摘要:
Provided are a method for forming a wick part for a vapor chamber and a method for manufacturing the vapor chamber. The method for forming the wick part for the vapor chamber includes a base material preparation step for preparing a base material of a chamber body in which a refrigerant is accommodated, a laser installation step for setting a laser emitter on one side of the base material prepared in the base material preparation step, and a wick part processing step for processing a wick part having a predetermined size into a predetermined engraved pattern by means of a predetermined emitted laser beam by using the laser emitter installed in the laser installation step, thereby providing the advantage of being able to improve the product productivity of the vapor chamber.
摘要:
Provided is an epoch-making method in which an original sheet is continuously fed, and a rectangular electrode sheet with a tab can be cut out from the original sheet with a normal laser beam during the continuous feeding. The original sheet 1 is continuously moved. An ear portion 1b is separated from an electrode portion 1a with a first laser beam L1 in an ear portion separating region provided in the middle of movement of the original sheet 1, is taken up at a position where the ear portion 1b is separated, in a direction separated from a running direction of the electrode portion 1a, and the laser beam L1 is moved in the ear portion separating step to cut out a tab 5 connected to the electrode portion 1a, from the ear portion 1b. Thereafter, in the next cutting region, while tension T in the running direction of the electrode portion 1a is applied to a cut portion of the electrode portion 1a, the electrode portion 1a is cut at a predetermined interval with a second laser beam L2 to continuously form an electrode sheet 3 with the tab 5. Thereafter, the electrode sheet 3 with the tab 5 and the separated ear portion 1b are collected.
摘要:
A beam shaper is implemented to seal an OLED. The beam shaper comprises a first and second lens and a beam shaper. Changing the relative position of the first, second lens and beam shaper relative to each other enables the beam shaper to generate laser beams with different shapes and intensity profiles.
摘要:
Provided is a mold cleaning system which makes it possible to prevent scratches on a molding surface while efficiently removing dirt therefrom without requiring a manual operation by a person, even for molds having complicated molding-surface shapes. When cleaning a mold (11), the mold cleaning system acquires three-dimensional image data of a molding surface (12) of the mold (11) by a camera (3) and, on the basis of the acquired image data, the mold cleaning system controls the movement of arms (6a, 6b) using a control device (7), moves a laser head (4) along the molding surface (12) while irradiating with a laser beam (L) supplied by a laser oscillator (2) and, as a result, removes dirt (X) adhered to the molding surface (12).
摘要:
This laser cutting apparatus as described in the present application cuts a workpiece by radiating a laser beam thereon, and is provided with a laser entrance portion to which an optical fiber (3) that transmits the laser beam is fixed and an optical system (7) through which the laser beam radiated from the optical fiber (3) fixed by the laser entrance portion passes, wherein the laser entrance portion includes a moving portion (6) that moves or tilts the optical fiber (3) with respect to the optical system (7) and a fixing portion that fixes the moved or tilted optical fiber (3) with respect to the optical system (7).
摘要:
According to one embodiment, a laser peening processing device includes a laser peening processing device includes a laser oscillator, a nozzle and an inclining structure. The laser oscillator emits laser light. The nozzle condenses and irradiates the laser light toward a surface to be processed of a workpiece, with injecting liquid toward the surface to be processed. The inclining structure inclines at least one of the nozzle and the workpiece to make an injection direction of the liquid be different from a normal direction of the surface to be processed. The air bubbles arising by at least one of collision between the liquid and the surface to be processed and shock by irradiation of the laser light on the surface to be processed are flowed in a direction depending on an inclined direction of the surface to the injection direction of the liquid.
摘要:
A laser machining system includes a laser oscillator, a laser machining head, and a reflection unit. The laser oscillator outputs laser light. The laser machining head, which includes a first optical member for collecting the laser light, emits the collected laser light. The reflection unit, which includes a reflective member for reflecting the laser light emitted from the laser machining head, radiates the reflected laser light onto a work.
摘要:
Byproduct condensate generated during additive manufacturing is controlled by providing at least one electrode inside a chamber. The condensate may be electrically charged as it is generated or an electrical charge may be imparted to the condensate. The electrode may have either a positive or negative bias to either attract or repel the condensate. The electrode may be located on a wall of the chamber or associated with a transparent window through which a laser beam passes into the chamber.