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US20050184429 Method and apparatus for melt spinning and cooling a plurality of synthetic filaments  
A method and an apparatus for melt spinning and cooling a plurality of synthetic filaments, wherein the filaments are extruded in a first step in an annular arrangement by means of a spinneret...
US20060226573 Method and apparatus for melt-spinning and cooling a plurality of filaments  
A method and an apparatus for melt-spinning and cooling a plurality of filaments which are processed to form a non-woven fabric or web. The filaments are guided after extrusion in the form of a...
US20080102145 Conjugate Electrospinning Devices, Conjugate Nonwoven and Filament Comprising Nanofibers Prepared by Using the Same  
Discloses are a conjugate electrospinning devices for preparing fibers (nanofibers) having a nano-level thickness, and nanofibers prepared using the same. The conjugate electrospinning devices...
US20060061006 Device for producing filaments from thermoplastic synthetic  
Device for producing filaments from thermoplastic synthetic, with a meltblown die head, which as a guiding core with at least one row of orifices for the discharge of molten synthetic, one or more...
US20110121481 Fabric Comprising Shaped Conductive Monofilament Used in the Production of Non-Woven Fabrics  
In an apparatus for the production of a non-woven web, structure, or article using a spun-bonding process in combination with a forming fabric which is woven having flat CMD yarns, flat MD yarns...
US20090317505 DEVICE FOR DRAWING FILAMENTS  
A device for drawing melt-spun filaments for forming a spunbonded fabric includes at least one guide member. The filaments are guided through a slot-shaped nozzle, onto which compressed air is...
US20090136606 DEVICE FOR THE MANUFACTURE OF POLYETHYLENE-BASED, SOFT NONWOVEN FABRIC  
The present invention concerns a device for the manufacture of nonwoven fabric the fibers of which have polyethylene on at least part of their surface, where the fibers are thermally bonded and...
US20060040008 Device for the continuous production of a nonwoven web  
Device for the continuous production of a nonwoven web from filaments made from a thermoplastic synthetic, with a spinning nozzle, a cooling chamber, a stretching unit and a depositing device for...
US20080026089 Spreading head particularly for spreading one or more adhesives or mixtures of adhesives  
A spreading head particularly for spreading one or more adhesives or mixtures of adhesives, of the hot-melt or cold type, comprising a body which has two or more ducts, which are all separate or...
US20140124131 FABRICATION OF NANOPOROUS MEMBRANE  
Various methods and systems are provided for fabrication of nanoporous membranes. In one embodiment, among others, a system includes electrode pairs including substantially parallel electrodes, a...
US20050220916 Spinning device and method having turbulent cooling by blowing  
The present invention relates to an apparatus for producing continuously molded bodies from a molding material, such as a spinning solution containing cellulose, water and tertiary amine oxide....
US20070134478 POLYETHYLENE-BASED, SOFT NONWOVEN FABRIC  
The present invention concerns a nonwoven fabric the fibers of which have polyethylene on at least part of their surface, where the fibers are thermally bonded and the non-woven fabric exhibits an...
US20090256278 PROCESS AND DEVICE FOR MELT-SPINNING AND COOLING SYNTHETIC FILAMENTS  
A process and a device involves melt-spinning and cooling synthetic filaments. Therein, a plurality of filaments is extruded from a polymer melt and, after the extrusion, is guided into a cooling...
US20100015266 DEVICE FOR MELT-SPINNING SYNTHETIC FILAMENTS  
A device for melt-spinning synthetic filaments includes a spin-die manifold for holding at least one bank of spinnerets and heating device for heating the bank of spinnerets. At least one...
US20130217290 SPINNERET FOR SPINNING THREADS, SPINNING DEVICE FOR SPINNING THREADS AND METHOD FOR SPINNING THREADS  
The invention relates to a spinneret for spinning threads from a spinning mass—in the form of a melt or solution of natural or synthetic origin—comprising a rotationally symmetrical spinneret. The...
US20090221206 SPINNING APPARATUS FOR PRODUCING FINE THREADS BY SPLICING  
A spinning apparatus for producing fine threads by splicing, which comprises a plurality of protruding spinneret jets disposed in a spinneret jet portion and having spinning orifices from which...
US20080213417 Electroblowing web formation  
An improved electroblowing process is provided for forming a fibrous web of nanofibers wherein polymer stream is issued from a spinning nozzle in a spinneret with the aid of a forwarding gas...
US20080290551 Spinning Pack for Dry-Wet Spinning, Diverting Guide for Fiber Bundle, and Apparatus and Method for Producing Fiber Bundle  
A spinning pack for dry-wet spinning is provided with a spinneret having not less than 6,000 spinning holes and having an aspect ratio Ra of not less than 2.5 for a spinning hole array of the...
US20050075030 Vibrationally compressed glass fiber and/or other material fiber mats and methods for making the same  
Methods for enhancing one or more physical properties of wet-laid or dry-laid fiber mats, such as a glass fiber, cellulosic or polymeric fiber mats are disclosed and fiber mats made according to...
US20050048152 Device for spinning materials forming threads  
An apparatus comprises a spinning head connected to a feeder for the melt, a spinneret assembly which is held in the spinning head and comprises a spinning bore and which spins a melt...
US20090026647 Making a spunbond fleece from cellulosic filaments  
A spunbond fleece is made by passing cellulosic filaments from a spinneret in a travel direction through a cooling chamber having upstream and downstream compartments spaced apart in the travel...
US20150233020 MELT-SPINNING METHOD AND MELT-SPINNING APPARATUS FOR PRODUCING A CRIMPED YARN  
A melt-spinning method and a melt-spinning apparatus produce a crimped yarn. In this case, by spinning of a plurality of filaments, at least one filament bundle is generated from a thermoplastic...
US20140030370 COMBINED SPINNING NOZZLE FOR THE MANUFACTURE OF NANOFIBROUS AND MICROFIBROUS MATERIALS  
The combined spinning nozzle for the production of nanofibrous or microfibrous materials according to the invention comprises a thin-walled electrode and a first non-conductive body adjoining the...
US20090258099 Array of nozzles for extruding multiple cellulose fibers  
An array of nozzles is disclosed for forming multiple cellulose fibers. Each nozzle has a longitudinal central axis and includes a tube with a cross-section having a diameter through which an...
US20060273483 Process and apparatus for collection of continuous fibers as a uniform batt  
A process and apparatus for collecting continuous fibers or filaments as a uniform batt comprises a filament emitter in the form of a spinning die, a venturi, a diffuser, and a fiber collection...
US20050271759 Apparatus for treating synthetic yarns  
The present invention relates to an apparatus for treating, particularly cooling, synthetic yarns subjected to spinning by means of at least two spinning heads. The apparatus comprises means for...
US20070216059 APPARATUS AND METHODS FOR PRODUCING SPLIT SPUNBOND FILAMENTS  
A spunbonding apparatus capable of producing multicomponent spunbond filaments. The spunbonding apparatus includes a spunbonding apparatus comprises a spinneret discharging multicomponent...
US20050233667 System and method for manufacturing polymer mat with reduced capacity spinning pumps  
A system and method for manufacturing polymer mat utilizes reduced capacity spinning pumps. The system includes at least one extruder, at least one pump receiving an extruded polymer, and a...
US20080202539 Fibre  
A method for forming a polycomponent fibre comprising a first, fibre-forming component comprising a polymer, and a second, component comprising an active ingredient that will selectively reduce or...
US20070138686 MELT-SPINNING DEVICE AND PROCESS FOR THREADING SEVERAL MULTIFILAMENT YARNS IN A MELT-SPINNING DEVICE  
A melt spinning device used for producing a plurality of multifilament yarns and which comprises a plurality of spinning nozzles for extruding a plurality of filament bundles, a preparation device...
US20120139153 MELT SPINNING APPARATUS AND MELT SPINNING METHOD  
A melt spinning apparatus has an apparatus body, and the apparatus body includes a spinning nozzle through which a molten resin is extruded into a filament, a primary air channel for directing...
US20110037194 DIE ASSEMBLY AND METHOD OF USING SAME  
A die assembly suitable for spinning filaments and more particularly to a die assembly having a fluid environment around the die assembly's filament exit holes is provided.
US20060145385 Device and method for manufacturing thread line  
Production of a yarn, using a spinneret having numerous spinning holes arranged in a straight line(s), and a spinning tube installed below it, spaced from it, and having a filament passage...
US20060141085 Melt blow head  
The invention relates to a melt-blow head with a rectilinear row of nozzle bores arranged in a nozzle bar, said nozzle bores serving to produce endless filaments formed from a melt, said nozzle...
US20050087900 Spundbonding spin pack characterized by uniform polymer distribution and method of use  
A meltspinning apparatus that provides for uniform distribution of a flow of a melt-processable thermoplastic polymer in a machine direction of the meltspinning apparatus. The meltspinning...
US20060202383 Method and apparatus for forming a non-woven web by deposition of synthetic filaments  
A method and apparatus for depositing synthetic filaments to form a non-woven web, wherein the filaments are drawn off from a spinneret through a drawing unit in a row-shaped arrangement using a...
US20070284776 METHOD AND APPARATUS FOR MANUFACTURING NONWOVEN FABRIC  
The invention provides a method for manufacturing spun-bonded nonwoven fabrics that can reduce the diameter of a filament without decreasing productivity and can stably produce nonwoven fabrics,...
US20090152757 Method and apparatus for making a spunbond  
A method of making a spunbond fleece from continuous filaments wherein at least some of the filaments produced have natural crimp. The filaments are deposited in the deposition station of a...
US20050077646 Process for producing electret and production apparatus  
A process for manufacturing an electret article, comprising passing melt-extruded thermoplastic resin fibers through a mist space substantially formed from droplets of a polar liquid, and then...
US20080018010 System and Method for Manufacture of Extruded Polymer Materials  
A system and method for extruding polymer materials from an extrusion head includes a flow control valve for controlling the flow of polymer through and to the tooling of the extrusion head. A...
US20080131542 Device for extruding hollow strands  
Device for extruding hollow strands from thermoplastic material, with an extruder head, having a mandrel, and a calibrating device, for making a dimensional change while production is in progress,...
US20060027945 Process and apparatus for the production of BCF yarns  
A process and apparatus for producing BCF yarns, in which a plurality of strand-like filaments are extruded, cooled, and combined into several yarns. The filaments are extruded in the form of a...
US20080136054 Fiber and nanofiber spinning apparatus  
The present invention relates to a method and an apparatus for spinning fibers, or fiberizers, using a rotary fiber-making die system made up of thin plates, embodied by a housing fixture,...
US20100133717 EXTRUSION GRANULATION METHOD AND DEVICE, AND GRANULATE PRODUCED THEREFROM  
The invention relates to a method for the production of granulate grains of polymers from thermoplastic polyesters or copolyesters from a polyester melt using an extrusion granulator. The...
US20080095875 Spinnerets for making cut-resistant yarns  
The invention provides spinnerets for making yarns made of filaments of different average diameters.
US20140367896 EXTRUSION METHOD  
A method is provided for producing solid material filaments or films from a fluid of the material, by extruding the fluid by one or more extrusion openings and by solidifying the material in a...
US20050087287 Method and apparatus for the production of nonwoven web materials  
The present invention provides a method of making a nonwoven web, the method including the steps of providing plurality of fibers and subjecting the fibers to a pneumatic attenuation force which...
US20090295020 Apparatus and Die Cartridge Assembly Adapted for Use Therewith, and Process for Producing Fibrous Materials  
Apparatus (100, 101, 102) and die cartridge assembly (18, 44, 45, 47) adapted for use with same for producing fibrous material (212). The apparatus (100) comprises a removably attachable die...
US20080211121 Device for manufacturing fabrils and method thereof  
The present invention discloses a device for manufacturing fibrils comprising: a rotating device with at least one opening being made of an electric conduction material and hollow for containing...
US20110285053 MELT SPINNING METHOD AND APPARATUS  
A melt spinning apparatus includes an apparatus body and a nozzle for extruding melted resin, a primary hot air passage formed around the nozzle, and a secondary hot air passage formed in a zone...
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