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7611594 |
Method of making a fiber laminate
An absorbent wiping cloth can be made by hydraulic bonding of hydrophilic fibers with a prebonded spunbond filament layer. A further spunbond filament layer can be provided on the fiber side of...
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7587798 |
Wide nonwoven and the process and machine for its manufacture
The machine for the production of a nonwoven comprises an expanding device which is arranged in-between a first consolidation by water jets and a second consolidation.
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7581294 |
Method of manufacturing a nonwoven
In the production of a solidified nonwoven web by crosslaying a card web produced with a uniform transverse profile by a card web forming device and then by consolidating the crosslaid nonwoven web...
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7562427 |
Low-density, non-woven structures and methods of making the same
Provided are fibrous, non-woven structures having a drapeability of greater than about 4 gsm/g and a density less than about 0.08 g/cc, personal care articles comprising such structures, and...
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7549202 |
Pressurized steam-jetting nozzle, and method and apparatus for producing nonwoven fabric using the nozzle
The present invention relates to a nozzle suitable for jetting high pressure and high temperature steam, and a method and an apparatus for producing an entangled nonwoven fabric using the nozzle....
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7530150 |
Process and apparatus for preparing a molded, textured, spunlaced, nonwoven web
A process for preparing a molded, textured, spunlaced, nonwoven web is provided and wipes made therefrom. Also provided is an apparatus for making molded, textured, spunlaced, nonwoven web. Molded,...
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7526845 |
Nozzle beam in a device for generating liquid jets
Nozzle beam on device for generating liquid jets for jet interweaving of the fibers of a fiber path, comprising an upper part that extends over the operational width of the fiber path, and a lower...
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7523531 |
PMC with splittable fibres
The invention relates to a fabric for a machine for producing and/or further processing a material web, in particular a fibrous web, having a carrier structure and a fiber batt, the fiber batt...
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7500294 |
Water needling device
A water needling device has a housing having an intake side and defining a generally horizontal transport direction extending downstream from the intake side. A support in the housing has an...
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7500292 |
Hydrodynamic treatment of tubular knitted fabrics
A method is provided for conditioning a tubular knitted fabric. The method includes the step of placing on a supported member a tubular knitted fabric formed of yarns, the yarns having fibers of a...
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7484276 |
Process for manufacturing a composite nonwoven and installation for carrying out the process
A manufacturing process of a composite nonwoven composed of two webs, respectively, a lower web comprising long artificial and/or synthetic fibres, the size of which is between 15 and 80 mm, and an...
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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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7467446 |
System and method for reducing jet streaks in hydroentangled fibers
A system for hydroentangling a fabric material, while reducing the incidence of jet streaks therein, is provided. Various embodiments of the present invention provide an elongate hydroentangling...
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7467445 |
Method and device for hydroentangling a web made of a fibrous cellulose product, and a web of this type
The invention relates to a process of hydroentangling a fibrous web (N) including of positioning the web on a porous moving support ( 10 ) in translatory movement or in rotation about an axis, and...
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7448118 |
Apparatus for patterning and stabilizing a workpiece web by use of an replaceable patterning shell
The invention relates to a device for decorating and fixing a non-woven material ( 15 ) in the form of a web of endless fabric, said device comprising a screening drum ( 6 ) and a decoration shell...
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7441315 |
Nozzle beam with means for setting working width and method for setting working width of a nozzle strip
The nozzle beam is arranged on a device for generation of liquid streams for the treatment of fibres of a material web running along the nozzle beam. The nozzle beam comprises an upper piece ( 4 ),...
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7441314 |
Apparatus for installing a seal in a nozzle beam
A nozzle beam formed with an annular groove is fitted with a seal ring by an apparatus having an elongated support bar, a pair of holders fixed on the bar spaced apart sufficiently that the seal...
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7437807 |
Tufted backing and method of manufacturing same
A tufted backing and a method of manufacturing a tufted backing from thermoplastic polymer fibers or filaments that are processed to yield a spunbonded nonwoven are described, the spunbonded...
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7426776 |
Nonwoven towel with microsponges
The invention relates to a process of forming a nonwoven fabric with microsponges comprising obtaining a nonwoven base comprising fibers having a first side and a second side and having a weight of...
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7421766 |
Drum for forming relief patterns on a textile web
A drum for forming relief patterns on a surface of a textile web has a tubular jacket rotatable about an axis and having a substantially cylindrical outer surface centered on the axis and formed...
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7409753 |
Method for producing spunlace non-woven cloth, method for producing spunlace non-woven cloth with X-ray detectable element, spunlace non-woven cloth with X-ray detectable element produced thereby
A method for producing spunlace non-woven cloth includes the following steps: clearing cotton—carding—spreading the web—water jetting—bleaching—drying—rolling the finished products....
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7406755 |
Hydroentanglement of continuous polymer filaments
A nonwoven fabric comprises continuous polymer filaments of 0.5 to 3 denier that have been hydroentangled in a complex matrix for interconnecting filament loops, and that is otherwise substantially...
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7398583 |
Process for hydrodynamic inclusion of a multitude of three-dimensional products of finite dimensions by water jets
Finite goods are continuously packed between two non-wovens by means of hydrodynamic needling and are fully sealed. When used, said wovens should not nap and should not become linked to the goods...
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7392575 |
Method and machine for producing a nonwoven fabric with reduction of displacement speed of the compacted mat
The invention concerns a machine for producing a nonwoven fabric comprising a conveyor for transmitting a mat to means designed to compact same in thickness and means designed to reduce the speed...
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7384591 |
Method for producing abrasive non-woven cloth
A method for producing abrasive non-woven cloth includes forming a non-woven web of fibers including a first layer adjacent to a first surface of the web containing at least about 5% by weight of...
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RE40362 |
Apparatus and method for hydroenhancing fabric
An apparatus 10 and related process for enhancement of woven and knit fabrics through use of dynamic fluids which entangle and bloom fabric yarns. A two stage enhancement process is employed in...
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7380317 |
Method and device for stabilization of pile goods such as pile carpet with a reinforcing back and pile goods
A pile carpet after tufting or the like is usually provided on the back with a latex precoat for stabilization and then provided with a foam back or an additional jute fabric. This environmentally...
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7367093 |
Method for producing a nonwoven material by hydrodynamic needling
The novel product consists of hydrodynamically bonded non-woven layers of which at least four layers are stacked and are than joined to one another by only using hard water jets.
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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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7350279 |
Drum for a production unit for a non-woven material, method for production of a non-woven material and non-woven material obtained thus
A drum for processing nonwovens has a perforated lateral surface and an interior divided into first and second compartments, respectively associated with first and second lateral surface portions...
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7337512 |
Hydrodynamic needling apparatus
A hydrodynamic needling apparatus for use on a textile web moving in a longitudinal web-travel direction has a first array of needle-jet orifices emitting respective needle-jet sprays extending in...
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7334303 |
Water-jet web-treating apparatus
An apparatus for the water-jet treatment of a textile web has a perforated drum having an outer surface, a coarse-mesh screen overlying the outer surface, and a fine-mesh screen or tube overlying...
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7331091 |
Method of producing a nonwoven material
A method of producing a patterned and/or apertured nonwoven material wherein a web of continuous filaments are formed on a forming member, the continuous filaments being free from each other...
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7329623 |
Durable hydrophilic nonwoven mat
A nonwoven web of a wettable fiber matrix, wherein the wettable fiber matrix are thermoplastic polymeric fibers blended with at least one hydrophilic melt additive. In alternate embodiments, the...
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7310860 |
Making nonwoven fiber products with needle-jet consolidation
A nonwoven product is made by passing a fiber web longitudinally along a treatment path and preconsolidating it at an upstream location along the path. Then the web is fully consolidated by liquid...
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7310859 |
Water-permeable drum for the hydrodynamic needling textile webs and method of making the drum
A water-permeable drum assembly for the hydrodynamic needling of textile materials in order to reinforce and structure the textile materials or refine the surface thereof has an intrinsically...
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7310858 |
Method and transparent patterning of a material web and device for carrying out said method
The invention relates to a method for generating three-dimensional transparent patterns on a non-woven fabric or similar, whereby, for example, hot air is sucked through openings which form the...
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7309667 |
Woven fabric and a method for the production thereof
A fabric includes mutually transverse thread systems, with at least one of the thread systems including a differential shrinkage yarn C. The shrinkage yarn C has at least one effect component A...
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7308743 |
Method for embossed and colourless decoration and bonding of a fabric web and device therefor
A method for producing three-dimensional colourless designs in a non-woven fabric or like material entirely bonded includes subjecting the fibers to a blowing process through openings, since the...
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7293336 |
Method for consolidating a material web made from wood pulp
Production of a non-woven tissue from wood pulp on a wet strip is known. The above has a cardboardy, paper-like feel to it. In order to achieve a web with sufficient resilience, the desired wood...
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7290314 |
Method for producing a complex nonwoven fabric and resulting novel fabric
The invention concerns a method for producing a complex nonwoven fabric which consists in continuously producing a complex wherein a first web of a cellulosic fibres is continuously sandwiched...
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7285240 |
Method of forming three-dimensional woven textile fabrics with contrasting aesthetic presentation
A method imaging a woven textile fabric comprises the steps of providing a woven textile fabric having a plurality of interwoven warp and weft yarns comprising aesthetically contrasting fibrous...
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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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7237308 |
Composite hydroentangling nozzle strip and method for producing nonwoven fabrics therewith
A composite nozzle strip for hydroentangling of a fibrous mass is provided to lower nozzle erosion potential and increase operational efficiency. The composite nozzle strip comprises a substrate...
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7232468 |
Abrasion resistant and drapeable nonwoven fabric
A method of forming abrasion resistant nonwoven fabrics by hydroentanglement includes providing a precursor web. The precursor web is subjected to hydroentanglement on a three-dimensional image...
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7210205 |
Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing it
Provided is a water-decomposable fibrous sheet including fibers containing at least 3% by mass of fibrillated rayon. The fibrillated rayon has a degree of beating of at most 700 cc and has primary...
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7201777 |
Nonwoven fabric having low ion content and method for producing the same
The present invention relates to a nonwoven fabric having a relatively low level of ionic contaminates which is achieved by exposing the fabric to a deionized water wash, preferably, in-line with...
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7197795 |
Method for hydrodynamic impingement on a web continuous material with water jets and nozzle beams for producing liquid jets
The nozzle beam on a device for producing liquid jets in order to impinge said jets upon the fibres of a web of continuous material guided along the beam consists of a beam housing extending along...
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7194789 |
Abraded nonwoven composite fabrics
A nonwoven composite fabric is provided that contains one or more abraded (e.g., sanded) surfaces. In addition to improving the softness and handfeel of the nonwoven composite fabric, it has been...
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