Revolutionizing PCB Manufacturing: Introducing the UV355 Laser Flexible PCB Treatment Machine
In recent years, the development of printed circuits has led to the growing importance of multiple types of printed circuit boards, including flexible printed circuit boards (FPC), rigid-Flex hybrid boards, and High-Density Interconnect (HDI) and Ball Grid Array (BGA) substrates. Traditional machining methods have become increasingly inadequate in meeting the needs of the rapidly evolving PCB industry. The UV355 laser flexible PCB treatment machine offers a groundbreaking solution to tackle these challenges.
The UV355 Laser Machine: A Game-Changer for PCB Manufacturing
The UV355 laser treatment machine uses a solid-state UV355 laser source as its primary component. This advanced technology produces high-energy photons that cold-treat polymer molecular chains, allowing for high-precision treatment of FPCs. The machine’s precision is unparalleled, and it can reduce production time and costs associated with PCB manufacturing.
The Machine Treatment Mechanism and Control Principle
The UV355 laser treatment machine features a sophisticated control system that comprises several key components, including an industrial control machine, laser movement control card, part-\mathematics and error correction software, servo motor system, and control software. This synergy of components enables high-quality treatment of FPCs with precision and speed.
The Control System: A Harmonious Balancing Act
Figure 1 illustrates the control system, which is comprised of numerous components working in tandem. The machine’s control system is designed to ensure that the linear engine, galvanometric system, and CCD positioning system coordinate seamlessly to achieve high-quality treatment results.
Section 2: Composition and Selection of the Optical Path System
The optical path system is a crucial component of the UV355 laser treatment machine. The principle of this system is outlined in Figure 2, which highlights the various components involved.
- Reflector: The laser mirror serves as a beam guide, directing the laser beam along the desired path.
- Beam Extension Mirror: This component, often referred to as an objective, is designed to modify the angle of divergence and magnify the laser beam, allowing for precision treatment.
- Galvanometer: This precision servomotor and reflector combination is responsible for digitization in the X and Y directions.
- Flat Field Lens (F-Theta Lens): This component ensures that the beam is scanned accurately by the galvanometer system.
Optical Path System Selection: A Crucial Decision
The selection of the optical path system is contingent upon the wavelength of the laser, treatment speed, and required focus diameter.
Developing the Control System Software: An Open-System Approach
The control system software is built on a Visual Basic (VB) development platform, providing a user-friendly interface. The software is designed to be versatile and adaptable, allowing for seamless integration with various peripheral components.
In this concluding section, we have delved into the mechanics of the UV355 laser flexible PCB treatment machine, highlighting the unique advantages it offers to the PCB manufacturing process. With its unparalleled precision and speed, this technology is poised to revolutionize the industry, providing manufacturers with a cutting-edge solution for the production of high-quality FPCs.
