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Patent Searching and Data


Matches 401 - 450 out of 10,896

Document Document Title
WO/2020/214576A1
In accordance with one embodiment of the present disclosure, a nonwoven web may be manufactured by a process that includes forming a bicomponent fiber and forming the bicomponent fiber into the nonwoven web. The bicomponent fiber may com...  
WO/2020/203932A1
Provided are: a melt-blown nonwoven fabric manufacturing method that enables manufacturing of a melt-blown nonwoven fabric having high strength without performing a calendering process; and a melt-blown nonwoven fabric that can be manufa...  
WO/2020/202899A1
This melt-blown nonwoven fabric for liquid filter use has a plurality of protrusions, wherein the ratio A/B, of the maximum height A of the protrusions to the thickness B of the nonwoven fabric is 10 to 30, and the formation index is 150...  
WO/2020/200873A1
The invention relates to an insulation material, in particular in the form of mats which can be inserted, for example between rafters, with or without lamination, or in the form of stuffing wool, or in the form of cut staple fibres for b...  
WO/2020/196515A1
The present invention addresses the problem of providing a filter that exhibits good precision of filtration even of fluids containing a high concentration of fine powder particles having high viscosity, and that has excellent pressure r...  
WO/2020/196663A1
Provided are a nonwoven laminated body and a sanitary product that are provided with a nonwoven layer A containing crimped composite fibers and a nonwoven layer B containing extra-fine fibers having an average fiber diameter of less than...  
WO/2020/198393A1
A manufactured hemp product comprising a plurality of adhesively bonded and pressed hemp strands where the majority of the hemp strands are of generally the same length and comprise a naturally-occurring, generally elongate internal stru...  
WO/2020/198025A1
An apparatus for fabricating an elastic nonwoven material generally includes a first bonding module and a second bonding module. The second bonding module is positionable in close proximity to the first bonding module for receiving a fir...  
WO/2020/196340A1
The present invention provides: a non-woven fabric for a sterilization packaging material, the non-woven fabric being capable of being compatible with all sterilization treatment methods and maintaining a sterile state in the interior wi...  
WO/2020/187540A1
The invention relates to a nonwoven fabric sheet comprising at least two adjacent layers of spunbonded nonwoven webs, one of which is an elastic layer in the form of a spunbonded nonwoven web comprising elastic fibers formed from a therm...  
WO/2020/188094A1
An absorbent article comprising an absorbent core sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet, and an acquisition distribution system positioned between said topsheet and said absorbent core, wherein...  
WO/2020/189791A2
[Problem] To provide a production method for nanofiber aggregates having high oil absorption capacity and oil retention capacity, a production apparatus for the nanofiber aggregates, and nanofiber aggregates having high oil absorption ca...  
WO/2020/189988A1
The present invention relates to a method for manufacturing a fiber sheet by recycling woven waste fabric and, in particular, to a method for manufacturing a fiber sheet of which availability and versatility are improved by manufacturing...  
WO/2020/190554A1
The present disclosure provides absorbent articles comprising one or more nonwoven materials comprising discontinuous bond patterns that have a premium look, have adequate fastening performance when receiving hooks, and that have low lev...  
WO/2020/188056A1
An absorbent article comprising an absorbent core sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet, and an acquisition distribution layer positioned between said topsheet and said absorbent core, wherein ...  
WO/2020/187552A1
The invention relates to a geomaterial web, comprising a first organic structured material and a second, structured material, differing from the first, which is joined to the first structured material to form a planar, composite material...  
WO/2020/188047A1
An absorbent article comprising an absorbent core sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet, and an acquisition distribution layer positioned between said topsheet and said absorbent core, wherein ...  
WO/2020/182908A1
The present invention relates to a stitched multi-axial reinforcement and a method of producing a stitched multi-axial reinforcement. The stitched multi-axial reinforcement of the present invention may be used in all such applications th...  
WO/2020/182674A1
The invention relates to a method for producing textile structures, in particular textile semi-finished products, wherein the underlying materials for the textile structures predominantly consist of fibers, comprising the following steps...  
WO/2020/184335A1
The present invention provides a non-woven fabric laminate comprising a first non-woven fabric layer that includes crimped fibers (A) made of a thermoplastic polymer, the crimped fibers (A) having an average crimping diameter of 800 μm ...  
WO/2020/180562A1
Disclosed is a fluid absorbent bed pad suitable for absorbing bodily fluids of a patient. The pad includes a backing layer comprising a first polymeric fiber and a second polymeric fiber, the second polymeric fiber being relatively tacky...  
WO/2020/178363A1
The present invention relates to a nonwoven fabric comprising continuous spunbonded bicomponent fibers which consist of: 0 to 95 % by weight of an aromatic polyester (A) in a core; to 50 % by weight of a polyester blend (B) containing: a...  
WO/2020/179584A1
Provided are a continuous long-fiber non-woven fabric having excellent compactness, and a composite material having excellent external appearance and produced using the non-woven fabric and a production method therefor. The continuous lo...  
WO/2020/173263A1
A surface (12) comprising a photocatalyst affixed thereupon via an adhesive layer (14) and methods for affixing the photocatalyst to the surface (12) via the adhesive layer (14). And a purifier (100) comprising the photocatalyst affixed ...  
WO/2020/170311A1
The present invention addresses the problem of providing a spun-bonded nonwoven fabric with excellent fuzz resistance without sacrificing softness and a production method therefor. This method for producing spun-bonded nonwoven fabric co...  
WO/2020/172469A1
Disclosed are methods and devices for forming a combined polyester and fiberglass mat, in which separate polyester and fiberglass layers can be formed or polyester filaments and fiberglass threads can be mixed together by a disperser to ...  
WO/2020/166013A1
A production method for non-woven fabric, that: supplies a propylene polymer and an organic peroxide into an extruder comprising a screw comprising a cross saw and a Unimelt; melt-kneads a propylene polymer resin composition including th...  
WO/2020/161516A1
The present invention relates to a method for producing a towpreg by impregnating a plurality of fiber bundles with a resin to form a single towpreg, characterized in that the method comprises providing a stock of fiber bundles for prepa...  
WO/2020/161234A2
The invention relates to a drying method and to a drying device (2) for a moist material web (4) which is composed of a textile fibrous material and which has for example been compacted using liquid jets (45). The drying device (2) compr...  
WO/2020/158875A1
Provided is a spunbond nonwoven fabric comprising fibers that contain a propylene homopolymer having a melting point of no less than 140°C, a polyethylene having a density of no less than 0.941 g/cm3 and no more than 0.970 g/cm3, and at...  
WO/2020/152890A1
In this spunbond nonwoven fabric including fibers of a thermoplastic polymer, the thickness t, the compressive workload WC measured by a compression test according to the KES method, a thickness TO measured under a pressure of 0.5 gf/cm2...  
WO/2020/152863A1
In this spunbond nonwoven fabric including fibers of thermoplastic polymers, the thickness t, a compression workload WC measured by a compression test according to the KES method, a thickness TO measured under a pressure of 0.5 gf/cm2 by...  
WO/2020/149272A1
This polyolefin-based nonwoven fabric processing agent is characterized by the inclusion of the following ether-ester compound and the following polyether-modified silicone. The ether-ester compound is an ether-ester compound obtained by...  
WO/2020/141566A1
An innovative plant (10) for the production with the "spun bonding" technology or similar of a web (V) of non-woven fabric, comprising: - a melting station (11) suitable for receiving and melting a polymeric base material (MR), - an extr...  
WO/2020/137442A1
Provided is a resin-integrated carbon fiber sheet 1 in which a resin 4 is partially present at least on a surface of a carbon fiber sheet 2 where a group of carbon fiber filaments are opened and arrayed in parallel in one direction, wher...  
WO/2020/139492A1
A method of forming filaments can include: extmding a polymer composition to form a plurality of filaments, wherein the polymer composition comprises 75 wt% to 99 wt% of a propylene-ethylene copolymer, 0.5 wt% to 15 wt% of a propylene-ba...  
WO/2020/137605A1
Provided is a fiber structure in which an ultrafine fiber layer and a base material layer are complexed at a deep level. A fiber structure comprising an ultrafine fiber layer (10) that spreads in a planar direction and a base material la...  
WO/2020/129255A1
Provided is a cooling system comprising: a production unit that melt-kneads a polymer and spin-molds the melt-kneaded polymer to produce a non-woven fabric; an emission unit that emits gas that includes an organic compound generated when...  
WO/2020/131605A1
Multi-layer substrates comprising a top surface layer of pulp fibers, a bottom surface layer of pulp fibers, and a melted thermoplastic material layer between the pulp fiber layers, where the thermoplastic material comprises polyethylene...  
WO/2020/130683A1
The present invention relates to a nonwoven fabric manufacturing method for improving the impregnation and separation of a fabric softener in the nonwoven fabric in order to apply the nonwoven fabric to a dryer sheet (sheet-type fabric s...  
WO/2020/131602A1
Multi-layer substrates comprising top and bottom surface layers comprised of synthetic nonwoven fibers, and a melted thermoplastic material layer between the top and bottom layers, where the thermoplastic material comprises polyethylene ...  
WO/2020/131607A1
Methods for forming multi-layer substrates comprising top and bottom surface layers and a melt softened thermoplastic material layer between the exterior surface layers, where the thermoplastic material comprises polyethylene or has a ta...  
WO/2020/122205A1
Provided are a non-woven cloth and a layered non-woven cloth that are preferred as a skin material for a composite sound-absorbing material, which has excellent moldability and exceptional shape stability, and with which it is possible t...  
WO/2020/115141A1
A device for producing a seamless tubular, cellulosic spun-bonded nonwoven fabric, comprising a spinning mass generation system (8), a spinning system (2), a coagulation system (4), a depositing portion (3) for depositing and dewatering ...  
WO/2020/116569A1
This long-fiber nonwoven fabric has an average fiber diameter of 30-60 µm and a per-area weight of 50-120 g/m2, and has: a 10%-elongation stress of not more than 60 N/5 cm at 80°C in the MD direction, and a folding angle of 15° or les...  
WO/2020/115142A1
An installation (1) for producing spun-bonded nonwoven fabric (8), comprising a spinning solution production system (3), a spinning system (2), an apparatus (6) for dispensing coagulation liquid, and at least one conveying means (7, 9) f...  
WO/2020/107421A1
Methods for manufacturing through-fluid bonded continuous fiber nonwoven webs are provided. The method may include providing a through-fluid bonding oven. The through-fluid bonding oven may have a first porous member and a second moving ...  
WO/2020/111215A1
The present invention addresses the problem of providing: a sheet-shaped reinforced-fiber base material (pseudo textile) that can follow a three-dimensional shape with shearing deformability, and that can significantly improve the yield ...  
WO/2020/112705A1
An absorbent article is provided. The absorbent article includes a topsheet, a backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet. The absorbent article includes a through-fluid bonded ...  
WO/2020/110784A1
Provided is a printing base material that can be printed by a laser printer, that has good (distinct) typability and printability, that remains durable (weather resistant) outdoors for three to six months or more, that has high productiv...  

Matches 401 - 450 out of 10,896