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WO/2023/210220A1 |
This method for manufacturing a seat cushion comprises: a molten filament supply step for discharging a plurality of molten filaments formed of a thermoplastic resin or the like from a plurality of nozzle holes toward a lower side in the...
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WO/2023/210759A1 |
Conventional electret filters are produced using corona charging or liquid contact charging in which a pre-corona-charged filter is then charged by being brought into contact with water. Nevertheless, electret filters obtained by these m...
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WO/2023/203975A1 |
With respect to a copolymer polyester resin in which diethylene glycol and sodium sulfoisophthalate are copolymerized, the present invention solves the problem of dirtiness of a die and adhesion of foreign material to a product during co...
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WO/2023/201183A1 |
Electrospun films of nonwoven silk nanofibers, when appropriately structured, can surpass Cyphochilus scales in scattering strength for the entire visible spectrum. Detailed modeling studies demonstrate how the key structural parameters ...
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WO/2023/195746A1 |
Disclosed are a non-woven fabric laminate and an article. Non-woven fabric disclosed sequentially comprises a first spunbonded non-woven fabric surface layer including a first fiber, a meltblown non-woven fabric core layer including a se...
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WO/2023/196628A1 |
Filter media and filters, such as air filters, face masks, gas turbine and compressor air intake filters, panel filters and the like, are provided that include nanoparticles dispersed throughout at least a portion of the filter media. A ...
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WO/2023/190527A1 |
The purpose of the present invention is to provide a reticulated structure that can change compressive hardness without deterioration in texture or increasing product weight, and that has clear compressive hardness boundaries. Provided i...
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WO/2023/190089A1 |
An electret according to the present invention contains at least 90 mass% of a polyolefin resin, 0.1-5 mass% of a hindered phenol compound having an amide bond, and 0.1-5 mass% of a nitrogen-containing compound having a hydroxylamine str...
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WO/2023/187334A1 |
The application relates to a pressure vessel (10) defining a volume (12) for containing a pressurised fluid, the volume being at least partially surrounded by a vessel wall (14), the vessel wall having: a fibrous wall (14a) having an inn...
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WO/2023/190318A1 |
The present invention is a filter medium for an air filter including at least a hydrophobic layer and a functional layer. The functional layer includes at least one inorganic chemical agent selected from the group consisting of antibacte...
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WO/2023/190074A1 |
The melt-blown nonwoven fabric according to the present disclosure comprises a thermoplastic polyurethane-based elastomer having a number average molecular weight (Mn) of 100,000 or more and a molecular distribution (Mw/Mn), which is a r...
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WO/2023/190964A1 |
The present invention provides a three-dimensional net-like structure having excellent cushioning properties and excellent compression recovery properties after thermal compression at the use environment temperature, and a manufacturing ...
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WO/2023/190010A1 |
The present invention provides a non-woven fabric roll which has adequate mechanical strength and dimensional stability, while also having excellent film coating workability over a large width using a die-coating method. A non-woven fa...
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WO/2023/189755A1 |
A purpose of the present invention is to provide a fiber-reinforced substrate having a resin material layer containing thermoplastic resin fibers, the fiber-reinforced substrate being such that the generation of microcracks originating i...
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WO/2023/190073A1 |
The spun-bond non-woven fabric according to the present disclosure comprises fibers formed from a resin composition. The resin composition comprises a propylene-based polymer (A), a thermoplastic polyurethane-based elastomer (B), and a p...
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WO/2023/188404A1 |
The purpose of the present disclosure is to provide a nonwoven fabric that has embossed parts evenly arranged therein and that has excellent strength and flexibility. A nonwoven fabric according to the present disclosure has the followin...
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WO/2023/190021A1 |
Provided is a garment that has superior dust prevention property and liquid prevention property. In this garment: a first outermost layer of a layered nonwoven fabric is a nonwoven fabric containing an antistatic agent in a predetermined...
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WO/2023/187281A1 |
The present disclosure relates to a seat (1) comprising: - a typically metallic structure (2), - padding (3), - an interface (4) located between the structure (2) and the padding (3), the padding (3) comprising a 3D entanglement of rando...
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WO/2023/180420A1 |
Herein is described a functionalized fabric comprising a fiber fabric, and binder comprising, consisting of, or consisting essentially of a fluorescent material.
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WO/2023/176786A1 |
The present invention provides a nonwoven fabric that is biodegradable and has a good pleat retaining property, and an application thereof. The present invention relates to a nonwoven fabric comprising at least one fiber layer (I) which ...
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WO/2023/170663A1 |
The subject of the invention is to provide a double-sided thermoplastic mattress in the form of a sleeping pad comprising at least one mattress layer made of thermoplastic fibres, characterised in that its resilience is between 40 and 70...
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WO/2023/170662A1 |
The subject of the invention is a device for producing a thermoplastic fibre mattress layer of a mattress, consisting of an extruder unit (7) connected by gearbox (2) to a motor (1) and provided with an auger (4) equipped with heating zo...
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WO/2023/170150A1 |
The invention relates to a fibre composite material which is made of at least one tape having a width of 30 mm. The tape comprises at least two hybrid rovings, wherein each hybrid roving comprises at least one layer of reinforcing fibres...
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WO/2023/170484A1 |
A system (11) includes: (i) an extrusion assembly (EA) (77, 78), which is configured to melt granules (20) of one or more substances and to output the molten granules onto a substrate (44), (ii) a motion assembly (13), which is configure...
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WO/2023/167053A1 |
This electret melt-blown nonwoven fabric is formed from polyolefin-based resin fibers in order to realize a flexible high-elongation electret melt-blown nonwoven fabric without using a particular additive or performing a special postproc...
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WO/2023/166106A1 |
The invention relates to printed nonwoven webs comprising a pattern of fusion- embossed bonding points and being printed. The invention further relates to a method for making such nonwoven webs, and to uses for such nonwoven webs.
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WO/2023/167057A1 |
In order to carry out more homogenous electret processing, while reducing drying load and even for a wide area, through high-precision spraying of a small quantity of water over the width direction, provided is a method of producing an e...
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WO/2023/161564A1 |
Described herein is composite structure comprising microfibrillated cellulose (MFC) monofilament permeated by a hydrophobic resin. Also described herein are a structure and methods of manufacturing the composite material and structure an...
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WO/2023/153735A1 |
The present invention relates to a composite material comprising: a biodegradable polymer resin; a cellulose fiber; a viscosity modifier; and an acidic catalyst, wherein the cellulose fiber includes a biodegradable polymer that is a surf...
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WO/2023/150921A1 |
A 3D loop article made of a material comprising polyethylene, ethylene/α-olefin copolymer, or a blend of polyethylene and ethylene/α-olefin copolymer, wherein the material has a low-perfection crystal melting enthalpy, calculated withi...
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WO/2023/149388A1 |
The present invention addresses the problem of providing a non-woven fabric that has a smooth surface and has excellent adhesion to adhesive tapes such as waterproof tapes. The present invention is a non-woven fabric that comprises fib...
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WO/2023/148249A1 |
The invention relates to a method for manufacturing a wipe for the decontamination of surfaces, equipment or the skin, which may be contaminated by a toxic product in liquid form, said method comprising the steps of: - arranging fibres c...
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WO/2023/144050A1 |
The invention relates to a nonwoven unit comprising at least one nonwoven layer having at least one first layer and at least one second layer. The second layer is in the form of a nonwoven layer composed of continuous filaments. The aver...
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WO/2023/144051A1 |
The invention relates to a nonwoven unit comprising at least one nonwoven layer having at least one first layer and at least one second layer. The second layer is in the form of a nonwoven layer composed of continuous filaments. The seco...
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WO/2023/142347A1 |
A fabric, a manufacturing method therefor, a vamp and a shoe. The fabric comprises a winding layer, the winding layer comprising multiple yarn groups, multiple outer peripheral winding points and multiple pattern winding points (13). A y...
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WO/2023/144759A1 |
The present invention relates to fibres, comprising a polymer composition, wherein said polymer composition comprises, relative to the total weight of the polymer composition: from at least 70.0 % by weight to at most 97.5 % by weight of...
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WO/2023/130339A1 |
The present invention is an electrospun web including a carrier substrate and an electrostatically charged nanofiber. The electrospun web has a pressure drop of about 5 mmH2O or less, a percent penetration of about 50%or less, and a clar...
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WO/2023/131747A1 |
The invention relates to a method for the manufacture of cellulose carbamate textile fibre, comprising the steps of dissolving cellulose carbamate in an aqueous alkaline medium to form a cellulose carbamate dope comprising zinc; spinning...
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WO/2023/131591A1 |
The invention relates to nonwoven fabric sheets containing crimped multicomponent fibers.
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WO/2023/131748A1 |
According to an example aspect of the present invention, there is provided a manmade cellulosic textile fibre having a linear density of 0.8-1.8 dtex, a tenacity of 2.0-2.9 cN/dtex, and an initial modulus of 50-120 cN/dtex. The cellulosi...
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WO/2023/131531A1 |
Use of polymer composition comprising a first propylene polymer A and a second propylene polymer B for producing crimped multicomponent fiber having a side by side cross-sectional configuration.
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WO/2023/132308A1 |
Provided is a pillow cushion with which it is less likely for a repulsive force to concentrated on a user's head in an area close to the highest point of the crown, and with which it is easier to stabilize the user's head. The pillow cus...
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WO/2023/112995A1 |
The present invention addresses the problem of providing a non-woven fabric that has excellent tensile strength and small diameter fibers. This non-woven fabric contains fibers. The proportion of daughter lamellar structures in the fiber...
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WO/2023/113172A1 |
The present invention relates to a flash spinning device and method having a cleaning means, and is configured to remove residue remaining on a belt of a webformer using the cleaning means, such that the surface of a conveyor belt can al...
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WO/2023/113171A1 |
The present invention relates to a flash spinning device and method including an air curtain. The air curtain is generated at one side of a rotary reflective plate so that a solvent vaporized after colliding with the rotary reflective pl...
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WO/2023/112895A1 |
The present invention addresses the problem of providing a polyvinyl alcohol fiber which has excellent secondary workability and solubility in water, in particular, solubility in water at low temperatures. The present invention relates...
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WO/2023/114355A1 |
Multicomponent filaments, nonwoven webs made from the multicomponent filaments, and processes for forming nonwoven webs are disclosed. In accordance with the present invention, the multicomponent filaments contain a crimp enhancement add...
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WO/2023/114374A1 |
Nonwoven fabrics are provided that include (i) a plurality of continuous matrix fibers comprising a first polymeric material having a first melting point and including a first polymer component, in which the first polymer component compr...
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WO/2023/112804A1 |
The present invention provides a novel fibrous structure suitable for culturing cells. The fibrous structure 1 of the present invention contains a fiber 5. The fibrous structure 1 has a porous structure and an apparent density of 0.04 g/...
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WO/2023/106272A1 |
Provided is napped artificial leather that makes it possible to suppress spontaneous elongation during the manufacturing process and set the constant load elongation horizontal/vertical ratio to an appropriate value without a scrim or li...
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