Abstract: A mould includes at least two mould parts, one of which includes a mould cavity for enclosing electronic components placed on a carrier and a contact surface for at least partially enclosing the mould cavity, contacting the carrier, and forming a tight connection with the carrier. A feed channel is recessed into the contact surface and the mould part further includes a displaceable barrier element that is displaceable in a direction substantially perpendicular to the contact surface connecting to the feed channel for regulating the size of a passage in the feed channel. A foil handler applies a foil layer between a wall of the feed channel and the displaceable barrier element which is configured for exerting a pressure onto the foil layer when the mould parts are moved apart to release the carrier with electronic components from the mould part.

Abstract: A production method of a three-dimensionally shaped object, includes a first layer forming step of forming a first layer by using a first composition containing first powder and binder, a second layer forming step of forming a second layer by using a second composition containing second powder, third powder, and binder, and a sintering step of sintering the first powder and the second powder. In a case where the first powder and the second powder are of the same material, difference in a contraction rate between the first layer and the second layer in the sintering step is reduced by matching a filling rate of the first powder in the first composition with a total filling rate of the second powder and the third powder in the second composition and matching an average particle diameter of the first powder with an average particle diameter of the second powder.

Abstract: A system for fabricating an object includes an extruder for one or more deposition materials. The extruder has at least one nozzle with a nozzle tip that includes an exit orifice and has a width that is equal to or larger than a width of the exit orifice. The system also includes a controller coupled with the extruder, the controller configured to apply a correction factor that has been calculated for a path of the nozzle based on a slope of a surface of an object to be fabricated. The correction factor for a positive slope is different from that for a negative slope. The extruder is configured to cause movement of the nozzle along the path to deposit material on the slope of the surface of the object, and the correction factor removes differences in thickness of the deposited material caused by the slope in relation to the path.

Abstract: Extruder (1) for a 3D printer, comprising at least one outer nozzle (2) and a conveying worm (3) for feeding liquid and/or plasticized starting material (4) into the interior chamber (21) of the outer nozzle (2), wherein an inner nozzle (5) is arranged in the interior chamber (21) of the outer nozzle (2), wherein the interior chamber (51) of the inner nozzle (5) is connected to the interior chamber (21) of the outer nozzle (2) via at least one duct (52, 52a, 52b) which is continuous for the starting material (4), and wherein the inner nozzle (5) is mounted such that it can be moved linearly along the longitudinal axis (2a) of the outer nozzle (2). A 3D printer (100) having the extruder (1) and means (8) for generating a relative movement between the extruder (1) and a construction surface (101), on which the object (102) to be manufactured is produced.

Abstract: Disclosed are a three-dimensional printer of a fused deposition modeling and software setting values thereof, which blocks transmitting calories of a nozzle upwards and simultaneously heats a lower aluminum output plate at a high temperature to locally transfer heat in a sandwich form to where an output proceeds, such that it is possible to realize miniaturization of engineering plastic printing at low energy, prevent the shrinkage of a printed object, and maximize adhesive strength between layers, wherein the three-dimensional printer is further provided with a nozzle made of SUS having excellent heat resistance to use an engineering plastic filament having a high melting temperature and obtain optimal quality within a numerical range of predefined software setting values, wherein the output plate is provided with a hard anodized aluminum plate so that both commodity plastic and engineering plastic material can be used without a need to attach an additional special sheet.

Abstract: A system and method for reducing draw resonance of plastic material in the molten state, so-called melt, leaving an extrusion group of a plant for the production of plastic film, includes at least one thermostatically-controlled cylinder, having an embracement angle, of the melt on the cylinder, adjustable on the basis of the process rate, i.e. the linear movement speed of the plastic film, and/or on the basis of the temperature measured in the proximity of or in correspondence with the clamping area of the melt in a thermoforming, calibration and cooling group included in the plant and positioned downstream of the system.

Abstract: A method of analytically determining a laser power for laser sintering includes choosing a batch of powder material for building a plurality of test rods; selecting a range of laser power for building the test rods; determining a plurality of power increments within the selected range to define a plurality of laser power settings; programming a laser sintering machine to build at least one test rod at each laser power setting; constructing the test rods; wherein the optimal power is at least one watt below a lowest laser power setting associated with the formation of voids; identifying the laser power setting used to construct a respective test rod without formation of voids in the surface as an optimal laser power; and configuring the selective laser sintering machine with the optimal laser power when conducting a laser sintering process using the chosen batch of powder material.

Abstract: An electrically operated aerosol-generating system is provided, including an aerosol-generating device including an electrically powered heating element; and a heated aerosol-generating article including an aerosol-forming substrate radially encircled by a sheet of thermally-conductive material, which is a thermally conducting flame barrier configured to spread heat and to mitigate against a risk of igniting the substrate by application of a flame to the article, and a plurality of elements, assembled together with the substrate within a wrapper to form a rod having a mouth end and a distal end upstream from the mouth end, the substrate being disposed at the distal end of the rod, the elements including a spacer element disposed within the rod downstream of the substrate and a mouthpiece element extending upstream from the mouth end of the rod, the device being configured to receive the article and the heating element is configured to heat the substrate of the article.

Abstract: A method for preparation of a mold (10) intended to form a slab from a mixture of agglomerate comprising the steps of depositing over the mold surfaces a sheet (15) of PVA-based plastic material so as to form with it a surface for subsequent contact with the mixture introduced into the mold for forming the slab, whereby in at least some areas a layer (14) of a fluid agent containing PVA in a solution is interposed between the sheet (15) and the mold surfaces. A plant for carrying out the method and a method for production of a slab are also described.

Abstract: A method of manufacturing a multi-layered propellant grain is provided. The method of the present disclosure simplifies the setup necessary to produce multi-layered propellants by using industrial equipment that is more energy and space efficient than the machinery that is conventionally employed for such processes. The method comprises providing a first propellant formulation; providing a die configured to provide a structure having an outer shell and a hollow interior when material is extruded therethrough; extruding the first propellant formulation through said die, to produce a first propellant layer having an outer shell defining a hollow interior in the form channel having open ends; providing a second propellant formulation, said second propellant formulation being of low viscosity; injecting said second propellant formulation into said channel defined by said first propellant layer to form a second propellant layer disposed in said channel; and hardening said second propellant layer.

Abstract: A printing head for a printing system is disclosed. The printing head comprises a plurality of compartments, each having an outlet port for depositing liquid and an inlet port separately connectable to a separate liquid container. At least two compartments are in controllable fluid communication with each other, and the printing head comprises an arrangement of sensors configured for generating signals indicative of (i) a filling state of each compartment, and (ii) a fluid communication state between the at least two compartments.

Abstract: The present invention provides a method for compression-molding a foamed polymer article, where compared with the shape of a final product to be molded, a foamed blank article has a redundant protruding part at a particular position, which is different from the shape of the final product; and when the foamed blank is hot-melt-molded again by using a mold, an external force is applied to compress the redundant protruding part to reduce the volume and increase the density, so that the final product obtained has a higher density at the position corresponding to the redundant protruding part than other parts. Thereby, the final product can have different densities at different positions, so as to meet the requirements in practical application.

Abstract: A method of producing an FRP molded article, the method being suitable for producing a thick FRP molded article, includes: placing a reinforced fiber base material in a cavity of a forming mold, such that a direction in which fiber sheets are laminated together (a sheet lamination direction) is a horizontal direction; impregnating a resin into the reinforced fiber base material by injecting the resin into the cavity in an anti-gravitational direction from an injection port provided below the reinforced fiber base material placed in the cavity; applying pressure in the sheet lamination direction to the reinforced fiber base material impregnated with the resin; and curing the resin impregnated in the reinforced fiber base material.

Abstract: A three-dimensional-object forming apparatus includes a platform that includes a support surface for a three-dimensional object. An extrusion head is movable relative to the platform in main scanning and sub-scanning directions to extrude a build material to the support surface. A measurer measures an environment temperature around the object on the support surface. A controller includes a storage and a processing unit. The storage stores data of a forming condition in correlation with the environment temperature. The forming condition specifies a condition for a forming operation to form the object. The processing unit causes the platform and the extrusion head to perform the forming operation, updates the forming condition during the forming operation based on the measured environment temperature and the data stored in the storage, and causes the platform and the extrusion head to perform the forming operation under the updated forming condition.

Abstract: An injection nozzle for an injection molding device comprising a nozzle head, an actuator, a drive train connected to the actuator, and at least one closure element. The drive train configured for moving the at least one closure element arranged in the nozzle head in a first direction. The drive train comprising a cam mechanism that comprises a cam head. The cam head comprising a cam head block. Per closure element, the cam head block comprising a bracket. The bracket comprising at least one inlay. Per closure element, the at least one inlay comprising a first drive surface configured for engaging and driving a second drive surface arranged at the closure element at least during closing of the closure element. Per closure element, the cam head block comprising a third drive surface configured f engaging and driving a fourth drive surface arranged at the closure element at least during opening of the closure element.

Abstract: A laser processing system includes a metal platform having a metal surface wherein at least a portion of the platform surface is substantially planar with a substantially smooth topography. A laser source is configured to generate a laser beam having a focal point that is directed toward a substantially planar portion of the platform surface. A motion mechanism is configured to move at least one of the metal platform and the focal point along at least one axis. A restraining mechanism restrains a film against the platform surface such that an adjoining surface of the restrained film remains in intimate contact with the surface. A controller is configured to operate the laser source, the motion mechanism or both to cut the restrained film in a predetermined pattern with a generated laser beam such that the cut does not extend through the adjoining surface of the restrained film.

Abstract: A thermal plastic elastomer injection mold comprises: a mold base, formed with a platform having a top surface thereof formed with an arc-shaped surface adhered with a pair of support-tapes of a slide fastener and formed with an elongated arc-shaped ridge having a wedge-shaped tip thereby being able to be stably moved into a gap between the pair of support-tapes and a surface of the arc-shaped ridge is formed with a thermal plastic elastomer injection port connected to at least one extruder; and a thermal plastic elastomer, extruded out from the at least one extruder and passing the thermal plastic elastomer injection port so as to be injected into the gap and slits inside two rows of coupling elements disposed at inner edges of the pair of support-tapes, wherein the slide fastener is formed with a water impervious structure after the thermal plastic elastomer inside the gap is cut.

Abstract: A resin molding mold in accordance with the present application is a resin molding mold for molding a resin molded product. The resin molding mold includes a molding mold and a mirror-surface coat layer formed on a mold surface of the molding mold. The mirror-surface coat layer is formed by a thermosetting resin having a thermal conductivity in a range from 0.10 W/(mK) or more to 0.99 W/(mK) or less. The thickness of the mirror-surface coat layer is set in a range from 1.0 ?m or more to 30 ?m or less, and is preferably set to 20 ?m or less. The surface of the mirror-surface coat layer is provided with a flat-surface maintaining part formed into a substantially flat surface.

Abstract: A soap reforming assembly includes a housing and a soap collection unit that is coupled to the housing for collecting and transporting pieces of soap when the pieces of soap are dropped into the housing. A heating element is coupled to the housing and the heating element heats the soap collection unit to melt the soap pieces into a fluid soap. A forming unit is positioned within the housing for receiving the fluid soap from the soap collection unit when the heating element produces the fluid soap. The forming unit cools and forms the fluid soap into a bar for bathing. A drawer is slidably positioned in the housing and the drawer receives the bar of soap from the forming unit. The drawer is positionable in an open position having the drawer extending outwardly from the housing to dispense the bar of soap.

Abstract: A head is disclosed for an additive manufacturing system. The head may include a nozzle configured to discharge a matrix, and at least one cure enhancer configured to enhance curing of the matrix. The head may also include a curving manipulator configured to trail behind the nozzle and provide mounting for the at least one cure enhancer.