Taiyo TechnoRex has decided to invest in WALL Corporation with the aim of promoting space-related businesses. WALL Corporation is a company that works on the promotion of the space industry and the resolution of regional issues through collaboration with space startups and joint research with Wakayama University. Through this initiative, our company aims to expand our network with space-related companies and research institutions, and create opportunities for participation in technology demonstrations and joint development. We will leverage the manufacturing technology of FPC (Flexible Printed Circuit Boards), electronic circuit formation technology, and precision processing technology that we have cultivated so far to promote the development of high-reliability and high-quality products required in the space field. Additionally, we aim for sustainable growth and an increase in corporate value by expanding the technologies and quality know-how developed in the space environment into industrial equipment, inspection devices, and the FA and robotics sectors, thereby creating new business opportunities and enhancing our technological competitiveness.

Taiyo TechnoRex has established manufacturing technology for 4-layer FPC (Flexible Printed Circuit Board) using the MSAP (Modified Semi Additive Process) method, which was developed to improve high-density wiring technology. Compared to conventional methods, it enables high-precision line width management, achieving fine wiring formation of 10μm/20μm (line/space) in 4-layer FPCs. This technology ensures high wiring accuracy and reliability of interlayer connections, making it possible to accommodate high-density and high-function circuit designs. The technology is expected to be applied not only in wearable devices and medical equipment but also in next-generation communication devices requiring high-frequency and high-speed transmission technology, AI server-related equipment, and ADAS and autonomous driving-related devices.

◆FPC (Flexible Printed Circuit Board)◆ ~Tayo Technorex's Strengths in the FPC Manufacturing Process~ The manufacturing of FPC requires multiple critical processing steps. Improving the "strengths" of each process directly leads to advancements in technology and quality, as well as new product development. This time, we will introduce the "strengths" we have cultivated over many years in each process! <Design> Circuit design, artwork, S-parameter analysis <Layer Connection> Build-up FPC, filled vias, small-diameter vias <Circuit Formation> MSAP method, thin copper, thick copper <Insulation Treatment> High-precision openings ±20μm, LCP coverlay <Surface Treatment> Standard NiAu to special plating options (Ni-Pd-Au, direct Au, etc.) <Post-Processing> High-precision outline processing ±50μm, diverse tools <Assembly> Solder mounting, ACF bonding, wire bonding, ultrasonic joining, EMS support ◆Various Substrates and Ceramic Material Systems◆ Introduction of AI technology, final appearance inspection equipment, and electrical testing equipment ◆Efficiency and Automation◆ Proposals for utilizing FA and collaborative robots

How are FPCs (Flexible Printed Circuit Boards) manufactured? Are you all aware of this? Taiyo Industry provides a detailed explanation of the manufacturing process from design onwards. We also include some insights on the standard manufacturing process of flexible substrates and our efforts to quickly respond to requests for small quantities and a variety of products. Please take this opportunity to have a look. Due to system limitations, the PowerPoint version of the materials cannot be uploaded, so please request it separately. *Please refrain from repurposing the materials. *Please refrain from secondary use of the content within the materials.

Taiyo Industry responds to urgent requests for flexible printed circuit board procurement. Even without CAD data provided, we can handle everything from data creation! We can offer one-stop solutions for high-frequency compatibility, special specifications, and assembly. For urgent flexible printed wiring boards, trust Taiyo Industry! *Delivery times vary depending on the type and specifications of the FPC.