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Laser Engraved Photos on Wood – Case Study

August 29, 2024

Photo engraving is a significant application in wood laser engraving, allowing you to engrave high-precision photos using a laser machine. Through this case study, you can intuitively learn how to operate your software and machine for photo engraving.

Recommended settings

ProcessingSpeed (mm/s)Max power(%)Min power(%)DPIHatch typeBlow type
Engraving15003020300one-way fillweak
Cutting208010300one-way fillstrong
laser engraved photo on wood case 1

Processing steps

1、File Setup

Step 1: Choose the Appropriate Parameters

Confirm the correct speed and power settings based on the specific material and thickness.
Decide between unidirectional or bidirectional fill; unidirectional often yields better results but takes longer. Here, unidirectional fill is selected.

Generally, set the DPI to 300. The higher the DPI, the more lines and the deeper the engraving.
Since this is an image engraving, select the appropriate image mode. Here, Jarvis mode is chosen.

In the advanced options, ensure the slope value is set to “0.”

laser engraved photo on wood case 2
Engraving settings
laser engraved photo on wood case 3
Cutting settings

Step 2: Focus

Focus on Positioning To improve positioning, set the starting position to the center.
laser engraving on acrylic case 4

Step 3: Send the file

Send the File to the Machine Name the file simply and easy to locate. Click the send button to transfer the file to the machine, then confirm.

2、Machine Operation

Step 1: Focus the laser head

Focus Preferably focus at the center (automatic focusing is available, but manual focusing is recommended).
laser engraved photo on wood case 4

Step 2: Select the file and confirm

Click the file to enter the file selection page. Select the named file and carefully check if any part of the file pattern is missing to avoid missing details in the engraving. Confirm the file, and the file preview will enlarge on the left side of the display.

Step 3: Sample positioning confirmation

Move the laser head to the center position and check the distance from the top, bottom, left, and right of the pattern, ensuring it is centered as much as possible.

After determining the correct position, click the positioning button to confirm the starting point.

Run the frame to see if the engraving range fits entirely on the sample surface.

Once the position is set and all settings like focus are correct, click the start button.

Step 4: Monitor the process

You can cut the board beforehand and tape around it to prevent the wood from warping.

Monitor the engraving process to prevent any unexpected incidents. Do not leave the machine unattended while it is running.

laser engraved photo on wood case 5

Step 5: Engraving finished

The engraving is finished. Remove the tape and clean the surface.
laser engraved photo on wood case 6

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