Abstract: A diagnosis method for identification or localization of errors in tempering devices for tempering of systems includes providing tempering devices each comprising one or more first sensors and one or more components for securing an operation of the systems with the tempering device, and one or more second sensors for measuring a state of the tempering device or ambient conditions around the tempering device, determining the tempering device to be checked with a diagnosis procedure, decoupling the tempering device from the system, connecting the tempering device to a defined consumer, and conducting the diagnosis procedure for the tempering device by using a diagnosis program, where the diagnosis program checks the components and the first and second sensors of the tempering device in a pre-determined sequence stored in the diagnosis program until the error in the tempering device is identified or localized.

Abstract: A PFA molded article of a copolymer (PFA) of tetrafluoroethylene (TFE) and perfluoro(alkylvinyl ether) (PAVE), the content of the PAVE therein being from 1 to 10% by mol, characterized in that the PFA molded article has a flex life value of not less than 2,000,000 times, a zero share viscosity of from 10,000 to 20,000 Pa·s, and a heating weight loss of not more than 0.05% by weight, and a process for the production thereof. The PFA molded article has a high flex life value, a low heating weight loss and a low zero share viscosity yet maintaining excellent mechanical properties such as tensile strength, etc., and can be produced in good yields.

Abstract: In the case of a die head and a process to produce multilayer tubular film made from thermoplastic polymers, the advantages of radial distributors and axial distributors should be combined. This is achieved in that at least one distributor is a plate distributor and at least one distributor is an axial distributor, whereby the plate distributor is located in an annular element of the axial distributor upstream of the melt merge zone to the ring-shaped die.

Abstract: The method for the coextrusion of a complex profiled element made up of the assembly of profiled elements formed from distinct rubber compounds. A coextrusion machine comprises upstream and downstream extruders which deliver into an extrusion cavity. A first profiled element, formed of the first rubber compound, is created. The first profiled element comprises at least a first profiled-element portion which is intended to form a longitudinal insert, a base of which is in continuity of material with the first profiled element. A complex profiled element formed of the first and second rubber compounds is created. The insert is circulated between walls of a channel extend in a longitudinal direction between the upstream profiling blade and the downstream profiling blade and together form a concave surface open towards the inside of the extrusion cavity in such a way that the bringing-together of the lateral walls of the insert with the second compound takes place only in the downstream gap.

Abstract: To simply sterilize a blow-molding machine. A mist or gas of hydrogen peroxide or a mixture thereof is introduced through a valve block disposed adjacent to a molding die, thereby sterilizing at least the molding die and an extension rod that extends into the molding die through the valve block.

Abstract: An element for a garment includes a fused combination formed by a fusible substrate fused on a first substrate at a first temperature, and then folded and then pressed at a second temperature, wherein said second temperature is lower than said first temperature.

Abstract: An armor for a heat shrink kit for joining a first length of heating cable and a second length of heating cable. The armor includes a spring configured to be positioned over at least a portion of the heat shrink kit, a first fastener configured to couple the spring to at least one of the first length of heating cable and the heat shrink kit, and a second fastener configured to couple the spring to at least one of the second length of heating cable and the heat shrink kit. The armor is configured to provide impact protection to the heat shrink kit.

Abstract: A method for producing a containing system for a liquid dispenser having a dimensionally stable outer container and a collapsible inner container, in the form of a pouch, arranged within the outer container. The method includes starting from the outer container, at least one layer of a pouch material being applied to an inner wall of the outer container. For this purpose, the pouch material is applied in the form of a liquid or powder to the inner wall, where, after solidifying or fusing, it forms a ply of a wall, of the inner container. The ply detaches from the inner wall of the outer container when the inner container collapses.

Abstract: Methods of additively manufacturing a part comprise dispensing a multi-part filament in three dimensions. The multi-part filament comprises an elongate filament body comprising a first body part extending longitudinally along the elongate filament body and comprising a first material that is configured to be cured responsive to a first cure condition, and a second body part extending longitudinally along the elongate filament body and comprising a second material that is configured to be cured responsive to a second cure condition that is different from the first cure condition. Methods also comprise concurrently with the dispensing, delivering curing energy corresponding to the first cure condition to impart a desired rigidity characteristic to the first body part to facilitate printing of self-supporting structures from the multi-part filament.

Abstract: Provided is a manufacturing method of a three-dimensional object for manufacturing a three-dimensional object by laminating unit layers using a fluid constituent material. The manufacturing method includes a unit layer formation step of forming the unit layer of one layer by forming a first unit layer in which first layers each having a first thickness are laminated and then forming a second unit layer formed of a second layer having a second thickness greater than the first thickness to adjoin the first unit layer. By executing such a manufacturing method of the three-dimensional object, it is possible to manufacture a highly dense three-dimensional object in a short time.

Abstract: An optical component (10) is disclosed comprising a plurality of layers (11), each layer comprising a core portion (13) and a shell portion (15) enveloping the core portion, wherein the core portion is made of a first material and the shell portion is made of a second material, the first material and the second material having a different transmissivity. Also disclosed are a luminaire comprising such an optical component and a method of manufacturing such an optical component.

Abstract: The disclosure relates to additively manufactured (AM) composite structures such as panels for use in transport structures or other mechanized assemblies. An AM core may be optimized for an intended application of a panel. In various embodiments, one or more values such as strength, stiffness, density, energy absorption, ductility, etc. may be optimized in a single AM core to vary across the AM core in one or more directions for supporting expected load conditions. In an embodiment, the expected load conditions may include forces applied to the AM core or corresponding panel from different directions in up to three dimensions. Where the structure is a panel, face sheets may be affixed to respective sides of the core. The AM core may be a custom honeycomb structure. In other embodiments, the face sheets may have custom 3-D profiles formed traditionally or through additive manufacturing to enable structural panels with complex profiles.

Abstract: A resin powder contains a resin contains columnar particles, wherein the proportion of the columnar particles having a ratio (L/W) of less than 1 is 50 percent by volume or more in the total volume of the resin powder, where W represents the width in the radial direction of the columnar particles and L represents the length in the axis direction of the columnar particles.

Abstract: An additive manufacturing method includes: applying a first liquid slurry including a first liquid carrier and polymeric particles onto a substrate as droplets; applying a second liquid slurry including a second liquid carrier and metallic particles onto the substrate as droplets; heating the droplets to substantially evaporate the first liquid carrier from the polymeric particles and the second liquid carrier from the metallic particles; and applying radiant energy to the polymeric particles and the metallic particles to sinter the polymeric particles and the metallic particles. The first liquid slurry and the second liquid slurry are applied onto the substrate as separate slurries, and the polymeric particles and the metallic particles are nanoparticles.

Abstract: A transport device (106) includes a first volume (110) to receive a build material and a second volume (108) to contain an object created by an additive manufacturing system (100). The transport device (106) is receivable by a 3D printer (102) of the additive manufacturing system, and the 3D printer to build the object in the second volume. The transport device (106) is receivable by an extracting and supply device (104). The extracting and supply device is to extract the object from the second volume and to supply the build material to the first volume.

Abstract: A method of manufacturing a solid freeform fabrication object includes forming a fabrication layer containing a solid freeform fabrication material containing a powder material, a binder material, and a solvent, forming a void in the fabrication layer in a ratio of the void of 20 percent by volume or more in the fabrication layer, curing a predetermined region in the fabrication layer by applying a curing liquid to the predetermined region to form a cured layer, and repeating laminating the cured layer.

Abstract: The invention relates to additive manufacturing technologies and can be used for manufacturing parts and structures of composite materials reinforced by continuous fibers. The technical result is improving physical and mechanical characteristics and reducing the weight of products having a complex shape made of composite materials. The technical result is achieved by a print head containing a mechanism for supplying a plastic filament, a mechanism for supplying a reinforcing fiber, a mechanism for cutting the reinforcing fiber, a feed tube for the plastic filament, feed tubes for the reinforcing fiber and a heating unit. Furthermore, the heating unit contains a heater, a thermocouple or thermoresistor, and two inlet channels—a channel for the reinforcing fiber and a channel for the plastic filament—and a nozzle having an outlet channel for the reinforced plastic.

Abstract: Examples of the present disclosure relate to a container. The container has a chamber for storing build material for a three-dimensional printing system. The container comprises an opening coaxial with the chamber for coupling to the three-dimensional printing system. The container is configured such that rotation of the chamber in a first direction conveys build material in the chamber to the three-dimensional printing system and rotation of the chamber in a second direction conveys the build material away from the three-dimensional printing system.

Abstract: Apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective consolidation of layers of a build material (3) which can be consolidated by means of an energy source (4), which apparatus (1) comprises an optical unit (10) with at least one optical surface (9) arranged in a process chamber (6) of the apparatus (1), wherein the apparatus (1) comprises at least one determination device (12) with at least one light source (13) and at least one determination unit (14) adapted to determine at least one radiation parameter of radiation (15) emitted from the light source (13) and reflected at the optical surface (9) of the optical unit (10), wherein the determination device (12) is adapted to determine at least one condition information of the optical unit (10) based on the determined radiation parameter.

Abstract: Methods for producing spatial objects are disclosed. The methods generally include printing a spatial object, in an amorphous phase, using a three-dimensional (3D) printer and a printing material that consists essentially of polyaryletherketones. The methods further entail placing the spatial object in a container and submerging the spatial object in a suitable charging material. Next, vibrations are applied to the container that includes the spatial object and charging material. The container, charging material, and spatial object are then heated until the spatial object transitions into a semi-crystalline phase (at which point the spatial object can be removed from the container and charging material).

Abstract: A plasticizing device includes a rotor having a rotation shaft and a groove-formed surface that includes a groove formed in the rotation direction and that inclined from the rotation shaft in a radial direction with respect to a radial direction orthogonal to the center axis, a facing unit having a facing surface inclined so as to face the groove-formed surface in the radial direction, a heater heating a material to be supplied between the facing surface and the rotor, and a communication hole through which the material plasticized by heat of the heater flows, a drive motor generating rotational driving force, a connection unit fitting to the rotor in a direction along a rotation shaft of the drive motor, connecting the rotation shaft of the drive motor and the rotor to each other, and transmitting the rotational driving force of the drive motor to the rotor, and an elastic member disposed between the rotor and the connection unit.

Abstract: The present disclosure belongs to the technical field of advanced manufacturing auxiliary equipment, and discloses an independently temperature-controlled high-temperature selective laser sintering frame structure, comprising a galvanometric laser scanning system, a powder feeding chamber, a forming chamber and a heat-insulating composite plate, and targeted optimization design is performed on the respective functional components.

Abstract: A device may obtain measurement data concerning a three-dimensional (3D) printed object, where the 3D printed object has a plurality of physical elements that comprise a plurality of different physical attributes, and where the plurality of physical elements and the plurality of different physical attributes are designed to exhibit one or more printing capabilities of a 3D printer that printed the 3D printed object. The device may process the measurement data to determine one or more printing anomalies relating to one or more physical elements, of the plurality of physical elements, and one or more physical attributes of the plurality of different physical attributes. The device may generate a set of instructions to permit the 3D printer to be adjusted to address the one or more printing anomalies, and may cause an action to be performed based on generating the set of instructions.

Abstract: A system and method for manufacturing objects in an automated fashion to improve the accessibility and effectiveness of manufacturing technologies. The system may be comprised of one or more web-accessible servers, one or more clients that may communicate with the server, and one or more manufacturing apparatuses that may communicate with one or more clients or servers. The server turns designs into manufacturing instructions using user-specified settings and databases of manufacturing parameters for particular apparatuses and/or manufacturing methods. The system may facilitate communication and revision of designs, manufacturing parameters, or manufacturing instructions between the user and the owner or operator of the manufacturing apparatus. The client may facilitate communication between the server and manufacturing apparatus, may monitor the manufacturing apparatus, and may be physically internal or external to the apparatus.

Abstract: A laser-welded body includes at least three of resin members, which contain a thermoplastic resin including: a first resin member which is a laser-irradiated subject, has an absorbance a1 of 0.01 to 0.12; a second resin member which has an absorbance a2 of 0.1 to 0.9 and includes a butted part where ends of one or more resin members are brought into contact with each other; and a third resin member which has an absorbance a3 of 0.2 to 3.8, and the absorbances a2, a3 exhibited by the second resin member and the third resin member are attributed to the inclusion of nigrosine as a laser beam absorbent therein, and the resin members are overlapped in the above mentioned to form contacted parts at these interfaces, at least a part of the butted part and/or the contacted parts are laser-welded.

Abstract: A sealing profile receiving device having first and second holding units for receiving and holding first and second sealing profile elements, and a casting unit for casting a connecting portion for connecting the first and second sealing profile elements and/or for casting first and second end terminations of the first and second sealing profile elements. A first and/or second and/or third drive unit for driving at least one holding and/or clamping and/or ejector element is/are provided and includes a chain comprising a plurality of chain links arranged at least between two guide faces of a guide unit for guiding the chain and/or chain links, such that an adjusting force can be exerted in the pulling and pushing directions of the chain by the first and/or second and/or third drive unit.

Abstract: A fusion structure, an inflatable product having the fusion structure, a manufacturing method thereof, and a rapidly produced inflatable product having a covering layer simultaneously positioned with an inflatable body are provided. The fusion structure of the inflatable product includes a fusion unit, and the fusion unit includes a target fusion layer, a first fusion reinforcement layer and a first auxiliary fusion layer which are fused together. The fusion reinforcement layer and the auxiliary fusion layer are alternately disposed at a side of the target fusion layer, while the outermost layers of two sides of the fusion unit are the target fusion layer and the auxiliary fusion layer. Alternatively, the fusion reinforcement layer and the auxiliary fusion layer are alternately disposed at two sides of the target fusion layer, while the outermost layers of two sides of the fusion unit are auxiliary fusion layers.

Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for performing hybrid additive manufacturing. In some implementations, a hybrid additive manufacturing system causes a three-dimensional printer to print a sheet of material that includes printed features on one side of the sheet, each printed feature having a structural characteristic that is different from structural characteristics of a majority of the sheet. The system causes a molding machine to form the sheet using a mold, where at least one printed feature corresponds with an area of the mold at which the sheet deforms while being formed.

Abstract: There are provided a method of producing a laminate that is used to produce a fiber-reinforced composite material molded product having a complex shape, and a method of producing a fiber-reinforced composite material molded product having excellent appearance and mechanical characteristics and having a complex shape. The method of producing a laminate according to the present invention includes, in an assembly (50) having at least one selected from the group consisting of an abutment part in which ends of sheet-like prepregs are abutted so that side end surfaces come in contact with each other and an overlapping part in which ends of sheet-like prepregs overlap, laminating a sheet molding compound on at least a part of one or both of the abutment part and the overlapping part in an overlapping manner.

Abstract: Rib-and-sheet structures include a rib comprising continuous, aligned fibers. The rib is fabricated via compression molding from continuous, aligned fiber, thereby providing an aligned, continuously reinforced rib. In one embodiment, rib-and-sheet structures are produced in a two-step compression-molding process, wherein a near net-shape rib is molded, in a first mold, from fiber-bundle based preforms, and then a rib-and-sheet part is molded by placing, in a second mold, the rib with either: (i) a preformed sheet, (ii) plies that form a laminate/sheet or (iii) chopped fibers that form a sheet during the molding process. In another embodiment, rib-and-sheet structures are fabricated in a one-step compression-molding process, wherein fiber-bundle-based preforms and (i) a preformed sheet, (ii) plies that form a laminate/sheet, or (iii) chopped fibers are combined in a single mold and molded in a single step.

Abstract: A system for producing a component from a fibre composite material includes a moulding tool, a control unit and a plurality of mutually independent material application units, each of which includes a material store for providing fibres, a material delivery apparatus for delivering fibres from the material store and a drive device, and is configured, with the aid of the drive device, to follow a predetermined path on the moulding tool, while delivering fibres as required. The control unit controls the material application units by specifying a plurality of individual paths, so that they move autonomously along the paths. The control may, in particular, be carried out by optical projection onto the moulding tool.

Abstract: An autoclave may be reconfigured to accommodate differently shaped parts by relatively rotating portions of the autoclave.

Abstract: A fiber molded article includes a material including fibers and a binder which bonds the fibers together and forms a first structure forming a shape which has a recess where an average drawing depth is 10 mm or more and 150 mm or less, in which a content of the binder in the material is 20% by weight or more and 40% by weight or less. In addition, the average fiber length of the fibers is preferably 0.5 mm or more and 2.0 mm or less.

Abstract: A method of manufacturing stiffened structural panel for an aircraft including a main sheet made of composite material with unidirectional fibers, and a stiffening structure secured to the main sheet and made of a composite material comprising a resin and chopped fibers, the stiffening structure including on the one hand a base adhering to one of the two lateral faces of the main sheet, and a network of stiffeners in the form of a grid projecting from the base. The method includes a step of compression molding the stiffening structure from a block formed of a prepolymer reinforced with chopped fibers.

Abstract: A preform charge is formed by forming an assemblage of preforms, wherein preforms in the assemblage are bonded to a neighboring preform such that the preform charge effectively becomes a single unit. The preform charge can then be added to a mold to fabricate a part via compression molding.

Abstract: Modular tool inserts for composite part manufacturing and related methods are described herein. An example method includes disposing a preform and a diaphragm assembly above a tool housing and disposing the diaphragm assembly on an upper perimeter surface of the tool housing that defines a cavity. The tool housing includes a docking station and a modular tool insert removably coupled to the docking station. The modular tool insert includes a mold disposed within the cavity. The method includes applying a vacuum within the cavity that pulls the diaphragm assembly, along with the preform, into the cavity such that the preform conforms to a shape of the mold. The method includes removing excess portions of the diaphragm assembly from around the modular tool insert and removing the modular tool insert, along with the diaphragm assembly and the preform, from the docking station.

Abstract: A mould tool comprising a plurality of tool parts which can be assembled to define an exterior surface of a moulded part, at least one of the tool parts comprising: a tool part body for defining part of the exterior surface of the moulded part; a conduit being configured to transfer thermal energy between fluid contained in the conduit and the tool part body; a heating element configured to heat fluid contained within the conduit; and an electrical input configured to supply electricity to the heating element to heat the fluid so as to heat the tool part body.

Abstract: A bicycle wheel has a wheel frame. The wheel frame is a hollow and annular frame and is composited by multiple equally sized wheel bars. Each one of the wheel bars has two halves connected to each other to form the wheel bar, and each one of the two halves being made by laminating, heating and forming a thermoplastic prepreg. The equally sized wheel bars are connected to each other to form the bicycle wheel.

Abstract: A method of producing an exercise weight structure comprises mixing a particulate material with a binder material and molding the resulting mixture to an appropriate shape. An outer skin for the exercise weight structure is firstly formed of a resilient material, and forms a mold into which an inner weight section or body is molded or cast. The inner weight section and the outer skin are both formed of recycled material and include a common binder material.

Abstract: In a toric lens comprising a toric surface having a fine uneven structure, the fine uneven structure includes a plurality of holes, the plurality of holes have a hole depth H and a surface opening diameter ?t which satisfy an expression of 0.3?H/?t?0.6, and (a) the plurality of holes have a hole structure having a cylindrical shape on a bottom surface side and a circular truncated cone shape having an opening diameter increasing toward a surface side, or (b) an angle ? formed between an opening portion and the surface of the plurality of holes satisfies 78°???85°.

Abstract: An imprinting method, which includes following steps. A workpiece is conveyed to a working region by a first conveyer unit. The workpiece is imprinted in the working region through an imprinting segment of a flexible imprinting mold film. The flexible imprinting mold film is driven by a driving roller set, such that at least another one of the imprinting segments of the flexible imprinting mold film rolled around the driving roller set is expanded from the driving roller set and moved to the working region.

Abstract: A method of preparing and using a contact lens is disclosed. In one step, a light-absorbing dye solution, comprising a light-absorbing dye disposed in a solution, is dispensed onto a contact lens. In another step, the light-absorbing dye is reacted with the contact lens so that the contact lens permanently contains the light-absorbing dye. The transmission of light of a certain wavelength through the contact lens is reduced due to the reacted light-absorbing dye permanently contained within the contact lens.

Abstract: An apparatus for forming a silicone article is disclosed. The apparatus includes an pumping system to deliver the silicone formulation to a die, the silicone formulation having a viscosity of less than about 2,000,000 centipoise; the die having a distal end, a proximal end, and a channel there between, wherein the silicone formulation flows through the channel of the die; and a source of radiation energy, wherein the radiation energy substantially cures the silicone formulation as the silicone formulation flows out the channel of the die to form the silicone article. The present disclosure further includes a method of forming the silicone article, a silicone tube, and a silicone extrudate.

Abstract: A blank stand for receiving and/or temporarily storing at least one tire blank and to a logistics system for realizing a flow of material of tire blanks to tire manufacturing plants with at least one blank stand, wherein the blank stand and the further components of the logistics system are designed such that handling and transport functions are supported in different height levels relative to a floor level of the hall.

Abstract: A method and apparatus for molding non-pneumatic wheels is provided. The exemplary method and apparatus allow for the use of the same molding system to manufacture wheels with different hub constructions. Different configurations of removable mold elements are utilized within the same molding system to provide wheels with different hub constructions.

Abstract: A tooling inspection and analysis system measures tooling quality of a multi-tip tablet punch having a barrel with a plurality of tips each having a tip cup for forming a tablet. The system comprises a base. A carriage assembly has a cavity for supporting a multi-tip tablet punch, which when in use is aligned with an X-axis. A Y-axis linear slide mounts the carriage assembly to the base for movement relative to the base along a Y-axis. A sensor is adapted to measure distance. A Z-axis linear slide mounts the sensor to the base for movement relative to the base along a Z-axis. A programmable controller is operatively connected to the Y-axis linear slide, the Z-axis linear slide and the sensor. The controller is programmed to move the carriage assembly and the sensor to automatically align the sensor to measure working length of each tip of a multi-tip tablet punch mounted in the cavity.

Abstract: A press machine includes: a learning-model generating unit that uses one data from among data collected from sensors, as an objective variable, and uses data other than the one data as an explanatory variable to perform machine learning to generate a learning model for the one data, the generation being performed for all the data; a predicted-value calculating unit that inputs an actually measured value of data other than one data from among the data collected from the sensors, into the learning model for the one data to calculate a predicted value of the one data, the calculation being performed for all the data; a degree-of-abnormality calculating unit that calculates a degree of abnormality based on a difference between an actually measured value and a predicted value of the data; and a degree-of-abnormality outputting unit that outputs the calculated degree of abnormality.

Abstract: A writing instrument compressing device includes a base having an underside mounted to multiple raiser pieces to have the base separate from a carrying surface by a distance in a vertical direction. The base includes an elongate hole that is delimited by two opposite sidewalls each including tooth ridges and the tooth troughs alternately arranged. A handle rod is pivoted to an end of the base to drive reciprocal movement of a pusher. A retainer is reciprocally movable along the elongate hole of the base and functions to clamp and fix a writing instrument body or a tool. The retainer is provided, on a bottom thereof, with a screw rod extending through the elongate hole of the base. A tightening assembly includes a nut and a rotation bar horizontally penetrating through the nut and having two ends selectively moved close to the nut.

Abstract: The invention relates to a filling device for a tabletting machine comprising a covering device and a cone, wherein a gap is formed between the covering device and the cone, said gap being adapted to guide tabletting material from a filling tube of the filling device into a region of die openings of a die table.

Abstract: A machine is provided that forms blanks of fiberboard material into containers. The machine includes a frame structure, a mandrel assembly, and a carriage assembly. One or both of the mandrel assembly or the carriage assembly can be easily removed from the frame structure such that another mandrel and/or carriage assembly having different dimensions can be easily installed in the place of the removed mandrel and/or carriage assembly.