C25D17/04

DISTRIBUTION SYSTEM FOR A PROCESS FLUID FOR CHEMICAL AND/OR ELECTROLYTIC SURFACE TREATMENT OF A SUBSTRATE
20230008513 · 2023-01-12 ·

The present disclosure relates to a distribution system for a process fluid for chemical and/or electrolytic surface treatment of a substrate, a device for chemical and/or electrolytic surface treatment of a substrate in a process fluid, a use of the distribution system, and a method for manufacturing the distribution system. The distribution system comprises: a first distribution body, a substitute body, and a framework. The first distribution body is configured to direct a flow of the process fluid and/or an electrical current to the substrate. The first distribution body and the substitute body are arranged to insert the substrate between them. The framework is configured to mount the first distribution body and the substitute body relative to each other. The framework is further configured to form, together with the first distribution body and the substitute body, a casing surrounding the substrate.

DISTRIBUTION SYSTEM FOR A PROCESS FLUID FOR CHEMICAL AND/OR ELECTROLYTIC SURFACE TREATMENT OF A SUBSTRATE
20230008513 · 2023-01-12 ·

The present disclosure relates to a distribution system for a process fluid for chemical and/or electrolytic surface treatment of a substrate, a device for chemical and/or electrolytic surface treatment of a substrate in a process fluid, a use of the distribution system, and a method for manufacturing the distribution system. The distribution system comprises: a first distribution body, a substitute body, and a framework. The first distribution body is configured to direct a flow of the process fluid and/or an electrical current to the substrate. The first distribution body and the substitute body are arranged to insert the substrate between them. The framework is configured to mount the first distribution body and the substitute body relative to each other. The framework is further configured to form, together with the first distribution body and the substitute body, a casing surrounding the substrate.

FILM FORMATION APPARATUS AND FILM FORMATION METHOD FOR FORMING METAL FILM
20230124546 · 2023-04-20 ·

A film formation apparatus includes an anode, a solid electrolyte membrane between the anode and a substrate, a power supply that applies voltage between the anode and the substrate as a cathode, and a liquid reservoir that holds the anode and the solid electrolyte membrane while separating them apart from each other, the liquid reservoir storing electrolyte solution including metal ions between the anode and the solid electrolyte membrane. The solid electrolyte membrane includes a central portion that comes in contact with the substrate and the electrolyte solution, and an outer edge portion outside the central portion. The apparatus includes a membrane tensioning mechanism to apply a tensile force to the central portion toward the outer edge portion while storing the heated electrolyte solution in the liquid reservoir, to elongate the central portion.

FILM FORMATION APPARATUS AND FILM FORMATION METHOD FOR FORMING METAL FILM
20230124546 · 2023-04-20 ·

A film formation apparatus includes an anode, a solid electrolyte membrane between the anode and a substrate, a power supply that applies voltage between the anode and the substrate as a cathode, and a liquid reservoir that holds the anode and the solid electrolyte membrane while separating them apart from each other, the liquid reservoir storing electrolyte solution including metal ions between the anode and the solid electrolyte membrane. The solid electrolyte membrane includes a central portion that comes in contact with the substrate and the electrolyte solution, and an outer edge portion outside the central portion. The apparatus includes a membrane tensioning mechanism to apply a tensile force to the central portion toward the outer edge portion while storing the heated electrolyte solution in the liquid reservoir, to elongate the central portion.

APPARATUS FOR PLATING AND METHOD OF CONTROLLING APPARATUS FOR PLATING
20230160089 · 2023-05-25 ·

An object is to reduce the field shielding effect of a paddle during plating. There is provided an apparatus for plating that is configured to plate a substrate and comprises a plating tank; an anode placed in the plating tank; a rotation mechanism configured to rotate the substrate in a first direction and in a second direction that is opposite to the first direction; and a control device configured to control the rotation mechanism, such that a time period when the substrate is rotated in the first direction becomes equal to a time period when the substrate is rotated in the second direction or such that a time integrated value of a rotation speed in the first direction becomes equal to a time integrated value of a rotation speed in the second direction.

APPARATUS FOR PLATING AND METHOD OF CONTROLLING APPARATUS FOR PLATING
20230160089 · 2023-05-25 ·

An object is to reduce the field shielding effect of a paddle during plating. There is provided an apparatus for plating that is configured to plate a substrate and comprises a plating tank; an anode placed in the plating tank; a rotation mechanism configured to rotate the substrate in a first direction and in a second direction that is opposite to the first direction; and a control device configured to control the rotation mechanism, such that a time period when the substrate is rotated in the first direction becomes equal to a time period when the substrate is rotated in the second direction or such that a time integrated value of a rotation speed in the first direction becomes equal to a time integrated value of a rotation speed in the second direction.

APPARATUS FOR PLATING AND METHOD OF PLATING
20230146732 · 2023-05-11 ·

One object of the present disclosure is to improve the accuracy of detection of an abnormality of various devices, and/or to advance the timing of detection of an abnormality. There is provided an apparatus for plating a substrate, comprising: an anode placed to be opposed to the substrate; an electric field regulating member placed between the substrate and the anode, provided with an opening, and equipped with an opening adjustment member configured to change a dimension of the opening; a motor configured to drive the opening adjustment member; and a control device configured to obtain an electric current value or a load factor of the motor, to calculate an amount of change in the load factor of the motor per unit time from the obtained electric current value or the obtained load factor of the motor, and to detect an abnormality of the electric field regulating member when it is detected that the amount of change in the load factor of the motor per unit time exceeds a predetermined threshold value.

Plating apparatus and operation method thereof

A plating apparatus and an operation method thereof are provided. The plating apparatus includes: a tank body including at least one side wall, the at least one side wall being provided with an opening extending from the inside to the outside of the tank body, and the tank body being configured to accommodate a plating solution; and a fixing device configured to fix the substrate at the opening of the side wall. The operation method of the plating apparatus includes: placing the substrate on an outer side of the side wall and at the position of the opening, and operating the fixing device to fix the substrate; and performing plating treatment on the substrate.

PORTABLE AND MODULAR PRODUCTION ELECTROPLATING SYSTEM

A portable electroplating system with components integrated into a complete system, rather than separated and disjointed. A single electroplating system can be self-contained to include all necessary rectifiers, tanks, cleaning functionalities, and other helpful or necessary items. By using smaller components than conventional electroplating systems, the system can allow for more economical use of chemicals, solutions, and energy and can be utilized more efficiently towards a unique shape or size of object to be plated. The system can also include wheels to make the system portable. A rack management system can be employed to move objects from one location to another within the system.

Plating systems having reduced air entrainment

Electroplating processing systems according to the present technology may include a recirculating tank containing a first volume of processing fluid. The recirculating tank may be fluidly coupled with a delivery pump. The systems may include a vessel configured to receive the processing fluid from the pump. The vessel may include an inner chamber and an outer chamber, and the inner chamber may be sized to hold a second volume of processing fluid less than the first volume of processing fluid. A liquid level sensor may be associated with the vessel to provide a liquid level indication in the outer chamber. The systems may include a return line coupled with an outlet of the vessel and coupled with an inlet of the recirculating tank. The systems may also include a return pump fluidly coupled with the return line. The return pump may be electrically coupled with the liquid level sensor.