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Patent Searching and Data


Matches 301 - 350 out of 66,707

Document Document Title
WO/2022/009129A1
A 3D shaped packaging product (20) for cushioning and/or thermal insulation of packaged goods is formed by hot pressing at an average pressure equal to or below 200 kPa of an air-laid blank (10) comprising natural fibers at a concentrati...  
WO/2022/006835A1
Disclosed in the present invention is a processing method for a strip-shaped fabric, comprising: 1) using warp knitting to knit a warp knitted fabric that can be separated into strip-like fabric, comprising at least one decomposable unit...  
WO/2022/009131A1
A 3D shaped product (20) is formed by hot pressing of an air-laid blank (10) comprising natural fibers at a concentration of at least 70 % by weight of the air-laid blank and a thermoplastic polymer binder at a concentration selected wit...  
WO/2022/009130A1
A folded 3D shaped packaging product (30) is folded at at least one crease (22A, 22B, 22C, 22D, 22E) constituting a folding line in a 3D shaped product (20) formed by hot pressing of an air-laid blank (10) comprising natural fibers at a ...  
WO/2022/006834A1
Disclosed in the present invention are a warp-knitted fabric capable of being split into webbings, and an application thereof, formed by warp knitting and comprising at least one dissolvable unit and at least two warp knitting units. Eve...  
WO/2022/010551A1
A process for forming multi-layer fibrous web with good absorbent capacity and absorbent rate is disclosed. The multi-layer fibrous web can be used as absorbent articles, including wiping products, such as industrial wipers, food service...  
WO/2022/008022A1
The invention relates to a nonwoven footwear part, the nonwoven footwear part comprises - keratin-based fiber - at least one binder and wherein the keratin-based fiber is bovine hair.  
WO/2022/005223A1
The present invention relates to a self-healing polyurethane polymer having high tensile strength and, at the same time, having a high self-healing effect, and a production method therefor. Specifically, provided is a self-healing polyur...  
WO/2022/004505A1
[Problem] To provide a production method for a surface material for sanitary material, the surface material having improved wear resistance without reducing the feel of the surface that comes in contact with skin. [Solution] This product...  
WO/2022/000939A1
Disclosed are an electret master batch for melt-blown non-woven fabric for a low-resistance mask and a preparation method therefor. The electret master batch for the melt-blown non-woven fabric for the low-resistance mask is prepared fro...  
WO/2022/004901A1
The present invention relates to a wet electrostatic nonwoven fabric consisting of electrostatic powder and electrostatic fibers and, more specifically, to a wet electrostatic nonwoven fabric consisting of electrostatic powder having an ...  
WO/2022/003289A1
The invention relates to a stabilized resol resin comprising water, a water-soluble amino phenol resin and a water-soluble aromatic polyol, as a solubilizer for the water-soluble amino phenol resin. The invention also relates to a dilute...  
WO/2022/005191A1
The present invention relates to a heat-bondable composite fiber, a manufacturing method therefor, and a fiber aggregate and a nonwoven fabric which comprise same. More specifically, the present invention relates to: a heat-bondable comp...  
WO/2022/003965A1
The present disclosure addresses the problem of providing: a filter medium for air filters, said filter medium achieving a high PF value and high water repellency, while having practically sufficient stiffness and strength; and a method ...  
WO/2022/005729A1
A fiber blend containing: (a) a cellulose acetate (CA) staple fibers having a denier per filament (DPF) of 3.0 or less; and (b) structural staple fibers having a dpf of 6.0 or more; and (c) optionally binder fibers. The fiber blend can b...  
WO/2022/005725A1
The disclosure generally relates to bicomponent fibers, and more particularly, methods to make bicomponent fibers and articles comprising them, wherein a first extruded component has a moisture level less than a second extruded component...  
WO/2022/002037A1
Disclosed are a hyaluronic acid facial mask, a preparation method therefor and a use method therefor. The facial mask comprises a substrate layer, a hyaluronic acid layer and a protective paper layer sequentially arranged. The hyaluronic...  
WO/2022/004710A1
The present invention relates to a spun yarn which contains from 15% by mass to 85% by mass of polypropylene fibers and from 15% by mass to 85% by mass of polyester fibers, said spun yarn being composed of a non-twisted fiber group in a ...  
WO/2022/003433A1
Embodiments include a filter material including an electrospun nanofiber membrane and an active nanomaterial agent incorporated into the electrospun nanofiber membrane, wherein the electrospun nanofiber membrane filters disease-causing a...  
WO/2022/003376A1
Disclosed herein is a melt overflow casting device (1 ) comprising a rotat¬ ably driven casting wheel (10) in fluid communication with a source of molten metal (16), the casting wheel (10) being arranged proximal an opening in a first e...  
WO/2022/003090A1
The invention is directed to a flat knit bra comprising two cups (1a, 1b), each cup provided with a neckline zone (2a, 2b), two power slings (4a, 4b) and two wing zones (5a, 5b) and a band (6) having a first and second end (6a, 6b). The ...  
WO/2022/004480A1
The purpose of the present invention is to provide an electret fiber sheet that has high collection performance and that is suitably used in an air filter, etc. The present invention is an electret fiber sheet configured from polyolefin-...  
WO/2021/262977A1
A blended polymer comprising, an amorphous thermoplastic polymer and a thermoplastic semi-crystalline polymer, each of the polymers being essentially miscible in the other and being blended at a weight ratio of amorphous polymer/semi-cry...  
WO/2021/259420A1
The invention relates to a method for producing a fibrous web containing polylactide fibres and, as necessary, other fibres, in which (a) a fibrous ply containing polylactide fibres and, as necessary, other fibres are laid on a substrate...  
WO/2021/262083A1
A method of continuously manufacturing aerogel using techniques typically associated with the production of nonwoven fabrics. Polymeric fibres are arranged into a fibre web. Crosslinking agent is applied to the fibre web to strengthen th...  
WO/2021/258846A1
Disclosed in the present invention are an imitated carved knitted fabric and a weaving method therefor. The weaving method comprises: linking a float stitch and a purl stitch; weaving a bird's eye-interlaced stitch on a back plate needle...  
WO/2021/263086A1
Method for producing core-sheath structures by shaping at least one filament bundle containing a plurality of filaments to form at least one shaped strand of filaments, and braiding a plurality of strands, including the at least one shap...  
WO/2021/262974A1
A polymeric composition comprised of poly(methylmethacrylate) (PMMA) and polylactic acid (PLA) having a surface charge potential of at least about 50 volts in the absence of any other charge enhancing component may be made by melt blendi...  
WO/2021/260746A1
Described is an apparatus for recycling non-woven materials (M) comprising a conveyor (1), which transports the non-woven materials (M) to be recycled to a compactor (2), which compacts and heats the material (M) and then directs it to a...  
WO/2021/257495A1
A delivery system includes a catheter with a removable constraint. The removable constraint is a knit tubular construct. The removable constraint can be used, for example, to constrain a medical device to a delivery configuration. The re...  
WO/2021/253990A1
Disclosed is a method for using a computerized two-needle flat-bed knitting machine to knit a two-sided ridged jacquard knitted fabric. A computerized two-needle flat-bed knitting machine is used to knit a two-sided ridged jacquard patte...  
WO/2021/254258A1
Disclosed in the present invention are a knitted fabric and a use thereof. The knitted fabric comprises an elastic yarn A and a single-sided knitted fabric containing a polyurethane fiber, and a coil surface comprises a coil together for...  
WO/2021/253720A1
Disclosed is an organic electret masterbatch for a melt-blown nonwoven fabric used in face masks and preparation method thereof, and the melt-blown nonwoven fabric prepared therefrom. Said organic electret masterbatch is prepared from th...  
WO/2021/256660A1
The present invention relates to: a protective clothing material having excellent virus-blocking performance; and a production method thereof. More specifically, the present invention relates to: a protective clothing material having a s...  
WO/2021/254256A1
A method for reprocessing recycled carbon fibers, the method comprising the following steps: preparing recycled carbon fibers into a recycled carbon fiber mat body (1); cleaning and drying the recycled carbon fiber mat body to remove sur...  
WO/2021/253974A1
The present invention relates to the technical field of flat-kitting. Disclosed are a flat-knitted three-dimensional internal supporting structure fabric and a preparation method therefor. The fabric is composed of an upper surface layer...  
WO/2021/253571A1
A fiber collector (7) for a melt-blown cloth production line, comprising a grid conveyor belt device (701); an open air extraction box (702) is provided inside the grid conveyor belt device (701), and the air extraction box (702) is conn...  
WO/2021/255390A1
The invention relates to a nonwoven web obtained by electrospinning, suitable for filtering nanoscale and/or submicrometer scale aerosols, comprising a multiplicity of fibers having composition C1, the composition C1 containing at least ...  
WO/2021/255389A1
The present application relates to a method for producing a nonwoven fibre fleece comprising: a) providing a solution, or a homogeneous dispersion, comprising at least one fluorinated polymer in a liquid vehicle, the fluorinated polymer ...  
WO/2021/255391A1
The invention relates to a porous and electrostatically charged nonwoven web, suitable for filtering nanoscale and/or submicrometer scale aerosols, comprising a multiplicity of fibres having composition C1, said composition C1 being base...  
WO/2021/256425A1
This melt-blown nonwoven fabric which is formed of a polymethylpentene has a melt shear viscosity of from 600 Pa·s to 11,000 Pa·s as measured at the temperature of 230°C at the angular frequency of 0.10 rad/s, while having a melt shea...  
WO/2021/253927A1
Disclosed in the present invention is a swinging brush in a knitting machine, comprising a brush and a brush support. The brush is mounted on the brush support; a guide seat is further comprised; rack seats are respectively mounted at th...  
WO/2021/255971A1
A rectification member 32 rectifies air that cools molten-resin filaments discharged through a nozzle and has a multi-tube section in which a plurality of tubular cells 34a are formed, and a metal mesh 36 disposed so as to cover opening ...  
WO/2021/254565A1
The invention relates to a method for the production of a continuous nonwoven fabric from fibre mixtures of carrier fibres and binding fibres, comprising the steps: a. Feeding fibres; b. Breaking up, combing and opening out the fibres; c...  
WO/2021/255539A1
A fiber. The fiber can include a first outer layer and a second outer layer; and a middle layer in between the first outer layer and the second outer layer; wherein the fiber comprises a first porous region where first portions of the fi...  
WO/2021/256445A1
An electrospinning device according to the present invention is provided with a plurality of nozzles that discharge a resin raw material liquid, and a plurality of power sources that apply an electric charge to the liquid. Each power sou...  
WO/2021/257501A1
The repair fabric includes a dual bar warp knit mesh for use in repairing soft tissue and muscle wall defects, including hernia repair and chest wall reconstruction. The repair fabric may be produced according to a first bar pattern chai...  
WO/2021/256324A1
Provided is an adsorption element block (140) in which an adsorption element (142) through which a gas can pass is loaded in a housing (141) having an introduction opening (141a) and a discharge opening (141b). The housing (141) is confi...  
WO/2021/256146A1
The present invention provides a spun-bonded nonwoven fabric which has water absorption and quick-drying properties that are sufficient to maintain comfort when worn, and which has a texture that feels soft. This spun-bonded nonwoven fab...  
WO/2021/249326A1
A controllable liquid transport material, a controllable liquid transport system, and a method for preparing a controllable liquid transport material. A first region of the controllable liquid transport material is treated to be hydropho...  

Matches 301 - 350 out of 66,707