How to Laser Mark a Charging Brick: Step by Step Tutorial

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Charging Brick

2024-03-12

Operational Process

STEP01

Prepare & Position the Material

Start by placing your stainless steel keychain blank onto the laser bed. Make sure the surface you want to mark is facing upward and is completely clean. Any fingerprints, dust, or oil on the surface can affect the marking result, causing uneven color or reduced clarity. If needed, place the keychain against a fixed edge or use a simple jig to keep it in place. You can also put a thin wooden board underneath to protect the laser bed in case of misalignment.

put-the-keychains-on-the-laser-bed
STEP02

Import & Adjust the Design File

Open your laser software and import the prepared design. Position the design in the center of the marking area, then confirm that the marking layer settings are correct. Simple designs usually produce the cleanest results on stainless steel surfaces.

import-the-laser-mark-file
STEP03

Set the Correct Laser Focus

For color marking on stainless steel, a 3 mm defocus is recommended. Based on our testing, this setting helps achieve more stable and visible color marking results. However, the optimal settings may vary depending on the machine model, material condition, and actual processing setup.

Before starting the final job, we recommend running a few parameter tests first to find the most suitable settings for your machine and achieve the best marking quality.

set-the-focus-reference
adjust-3mm-defocus
STEP04

Run a Frame Test

Use the frame or outline function to preview the laser marking area before starting the job. This helps confirm that the design is aligned correctly on the keychain and prevents the marking from going outside the intended area.

run-a-frame-test
STEP05

Start Laser Marking

Once everything is set correctly, start the laser marking process and stay nearby while the machine is running. The laser will interact with the stainless steel surface to create a permanent mark, forming the bunny design and any additional details. Avoid leaving the machine unattended. Even though marking is generally stable, staying present allows you to quickly respond if anything unexpected happens.

laser-marking-the-keychains
STEP06

Post-Processing

Once the marking is finished, allow the keychain to cool for a short moment before touching it. Stainless steel can retain heat after laser processing, and this helps prevent accidental burns. After it has cooled, gently wipe the surface with a soft cloth to remove any residue or dust. This will reveal the final design more clearly and restore the natural shine of the metal. Your Easter bunny keychain is now complete. The marking is permanent, durable, and resistant to everyday wear, making it perfect for daily use.

complete-the-laser-marking

Come and Try!

A simple keychain can become something personal with just a small design. Try adding a bunny, a name, or a short message and create a piece that fits the Easter mood—easy to make, practical to use, and fun to carry every day.

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