Abstract: An additive manufacturing powdered composite material includes metal particles coated with a coating of ceramic particles. The metal particles may include a ternary NiCoCr alloy, with select additions of minor amounts of other elements. The ceramic particles may include yttrium oxide or other oxides. The composite material is suitable for additive manufacturing (AM) into a component for high temperature (>1000° C.) applications. The AM component includes a metal matrix formed from the alloy, with the ceramic particles dispersed in the matrix.

Abstract: An aluminum alloy foil having a composition, including Fe: 1.2% by mass or more and 1.8% by mass or less, Si: 0.05% by mass or more and 0.15% by mass or less, Cu: 0.005% by mass or more and 0.10% by mass or less, and Mn: 0.01% by mass or less, with a remainder being Al and inevitable impurities. An average crystal grain size of the aluminum alloy foil is 20 to 30 ?m, a maximum crystal grain size/the average crystal grain size is ?3.0, a Cube orientation density is 5 or more, a Cu orientation density is 20 or less, and an R orientation density is 15 or less.

Abstract: An erbium-doped bismuth oxide emitting light from high-intensity Er3+ ions is produced. Provided is a method of producing an erbium-doped bismuth oxide film including: a step of disposing a first sputtering target containing the bismuth oxide, a second sputtering target containing erbium oxide (Er2O3), and a substrate in a closed film forming chamber separately from each other; a step of setting the temperature of the substrate to room temperature, introducing H2O gas into the film forming chamber at a predetermined pressure, and supplying H2O gas in the vicinity of the substrate; a step of simultaneously sputtering the first sputtering target and the second sputtering target to deposit a part of the first sputtering target and a part of the second sputtering target on the substrate to form a precursor film; and a step of forming a crystalline film by heating the precursor film at a predetermined temperature.

Abstract: [Object] To provide a sputtering target for producing an oxide semiconductor thin film having high properties, which serves as a substitute for IGZO, and a method of producing the same. [Solving Means] In order to achieve the above-mentioned object, a sputtering target according to an embodiment of the present invention includes: an oxide sintered body including indium, tin, and germanium, in which an atom ratio of germanium with respect to a total of indium, tin, and germanium is 0.07 or more and 0.40 or less, and an atom ratio of tin with respect to the total of indium, tin, and germanium is 0.04 or more and 0.60 or less. As a result, it is possible to achieve transistor characteristics of having mobility of 10 cm2/Vs or more.

Abstract: A method for protecting a neodymium-iron-boron watch magnet against corrosion is provided. The method includes a sandblasting treatment of the watch magnet surface following by an ion implantation in an oxygen plasma or a nitrogen plasma to obtain an impervious surface layer with all of the surface bonds saturated by the implanted ions acting as a barrier against oxidation and preventing corrosion of the watch magnet in a humid environment, under the usual conditions for wearing watches.

Abstract: Embodiments include a processing tool for processing substrates in a low processing pressure and a high processing pressure. In an embodiment, the processing tool comprises a chamber body and a pedestal in the chamber body. In an embodiment, the pedestal is displaceable, and the pedestal has a first surface and a second surface opposite the first surface. In an embodiment, the processing tool further comprises a first gas port for supplying gasses into the chamber body and a first exhaust positioned above the first surface of the pedestal. In an embodiment, the embodiment further comprises a second gas port for supplying gasses into the chamber body and a second exhaust positioned below the second surface of the pedestal.

Abstract: The present disclosure relates to a cleaning assemblies, components thereof, and methods associated therewith for substrate processing chambers. In one example, a cleaning assembly for a substrate processing chamber includes a distribution ring. The distribution ring comprises a body with an inlet and an outlet. The outlet is fluidly coupled to an internal volume of the substrate processing chamber via a sidewall of the substrate processing chamber. The cleaning assembly includes a cleaning conduit configured to fluidly couple a gas manifold to the distribution ring for diverting a first portion of cleaning fluid from the gas manifold to the distribution ring.

Abstract: In a device for depositing graphene, carbon nano-tubes or other, in particular carbon-contained coatings on a strip-shaped substrate, the substrate enters a reactor housing through an inlet opening and is transported in a transport direction through a process area that is tempered by a tempering device, before being exiting the reactor housing through an outlet opening. Heat-transport-inhibiting means are arranged between the process area and the inlet opening and/or the outlet opening by means of which a heat transport from the process area to the inlet opening or the outlet opening is reduced. Guide elements are also provided in order to guide the substrate into and out of regions directly adjacent to the inlet and outlet openings.

Abstract: A steel sheet with a metallic coating is provided. A composition of the metallic coating includes from 2.0 to 24.0% by weight of zinc, from 7.1 to 12.0% by weight of silicon, optionally from 1.1 to 8.0% by weight of magnesium, and optionally additional elements chosen from Pb, Ni, Zr, or Hf. The content by weight of each additional element is less than 0.3%. A balance of the composition is aluminum, unavoidable impurities and residual elements. A ratio Al/Zn is from 4.0 to 6.0.

Abstract: Provided is an apparatus for cooling a hot-dip plated steel sheet, the apparatus being capable of reducing comb-pattern surface defects occurring on the edge portion of the hot-dip plated steel sheet. The apparatus includes: a gas knife for spraying wiping gas to a steel sheet that has passed through a plating bath, thereby adjusting the plating thickness thereof; a defect prevention portion installed downstream of the gas knife so as to spray cooling gas to the steel sheet, thereby cooling same; and a moving portion for driving the defect prevention portion such that same moves.

Abstract: Disclosed is a part including a metal substrate, a non-hydrogenated amorphous ta-C or aC carbon coating that coats the substrate, and an undercoat which is based on chromium (Cr), carbon (C) and silicon (Si) and is disposed between the metal substrate and the amorphous carbon coating and to which the amorphous carbon coating is applied, characterized in that the undercoat included, at its interface with the amorphous carbon coating, a ratio of silicon in atomic percent to chromium in atomic percent (Si/Cr) of 0.35 to 0.60, and a ratio of carbon in atomic percent to silicon in atomic percent (C/Si) of 2.5 to 3.5.

Abstract: An object of the present invention is to provide a composition that exhibits excellent dissolving ability and etching selectivity (particularly, etching selectivity for a Ru-containing substance and other metal-containing substances) to metal-containing substances (particularly, a Ru-containing substance), a kit for preparing the composition, and a method for treating a substrate by using the composition. The composition according to an embodiment of the present invention is a composition for removing metal-containing substances, and contains one or more periodic acid compounds selected from the group consisting of a periodic acid and a salt thereof, an azole compound, and an alkali compound.

Abstract: The present invention provides a sacrificial anodic plug for insertion within an irrigation span to provide anodic corrosion protection. According to a preferred embodiment, the anodic plug of the present invention includes a protective cap connected to a securing bushing, and an anodic coupler which extends into the interior of the irrigation span. Preferably, the securing bushing includes non-conductive threads for mating with the threads of a sprinkler outlet and for electrically isolating the anodic coupler from the protective cap. According to further preferred embodiments, the anodic coupler is formed of magnesium and extends down away from the protective cap and terminates in an anodic base. According to a further preferred embodiment, the protective cap may include a wear indicator indicating the amount of anodic material remaining in the central anodic coupler and anodic base.

Abstract: Disclosed is a method for manufacturing an LCP-based flexible copper-clad laminate, comprising: providing an LCP substrate and subjecting the LCP substrate to a Hall ion source pre-treatment; forming an ion-implanted layer in a certain depth range below the surface of the LCP substrate via ion implantation; performing plasma deposition to form a plasma deposition layer onto the ion-implanted layer; performing magnetron sputtering deposition to deposit copper ions onto the plasma deposition layer and form a magnetron sputtering deposition layer; and plating the magnetron sputtering deposition layer with a thickened copper layer to obtain the LCP-based flexible copper-clad laminate. Also disclosed is an LCP-based flexible copper-clad laminate, wherein a peeling strength between a copper foil and the LCP substrate of the LCP-based flexible copper-clad laminate is greater than or equal to 0.5 N/mm, a surface roughness between the two is smaller than or equal to 0.

Abstract: In accordance with the principals of the present invention, an electrolytic generator and method of electrolytic generation are provided. An electrolytic stack includes of a first electrode, a second electrode, and a polymer-electrolyte membrane placed between the first and second electrodes. A first fluid passage provides fluid passage over the first electrode while a second fluid passage provides fluid passage over the second electrode. A third fluid passage provides fluid connection between the first fluid passage and the second fluid passage such that the fluid flows from the first fluid passage to the second fluid passage via the third fluid passage. An electronic current is provided between the first electrode and the second electrode when a voltage bias is applied to the electrodes.

Abstract: Disclosed herein are doped perovskite oxides. The doped perovskite oxides may be used as a cathode material in an electrochemical cell to electrochemically generate ammonia from N2. The doped perovskite oxides may be combined with nitride compounds, for instance iron nitride, to further increase the efficiency of the ammonia production.

Abstract: A carbon dioxide electrolysis device, includes: an anode configured to oxidize water or a hydroxide ion and thus generate oxygen; an anode solution flow path configured to supply an anode solution to the anode; a cathode configured to reduce carbon dioxide to generate a carbon compound; a gas flow path configured to supply a gas to the cathode, the gas containing carbon dioxide; a diaphragm provided between the anode and the cathode and including a porous film with a hydrophilic polymer supported thereon; and a protective member provided between the anode and the diaphragm and protecting the diaphragm.

Abstract: The presently disclosed concepts relate to improved techniques for critical mineral extraction, purification, precipitation, ion exchange, and metal production using a solid electrolyte membrane. By using a solid electrolyte embedded in a matrix, alkali metal (such as lithium) can be more effectively separated from feed solutions. Additionally, energy used to initially extract critical minerals from a feed solution may be stored as electrochemical energy, which in turn, may be discharged when critical minerals are depleted from the electrode. This discharged energy may therefore be reclaimed and reused to extract additional critical minerals.

Abstract: Disclosed herein are methods specifically tailored for facilitating the mitigation of cosmetic impressions associated with fingerprint impressions on surface(s) of articles of manufacture made from anodized substrates. To this end, such methods provide for removal of fingerprints by enzymatically functionalizing the surface(s) of the article of manufacture (e.g., a cosmetic coating thereof) to generate an enzymatically active surface and activating such enzymatically functionalized surface(s) to promote such fingerprint removal. Thus methods and articles of manufacture made in accordance with such methods provide improved end-use utility and functionality of many products for consumer electronic applications, automotive applications, building materials applications, and the like.

Abstract: A method for making a nanodiamond article includes applying an adhesion promoting layer to a substrate, and electrophoretically depositing a nanodiamond film on the substrate with the adhesion promoting layer thereon in a solution to make the nanodiamond article. The nanodiamond article may include a substrate, a nanodiamond film over the substrate, and the adhesion promoting layer between the substrate and the nanodiamond film.

Abstract: Void-free bottom-up fill of copper in features is achieved on non-copper liner layers. A non-copper liner layer has a higher resistivity than copper. An electroplating solution for plating copper on a non-copper liner layer includes a low copper concentration, high pH, organic additives, and bromide ions as a copper complexing agent. The high pH and the bromide ions do not interfere with the activity of the organic additives. In some implementations, the concentration of copper ions is between about 0.2 g/L and about 10 g/L, a concentration of sulfuric acid is between about 0.1 g/L and about 10 g/L, and a concentration of the bromide ions is between about 20 mg/L and about 240 mg/L. In some implementations, the electroplating solution further includes chloride ions as an additional copper complexing agent at a concentration between about 0.1 mg/L and about 100 mg/L.

Abstract: A bismuth-substituted rare earth iron garnet single crystal suitable for Faraday rotators and optical isolators with reduced insertion loss due to suppressed valence fluctuation of Fe ions is provided. The bismuth-substituted rare earth iron garnet single crystal of the present invention is characterized by the composition formula (TbaLnbBicMg3?(a+b+c))(FedGaeTifPt5?(d+e+f))O12. In the composition formula above, 0.02?f?0.05, 0.02?{3?(a+b+c)}?0.08, and ?0.01?{3?(a+b+c)}?{f+5?(d+e+f)}?0.01. Ln is a rare earth element and may be selected from Eu, Gd, Ho, Tm, Yb, Lu, and Y.

Abstract: A method for processing a wafer includes subjecting the wafer to a reduction treatment with heat and a reducing agent that has a melting point of lower than 600° C. The wafer is made of a material selected from the group consisting of lithium tantalate, lithium niobate, and a combination thereof. The wafer and the reducing agent are spaced apart from each other so that the reducing agent indirectly interacts with the wafer during the reduction treatment. Also disclosed is a processed wafer obtained by the method.

Abstract: This disclosure provides methods for monitoring an immune response. Methods comprise linking a polynucleotide sequence encoding a heavy chain variable region and a polynucleotide sequence encoding a light chain variable region from a single lymphocyte from a biological sample obtained before an immune response and linking a polynucleotide sequence encoding a heavy chain variable region and a polynucleotide sequence encoding a light chain variable region from a single lymphocyte from a biological sample obtained during or after an immune response. Methods further comprise performing high-throughput sequencing of the linked (paired) sequences from before the immune response and from during or after the immune response, and comparing the resulting sequence reads.

Abstract: A method of manufacturing a stabilized fiber bundle is described, which includes subjecting an acrylic fiber bundle aligned, to a heat treatment in an oxidizing atmosphere, with the acrylic fiber bundle being turned around by a guide roller placed on each of both ends outside a hot air heating-type oxidation oven, wherein an air velocity Vm of first hot air sent through a supply nozzle(s) disposed above and/or under a fiber bundle travelled in the oxidation oven, in a substantially horizontal direction to a travelling direction of the fiber bundle, and an air velocity Vf of second hot air flowing in a fiber bundle passing a flow channel in which the fiber bundle is travelled that satisfies expression 1) 0.2?Vf/Vm?2.0??1) to produce a high-quality stabilized fiber bundle and a high-quality carbon fiber bundle at high efficiencies without any process troubles.

Abstract: An open-end spinning machine having a plurality of workstations, each workstation has a spinning apparatus for producing a thread, a thread draw-off device for drawing off the thread from the spinning apparatus, a storage nozzle, a winding apparatus for producing a cross-wound bobbin, and a suction nozzle, to which negative pressure can be applied. The open-end spinning machine is equipped with at least one service unit, serving a plurality of the workstations and has an auxiliary-thread delivery device for delivering an auxiliary thread and an auxiliary-thread draw-off, which are used in a piecing process at a workstation to be served. The auxiliary-thread draw-off can be operated in such a way that the auxiliary-thread draw-off speed of the auxiliary-thread draw-off for drawing off the pieced auxiliary thread has a speed offset, which takes into account the thread draw-off speed of the thread draw-off device and at least one additional correction factor.

Abstract: A webbing and methods for manufacturing the same are disclosed herein. The webbing may include a first set of threads having a first plurality of nylon fibers. The first set of threads may be woven together across a first webbing end and a second webbing end. The webbing may include a second set of threads having a second plurality of nylon fibers. The second set of threads may have a hard polymer coating. The second set of threads may be woven together across the first webbing end and the second webbing end along a first edge of the webbing and a second edge of the webbing. The hard polymer coating may be reflective.

Abstract: A rapier weaving machine and a method for converting an existing rapier weaving machine into a rapier weaving machine, which includes an insert rapier head for inserting a weft yarn into a fabric, a receiver rapier head for receiving and holding the weft yarn and subsequently pulling the weft yarn out of the fabric in a movement direction, an opening element for opening the receiver rapier head in order to release the weft yarn, and a guiding device, positioned on the side of the receiver rapier head opposite the opening element, and comprising a guiding block for adjusting the movement direction of the receiver rapier head, and a rotatable guiding wheel for restraining the receiver rapier head when opening.

Abstract: The present disclosure provides a knitted component having a first yarn and a second yarn, where the first yarn comprises a thermoplastic material having a melting temperature. The knitted component includes window regions substantially or exclusively formed of the first yarn, such that melting the first yarn in these window regions form at least a semi-transparent window allowing a viewer to see through the knitted component.

Abstract: A textile tool part pair (15) consisting of two textile tool parts (16) and a method of equipping a textile machine with the aid of such a textile tool part pair (15) are disclosed. Each textile tool part (16) extends in a longitudinal direction (L) between a trailing end (21) and a leading end (22). Proceeding from the trailing ends (21) thereof, the textile tool parts (16) extend away from one another and counter to one another as far as the leading end (22). At the trailing ends (21), the two textile tool parts (16) of a common textile tool part pair (15) are interconnected by a predetermined breaking connection (45). The predetermined breaking connection (45) can be manually separated without tools, in particular by bending about a bending axis (A).

Abstract: A circular knitting machine for manufacturing open-work knitted fabric includes a crown arranged around a needle-holding cylinder and having a plurality of radial grooves and a guiding ring operatively associated to the crown. Each of a plurality of knockover sinkers is housed in one of the radial grooves, is radially movable in the respective radial groove and has a pin configured for cooperating with the needles. At least one shaped sinker is placed beside each of the knockover sinkers and is movable with respect to the respective knockover sinker. The shaped sinker has a protrusion offset laterally with respect to the respective knockover sinker and configured for elongating an interstitch, arranging it on an adjacent needle and forming an open work.

Abstract: A device for guiding a barbed suture into a braider preferably includes an elongated body having a proximal end, a distal end, and a longitudinal axis that extends from the proximal end to the distal end of the elongated body. The elongated body includes a first channel extending along the longitudinal axis of the elongated body and having a first distal opening at the distal end of the elongated body, whereby the said first channel has a first cross-sectional area, and a second channel extending along the longitudinal axis of the elongated body and having a second distal opening at the distal end of the elongated body, whereby the second channel has a second cross-sectional area that is different than the first cross-sectional area of the first channel. The device has an elongated slot extending along the longitudinal axis of the elongated body that interconnects the first and second channels. A barbed suture is loaded into the elongated body.

Abstract: A nonwoven fabric layered body includes a first nonwoven fabric layer including a crimped fiber (A), which is a fiber made of a thermoplastic polymer and which has an average crimp diameter of 800 ?m or less; and a hydrophilic agent.

Abstract: The provided articles, assemblies, and methods use a non-woven fibrous web (50) having one or more layers (60) that are densified in situ to provide a layer that is densified relative to one or more adjacent layers, collectively within a unitary non-woven construction. The non-woven web (50) can be made from fibers having a composition and/or structure that resist shrinkage induced by polymer crystallization when subjected to high temperatures. Advantageously, the provided non-woven webs (50) can be molded to form a three-dimensional shaped article that displays dimensional stability.

Abstract: Disclosed is a method for preparing a fully-degradable non-woven fabric by spun-bonding, including: (S1) preparation of a poly(caprolactone-co-lactide acid) (P(CL-co-LA)); (S2) preparation of a copolymerized-modified poly(lactide acid) (PLA); and (S3) preparation of a full-degradable non-woven fabric using a spun-bond method. In this disclosure, the PLA is modified in gradient several times to prepare the full-degradable non-woven fabric in combination with an optimized spun-bonding method.

Abstract: A breathable water resistant film provided by the present disclosure includes a base cloth and a nanofiber layer disposed on the base cloth, wherein the nanofiber layer is formed by an electrospinning solution including a first additive and a second additive. The first additive includes a nylon copolymer and an alcohol, and the second additive includes a polysilazane resin and a perfluoropolyether-modified polysilazane resin.

Abstract: Method for operating a needle loom comprising at least one needle board in which a web or lap of fibres is passed in front of the needles, said web or fibre moving in a so-called feed direction, or machine direction or MD, between two end positions in which the free ends of the needles have a zero speed, and the at least one needle board and/or needles are driven in a back-and-forth movement in a direction other than the feed direction, particularly in the perpendicular direction, or a direction that is substantially perpendicular to the plane of the lap or web, such that the free ends of the needles have, in a first interval extending in the lap or web between an outer surface of the web or lap of fibres and an end position, a first movement having a first speed profile as an absolute value for a first duration, then, in a second interval extending in the lap or web between said one end position and said one outer surface, a second movement having a second speed profile as an absolute value for a second dura

Abstract: A processing data generation device includes an input portion, a processor, and a memory. The processor is configured to receive a detection signal of the input portion. The memory configured to store computer-readable instructions that, when executed by the processor, instruct the processor to perform processes. The processes include pattern identification processing of identifying a target pattern, region specification command acquisition processing of acquiring, via the input portion, a region specification command to select, as a cutting region, a first region surrounded by an outside of the target pattern and by the target pattern, and processing data generation processing of creating processing data for cutting out, from a workpiece to be cut, the cutting region specified by the region specification command, as an applique piece.

Abstract: A laundry appliance having a cabinet accommodating a laundry treatment chamber, a storage drawer comprising at least one compartment for containing laundry treatment agent and a drawer seat slidingly housing the storage drawer such that the storage drawer is slidable between a retracted position, in which the storage drawer is retracted inside the drawer seat, and an extracted position, in which the storage drawer is at least partially extracted from the drawer seat. The laundry appliance further comprises a drawer position detecting system for detecting when the drawer is in the retracted position. The drawer position detecting system comprises a target element on one of the cabinet and the drawer, and a sensor element on the other of the cabinet and the drawer. The detecting system is configured to sense a proximity of the target element to the sensor element.

Abstract: A washing machine including a cabinet, a tub disposed in the cabinet, a drum rotatably disposed in the tub, and a control device detachably mounted on the cabinet. The control device includes a control frame detachably mounted on a front surface of the cabinet, a control panel detachably mounted on the control frame and a control module interposed between the control frame and the control panel. The control panel configured to be movable between a first position where the control panel is detachable from the control frame and a second position where a forward and backward movement with reference to the control frame is limited.

Abstract: A laundry treating apparatus includes: a drum and a lifter that is disposed at an inner circumferential surface of the drum, that revolves, that includes a frame cover and a lifter frame including (i) a frame base coupled to the inner circumferential surface and including a seating groove provided along a circumference of the frame base, (ii) a frame upper plate spaced apart from the frame base in a direction toward a center of the drum, and (iii) a frame sidewall connecting the frame upper plate to the frame base. The frame cover includes a cover upper plate and a cover sidewall having (i) a lower end mounted on the seating groove to couple to the frame base and (ii) an upper end connected to the cover upper plate. A spacing rib providing a space between the cover sidewall and the frame sidewall protrudes from the seating groove.

Abstract: A laundry treating apparatus includes a tub, a drum, and a rotator. The rotator includes a bottom portion positioned on a bottom surface of the drum, a pillar protruding from the bottom portion toward an open surface of the drum, and a blade disposed on an outer circumferential surface of the pillar. The blade extends obliquely with respect to a longitudinal direction of the pillar from one end thereof facing toward the bottom portion to the other end thereof facing toward the open surface, and a first mold line at least partially extending in parallel with a circumferential direction of the pillar is formed between said one end and the other end.

Abstract: Disclosed is a clothing care system having an enhanced flow path structure. The clothing care system includes a main body including a clothing care room with an open front, a heat exchange device equipped in the main body and arranged to exchange heat with air in the clothing care room, and a door arranged to open or close the opening of the main body, wherein the door includes at least one dehumidification path allowing the clothing care room to be linked to outside, and wherein the dehumidification path comprises an inflow path arranged at the door to bring outside air into the clothing care room, and a discharge path arranged at the door to discharge air in the clothing care room to the outside.

Abstract: An autonomous system for washing and drying household laundry includes a plurality of autonomous combination washer and dryers each including a perforated drum disposed within a tub mated thereto at a drive end opposite an opening. A first air orifice is disposed through the tub. A detachable door includes a second air orifice configured to receive an air conduit such that air flows through the first and second air orifices during a drying cycle while the door seals the opening. A controller is configured to instruct a drive motor to spin the drum about a spin axis extending between the drive end and the opening. A driven carrier in operable communication with the controller slides along a raised rail disposed adjacent the plurality autonomous combination washer and dryers and retrieves, holds, and reseats a door in an opening of one of the plurality of autonomous combination washer and dryers.

Abstract: Method and composition for increasing the electrical and thermal conductivity of a textile article comprising the application of a composition comprising graphene and an inorganic pigment, so as to form a layer that consists of a thermal circuit for optimal management of heat and an electrical circuit for dissipation of the static electricity accumulated on the textile article.

Abstract: The present invention relates to a waterborne sizing composition for treating natural fibers to be used as reinforcing material in thermoplastic, comprising: (a) a polymeric material having structure (I) wherein, R represents an alkyl group, X represents a reversible covalently bonded crosslinkable group, p, q, and r represent order on a main polymer chain, wherein the total sum of order greater than 50; (b) a water-soluble metal complex having an antimicrobial property; and (c) a redox active water-soluble compound.

Abstract: A method for manufacturing a rope structure comprising providing, around a first roller and a second roller, a loop including a plurality of twisted strands. The method further comprising feeding a plurality of body strands onto the loop, feeding including, with the plurality of body strands connected to the loop, moving the loop about the first roller and the second roller to cause the body strands to lay and be twisted on the plurality of twisted strands.

Abstract: A pulper for circulating a fibrous stock suspension. The pulper includes at least one screen, having a screen surface which is provided with screen openings, and over which a rotor passes. The rotor is formed by a rotor head, to which a plurality of rotor blades are attached on the outer circumference. The rotor circle of the screen, which is passed over by the rotor wings, includes a plurality of bar-shaped elevations. In the process, pulping is to be improved, while wear is to be minimized, in that the angle of intersection between the working edge of the rotor blades pointing in the direction of rotation and the shear edge of the elevations pointing counter to the direction of rotation does not decrease radially outwardly.

Abstract: A double disc refiner includes a first refining disc at a feed end and an opposing second refining disc. The first disc has inlet opening(s) and a first distal surface facing a second disc opposing surface. A first disc refining segment has a second distal surface facing the opposing surface that has a first height relative to a plane of the first distal surface in a direction toward the opposing surface. A first disc center plate has elongated protrusions radially extending therefrom and a third distal surface having a second height in the direction of the first height that is at least equal to the first height. Each protrusion has a fourth distal surface continuous with the third distal surface and a third height in the direction of the first height equal to the second height. The third distal surface is separated from the opposing surface by 5-15 mm.

Abstract: Provided are a papermaking device having an excellent strength in which the unevenness in strength between its parts is suppressed, and a method for producing the papermaking device. Also provided is a papermaking device for use in papermaking machine, the papermaking device comprising at least one resin layer comprising a polyurethane resin, wherein the polyurethane resin comprises as a component a polyether polycarbonate diol comprising one or more unit(s) A expressed by the following formula (1).