4results about How to "Reliable processing" patented technology

The present invention provides a protective film agent and a method for processing a workpiece, the protective film agent being capable of forming a protective film suitable for processing with a laser beam. The protective film agent is coated on a workpiece when the workpiece is processed, the protective film agent comprising: a water-soluble resin; a light absorber having a flavone structure, a flavonol structure, or an isoflavone structure; and a solvent that dissolves the resin and the light absorber.

The present application relates to a kind of printed wiring board deep jump layer hole processing method and printed wiring board, wherein printed wiring board deep jump layer hole processing method includes the following steps: providing printed wiring board with multilayer structure, the printed wiring board includes target inner layer;The depth control drilling processing is carried out to the printed wiring board, to form blind hole from the surface of the printed wiring board to the direction of the target inner layer, the bottom of the blind hole and the target inner layer between remaining preset thickness insulation layer;The laser drilling processing is carried out to the blind hole of the depth control drilling processing completion, to remove the insulation layer reserved at the bottom of the blind hole, until the target inner layer is exposed, to form the jump layer hole that the surface of the printed wiring board and the target inner layer are communicated.The method of the present application can complete high-quality jump layer hole processing from surface layer to deep layer inner layer in printed wiring board under the premise of keeping small aperture.

An egg conveying station, for example integrated into an egg processing operation, comprising: a carousel conveyor (1) adapted to support a plurality of eggs (E) during transportation in a continuous ascending and descending manner between an inlet position (IL) and an outlet position (OL1, OL2), the carousel conveyor being provided with egg receiving means (47) for receiving eggs at the inlet position, and egg discharge means (DM1, DM2) for discharging the eggs (E) at the outlet position; characterized in that the discharge means are controllable egg discharge means (DM1, DM2) for selectively discharging eggs (E) at said outlet positions (OL1, OL2); wherein the carousel conveyor (1) is provided with or associated with at least one egg inspection system (C, S) for inspecting the eggs (E) and controlling the operation of the controllable discharge device. The invention further provides a method for conveying eggs.

This invention discloses a method for the coordinated removal of products from near-atomic-scale electrochemical machining, along with its system apparatus and applications. The core of this method lies in the synergistic use of chemical complexation, pulsed electric field modulation, and interfacial electrostatic repulsion to proactively address the problem of product blockage within near-atomic-scale machining channels. Specifically, by adding a strong complexing agent to the electrolyte, the metal ions generated during machining are converted in situ into soluble complexed anions. A composite waveform, including an anodic pulse during machining, a zero-potential intermittent period during diffusion, and a reverse cathode pulse during impurity removal, provides dual impurity removal momentum through diffusion and electromigration. Simultaneously, the inner wall of the ion channel protein is negatively modified to reduce product transport resistance and adsorption through electrostatic repulsion. The synergistic effect of these three mechanisms enables effective and continuous product management without compromising machining locality. Correspondingly, this invention also provides a dedicated machining system for implementing this method and its application in the machining of easily passivated metal materials.