The processing range of conductive film laser etching machine and the difference between it and laser marking machine

The optical principle of the conductive film laser etching machine is the same as that of the membrane circuit laser resistance regulator. According to the different choices of conductive materials, ultraviolet, green or infrared fiber lasers etch the circuit layer by layer through the vibrating mirror scanning mode to form a conductive circuit diagram to meet its resistance requirements or interrupts.

What is the difference between the two? The difference lies in the working application and working method.

Conductive film laser etching machine is commonly used in touch screen industry, ITO, silver award laser etching, aluminum film laser etching and other new energy industries. The etching of the laser etching machine forms a circuit diagram to ensure its disconnection. Generally speaking, there is no strict requirement for resistance, mainly to ensure disconnection and no damage to the substrate. Usually there are strict requirements for line width. For example, the touch screen industry requires line width and fineness, and the naked eye cannot see obvious effects. The processing range of the conductive film laser etching machine is generally large, which can meet the processing requirements of an ultra-large range, and sometimes multi-head laser etching is required.

Membrane circuit laser resistor regulators are often used in the sensor industry, such as Kangtong membrane laser resistor regulation, which forms a circuit diagram through laser resistor regulation. In addition to ensuring disconnection, it is also necessary to ensure its resistance value. Therefore, in some foreign high-end products, the equipment usually has a real-time resistance monitoring function, and timely makes the laser work or stop according to feedback. It is a multifunctional integrated device, and its processing range is usually relatively small.

In addition, we need to distinguish between laser marking machine and laser etching machine. The principle of the laser trimmer is the same. The difference is that the laser marking machine is a simple laser device used to mark logos, characters, QR codes, etc. on the surface of materials. Of course, it can also mark on conductive films or lines, but its accuracy and processing range are far behind those of laser etching machines and resistor trimmers. Customers need to screen. Customers who want to know more about conductive film laser etching machines can learn about Leiser Laser.