| Patents for D01D 4 - Spinnerette packs; Cleaning thereof (2,747) |
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| 11/16/2011 | CN202039168U Regenerated polyethylene terephthalate (PET) precise filament extruding device |
| 11/16/2011 | CN102242406A Spinneret plate special for high-strength polyester industrial yarns |
| 11/10/2011 | WO2011138056A1 Spinneret for spinning threads, spinning device for spinning threads and method for spinning threads |
| 11/10/2011 | DE102010019910A1 Spinndüse zum Spinnen von Fäden, Spinnvorrichtung zum Spinnen von Fäden und Verfahren zum Spinnen von Fäden The spinneret for spinning of filaments, spinning apparatus for spinning filaments and process for spinning filaments |
| 11/10/2011 | CA2798078A1 Spinneret for spinning threads, spinning device for spinning threads and method for spinning threads |
| 11/08/2011 | US8052906 Polyamide yarn process |
| 11/03/2011 | WO2011091251A8 Meltblown fiber spinning die |
| 11/02/2011 | CN202022998U Wet-type spinning equipment |
| 11/02/2011 | CN101768787B Compound spinning assembly with replaceable sand cavity inner sleeve and application thereof |
| 10/26/2011 | EP2167714B1 Meltblown fiber web with staple fibers |
| 10/26/2011 | EP2167712B1 Process for making fibrous structures |
| 10/20/2011 | WO2011130110A2 Electrospinning apparatuc, methods of use, and uncompressed fibrous mesh |
| 10/20/2011 | CA2795768A1 Electrospinning apparatus, methods of use, and uncompressed fibrous mesh |
| 10/19/2011 | EP2377977A1 Spinning pack |
| 10/19/2011 | CN202011927U Device for cleaning and hoisting filament spinneret plate |
| 10/19/2011 | CN102220647A Manufacturing method of bamboo pulp high-dissolved functional fiber and spinneret plate used therein |
| 10/12/2011 | CN102216501A Apparatus for producing a spunbonded fabric |
| 10/12/2011 | CN102212892A Ultrasonic oscillation electrostatic spinning nozzle and method |
| 10/05/2011 | CN202000035U Split type composite electrostatic spinning device |
| 10/05/2011 | CN202000034U Spinneret plate cleaning device |
| 10/05/2011 | CN102206877A Spinneret plate |
| 10/05/2011 | CN102206338A Nylon 66 resin, nylon 66 filament and preparation method thereof |
| 10/05/2011 | CN101184872B Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold |
| 09/29/2011 | WO2011118893A1 Electrospinning apparatus for producing nanofibres and capable of adjusting the temperature and humidity of a spinning zone |
| 09/28/2011 | CN102199806A Method for producing high-tenacity polypropylene fibre |
| 09/28/2011 | CN101845674B Two-layer circular air blow fiber spinning jet |
| 09/28/2011 | CN101838858B Intensive acrylic fiber forming machine |
| 09/21/2011 | CN201981299U 锦纶粗旦丝喷丝板 Coarse denier nylon filament spinneret |
| 09/21/2011 | CN201981298U 一种静电纺丝用喷头装置 An electrostatic spinning nozzle device |
| 09/21/2011 | CN102191574A Nano fiber batch manufacturing device |
| 09/21/2011 | CN102191567A Spinning pack |
| 09/15/2011 | WO2011091251A3 Meltblown fiber spinning die |
| 09/14/2011 | CN102187021A Melt spinning device |
| 09/14/2011 | CN102181952A Method for preparing dull fiber with wool-like effect |
| 09/14/2011 | CN102181950A Preparation method of super-bright and showy special polyester fully-drawn mixed fiber filament for fabric tape |
| 09/07/2011 | EP1735484B1 Method and device for hot spinning several multiyarn threads |
| 09/07/2011 | CN201962432U 塑料挤出草坪单丝机组用喷丝板 Plastic extrusion unit with lawn monofilament spinneret |
| 08/31/2011 | CN201952530U 纺氨纶丝用喷丝板 Spinning spandex with spinnerets |
| 08/31/2011 | CN101688342B Meltblown fiber web with staple fibers |
| 08/24/2011 | EP2359942A1 Multi-plate nozzle and method for dispensing random pattern of adhesive filament |
| 08/24/2011 | CN201942803U 一种发用纤维成型喷丝板 One kind of hair fiber forming spinnerette |
| 08/24/2011 | CN201942799U 喷丝板 Spinnerets |
| 08/24/2011 | CN102164656A Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module |
| 08/24/2011 | CN102162176A Micro-nano corrugated structure and preparation method thereof, and device and application of preparation method |
| 08/24/2011 | CN102162175A Laser-guided electrospinning direct writing device |
| 08/24/2011 | CN102162143A Preparation method of environment-friendly ultra-supple and ultra-elastic PTT (polytrimethylene terephthalate) fully drawn combined filament yarns by coloring nano-powder before melting |
| 08/24/2011 | CN102162141A Spinning apparatus for producing fine threads by splicing |
| 08/24/2011 | CN102162140A Microfluid chip and spinning method thereof |
| 08/18/2011 | WO2011100743A2 Electrospinning apparatus and nanofibers produced therefrom |
| 08/18/2011 | CA2789706A1 Electrospinning apparatus and nanofibers produced therefrom |
| 08/17/2011 | CN201933209U 纺丝组件过滤砂清洗装置 Spinning pack sand filter cleaning device |
| 08/11/2011 | DE19882922B4 Vliesstoff umfassend schmelzgeblasene Polymerfasern, Verfahren zum Herstellen von Polymerartikeln sowie Verwendung einer Schmelzblasdüse Nonwoven fabric comprising melt blown polymer fibers, processes for the manufacture of polymer articles and the use of a meltblowing |
| 08/10/2011 | CN101871130B Novel straight-strut electrostatic spinning spray nozzle |
| 08/04/2011 | WO2011093331A1 Sea-island composite fiber, ultrafine fiber, and composite die |
| 08/03/2011 | CN101230497B Apparatus and method for forming fibers |
| 08/02/2011 | US7988439 Nozzle block for electrospinning |
| 08/02/2011 | CA2536595C Method of nanofibres production from a polymer solution using electrostatic spinning and a device for carrying out the method |
| 07/28/2011 | WO2011091251A2 Meltblown fiber spinning die |
| 07/27/2011 | CN102134757A Preparation method of regenerated silk fibroin fiber and product thereof |
| 07/21/2011 | WO2011028661A3 Apparatus, system, and method for forming nanofibers and nanofiber webs |
| 07/21/2011 | DE102011002757A1 Nozzle set for use in e.g. full drawn yarn spinning device used for manufacturing yarns, has gasket, where sides of retainer contacting gasket and/or sides of nozzle contacting gasket provided with recess portions and/or projection portion |
| 07/20/2011 | EP2344688A1 Apparatus for producing a spunbonded fabric |
| 07/20/2011 | CN102127824A Manufacture method of modified polypropylene flame-retardant fiber |
| 07/20/2011 | CN102127820A Spinning assembly of melting spinning device |
| 07/20/2011 | CN101694015B Special assembly for high-viscosity melt spinning |
| 07/13/2011 | CN102121137A Double-sprayer bipolar electrostatic spinning method |
| 07/06/2011 | EP2341174A1 Polyethylene-based, soft nonwoven fabric |
| 07/06/2011 | CN101580967B High-performance polyethylene multi-filament yarn |
| 06/29/2011 | CN201883189U Spinneret plate for producing hot melt adhesive net film |
| 06/15/2011 | EP2332638A1 Porous membrane, process for producing porous membrane, process for producing clarified liquid, and porous-membrane module |
| 06/14/2011 | US7959848 Method and device for producing electrospun fibers |
| 06/08/2011 | CN201857446U Producing device of elastic monofilaments |
| 06/08/2011 | CN101368317B Method and apparatus for producing non-woven fiber net |
| 06/08/2011 | CN101182652B Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same |
| 06/01/2011 | EP2327817A1 Spinning apparatus and process for manufacturing nonwoven fabric |
| 06/01/2011 | CN201850337U Electrostatic spinning multistrand spray nozzle |
| 06/01/2011 | CN201850336U Horn-shaped efficient electrostatic spinning spray head |
| 06/01/2011 | CN102080269A Spinning apparatus, apparatus and process for manufacturing nonwoven fabric, and nonwoven fabric |
| 05/25/2011 | CN102071480A Method for producing POY of tight heavy fleece |
| 05/18/2011 | CN201835020U Production device of nylon monofilament |
| 05/18/2011 | CN201835015U Spinneret plate for dry spinning of high-performance polyethylene fibers |
| 05/18/2011 | CN201835014U Spinneret plate for large-capacity spinning for polyphenylene sulfide fibers |
| 05/18/2011 | CN102061529A Spraying nozzle device for electrostatic spinning |
| 05/18/2011 | CN102061528A Method for cleaning chemical fiber melt melting conveying system |
| 05/18/2011 | CN101460666B Spinning apparatus for producing fine threads by splicing |
| 05/12/2011 | DE102009052848A1 Method for melt spinning monofilament optical fibers made from two different polymer melts, involves generating two different polymer melts by two separate extruders, and extruding polymer melts by spinning nozzle |
| 05/11/2011 | CN102051705A Method for producing direct melt filtration fused direct spun ultrafine denier polyurethane fibers |
| 05/11/2011 | CN102051693A Split type composite electrostatic spinning device |
| 05/11/2011 | CN101805930B Method for cleaning polyphenylene sulfide melt spinning spinneret |
| 05/10/2011 | US7939010 Method for forming fibers |
| 05/05/2011 | DE102009051067A1 Spinndüsenanordnung Spinneret assembly |
| 05/04/2011 | CN201817594U Spinning machine capable of spinning 18 tows by 12 spinning nozzles |
| 05/04/2011 | CN201817593U One-spinneret plate and three-spinning cake type terylen filament production device |
| 05/04/2011 | CN201817584U Spinning component utilizing sintered metal filtration |
| 05/04/2011 | CN201817583U Spinneret device |
| 05/04/2011 | CN102041558A Non-mental wet-spinning spinneret and manufacturing method thereof |
| 05/03/2011 | CA2621712C Method and apparatus for producing polymer fibers and fabrics including multiple polymer components in a closed system |
| 04/28/2011 | WO2010143916A3 Injection nozzle for electrospinning and electrospinning device using same |
| 04/28/2011 | WO2010143914A3 Injection nozzle for electrospinning and electrospinning device using the same |
| 04/27/2011 | CN201809487U High-strength high-modulus polyethylene fiber spinning box |