pcb ink

The impact of PCB ink on PCB performance

In the PCB manufacturing process, although pcb inks are classified as auxiliary materials, they play an indispensable role in PCB circuit boards. Different types of ink not only determine the

ptfe pcb

The Key Role of PTFE PCBs in 5G Base Station Antennas

Against the backdrop of 5G base stations evolving towards millimetre-wave technology, antennas—as key components for signal transmission and reception—directly influence network coverage capabilities. PTFE PCB (polytetrafluoroethylene printed circuit board) is

mSAP

mSAP process technology

mSAP (Modified Semi-Additive Process) is a high-precision manufacturing technology designed for High-Density Interconnect (HDI) PCBs. Its core principle is ‘seed copper plating + selective etching’. By adopting an ‘additive’ approach—the

fpc

Common surface treatment processes for FPCs

FPC surface treatment is not merely an optional auxiliary process, but a critical step that determines soldering reliability and storage life. Bare copper is highly susceptible to oxidation; without protection,

Flex PCB Thickness and Performance in PCB

Flex PCB Thickness and Performance in PCB

The Multidimensional Composition of Flex PCB Thickness: Beyond the Definition of “Board Material” When we talk about flex PCB thickness, we are dealing with a dynamic, multi-material composite system. Unlike

rogers pcb

Rogers PCBs and Key Technologies for 77 GHz Radar

77GHz radar primarily utilises Frequency-Modulated Continuous Wave (FMCW) technology: by transmitting a linearly frequency-modulated ‘chirp signal’ and analysing the frequency and phase differences between the reflected echo and the transmitted

ceramic pcb

SMT Process for Ceramic PCBs

Ceramic PCBs are not merely a simple substitute for FR-4. Thanks to their inherent advantages—such as low thermal expansion, high insulation and high-temperature resistance—they are widely used in demanding applications

smt

SMT assembly process

Surface Mount Technology (SMT) is a core process in modern electronics manufacturing. Its production workflow comprises a series of interlinked precision processes, with every stage critical to the quality and

rogers pcb

Rogers PCB Electromagnetic Compatibility

The stability of the dielectric constant (Dk) is central to the electromagnetic compatibility (EMC) of Rogers PCBs and represents the most significant distinction between them and standard FR-4 PCBs. Many

fpc

Methods for controlling FPC impedance

The impedance of an FPC (flexible printed circuit) refers to the electrical resistance encountered by a signal as it travels along the circuit; it is a key indicator of signal

fpc

Factors affecting FPC pricing

FPC quotations are influenced by a combination of four key factors: materials, structural design, manufacturing requirements and order volume. Any variation in the selection or specifications of these elements will

Scroll to Top