Patent classifications
B29C35/00
Curing-device
According to an embodiment, disclosed is a curing-device comprising: a stage; a light emitting module including a substrate disposed on the stage and a plurality of light emitting elements disposed on the substrate; and a plurality of transparent blocks disposed between the light emitting module and the stage, wherein the substrate includes a plurality of first sections and a plurality of second sections which are disposed in a first direction, the intervals in the first direction between the light emitting elements disposed in the first sections is smaller than the intervals in the first direction between the light emitting elements disposed in the second sections, and the plurality of transparent blocks are disposed on the first sections.
System and method for forming composite articles
A thermal system (20) for rapidly heating and cooling a mold surface (24) of a tool (26) comprises a heater-subsystem (40) in fluid communication with the tool (26). The heater-subsystem (40) comprises a heater (42), a tank (44), and a three-way valve (46). The tank (44) contains a mass of heated thermal fluid. The system (20) further comprises an exchanger-subsystem (49) in fluid communication with the heater-subsystem (40) and the tool (26). The exchanger-subsystem (49) comprises an exchanger (51) and a three-way valve (53). The system (20) further comprises a chiller-subsystem (48) in fluid communication with the exchanger-subsystem (49). The chiller-subsystem (48) comprises a chiller (50), a tank (52), and a three-way valve (54). The tank (52) contains a mass of cooled thermal fluid. A controller (56) can be used to control and/or instruct the subsystems (40,48,49). The system (20) and tool (26) can be used for forming a composite article (22), such as a carbon fiber composite (CFC) article (22). A method utilizing the system (20) is also provided.
Method for transferring material with adhesive onto articles with a difference in degree of curing between the material and adhesive
Apparatuses and methods for applying a transfer material onto the surface of an article are disclosed, including apparatuses and methods of transfer printing on and/or decorating three-dimensional articles, as well as the articles printed and/or decorated thereby. In some cases, the apparatuses and methods involve providing a deposition device, such as a printing device; providing a transfer component; depositing a material onto a portion of the transfer component with the deposition device; modifying the portion of the transfer component with the transfer material thereon to conform the transfer component to at least a portion of the surface of the three-dimensional article; and transferring the transfer material onto the surface of the article.
Tool temperature control
A tool element assembly (100) has a tool element (102) with a tool surface (110) and a control surface (112) opposite the tool surface. A thermal control structure (104) is provided defining a flow chamber (103) partially bounded by the control surface, and having an inlet (148) and an outlet (121) which control chamber diverges towards the control surface.
Tool temperature control
A tool element assembly (100) has a tool element (102) with a tool surface (110) and a control surface (112) opposite the tool surface. A thermal control structure (104) is provided defining a flow chamber (103) partially bounded by the control surface, and having an inlet (148) and an outlet (121) which control chamber diverges towards the control surface.
DRIVE UNIT FOR A MOLDING MACHINE
A drive unit for a molding machine for longitudinally displacing a movable first machine component relative to a second machine component, includes a rotationally drivable spindle mounted in a linear movement-locking manner on the second machine component, a spindle nut arranged in a rotational movement-locking manner on the first machine component for positive-locking engagement with the spindle, and a fluid chamber which at least adjoins the spindle and/or the spindle nut, and contains a lubricant. A temperature control element for controlling the temperature of the lubricant is arranged in and/or on the fluid chamber at least in areas.
Nut for a clamping mechanism of a vulcanizing press, clamping mechanism, vulcanizing press and support device for components of a vulcanizing press
The invention relates in particular to a nut 1 for a clamping mechanism 10, a clamping mechanism 10 comprising a tie bolt 11 and two nuts 1, a vulcanizing press 20 comprising clamping mechanisms 10 and a support device 23.
Device and method for cycle- and cost-optimized thermal transformation of hose blanks
A device and a method for the thermal reshaping of hose blanks from preferably pre-extruded elastic raw hose material, wherein during the reshaping, the hose blank is arranged in a shell-like, single- or multi-piece molding tool with a hollow body, wherein the tempering of the molding tool that is necessary for reshaping occurs by means of clamp-like tempering elements which are shaped congruently to the outer surface of the mold and which close form-fittingly over the mold, while the molding tool itself does not comprise any tempering system at all, in particular no ducts or other hollow spaces for circulating a tempering medium, and wherein the temperature of each tempering element is kept constant during the process, while, to modify the temperature of the molding tool, a different tempering element with a correspondingly constant temperature is positioned against the molding tool.
Curing composites out-of-autoclave using induction heating with smart susceptors
A composite part is cured out-of-autoclave using an inductively heated, stand-alone tooling. The part in placed on a tool and is covered by a heating blanket. One side of the part is heated by inductive coil circuits in the tool, and the other side of the part is heated by inductive coil circuits in the blanket.
Curing composites out-of-autoclave using induction heating with smart susceptors
A composite part is cured out-of-autoclave using an inductively heated, stand-alone tooling. The part in placed on a tool and is covered by a heating blanket. One side of the part is heated by inductive coil circuits in the tool, and the other side of the part is heated by inductive coil circuits in the blanket.