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Patent Searching and Data


Matches 1 - 50 out of 13,411

Document Document Title
WO/2019/198397A1
Provided is a spinneret such that it is possible to fabricate a large-sized spinneret using a general-purpose processing machine that can be introduced relatively inexpensively, making it possible to reduce fabrication cost and manufactu...  
WO/2019/192837A1
The invention relates to a method for producing a textile fabric that has triboelectrically charged fibers, and a textile fabric. At least two separate nozzle bars or at least one multi-polymer nozzle bar is used to produce fibers from d...  
WO/2019/195371A1
A self-wrapping sleeve and method of construction thereof is provided. The sleeve includes an elongate multilayered tubular wall having opposite edges extending along a longitudinal axis of the sleeve between opposite ends of the sleeve....  
WO/2019/192948A1
Subject of the invention is a nonwoven fabric which is reinforced by a plurality of yarns which are embedded in the nonwoven fabric, wherein the nonwoven fabric comprises yarns which have a curved path. Subject of the invention are also ...  
WO/2019/188134A1
The present invention addresses the problem of providing a non-woven fabric laminate having excellent stretch characteristics and stress retention, and a stretchy non-woven fabric laminate, a textile product, an absorbent article, and a ...  
WO/2019/185997A1
The present invention relates to a method for producing a part made of a composite material, comprising a step of producing a needled preform (105) which comprises at least two needled sub-sets (103a) of plies stacked one on top of the o...  
WO/2019/187282A1
A non-woven fabric comprising fibers, wherein the fibers have a uniaxial elongational viscosity of 430 Pa·s to 1200 Pa·s as measured at 160°C, with a 2.5×102(1/sec) elongation strain rate, and the proportion of the uniaxial elongatio...  
WO/2019/188090A1
A reticular structure manufacturing device (1) having: a nozzle (10) having a discharge hole (11) for pushing out a molten thermoplastic resin in the form of streaks; a water tank (20) arranged below the nozzle (10); a conveying device (...  
WO/2019/190109A1
The present invention relates to a method for producing a nonwoven fabric which improves the impregnation property of a fabric softener in the nonwoven fabric so as to apply the nonwoven fabric to a dryer sheet (sheet type fabric softene...  
WO/2019/187887A1
In order to provide a stretching device that is capable of efficiently applying a traction force to yarns, thus making it possible to stably manufacture fine yarns while saving energy, the present invention provides a stretching device t...  
WO/2019/181827A1
This long-fiber nonwoven fabric is composed of fibers having a birefringence (Δn) of 0.005 to 0.020, a degree of crystallization of 25% or lower, and a mean fiber diameter of 30 to 60 μm, and has a mass per unit area of 50 to 120 g/m2,...  
WO/2019/175172A1
The invention relates to a mechanical wound cleansing device comprising a carrier layer and an abrasive loop system arranged above the carrier layer, whereby the lop system is an intermeshed fiber system which is intermeshed above the ca...  
WO/2019/170723A1
The present invention provides a lyocell fiber with increased water retention value and decreased crystaliinity as well as a method for producing same and products comprising same.  
WO/2019/167683A1
Provided is a nonwoven fabric which enables the achievement of a filter that is able to be used for a long period of time, while having high collection efficiency and low pressure loss. A nonwoven fabric according to the present inventio...  
WO/2019/167851A1
The present invention provides a highly flexible spunbonded nonwoven fabric that has a uniform texture, a smooth surface, and excellent feeing and tactile property, and that comprises highly productive polyolefin fibers having preferable...  
WO/2019/167853A1
The present invention provides a non-woven fabric that: comprises fibers comprising a polyolefin-based resin; and has water resistance, flexibility, and excellent workability. This laminated non-woven fabric has laminated therein a spun-...  
WO/2019/168019A1
The present invention addresses the problem of providing an adhesive bandage such as a band-aid that has, as a support, a superfine urethane nonwoven fabric that has excellent air permeability and elasticity, the adhesive bandage having ...  
WO/2019/167852A1
The present invention provides a non-woven fabric that: comprises a fiber comprising a polyolefin-based resin; and has water resistance, flexibility, and excellent workability. This laminated non-woven fabric has laminated therein: a spu...  
WO/2019/163062A1
[Problem] To provide: an adsorbent which can reduce the total running cost of a water treatment apparatus while preventing membrane obstruction in a reverse osmosis membrane in advance and extending the usable life of the reverse osmosis...  
WO/2019/164659A1
A method for forming an object includes steps of forming a non-woven mat from one or more strands of meltable material and subsequently forming discrete units from the non-woven mat where portions of the surface of the formed discrete un...  
WO/2019/161969A1
The present invention relates to a thread structure with thread bundles which are laid in parallel with respect to one another, composed of individual threads which are mutually crossing each other and form spacings between the thread bu...  
WO/2019/164740A1
The present disclosure provides substrates and laminates (200) for absorbent articles and absorbent articles comprising the substrates or laminates. The substrates and laminates have three-dimensional elements (208), land areas (210), an...  
WO/2019/163400A1
[Problem] To provide: an oil adsorbent which selectively adsorbs oil from water to be treated that contains oil, which has excellent oil adsorption, and which is capable of maintaining a treatment capacity for a long time; and a method f...  
WO/2019/159654A1
The present invention addresses the problem of providing: an electret nonwoven fabric that has high collection efficiency, low pressure loss, and high strength as a result of using fine fibers and by controlling the fusing between the fi...  
WO/2019/156033A1
Provided is a filamentary tape (10) comprising liquid crystal polyester fiber multifilaments (1), wherein a fiber bundle has been unified in a tape shape while gathered in one direction. The filamentary tape (10) is a filamentary tape (1...  
WO/2019/093898A3
The present invention relates to a method of producing a ribbon (12) comprising bamboo fibers (14), the method comprising: positioning the fibers (14) on a conveyor (16) and conveying the fibers in a transport direction, interconnecting ...  
WO/2019/152974A1
Nonwoven fabrics are provided that include (i) at least one disposable-high-loft nonwoven layer having a plurality of crimped multi-component fibers and (ii) a scrim. A first side of the scrim may be bonded directly or indirectly to a fi...  
WO/2019/147529A1
A process for manufacturing a water soluble product including the steps of: providing a water soluble fibrous first ply; providing a water soluble fibrous second ply formed on a surface other than the first ply, wherein the second ply is...  
WO/2019/146660A1
This nonwoven fabric is a spunbonded nonwoven fabric composed of monocomponent fibers comprising a copolyester resin derived by copolymerizing a polyester resin with 5-40 wt.% polyethylene glycol, characterized in that the ΔMR of th...  
WO/2019/146726A1
Provided is a long-fiber non-woven fabric that: is suitable for a top-sheet or back-sheet part of an absorbent article that is to be used in a sanitary material; achieves both high strength and a bulkiness that provides a cushioning soft...  
WO/2019/147091A1
The present invention relates to a hygroscopic nonwoven fabric having excellent hydrophilic characteristics and a manufacturing method therefor. The hygroscopic nonwoven fabric is manufactured by injecting, into a spunbond long-fiber non...  
WO/2019/146656A1
A spun-bonded nonwoven fabric that comprises a fiber formed of a composition, said composition containing a propylene homopolymer having a melting point of 140°C or higher, a polyethylene and at least one kind of polymer selected from t...  
WO/2019/142920A1
The present invention relates to a method for producing a nonwoven fabric, which comprises a step A for obtaining fibers by melt spinning a composition that contains a poly(3-hydroxyalkanoate) with use of a spinneret, a step B for obtain...  
WO/2019/136584A1
Disclosed is an apparatus for producing a one-step molded elastic hygienic product. A plurality of spinning sprayers are arranged at the periphery and the bottom of a model. When the spinning sprayers are spinning, the meshed model rotat...  
WO/2019/130697A1
Provided is a melt-blown nonwoven fabric comprising a propylene-based polymer having, in a discharge curve with respect to gel permeation chromatography, at least one peak top at a position of a molecular weight of 20,000 or greater, and...  
WO/2019/132789A1
A frontal tape having multilayer spunbond structure and its manufacturing process is provided. Said spunbond layers have different fiber deniers which enable an improved attachment and peel, shear and delamination behaviour. Frontal tape...  
WO/2019/124408A1
This meltblown non-woven fabric has an average fiber diameter of 4 μm or lower. In a first direction that is in the plane of the meltblown non-woven fabric and has the highest percentage of straight-running fibers and in a second direct...  
WO/2019/124231A1
Provided is a nonwoven fabric and a laminated nonwoven fabric suitable as the skin material of a composite sound-absorbing material. The nonwoven fabric and laminated nonwoven fabric are easily formable, thin, and lightweight and excel i...  
WO/2019/107556A1
Disclosed is a method for manufacturing a nanofiber nonwoven fabric, the method comprising: forming a nanofiber by spinning a spinning dope solution that contains an organic polymer, a blocked polyisocyanate compound, and a fluorinated a...  
WO/2019/107019A1
This porous fiber sheet is formed using fibers having an average fiber diameter of 0.5μm to 20μm. If the total volume of solid and void per unit volume is 100%, the percentage of solid is 1.3% to 8%.  
WO/2019/104240A1
This disclosure describes meltblown methods, assemblies, and systems for polymer production. In one such implementation, a meltblown system provides improved uniform output and reduction of fiber size given certain polymer material and p...  
WO/2019/101975A1
The aim of the invention is to produce components from fibre composites, particularly for producing rotor blade belts. To this end, a unidirectional laid nonwoven (700) consisting of glass fibre rovings (702) is provided, said laid nonwo...  
WO/2019/093898A2
The present invention relates to a method of producing a ribbon (12) comprising bamboo fibers (14), the method comprising: positioning the fibers (14) on a conveyor (16) and conveying the fibers in a transport direction, interconnecting ...  
WO/2019/094978A1
Nonwoven fabrics are provided that include at least a first nonwoven layer. The first nonwoven layer includes multi-component fibers densely arranged and compacted against one another. The multi-component fibers comprise at least a first...  
WO/2019/088135A1
A spunbonded nonwoven fabric of the present invention is characterized by being composed of a polyolefin fiber, wherein the average pore diameter of the nonwoven fabric surface is 0.1-25 μm, the maximum pore diameter is 50 μm or less, ...  
WO/2019/084774A1
Disclosed is a spunbond nonwoven fabric comprising a purity of continuous bicomponent fibers having a sheath/core configuration, wherein ionomer of ethylene/ (meth) acrylic acid copolymer forms the sheath and polyamide forms the core. Al...  
WO/2019/083881A1
The present disclosure is directed to a sheet. The sheet is composed of a three- dimensional random loop material comprising a web structure of a multitude of winding continuous fibers melt-bonded together at a multitude of contact point...  
WO/2019/078176A1
This spunbond nonwoven fabric is constituted by a fine fiber with a flattened cross-section that comprises a polyolefin resin monofilament having a fineness of 0.5-2.0 dtex and a flat cross section with a flatness of at least 1.5. When m...  
WO/2019/073636A1
Provided are: a stretch sheet for an absorbent article that has excellent fitting properties with respect to the skin of a wearer and is capable of preventing gather traces from remaining on the skin; and an absorbent article using the s...  
WO/2019/070549A1
The invention relates to absorbent articles comprising a nonwoven material, the nonwoven material comprising PET resin having less than 150 ppm of antimony. One or more layers of cover materials are covering the nonwoven material both on...  

Matches 1 - 50 out of 13,411