Publish Time: 2021-10-29 Origin: Site
If you want to engrave a beautiful photo picture on a co2 CNC laser machine, here will help you process the image into a bitmap photo. Typically, we edit the picture by Adobe Photoshop program, and the edit steps are as follow:
The decisive factor for a good photo is resolution, and not every photo is suitable for laser engraving with an excellent effect. If you want to make it a more eye-catching result, please be careful when selecting your photos. To get the best result, photos for laser engraving should generally have a resolution of at least 300dpi as the output size.
Set the size of the laser engraving photo according to the size of the processed material.
3.1 Image > Mode > Grayscale > Discard color information
3.2 Image > Adjust > Curves
> Brightness/Contrast
> Hue/Saturation
The photo with more contrast, the engraving effect will be more good.
Step 4. Convert photo to Bitmap
Image > Mode > Bitmap
Output: 300 pixels/inch
Method: Halftone Screen
Frequency: 55 lines/inch
Angle: 45 degrees
Shape: Round
Save As Format: BMP File
Format: Windows
Depth: 1 Bit
After engraving photo editing, it will show as below:
Set parameters for laser engraver machine
• Parameters for 80 watt power laser (Program: RDCAM)
• Speed(mm/s): 350~450
• Power(%): 25
• Interval(mm): 0.05~0.1
Experience determines the effect, for more materials laser engraving solutions sincerely welcome to consult at any time.