立山電化工業 List of Products and Services

"Electroless plating" is a method that causes a chemical reduction reaction in a solution, resulting in the deposition of plating metal onto materials or components. It has advantages such as no restrictions on the shape of the plating target and good uniformity, and the corrosion resistance of electroless nickel is superior to that of electrolytic nickel. Electroless copper plating is used for reduction plating, replacement plating, and conductive treatment of insulating resin (plastic) surfaces. [Components] ■ Main components: Metal salts, reducing agents ■ Auxiliary components: pH adjusters, buffers, complexing agents, accelerators, stabilizers, modifiers *For more details, please download the PDF or feel free to contact us.

We will introduce the testing methods for plating films. The inspection items required for our plating include appearance, plating thickness, adhesion, solderability, and corrosion resistance. There are various testing methods, such as visual inspection to check for defects on the plating surface and barrel polishing tests, where samples are placed in a barrel with steel balls and rotated to examine adhesion. For more details, please refer to the catalog. 【Testing Methods (Partial)】 ■ Appearance Test ■ Plating Thickness Measurement ■ Adhesion Test ■ Barrel Polishing Test ■ Peel Test (Tape Test) *For more information, please download the PDF or feel free to contact us.

"Copper plating" has a reddish-brown hue and features excellent electrical and thermal conductivity. It is soft, highly ductile, and has excellent workability. Beyond plating applications, it is widely used in everyday items such as electrical wires and coins. It is also used in applications like decorative items, printed circuit boards, anti-replacement plating, and chip components. Additionally, our product offers copper sulfate plating baths, cyanide copper plating baths, and copper pyrophosphate plating baths. [Features] - Excellent electrical and thermal conductivity - Soft, highly ductile, and excellent workability - Widely used in everyday items such as electrical wires and coins beyond plating applications *For more details, please download the PDF or feel free to contact us.