device and production method for synthetic fibers |
| 07/04/2007 | CN1324171C Nozzle block for the production of synthetic threads and fibers |
| 06/28/2007 | WO2007072788A1 Cellular fiber and method for production thereof |
| 06/28/2007 | US20070145630 Process for making high-performance polyethylene multifilament yarn |
| 06/21/2007 | WO2007042311A3 Method and device for the production of staple fibers from melt-spun hollow fibers |
| 06/20/2007 | EP1797226A1 Meltblown method for melt spinning fine non-woven fibres and device for carrying out said method |
| 06/20/2007 | CN1322180C Device for producing filaments |
| 06/14/2007 | US20070134478 Polyethylene-based, soft nonwoven fabric |
| 06/07/2007 | WO2007035011A9 Conjugate electrospinning devices, conjugate nonwoven and filament comprising nanofibers prepared by using the same |
| 06/06/2007 | CN1977072A Method and device for the production of molded cellulose bodies |
| 05/31/2007 | WO2007061160A1 Nozzle block for electrospinning |
| 05/30/2007 | CN1973065A Spinning pack for dry-wet spinning, diverting guide for fiber bundle, and apparatus and method for producing fiber bundle |
| 05/30/2007 | CN1318666C Spinnerette and process for fiber production |
| 05/23/2007 | EP1379713B1 Method and device for the production of cellulose fibres and cellulose filament yarns |
| 05/23/2007 | CN2903101Y Operating convenient spinneret component |
| 05/16/2007 | CN1962966A High-performance multineedle electrostatic spinning jet device |
| 05/10/2007 | DE102005053248A1 Schmelzblaskopf mit veränderbarer Spinnbreite Melt-spinning with variable width |
| 05/09/2007 | EP1783251A1 Spinning pack for dry-wet spinning, diverting guide for fiber bundle, and apparatus and method for producing fiber bundle |
| 05/09/2007 | EP1781844A2 Forming shaped fiber fabrics |
| 05/02/2007 | CN1957118A Lubricated flow fiber extrusion |
| 04/26/2007 | DE10252414B4 Nichtrunde Spinnplattenbohrung Not round spinning plate bore |
| 04/18/2007 | CN1948563A Flexible electric spinning spray nozzle |
| 04/18/2007 | CN1948562A Composite spinneret plate for solvent method cellulose fiber production |
| 04/12/2007 | DE19920682B4 Dampfbeschleierung für Spinnsystem mit Rechteckdüsen Dampfbeschleierung spin system with rectangular nozzles |
| 04/11/2007 | EP1687464B1 Spinning system |
| 04/11/2007 | CN1309883C Fused mass meltblowing apparatus and manufacturing method of fiber net |
| 04/04/2007 | CN1308505C Filament draw jet apparatus and process and filament melt-spinning apparatus and method |
| 03/29/2007 | WO2007035011A1 Conjugate electrospinning devices, conjugate nonwoven and filament comprising nanofibers prepared by using the same |
| 03/21/2007 | EP1763596A1 Method and device for the production of molded cellulose bodies |
| 03/21/2007 | CN1306078C Multi-strip fine danier polyester pre-extension yarn and its manufacturing method |
| 03/21/2007 | CN1306076C Glass spinneret and fabricating method |
| 03/20/2007 | US7192550 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| 03/15/2007 | DE10042478B4 Verfahren zum Aufschmelzen von Polymergranulat sowie Abschmelzelement A method of melting of polymer granules and Abschmelzelement |
| 03/07/2007 | CN1926267A Spinneret for wet-spinning acrylic sheath-core compound fiber |
| 03/01/2007 | DE202006018926U1 Düsenpaket mit Stützplatte Nozzle package with support plate |
| 02/21/2007 | EP1753898A1 Lubricated flow fiber extrusion |
| 02/14/2007 | CN1914365A Polyethylene-based, soft nonwoven fabric |
| 02/14/2007 | CN1300391C Spinnerette assembly for forming hollow fibers and forming method of hollow fibers |
| 02/14/2007 | CN1300390C Melt spinning apparatus |
| 02/13/2007 | US7175407 Linear flow equalizer for uniform polymer distribution in a spin pack of a meltspinning apparatus |
| 02/07/2007 | CN1298897C Melt spinning apparatus |
| 02/07/2007 | CN1298893C Hole structure and production method for hole structure |
| 02/06/2007 | US7172401 Spinneret for melt spinning filaments |
| 01/31/2007 | CN1906335A Method and device for hot spinning several multiyarn threads |
| 01/30/2007 | US7168932 Apparatus for nonwoven fibrous web |
| 01/24/2007 | CN2861193Y Spinning plate for preparing fine-denier terylene short-fiber |
| 01/24/2007 | CN1902343A Process for making high-performance polyethylene multifilament yarn |
| 01/24/2007 | CN1902342A Process for making high-performance poly ethylene multifilatment yarn |
| 01/24/2007 | CN1296530C 喷丝头 Spinning nozzle |
| 01/23/2007 | US7165963 Spinneret for producing circular cross section yarn and process for making the same |
| 01/17/2007 | CN1898420A Method for producing polyester fiber and spinning mouth piece for melt spinning |
| 01/17/2007 | CN1898418A Meltblown die having a reduced size |
| 01/17/2007 | CN1898417A Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics |
| 01/17/2007 | CN1896303A Diamond thin-film reinforcement on tantalum spinning head surface by chemical gas phase deposition |
| 01/16/2007 | CA2287342C Monofilaments with split ends |
| 01/10/2007 | EP1740743A1 A bottom-up electrospinning devices, and nanofibers prepared by using the same |
| 01/09/2007 | US7160091 Device for the production of multicomponent fibers or filaments, in particular bicomponent fibers or filaments |
| 01/09/2007 | CA2406765C Method of spinning a spinning dope and spinning head |
| 01/04/2007 | US20070004304 Method for producing a strengthened nonwoven from at least partly microfine endless fibers and nonwoven according to this method |
| 01/03/2007 | CN1293238C Device and method for cleaning spinnerette |
| 01/02/2007 | US7156639 Device for producing filaments |
| 12/28/2006 | US20060290031 Method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method |
| 12/27/2006 | EP1735484A1 Method and device for hot spinning several multiyarn threads |
| 12/20/2006 | CN1882721A Spinning system |
| 12/20/2006 | CN1291076C Apparatus for extruding multi-component liquid thread |
| 12/20/2006 | CN1291075C Polymer filaments having profiled cross-section |
| 12/19/2006 | US7150616 Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics |
| 12/14/2006 | DE102004059514B4 Verfahren zur Qualitätsverbesserung bei der Herstellung von Spinnfäden sowie Vorrichtung zur Durchführung dieses Verfahrens A method of quality improvement in the manufacture of spinning threads, and device for carrying out this method |
| 12/06/2006 | EP1520916A4 Spinneret for forming chemical threads and fibres from solutions |
| 11/30/2006 | WO2006127578A1 Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold |
| 11/15/2006 | CN1863950A Poly(vinyl chloride) fiber for artificial hair, method and apparatus for producing the same |
| 11/15/2006 | CN1863947A Spinning head and filter device for said type of spinning head |
| 11/14/2006 | USRE39399 Segmented die for applying hot melt adhesives or other polymer melts |
| 11/02/2006 | EP1440188B1 Spinneret |
| 11/02/2006 | EP1372523A4 Elastomeric monofilament dental tapes |
| 11/01/2006 | CN1856600A Polyamide yarn process and polyamide yarn |
| 10/24/2006 | US7125238 Apparatus for melt-spinning filaments in a yarn forming operation |
| 10/19/2006 | DE102006012324A1 Multi-part filter packet especially for use in polymer melt extrusion has a binder which can be removed by an additional treatment |
| 10/18/2006 | CN1849418A A method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method |
| 10/18/2006 | CN1847474A Meltblown web |
| 10/11/2006 | EP1709218A1 A bottom-up electrospinning devices, and nanofibers prepared by using the same |
| 10/11/2006 | CN1279225C Spinning nozzle |
| 10/11/2006 | CN1279224C Surface treatment method of tantalum sprayer for wet spinning |