Abstract: Provided is a line-shaped-item securing method including an elastic-body disposing step of disposing an elastic body so as to surround the periphery of one or more line-shaped items; a compressing step of compressing the elastic body, disposed around the periphery of the line-shaped items in the elastic-body disposing step, in a direction perpendicular to the lengthwise direction of the line-shaped items to dimensions smaller than a gap in a robot, through which the line-shaped items are to be passed; a line-shaped-item inserting step of inserting a portion of the line-shaped items, surrounded by the elastic body compressed in the compressing step, into the gap; and an expanding step of releasing the elastic body from compression, with the line-shaped items inserted into the gap in the line-shaped-item inserting step, thereby expanding the elastic body.

Abstract: A knife is provided. The knife includes a blade with a first end, a second end, a top portion, and an opposed bottom portion. A spine is disposed on along the top portion, and a cutout is disposed on the spine.

Abstract: The knife blade has a side portion proximate the cutting edge which includes a series of adjacent lengthwise corrugations. Each corrugation includes an inclined surface with an edge which extends outwardly beyond the inclined surface of the adjacent corrugation forming a ridge along the corrugation. Food, as it is sliced by the blade, moves across the inclined surface and over the ridge of each corrugation, to release the vacuum formed between the food and the blade, reducing the tendency of the food to stick to the blade. The knife is formed by forming a blade blank with corrugations on one side and metal strips on the opposite side. The metal strips are ground off the opposite side and the corrugated side proximate the edge is lightly ground to form a chisel edge. The blank may be formed by casting 3D printing, forging, extrusion, pressing or another additive manufacturing process.

Abstract: A shaving cartridge (1) with connectors (3) on each side portion of the plurality of side portions (2C) of the housing (2D) and a plurality of cutting members (7). Each of the connectors is operable to permit the side portions to pivot relative to each other. Thus, the housing will assume different configurations and is operable to adapt to and follow a contour defined by a shaving surface.

Abstract: Provided is a razor cartridge including at least one razor blade having a cutting edge, a blade housing configured to accommodate the at least one razor blade, a guard bar disposed at a front portion of the blade housing, and a cap disposed at a rear portion of the blade housing, wherein the blade housing includes at least one support member configured to connect the front portion and the rear portion, a plurality of seating protrusions disposed on the at least one support member and configured to seat the at least one razor blade, and the plurality of seating protrusions include a first seating protrusion having a first height and a second seating protrusion having a second height lower than the first height.

Abstract: A device, system and method for making custom printed products. In one embodiment of the method, an image is received from a user device along with a size of for the printed product. Pixel edge detection is performed on the image to generate a plurality of polygons corresponding to all shapes in the image. Polygons below a size threshold are removed. An offset is applied to each polygon. The polygons are combined. A smoothing algorithm is applied to the combined polygon. A set of curves that define the smoothed polygon is determined. A cut path is dynamically generating for the printed product in real-time in dependence on the set of curves and the received size so that the cut path has a shape dependent on the set of curves and a size dependent on the received size. The image is printed on a substrate material for the image product in dependence on the received size and the offset so that the printed image has a printed size equal to the received size less the offset.

Abstract: An automatic sizing cutting device includes a conveyance unit, a measuring device, a rotary cutter arranged downstream of the conveyance unit so as to oppose a band-shaped member and having a cutting blade on an outer circumferential surface thereof, a die roller which is arranged on a side of the band-shaped member opposite to the rotary cutter and which rotates in a direction opposite to a rotation direction of the rotary cutter; and an elastic member which urges the die roller toward the rotary cutter. The rotary cutter is controlled to rotate in accordance with a conveyed length of the band-shaped member measured by the measuring device, and is controlled such that circumferential speeds of the rotary cutter and the die roller when the cutting blade of the rotary cutter cuts the band-shaped member are equal to a conveying speed of the band-shaped member.

Abstract: A mist management system for a processing machine includes a pressure distribution assembly configured to evacuate mist from a portion of the processing machine into a plenum using pressure differences between the portion of the processing machine and the plenum. In one aspect, the system may include a mist directing assembly configured to purposefully direct mist toward the plenum using movement and momentum of the mist.

Abstract: The invention relates to a method for producing a fiber based product, wherein the method comprises the steps of: a) applying a binder composition over at least one surface of at least one fiber based substrate; b) determining the distribution of the applied binder composition over the en-tire at least one surface of the at least one fiber based substrate; and c) based on the determination in step b) either accepting the treated at least one fiber based substrate for the production of the fiber based product or rejecting the treated at least one fiber based substrate from the production of the fiber based product. The invention further relates to a method for producing a binder composition, to a binder composition and to a fiber based product.

Abstract: A method of making a ceramic matrix composite (CMC) article by combining a preceramic polymer with one or more sized nanopowders and optional surfactants and/or solvents to form a mixture suitable for 3D printing, depositing the mixture on a mandrel, curing it to form a green body, and pyrolyzing the green body such that the nanocrystalline surface of the CMC article has sufficiently the same surface roughness and figure accuracy of the mandrel to enable the CMC article to be used without further polishing. The mixture can be a paste or slurry that is self supporting and exhibit pseudoplastic rheology. The preceramic polymer is preferably a precursor to SiC, and the nanopowders preferably comprise SiC. The article can be densified by using polymer infiltration pyrolysis, with or without nanoparticles. The curing and pyrolysis of the article can be performed with microwave radiation.

Abstract: A press die for producing a clay roof tile, including a first die half and a second die half, which can move between a pressing position, in which they define a receiving space that represents the form of the finished roof tile, and a filling position, in which they are mutually spaced and the receiving space can be filled with a plastically deformable clay material. At least one of the first and the second die half has at least one depression which represents a projecting part of the finished roof tile; a first compression element is provided at the depression, and movable between an initial position, in which it is retracted in relation to the form of the finished roof tile, and a compacting position, in which some sections of the first compression element represent the surface of the finished roof tile.

Abstract: In the process of the invention for producing concrete components, carbon fibers which have been prestressed by means of tensile stress or tensile-stressable fibers of at least one textile structure comprising carbon fibers are embedded in a concrete matrix. At least one textile structure comprising carbon fiber bundles is laid in a mold. The carbon fiber bundles are inserted, in each case at a distance from one another, into two accommodation elements which are arranged at two diametrical end faces of the mold and can be connected on the end walls of the mold or thereto through openings so that hollow spaces within the accommodation element are filled with a rapid-curing viscous composition having a mineral basis or a rapid-curing polymer. After curing of the composition or of the polymer, tensile forces act on one or both accommodation element(s) in the longitudinal direction of the carbon fiber bundles at at least one end face by means of a tensioning device.

Abstract: A hole drilling device for forming an expanded-diameter hole portion at an inner bottom part of a mounting hole includes: a shaft including a contact surface and a tapered surface, and a cutter including a stopper provided on a side surface of the cutter, the stopper coming into contact with a surface of a drilling object. The cutter is movable between a first position and a second position. When the cutter is in the first position, the contact surface is in contact with the inner bottom part of the mounting hole, and the stopper is away from the surface of the drilling object. When the cutter is in the second position, the cutter has been pushed in forward from the first position, the cutting bit has protruded laterally from the tapered surface, and the stopper is in contact with the surface of the drilling object.

Abstract: A peeling apparatus includes: an ingot holding unit holding an ingot with an ingot portion corresponding to a wafer being faced up; an ultrasonic wave oscillating unit which has an end face facing the ingot portion corresponding to the wafer and oscillates an ultrasonic wave; a water supplying unit supplying water to an area between the ingot portion corresponding to the wafer and the end face of the ultrasonic wave oscillating unit; and a peeling unit that holds the ingot portion corresponding to the wafer with suction and peels off the wafer from the ingot.

Abstract: Techniques for converting plastic bags to a recyclable form are described. In some implementations, a device includes an outer container having an outer lid, an inner container situated within the outer container having an opening, and one or more heating elements. The inner container has an inner lid configured to cover the inner container's opening, and the outer lid of the outer container is configured to close over the inner lid. In response to a user input to the device, a conversion cycle is initiated in which electric power is supplied to one or more heating elements so that the one or more heating elements raise the inner container's internal temperature to a target temperature and maintain the inner container's internal temperature at a minimum of the target temperature for a predetermined conversion time sufficient to convert one or more plastic bags within the inner container to a recyclable plastic block.

Abstract: This device is a memorial product manufactured with cremation remains encased in various non-glass materials. A is the making of a special impression molding device from an original form of a person, pet or special object, alive or deceased, and processing this form as a memorial and a vessel made from cremation ashes. The final restoration can be accurate and well adapted from the initial impression. Then a cementitious or plaster of Paris mix is used for the purposes of making the memorial product from the impressions. A ratio of water to cementitious material and other additives are suitable. The mix flows well into the pits, fissures and undercuts. It shows impeccable details. If desired, a finish seal, paint, electro-plate, or metal leaf can be utilized as a finish.

Abstract: A tire vulcanizer is disclosed including a sector arranged with respect to a side plate with a high degree of positioning accuracy. The tire vulcanizer includes: the sector that shapes a tread of a tire; a segment to which the sector is fixed and causes the sector to move in a tire radial direction; a bolt that fixes the sector to the segment; a ring-shaped jacket ring provided on an outer side in the tire radial direction of the segment; paired upper and lower side plates that shape sidewalls of the tire; and mold parting surfaces defined by the sector and the paired upper and lower side plates. Mold inner ends of the mold parting surfaces are arranged on the tread, and the mold parting surfaces extend outward in the tire radial direction from the mold inner ends.

Abstract: A mechanical interlock pin assembly includes a shaft having a first end and a second end. The mechanical interlock pin assembly includes a set of helical spline elements disposed at the first end of the shaft, the set of helical spline elements extending along a longitudinal axis of the shaft. The mechanical interlock pin assembly includes a bearing rotatably coupled to the second end of the shaft, the bearing configured to allow rotation of the shaft between a first rotational position and a second rotational position relative to a mold cavity.

Abstract: This invention is related to controlled release formulations of volatile antimicrobial compounds against pathogens affecting meats, plants, or plant parts or dairy products. Provided are delivery systems in the form of coatings or films, where controlled release of their volatile components in vapor form is triggered by high relative humidity. The volatile component may include, for example volatile antimicrobial liquids including low molecular weight alcohols and/or aldehydes, 1-methylcyclopropene, and/or other volatile fungicides.

Abstract: A vacuum probe comprises a sharpened body that is displaceable downward and toward a vacuum bag during vacuum hose quick connection. The sharpened body and a valve element inside the vacuum probe move in tandem until the sharpened body projects outside the vacuum probe. A vacuum pressure applied via the vacuum hose pulls the vacuum bag upwards and towards the projecting sharpened body, which then punctures the vacuum bag, thereby enabling air under the vacuum bag to be evacuated via the vacuum probe as vacuum pressure continues to be applied.

Abstract: Provided is a method for manufacturing a fiber-reinforced resin molded article by cold press molding a fiber-reinforced resin material including reinforcing fibers and a thermoplastic resin using molds containing an upper mold and a lower mold. In the method, the respective parameters for: heating temperature; charge time; air-cooling rate; pressurization time; flow-stopping temperature; and a moldable time satisfies specified numerical ranges simultaneously.

Abstract: A method of manufacturing a seal assembly for attachment to a vehicle having a securing point spaced from a vehicle point at a distance with an apparatus having first and second receptacles defining a cavity, and a bracket apparatus defining a bracket cavity, including: forming a first strip having a first body with first ends; forming a second strip having a second body with second ends; positioning one first end into the first receptacle with the first body adjacent to the bracket cavity; positioning one second end into the second receptacle; forming a molding bonding the strips together to define a mold point; forming a bracket with a receiver at a receiver point, and an interface bonded to the first body spaced such that a distance between the receiver point of the bonded bracket and the mold point is equal to the distance between the securing and vehicle points.

Abstract: A process for manufacturing a transaction card includes forming an opening in a card body of the transaction card; inserting an electronic component into the opening; and molding a molding material about the electronic component. A transaction card includes a molded electronic component.

Abstract: The injection moulding of articles formed by plastic materials having different characteristics, for example of different colours, is carried out in a single injection cycle in which the first and the second plastic materials are injected into a first and into a second zone of a mould cavity by first and second injectors controlled according to specific modes so as to define a shape and/or a position of a weld line.

Abstract: Disclosed herein, amongst other things, is a gate and a related method of forming the gate, having structure and steps of providing a base of a first base material, the base having a gate area, adding a layer of a second material to the base in the gate area by an additive manufacturing process to form a metallurgical bond, wherein the second material has a characteristic that differentiates the second material from the first base material and modifying an inner surface in the gate area comprised of the second material to define the gate.

Abstract: A process to increase the diameter of a core rod (1) of an injection mould for preforms, wherein the core rod (1) has a moulding surface (2) divided in a neck finish portion (3) and a preform body portion (4), comprises the steps of: a) grinding or milling a layer from the surface of the preform body portion (4) of the core rod, b) depositing a metallic compound onto the ground portion to make a coating, c) removing the excess of coating material to bring the coated surface to a predetermined superficial roughness and to diametrical dimensions greater than the original surface profile (14) to reduce the thickness of the lateral wall of the moulded preform.

Abstract: Provided is a half nut opening/closing device that makes it possible to easily secure engagement between a tie rod and a half nut even if the tie rod to be engaged is bent. The half nut opening/closing device according to the present invention includes a half nut including a half nut piece and a half nut piece that are moved between a closed position and an open position and engage with a tie rod at the closed position, and an alignment roller that is provided on one or both of the half nut piece and the half nut piece, and is configured to convert moving force, of that the half nut piece and the half nut piece move to the closed position, into upward force in a vertical direction to lift and align the tie rod.

Abstract: A screw extruder which extrudes a kneaded material includes a screw having a helical flight provided on an outer peripheral surface of a shaft portion thereof, and a chamber housing the screw. In the screw extruder, a flight thickening portion is provided at a part which is a tip portion of the flight and is on the reverse side of a rotation direction of the flight.

Abstract: A blow molding apparatus is provided with a mold carriage movable in a path between an extruder station and a blow-and-fill station. The mold carriage can have one or more mold assemblies. Each mold assembly has opposed first and second mold halves that together define a mold cavity. The first mold half is fixed to the mold carriage while the second mold half is independently movable relative to the first mold half within the mold carriage to open and close the mold assembly.

Abstract: A molding apparatus includes: a die provided with a die recessed portion; a core being relatively movable toward a first side and a second side in an axial direction of the die, and forming a flow passage for molten resin between the core and the die; a slider housed in the die recessed portion, having a gap in the die radial direction between the slider and the die recessed portion, the slider being slidable in the die axial direction; and a wall portion forming part of an inner wall in the die radial direction of the die recessed portion, positioned to oppose the core, and extending in such a way that a thickness of the wall portion gradually decreases heading from the first side toward the second side; wherein the wall portion is elastically flexible outward in the die radial direction in a case in which the wall portion is pushed by the molten resin.

Abstract: A thermoforming device is described. It relates to a mold assembly including a first and second mold, and to a mold that can be used in a thermoforming device. It also relates to a method for thermoforming a product. The thermoforming device is characterized in that the thermoforming device comprises a second pre-stretcher, in addition to a first pre-stretcher and a calibration element (19, 20), and that the second pre-stretcher is at least partially and moveably arranged in a second mold body (12, 43). A movement relative to the second mold body (12, 43) and towards the same forming cavity of the first pre-stretcher, the second pre-stretcher, and the calibration element (19, 20), can be individually controlled, arid the second pre-stretcher at least partially surrounds the first pre-stretcher and the calibration element (19, 20).

Abstract: Provided are a film which can be decorated even against a three-dimensional shape, is excellent in moldability during decoration (adhesion) on an adherend, is able to reduce concaves and convexes with a variety of sizes which the adherend surface has, and makes an appearance quality favorable; and a decorative molded product having the film. The film is a film including a layer containing a thermoplastic resin, wherein when a highest temperature of glass transition temperatures of the film is designated as Tg [+ C], a temperature T [° C.] at which an elongation at break is 50% or more exists in a range of Tg to (Tg+50 [° C.

Abstract: For producing a dome-shaped element (2) provided with thermal protection for a solid propellant rocket engine, a coupling annular body (4) is arranged in a mold (5) and has a surface (20) that is clean and activated, by an atmospheric-pressure plasma treatment, before depositing a primer layer (26) and an adhesive layer (27) on the surface (20); ablative material is then automatically applied to the adhesive layer and to an area (17) of the mold (5) so as to form a series of superimposed layers (30).

Abstract: A biaxially oriented thermoplastic resin film has at least one surface of which has protrusions each having a height of 1 nm or more and less than 2 nm at a density of 1×107 to 1×109 protrusions per mm2. The thermoplastic resin film is capable of suppressing generation of coarse protrusions and contaminants, and defects in a processing process while having slipperiness.

Abstract: A method is provided for making structured hybrid adhesive articles comprising the steps of: a) providing an adhesive article comprising: i) a base resin comprising an epoxy resin, ii) a first epoxy curative, and iii) a second epoxy curative, by reacting the base resin with the first epoxy curative such that the first epoxy curative is substantially reacted with epoxy resin in the article and the second epoxy curative is substantially unreacted in the article; b) embossing the adhesive article with a relief pattern; and c) curing the adhesive article such that the second epoxy curative is substantially reacted with epoxy in the article. In some embodiments, the method additionally comprises a step of embedding a scrim in the adhesive. In some embodiments, the method additionally comprises a step of depositing an electrically conductive layer onto the surface of the adhesive article embossed with the relief pattern.

Abstract: A hybrid polymeric structure, a method for fabricating a hybrid polymeric structure and a method for connecting two polymeric layers with the hybrid polymeric structure, the hybrid polymeric structure including a first polymeric material arranged in a first three-dimensional network, wherein the first three-dimensional network defines a cavity with a plurality of interconnected portions within the first three-dimensional network; and a second polymeric material substantially occupies the cavity of the first three-dimensional network, and defines a second three-dimensional network; wherein the first three-dimensional network and the second three-dimensional network are arranged to physically engage with each other so as to form a unified structure combining the first polymeric material and the second polymeric material.

Abstract: A building apparatus configured to build an object includes inkjet heads serving as a plurality of ejection heads, a scanning driver, and a maintenance unit configured to perform a maintenance of the inkjet head. The scanning driver allows a plurality of inkjet heads to perform at least a main scanning operation and allows the inkjet head to perform the main scanning operation multiple times until building of the object is completed. The maintenance unit performs the maintenance of the inkjet head in an interval between two successive main scanning operations and performs the predetermined maintenance for only part of a plurality of inkjet heads in each maintenance. Hence, building with high accuracy is performed more appropriately.

Abstract: A soluble material useful as a material of a support material supporting a three-dimensional object when manufacturing the three-dimensional object with a 3D printer of an FDM system; the soluble material contains a polyamide resin containing a hydrophilic monomer unit A having a hydrophilic group, a hydrophobic dicarboxylic acid monomer unit B, and a hydrophobic diamine monomer unit C, and a ratio of an amount of the hydrophilic monomer unit A to a total amount of monomer units in the polyamide resin is 2.5 mol % or more and less than 13.5 mol %. A soluble material useful as a support material, which is suitable for the production of a three-dimensional object by use of an FDM system and has moisture absorption resistance while the material is large in dissolution rate into any neutral water and removable speedily from a precursor of the three-dimensional object without using any aqueous strong alkaline solution.

Abstract: Methods and apparatus comprising a dewetting phase and a polymerization liquid that are immiscible, and can be used for the formation of three-dimensional objects, wherein the method does not require a dead zone. Additionally, methods and apparatus that employ an optically transparent cooling apparatus to mitigate heat generated during the fabrication process, and the use of a mobile phase to provide a shearing interface to reduce interfacial adhesive forces.

Abstract: A sacrificial substrate for use in stereolithography, having a first surface configured to be attached to a build platform, and a second surface of the sacrificial substrate configured to be attached to a photopolymer part. The sacrificial substrate physically separates the build platform and the photopolymer part, and serves as the deposition surface for the photopolymer part in place of the build platform. The sacrificial substrate may be separated from the build platform and then separated from the photopolymer part via pyrolysis, oxidation, or etching to thereby yield the free photopolymer part without subjecting the part to excess physical force or damage.

Abstract: A method of fabricating a part includes stacking sheets of fusible material to form a stack. The method also includes directing a laser beam through at least one sheet of the stack. The method also includes transferring energy from the laser beam to multiple locations on at least one interface between adjacent sheets of the stack, according to a predetermined pattern corresponding with a design of the part, to form corresponding multiple molten regions. The molten regions are conjoined together to form a fused portion of the adjacent sheets. The fused portion of the adjacent sheets defines the part.

Abstract: Method for operating at least one apparatus (5, 6) for additively manufacturing of three-dimensional objects (7-9) by means of successive layerwise selective irradiation and consolidation of layers of a build material (10) which can be consolidated by means of an energy beam (11), wherein a communication interface (4) connected or connectable with the at least one apparatus (5, 6) is adapted to receive at least a first data set (14, 15) comprising object data from at least a first user (1, 2) of a first user group (3), relating to at least one object (7-9) to be built, and at least a second data set (16, 17) from at least one second user (18, 19) of a second user group (20).

Abstract: The present invention relates to a process for producing a shaped body by selective laser sintering of a sinter powder (SP). The sinter powder (SP) comprises at least one semicrystalline polyamide, at least one nylon-6I/6T and at least one reinforcing agent. The present invention further relates to a shaped body obtainable by the process of the invention and to the use of nylon-6I/6T in a sinter powder (SP) comprising at least one semicrystalline polyamide, at least one nylon-6I/6T and at least one reinforcing agent for broadening the sintering window (WSP) of the sinter powder (SP).

Abstract: Provided is a method which includes a first layer formation step of forming a first layer by using a first composition that contains a constituent material powder, a first powder, and a binder of a three-dimensional shaped article; a second layer formation step of forming a second layer by using a second composition that contains a second powder and a binder; a degreasing step of a stack containing the first layer and the second layer; and a sintering step of the stack, a decomposition point of the first powder is higher than decomposition points of the binder of the first layer and the binder of the second layer, a decomposition point of the second powder is higher than the decomposition point of the first powder, and a sintering temperature of the constituent material powder is higher than the decomposition point of the second powder.

Abstract: A process for producing an article by three-dimensional printing includes applying a 1,1-di-activated vinyl compound-containing liquid binder over a predetermined area of a layer of solid particles. The liquid binder infiltrates gaps between the solid particles to form a first cross-sectional layer of an article, and the 1,1-di-activated vinyl compound reacts to solidify the liquid binder and bind the solid particles in the first cross-sectional layer of the article. Also provided is an article produced by the three-dimensional printing process, set forth herein.

Abstract: The invention relates to a device for producing three-dimensional models.

Abstract: Additive manufacturing apparatus including a build module is presented. The build module includes a support structure; a powder supply chamber formed in the support structure; and powder applicator disposed on the support structure and located proximate to the powder supply chamber. The build module further includes a powder recovery chamber and a plurality of build plates spatially disposed around the powder recovery chamber, the plurality of build plates configured to move around the powder recovery chamber. The build module is configured such that during an additive manufacturing process step, a build plate of the plurality of build plates is disposed between the powder supply chamber and the powder recovery chamber, and the powder applicator is configured to distribute a required amount of the powder material from the powder supply chamber on the build plate and deposit any excess powder material in the powder recovery chamber. Related processes are also presented.

Abstract: A filament guide that guides thermoplastic filament to an object being manufactured. A deposition head comprising the disclosed filament guide provides a filament to the intended deposition point. The filament guide comprises a guide member having a filament groove configured to guide the filament along a path of travel. The groove has an upstream end that is configured to receive the filament from a source and a downstream end that is configured to direct the filament toward the deposition point in the intended direction. A notch at the downstream end of the guide member enables the filament to travel toward the deposition point. The portions of the guide member on either side of the notch act to keep the filament centered laterally. A plate that is transparent to electromagnetic radiation from a heat source covers the groove and permits the electromagnetic radiation to reach the filament while providing added support.

Abstract: A photocurable composition is supplied onto an auxiliary table provided to be capable of being adjacent to a fabrication table. One of the fabrication table and the auxiliary table is moved relative to the other one of the fabrication table and the auxiliary table in an up-and-down direction. The photocurable composition that has been supplied to the auxiliary table is drawn and spread by a recoater on a fabrication surface of the fabrication table or on a cured composition layer. The photocurable composition on the fabrication surface of the fabrication table is exposed by an exposure device, so that a cured composition layer is formed.

Abstract: An integrated cooling system for cooling filament of an additive manufacturing machine is provided. The integrated cooling system comprises a cooler and a delivery duct. The cooler is configured to circulate cool fluid. The delivery duct is connected to the cooler to receive cool air from the cooler. At least a part of the delivery duct defines an arch that circumferentially surrounds a nozzle assembly of the additive manufacturing machine. The delivery duct defines a plurality of vents for the cool air to exit the delivery duct. The vents are angled such that the cool air exiting the vents converge to an area on the print plate where the molten filament is getting deposited.