The present invention discloses a method and a device for laser-assisted electrochemical composite deposition using a rifling-type hollow rotating electrode, which relate to the field of micro-composite processing in special processing technologies. A center of a laser beam is allowed to pass through a rifling-type hollow rotating electrode and focus onto a cathode substrate. When the rifling-type hollow rotating electrode is rotated at a constant speed, an electrodeposition solution rotates in the rifling-type hollow rotating electrode and generates a certain centripetal force to improve the precision and localization of deposition. During the process of the present invention, an internal rifling structure of the electrode is rotated at a high speed so that the deposition solution generates a centripetal force. The internal rifling structure and an external helical structure of the rifling-type hollow rotating electrode make the deposition solution move upward to form a “self-circulation” system.

The present invention relates to a composition for forming a conductive pattern by irradiation of electromagnetic waves capable of allowing excellent formation of a conductive micro-pattern on various polymer resin products comprising a polycarbonate resin or on resin layers by a simple method such as irradiation of electromagnetic waves and plating, and capable of reducing the degradation of the physical properties of the resin products or resin layers caused by the irradiation of electromagnetic waves, a method for forming a conductive pattern using the same, and a resin structure having a conductive pattern. The composition for forming a conductive pattern by irradiation of electromagnetic waves comprises: a polymer resin comprising a polycarbonate resin; and an electromagnetic wave-absorbing inorganic additive which absorbs an electromagnetic wave having a wavelength in the infrared region and satisfies the characteristic that a laser sensitivity Ls defined by a predetermined relational expression is 1.6<−log(Ls)<6.0.

The present invention discloses a method and a device for laser-assisted electrochemical composite deposition using a rifling-type hollow rotating electrode, which relate to the field of micro-composite processing in special processing technologies. A center of a laser beam is allowed to pass through a rifling-type hollow rotating electrode and focus onto a cathode substrate. When the rifling-type hollow rotating electrode is rotated at a constant speed, an electrodeposition solution rotates in the rifling-type hollow rotating electrode and generates a certain centripetal force to improve the precision and localization of deposition. During the process of the present invention, an internal rifling structure of the electrode is rotated at a high speed so that the deposition solution generates a centripetal force. The internal rifling structure and an external helical structure of the rifling-type hollow rotating electrode make the deposition solution move upward to form a “self-circulation” system.

The present invention relates to a method for manufacturing an internal antenna (intenna) and, in particular, to a method for manufacturing an intenna, which allows a resin molded product to be smoothly and securely plated with a metal by applying a primer paint on the surface of the resin molded product, and thereby improves the reliability of the metal plating formed on the resin molded product.

Disclosed are a device and a method for microelectrodeposition through a laser assisted flexible following tool electrode. Localization of electrodeposition and dimensional precision of members are enhanced by using the flexible following tool electrode to restrict a dispersion region of an electric field and a reaction region of electrodeposition, and a complex-shaped member can be deposited by controlling a motion path of the flexible following tool electrode. Since a laser has a high power density, introducing laser irradiation changes an electrode state in a radiated region, accelerates ion diffusion and electron transfer speeds, and increases a deposition rate, thus reducing defects such as pitting and cracking in a deposit, enhancing deposition quality, and achieving fabrication of a micro-part by a synergistic action of both electrochemical energy and laser energy.

A method for preparing an electrode of an inductive component, includes: S1: performing surface insulation treatment, specifically including: placing an inductive component in a tilting and rotating spraying pot, and performing thermal spraying on resin by using a fixed spray gun for surface insulation treatment; S2: exposing an inner electrode, specifically including: processing an electrode area through laser or mechanical polishing to expose the inner electrode; S3: performing surface pretreatment, specifically including: performing degreasing and surface pretreatment with ultrasound in a special solution; S4: performing surface activation treatment, specifically including: performing surface activation treatment with ultrasound in a low-concentration acid solution; S5: electroplating to form a metal layer, specifically including: electroplating to form an electroplated copper layer first, then electroplating to form an electroplated nickel layer, and finally electroplating to form an electroplated tin layer; and S6: performing surface post-treatment.

A processing device based on electrochemistry includes a platform, a power supply and at least one modeling mechanism which is arranged under the platform and movable with respect to the platform. The modeling mechanism includes a photoelectric wheel, a light source and a container in which an ionic liquid is stored. The photoelectric wheel is rotatable and partially immersed in the ionic liquid. The photoelectric wheel includes a transparent conductive layer and a photoconductive layer bound together from inside to outside. The transparent conductive layer is electrically connected to an electrode of the power supply, and the platform is electrically connected to the other electrode of the power supply. The light source is arranged inside the photoelectric wheel and emits a light beam to pass through the transparent conductive layer towards the platform to selectively irradiate the photoconductive layer.

A metallized plastic component includes a base body of at least one light-permeable plastic to which a metal layer is applied into which at least one illuminatable structure is introduced. The at least one illuminatable structure is formed by an area in the metal layer in which a plurality of light-permeable openings is arranged in a dot matrix.

Disclosed are a device and a method for microelectrodeposition through a laser assisted flexible following tool electrode. Localization of electrodeposition and dimensional precision of members are enhanced by using the flexible following tool electrode to restrict a dispersion region of an electric field and a reaction region of electrodeposition, and a complex-shaped member can be deposited by controlling a motion path of the flexible following tool electrode. Since a laser has a high power density, introducing laser irradiation changes an electrode state in a radiated region, accelerates ion diffusion and electron transfer speeds, and increases a deposition rate, thus reducing defects such as pitting and cracking in a deposit, enhancing deposition quality, and achieving fabrication of a micro-part by a synergistic action of both electrochemical energy and laser energy.

A processing device based on electrochemistry includes a platform, a power supply and at least one modeling mechanism which is arranged under the platform and movable with respect to the platform. The modeling mechanism includes a photoelectric wheel, a light source and a container in which an ionic liquid is stored. The photoelectric wheel is rotatable and partially immersed in the ionic liquid. The photoelectric wheel includes a transparent conductive layer and a photoconductive layer bound together from inside to outside. The transparent conductive layer is electrically connected to an electrode of the power supply, and the platform is electrically connected to the other electrode of the power supply. The light source is arranged inside the photoelectric wheel and emits a light beam to pass through the transparent conductive layer towards the platform to selectively irradiate the photoconductive layer.