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7478463 |
Manufacturing process for combining a layer of pulp fibers with another substrate
A process for hydro-entangling a layer of fibers into a web includes the steps of conveying a web from a supply to lie against a traveling hydro-entangling fabric. A layer of fibers is deposited...
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7356892 |
Method for hydrodynamically subjecting a goods line, optionally with finite preproducts, to water jets and nozzle device for producing liquid jets
Water needling is used to constantly subject the entire surface of a width of a goods line to water jets. However, it is also advantageous for units of commodity goods that are to be consolidated...
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7350724 |
Double-seal jet spray device
The invention concerns a water spraying device comprising a filter and a perforated plate which can be removed by being slid respectively through an opening or a hole emerging into a well provided...
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7276132 |
Method of making a reinforcing mat for a pultruded part
A method of preparing a reinforcing structure for use in manufacture a pultruded part where the reinforcing structure is pulled through a pultrusion die in a continuous longitudinal pull direction....
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6987075 |
Mattress cover fabric with barrier effect
The present invention describes a new mattress cover sheet with barrier effect against bacteria and parasites, consisting of a spunlace fiber based fabric. The spunlace fabric mattress cover can be...
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6872273 |
Method of making a pultruded part with a reinforcing mat
A method of making a pultruded part having a uniform cross-section using a novel reinforcing mat. The method comprises orienting a plurality of longitudinal rovings along a longitudinal axis of a...
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6823568 |
Nonwoven fabric and method for making same
A nonwoven fabric suitable to be used as a kitchen paper including thermoplastic synthetic fibers being 7˜30 mm long and as fine as of 0.1˜0.8 d, in 90˜10% by weight and pulp fibers being 2˜7...
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6790796 |
Nonwovens forming or conveying fabrics with enhanced surface roughness and texture
An industrial fabric used in the form of an endless fabric belt to form and convey a nonwoven fiber web during the manufacture of a nonwoven fabric has a web-supporting surface which includes...
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6770867 |
Method and apparatus for scanned instrument calibration
Methods and apparatus for calibration of a scanned beam system are provided by sampling a calibration specimen containing an array of targets with a spacing between samples that is greater than the...
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6753063 |
Personal cleansing wipe articles having superior softness
The present invention relates to personal cleansing wipes articles which have superior softness, feel and cleansing properties. The wipes of the present invention comprise a substrate and an...
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6743519 |
Supplementary fiber structure for leather and leather gloves, shoes, garments and upholstery with supplementary fiber structures and process for adding a supplementary fiber structure to leather
An improved leather formed of a leather having an internal matrix and a fiber matrix coupled to the leather matrix, the coupling creating a supplementary fiber matrix in the leather which enhances...
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6695941 |
Method of making nonwoven fabric for buffing applications
A method of forming a nonwoven fabric suitable for metal-finishing buffing operations includes providing a precursor web comprising polyester, staple length fibers, with hydroentanglement of the...
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6692541 |
Method of making nonwoven fabric comprising splittable fibers
The present invention relates generally to a method of making nonwoven fabrics, wherein the fabrics are formed from splittable filaments or staple length fibers having a plurality of sub-components...
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6673204 |
Method and apparatus for manufacturing non-woven fabric
Disclosed are a method and an apparatus for manufacturing a non-woven fabric, in which a predetermined pattern of a forming body is transferred to a non-woven fabric immediately after or...
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6669799 |
Durable and drapeable imaged nonwoven fabric
A nonwoven fabric, and method of production, are disclosed, wherein the nonwoven fabric comprises textile length fibers with a portion being thermally fusible. The fabric exhibits sufficient...
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6568049 |
Hydraulic seaming together of layers of nonwoven fabric
The method for hydraulic seaming together of two layers of consolidated nonwoven fabric in one or two directions simultaneously provides soft, supple seam lines, along which formed seam lines, cuts...
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RE38105 |
Apparatus for making nonwoven fabrics having raised portions
A topographical support member and a method of forming a topographical support member for use in producing nonwoven fabrics with raised portions, especially intaglio and slub type portions. The...
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6412155 |
Device for hydrodynamic supply of the fluid to fibers of a fiber web
A device is known in which the bulky nonwoven arriving on a continuous belt for water needling is slowly compressed between a needling drum and another belt and at the same time is wetted by a...
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6375889 |
Method of making machine direction stretchable nonwoven fabrics having a high degree of recovery upon elongation
A method of producing a non-woven fabric having a high recovery after elongation and a substantially uniform surface including the steps of microcrepeing the fabric between about 20% and 35%, and...
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6314627 |
Hydroentangled fabric having structured surfaces
A composite non-woven fabric has two outer non-woven layers with structured surfaces that are efficient at wiping solid or semi-solid matter, with a center non-woven layer that is substantially...
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6270623 |
Method for making apertured nonwoven fabric
A method for making an apertured nonwoven fabric includes the steps of: obtaining wet sheet from slurry containing 0.5.about.20% by weight of fibrous component in water, which comprises, in turn,...
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6055710 |
Device for hydrodynamic needling of fleeces, tissues, or the like
The permeable drum for needling tissues, nonwovens, or other permeable materials of a certain width consists of a normally perforated sheet metal drum on which strips that are thin and extend...
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6022818 |
Hydroentangled nonwoven composites
Disclosed herein is an entangled nonwoven composite made from absorbent fibers such as wood pulp fibers and matrix fibers such as polyolefin staple fibers. The absorbent fibers are entangled with...
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6012654 |
Nozzle beam on a device for generating liquid streams
The nozzle beam on a device for producing liquid streams for stream interlacing of fibers, for example of a fiber web guided along the beam, consists of an upper part that extends over the working...
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5983469 |
Uniformity and product improvement in lyocell fabrics with hydraulic fluid treatment
A suede-like micro-fibril finish is imparted to fibrillatable cellulosic materials by open width hydraulic treatment. Additional enhancement of the fabric finish is obtained by post hydraulic...
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5960525 |
Device for hydrodynamic entanglement of the fibers of a fiber web
A device for hydrodynamic entanglement operates to compact the fibers of a fiber web made of natural and/or manmade fibers. The device includes a first endless belt supporting the fiber web, the...
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5958186 |
Nonwoven material containing a mixture of pulp fibres and long hydrophillic plant fibres and a method of producing the nonwoven material
Nonwoven material produced by hydroentanglement of a wet-laid or foam-formed fibre web. The material comprises a mixture of short plant fibres, in particular pulp fibres, and long hydrophillic...
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5895623 |
Method of producing apertured fabric using fluid streams
A method of forming apertured webs is provided comprising the steps of: (a) forming a foraminous member comprising gross foramina and fine foramina wherein the gross foramina define a patterned...
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5888346 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Process for treating a fibrous material and article thereof
A process for treating a fibrous material which includes the steps of: 1) providing a liquid suspension composed of fibrous material; 2) intermixing the liquid suspension of fibrous material with a...
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5870807 |
Uniformity and product improvement in lyocell garments with hydraulic fluid treatment
A suede-like micro-fibril finish is imparted to fibrillatable cellulosic materials by open width hydraulic treatment. Additional enhancement of the fabric finish is obtained by post hydraulic...
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5827597 |
Topographical support member for producing nonwoven fabrics
A topographical support member and method of forming a topographical support member for use in producing nonwoven fabrics, especially tricot-like nonwoven fabrics. The topographical support member...
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5778501 |
Water-jet machine for maufacturing non-woven fabric
A water-jet machine includes a body having a passage defined therethrough and a plurality of piston devices disposed in a top thereof, a plurality of first holes defined through a lower portion of...
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5768756 |
Process and device for manufacturing a non-woven unpatterned textile
A process for the manufacture of non-woven unpatterned cloth in which a fibrous base cloth made from elementary fibers is conveyed onto a rotating perforated drum having a plurality of micro-holes....
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5761778 |
Method and device for hydrodynamic entanglement of the fibers of a fiber web
Multiple needling with web guidance on alternate sides is achieved. Either an endless belt and/or a drum performs a carrying function, the belt or drum being arranged so that the fiber web can be...
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5718022 |
Method for making a nonwoven fabric lap using pressurized water jets, and apparatus therefore
A web of non woven textile fabric is fed on a porous belt into the nip between the belt and a rotating porous drum to compress the web within the nip. A curtain of water is passed through the web...
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5701643 |
Method for compaction of fiber fleece
Fiber fleeces made of synthetic fibers or of natural fibers are compacted after their formation, for example, by carding or by simply being laid down in endless fiber fleeces. In the fleece...
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5692278 |
Jet bar on a device for generating streams of liquid
A jet bar on a device for producing streams of liquid for jet interweaving of the fibers of a fiber web guided along the bar includes an upper part that extends over the operating width of the...
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5670234 |
Tricot nonwoven fabric
A nonwoven fabric of entangled fibers defining a predetermined pattern of openings with the fabric having excellent draping characteristics.
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5593533 |
Thermobonding interlining comprising a layer of fibers intermingled with textured weft yarns and its production method
A method producing a thermobonding interlining comprises the steps of depositing a non-woven layer of intermingled fibers or filaments presented in a general direction on a conveyor of wire...
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5573841 |
Hydraulically entangled, autogenous-bonding, nonwoven composite fabric
Disclosed is a hydraulically entangled, autogenous-bonding, nonwoven composite fabric composed of a matrix of substantially continuous, thermoplastic polymer filaments and at least one...
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5459912 |
Patterned spunlaced fabrics containing woodpulp and/or woodpulp-like fibers
Patterned spunlaced fabrics formed of synthetic fibers and woodpulp and/or woodpulp-like fibers are disclosed having very low wet and dry particle counts and good absorbency. The patterned...
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5433987 |
Absorbent spun-laced fabric
This invention relates to a spun-laced fabric having improved water absorbency containing a blend of certain hydrophilic cellulosic and pack resistant fibers with a hydrophobic fiber material layer...
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5422159 |
Fluorpolymer sheets formed from hydroentangled fibers
A sheet or web of fluoropolymer fibers, such as ethylene/chlorotrifluoroethylene fibers, which has been hydroentangled. Such hydroentangled sheets or webs may be employed as filters, masks,...
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5414914 |
Process for producing apertured nonwoven fabric
An apparatus for producing apertured non-woven fabric which includes a cylindrical support having both a plurality of specially formed projections and a plurality of drainage holes in and around...
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5413849 |
Composite elastic nonwoven fabric
The invention provides composite elastic nonwoven fabrics and processes of making the same. The composite elastic fabrics of the invention include a plurality of longitudinally extending...
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5369858 |
Process for forming apertured nonwoven fabric prepared from melt blown microfibers
A nonwoven fabric comprising at least one layer of textile fibers or net of polymeric filaments and at least one web of melt blown microfibers, bonded together by hydroentangling. The nonwoven...
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5355565 |
Process for the production of a non-woven cloth constituted of continuous interconnected filaments and cloth thus obtained
A process for the production of a non-woven sheet of continuous interconnected filaments, comprising producing biconstituted filaments of a size less than 4 dtex comprising two interconnected...
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5328759 |
Process for making a hydraulically needled superabsorbent composite material and article thereof
Disclosed is a process of making an superabsorbent composite material which contains a hydraulically-needled fibrous web and superabsorbent materials. The method includes the steps of providing a...
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5292573 |
Method for generating a conductive fabric and associated product
An electrically conductive textile fabric in which the electrical conductivity may be made to vary in a pattern configuration, and a method for manufacturing such fabric. A textile fabric is coated...
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5290628 |
Hydroentangled flash spun webs having controllable bulk and permeability
A process for hydraulically needling a web of staple fibers into an unbonded flash spun web made of continuous plexifilaments to form a spunlaced nonwoven fabric. The web of staple fibers is...
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