The PCB production process involves cutting, applying dry film, exposing, developing, etching, film removal, drilling, copper plating, applying solder masks, silk screening, surface treatment, and electrical testing, culminating in the final product.
The PCB circuit board can undergo either a negative process or a positive process, with each process involving specific chemical solutions and film development to achieve the desired circuit pattern. The selection of the process depends on the company’s specific manufacturing needs and the type of PCB being produced.
Problem with PCB printing using Photo resist DRY Film method, seeking help for next steps.
There is no light leakage in the board for the Photo Resist Dry Film. Read More »
The PCB photoimaging process involves exposing photoresist on a substrate of a printed circuit board to change its properties and developing an image, with dry film and liquid photoresist being the two main types used in manufacturing.
The process of FPC photocoating layer is similar to rigid printed boards, using dry film or liquid ink types with different coating methods, equipment, and curing processes.
FPC Photocoating Layer to be Modified by PCB Expert Read More »
Dry film is preferred over wet film for PCB processing due to its convenience and stability, although it is more expensive. Wet film is cheaper but presents challenges in control and precision.
Comparison of Dry Film and Wet Film for PCB Processing Read More »
The PCB photoimaging process involves exposing photoresist on a substrate of a printed circuit board to change its properties and developing an image, with dry film and liquid photoresist being the two main types used in manufacturing.
The process of FPC photocoating layer is similar to rigid printed boards, using dry film or liquid ink types with different coating methods, equipment, and curing processes.
FPC Photocoating Layer to be Modified by PCB Expert Read More »
Dry film is preferred over wet film for PCB processing due to its convenience and stability, although it is more expensive. Wet film is cheaper but presents challenges in control and precision.
Comparison of Dry Film and Wet Film for PCB Processing Read More »
China First 7-Day Delivery PCB Factory, Free Samples Available.
Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.