Abstract: The present disclosure relates to a method for manufacturing a microneedle enabling product quality and efficiency in production to be improved by reducing the time needed for spotting a viscous material. The method for manufacturing a microneedle, according to the present disclosure, comprises the steps of spotting a viscous material on a plurality of spots on a film by supplying the viscous material to the upper surface of the film by means of a plurality of through-holes provided on an injection plate, elongating the viscous material spotted on the film; and coagulating the elongated viscous material.

Abstract: Methods and apparatus to form venting pathways in pressure sensitive adhesives for laminate stacks are disclosed. An example method includes forming a laminate stack including a gas permeable nonwoven layer and a pressure sensitive adhesive layer, a surface of the pressure sensitive adhesive layer facing a surface of the gas permeable nonwoven layer, and processing the laminate stack such that a plurality of venting pathways are formed in the pressure sensitive adhesive layer to enable trapped gas to pass through the pressure sensitive adhesive layer.

Abstract: A composite stencil for applying designs to walls and other surfaces is disclosed. The stencil includes a porous textile support layer to which a flexible stencil mask is bonded by an adhesion layer. The support layer supports unconnected parts of the stencil mask without bridges common with traditional stencils. Further, the textile support layer in the open areas of the stencil can be colored with a sublimation dye to suggest to a user the colors that should be applied in the various areas of the stencil. A pressure sensitive adhesive is applied to the back of the stencil. In use, the stencil is removably adhered to a surface by the pressure sensitive adhesive, whereupon paint or other pigment is applied through the textile support layer to the surface. The lack of bridges permits the entire design to be applied with a single stencil in a single session. The stencil is cleanable and reusable to apply additional designs.

Abstract: A hybrid emitter of low discharge for water or solutions is inserted and welded into a pipe during the production phase. The hybrid emitter bears at its convex and cylindrical surface local protrusions that are covered completely from the pipe which is swelled locally. The water exits preferably from two nozzles that are created within the protrusions by the cutting-off of the tips, which protrusions protrude and after cutting-off, said nozzles eject the water almost cross-wise to two opposite directions and at short discrete distances left and right of the pipe. A method for welding of emitters and accessories into a pipe where the emitter or the hybrid one with or without protrusions on the outer surface, are inserted into the pipe during its production phase.

Abstract: The present invention provides a method and a system for supplying lithium to an electrode plate. The method includes: compositing a first substrate and a first lithium strip to form a first composite lithium strip, and forming an obstruction using a second substrate between the first lithium strip and a compositing device, compositing the first composite lithium strip and an electrode plate to be supplied with lithium to form a lithium supplied composite electrode plate, during the compositing process, the first substrate in the first composite lithium strip is located at a side away from the electrode plate to be supplied with lithium, peeling and reeling the first substrate from the lithium supplied composite electrode plate, to form a lithium supplied electrode plate.

Abstract: An apparatus and related method of utilizing articulating vacuum plates to manipulate a film or polymeric sheet and form a three dimensional article is provided. The apparatus can be in the form of an articulating vacuum plate system which includes one or more plates or mold parts that are configured to support a sheet, constructed for example, from a polymeric film, in a two dimensional configuration or a three dimensional configuration in a first mode. The apparatus is constructed so that the plates and/or mold parts can articulate or move so as to reconfigure the sheet from a generally planar configuration into a second three dimensional configuration in a second mode for further forming, optionally while the plates and/or mold parts apply vacuum to the sheet while the plates and/or mold parts articulate, so that the plates and/or mold parts bend or otherwise manipulate the configuration and shape of the sheet.

Abstract: A swelling tape is disclosed comprising a polyurethane film and a method for manufacturing the same. The swelling tape comprises: a base layer including a polyurethane film that is composed of a chain of monomers joined by urethane links as a result of a reaction between a liquid polyol and a crosslinker; and an adhesive layer formed on a first surface of the base layer in a direction horizontal to a lengthwise direction of the base layer. When made with the liquid polyol and the crosslinker, a resulting polyurethane film exhibits appearance and performance similar to polyurethane film prepared through extrusion. The resulting polyurethane film has a uniform thickness and the advantage of being produced at a low cost.

Abstract: A lamination machine has at least one material source which is in the form of a sheet feeder for material to be laminated. The lamination machine has at least one lamination unit that includes at least one first lamination source for laminating material, the at least one first lamination source being configured as a first roll changer and having at least two first roll holding devices.

Abstract: The device for welding thermoplastic parts includes a matrix for positioning the parts to be assembled, the matrix including an amagnetic insulating insert that defines joining zones in which the welds must be produced, a bladder defining a sealed volume and means for producing a partial vacuum in the sealed volume, and means for moving a magnetic induction head to near the joining zones and without making contact with the bladder. The welding process includes positioning at least one first part, then of placing metal inserts on areas of the first part corresponding to the joining zones that must be welded, and then positioning at least one second part. A bladder is put in place covering the parts and a partial vacuum is created in the volume defined by the bladder. The magnetic induction head is moved to produce the weld bead without contact while the partial vacuum is maintained.

Abstract: The present invention relates to an induction sealing device for heat sealing of packaging material. The sealing device comprises a conductor partly encapsulated in a supporting body for cooperation with the packaging material during sealing. The coil conductor has a reduced cross sectional area at at least one position along the coil conductor so as to concentrate the magnetic flux induced by the coil conductor at the at least one position. The invention also relates to a method of heat sealing a packaging material using the induction sealing device.

Abstract: This invention relates to a formulation and the lens manufacturing process in the areas of medicine, ophthalmology, cataracts and cataract surgery for the production of mainly intraocular lens (IOL) which is flexible, biocompatible and has long-shelf life.

Abstract: A method of manufacturing a three-dimensional object facilitates the removal of support material from the object. The method includes forming at least a portion of a support for the object with support material containing nanoparticles of a material that readily converts microwave energy into heat. The object and support are moved to a position opposite a microwave radiator and the microwave radiator is operated to begin a change of the phase of the portion of the support material containing the nanoparticles before beginning a change of the phase of a portion of the support made from the support material alone. A controller either monitors the expiration of a predetermined time period or a temperature of the object to determine when the microwave radiator operation is terminated.

Abstract: The present invention provides for methods of manufacturing wood-based composite products, articles of manufacture employed in the manufacturing of wood-based products (e.g., PTFE sheet configured to be attached to platen and/or platen configured to attach to PTFE sheet), systems used in the manufacturing of wood-based products (e.g., platens having PTFE sheet attached thereto), methods of using such articles of manufacture, methods of using such systems, and wood-based products (e.g., OSB, PB, MDF and/or HDF) obtained from such methods.

Abstract: A method of transporting single-cut sheets cut from a continuous sheet for absorbent articles includes transporting the sheets by bonding an upstream end of each sheet to an outer surface of a first rotating body by adhesive; and transporting the sheets by holding the sheets on an outer surface of a second rotating body rotating faster than the first body, the sheets being transported from the first body in a state in which the upstream end of each sheet is on the first body, a portion of each sheet on the second body sliding relative to the outer surface of the second body such that each sheet is transported at the peripheral speed of the first body, after the adhesive is separated and the upstream end moves to the second body, the second body transporting the sheets at the peripheral speed of the second body.

Abstract: Disclosed are a lyocell material for a cigarette filter and a method of preparing the same, wherein a crimped tow is manufactured using a lyocell multifilament including low-strength lyocell monofilaments, and thus the ultimately prepared lyocell material for a cigarette filter can exhibit low strength, thereby increasing processing efficiency during the manufacture of the cigarette filter.

Abstract: A method of manufacturing an all-solid-state battery includes a lamination step of laminating a deactivated lithium-containing negative electrode active material layer containing deactivated lithium, a solid electrolyte layer for the all-solid-state battery, and a positive electrode active material layer for the all-solid-state battery such that the solid electrolyte layer for the all-solid-state battery is disposed between the deactivated lithium-containing negative electrode active material layer and the positive electrode active material layer for the all-solid-state battery.

Abstract: The present disclosure provides three-dimensional (3D) printing processes, apparatuses, software, and systems for the production of at least one desired 3D object. The 3D printer system (e.g., comprising a processing chamber, build module, or an unpacking station) described herein may retain a desired (e.g., inert) atmosphere around the material bed and/or 3D object at multiple 3D printing stages. The 3D printer described herein comprises one or more build modules that may have a controller separate from the controller of the processing chamber. The 3D printer described herein comprises a platform that may be automatically constructed. The invention(s) described herein may allow the 3D printing process to occur for a long time without operator intervention and/or down time.

Abstract: A manufacturing method includes: a dry mixing step of dry mixing a raw material by batch processing; a wet mixing step of adding liquid to a dry mixture obtained at the dry mixing step, the liquid including at least one type of water, surfactant, lubricant and plasticizer, while wet mixing; a kneading step of kneading a wet mixture obtained at the wet mixing step; and a forming step of extruding a kneaded mixture (forming raw material) obtained at the kneading step to make a ceramic formed body. In the kneading step, the liquid is further added during kneading of the wet mixture.

Abstract: According to one embodiment, an imprint apparatus including multiple types of imprint units and a conveyor to convey a substrate is provided. Each of the imprint units includes a suction mechanism configured to hold the substrate with multiple suction portions on a substrate holder, and a template having an imprint surface on which a concavo-convex pattern is formed on one face of a template substrate and having a recessed region in the other face, the recessed region corresponding to the imprint surface. The imprint units have different depths of the recessed regions in the templates and different arrangements of the suction portions in the suction mechanisms depending on the types.

Abstract: A manufacturing method of a microstructure includes providing a patch manufacturing sheet formed in a state in which a bottom layer is exposed on an upper part thereof; providing the patch manufacturing sheet on a first process substrate and a second process substrate; spotting a viscous composition at a plurality of positions spaced apart from each other on the bottom layer of the patch manufacturing sheet provided on only the first process substrate, or provided on both of the first process substrate and the second process substrate; contacting the patch manufacturing sheet provided on the second process substrate or the viscous composition to the viscous composition spotted on the patch manufacturing sheet provided on the first process substrate; moving relatively the second process substrate with respect to the first process substrate to stretch the viscous composition and to coagulate the stretched viscous composition; and cutting the coagulated viscous composition.