How to mark black and white with white plastic and black laser marking machine?

How to print black and white with white plastic and black laser marking machine? The basic principle of laser marking machine is to use the high temperature generated by laser focusing to instantly vaporize the surface layer of the material, which is usually the color of the material itself. The color of laser marking depends mainly on the properties of the material, and secondly on the intensity of the laser (ie, power, speed, spacing, frequency). Normally, fiber laser marking machines can print white words on metals, and metal laser marking can adjust black, white, yellow and other colors. When printing white, you need to adjust the laser marking parameters. General laser marking machines can only print gray or black text information on aluminum products, while aluminum plates are a special type of Fiber Laser Marking Machine.

Equipment features of laser marking machine:

1. Adopting comprehensive overall structure, equipped with automatic focusing system, the operation process is humanized.

2. High photoelectric conversion efficiency, the whole machine consumes less than 500W of power, of which 1/10 of the lamp-pumped solid laser marking machine greatly saves energy.

3 Galvanometer-type high-precision marking head, good marking effect, repeatable processing, and fast marking speed.

4. The printing software is powerful and compatible with Coreldraw, AutoCAD, Photoshop and other software; it supports PLT, PCX, DXF, BMP, etc. and can be used directly.

Dynamic coding, printing serial number, batch number, date, barcode, QR code, automatic code jumping, etc.

5. The laser beam is thin, the processing material consumption is small, the processing heat affected zone is small, the processing efficiency is high, it is controlled by a computer and easy to realize automation.

6. It has strong environmental adaptability and can work continuously and normally in environments such as vibration, impact, dust, humidity, etc. It is easy to couple with optical fiber and can work remotely.