Project:Laser Engraved Stamps: Difference between revisions
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{{ProjectInfoBox|project title=Laser Engraved Stamps|image=Laser engraved stamps.jpg|status=done|initiator=[[Luzian]]|team=[[Martin]], [[Patrick]]|materials=}} | {{ProjectInfoBox|project title=Laser Engraved Stamps|image=Laser engraved stamps.jpg|status=done|date=October 2021|initiator=[[Luzian]]|team=[[Martin]], [[Patrick]]|materials=[[Laser Stamp Rubber|laser stamp rubber]] | ||
|software=[[GIMP]]}} | |||
As a preparation for the Türöffnertag 2021, [[Luzian]] had the idea to let the kids create custom stamps with our [[Laser Cutter]]. | As a preparation for the Türöffnertag 2021, [[Luzian]] had the idea to let the kids create custom stamps with our [[Laser Cutter|laser cutter]]. | ||
==Material== | ==Material== | ||
The stamps are made of special [https://smile.amazon.de/gp/product/B07RWKH4PB laser rubber]. The holders can either be [[3D Printing|3D printed]] | The stamps are made of special [https://smile.amazon.de/gp/product/B07RWKH4PB laser rubber]. | ||
The holders can either be made of wood or [[3D Printing|3D printed]]. The image shows a custom design created by [[Patrick]]. You can also use the [https://www.printables.com/model/1080975-3cm-x-3cm-stamp-base 3cm x 3cm Stamp Base] designed by Leo. | |||
== Designing the Stamp == | == Designing the Stamp == | ||
| Line 15: | Line 18: | ||
After scanning the template with the stamp design, it needs to be prepared for the [[Laser Cutter|laser cutter]]. For this, 3 steps are needed: | After scanning the template with the stamp design, it needs to be prepared for the [[Laser Cutter|laser cutter]]. For this, 3 steps are needed: | ||
# convert it into a 2-bit image (the laser can only produce | # convert it into a 2-bit image (the laser can only produce "stamping" or "non-stamping" areas, no grey-scales are possible). You can use Colors->Threshold in [[Gimp]] (and the eraser and brush tools to clean up a bit) | ||
# invert the colors | # invert the colors (Gimp: Colors->Invert) | ||
# horizontally mirror the image | # horizontally mirror the image (Gimp: Tools->Transform Tools->Flip) | ||
== Laser the Stamp and Test It == | == Laser the Stamp and Test It == | ||
The last step follows the regular preparations for engraving pictures with the laser cutter. The needed settings can be found on [[Laser Cutter Material Settings]]. | The last step follows the regular preparations for engraving pictures with the laser cutter. The needed settings can be found on the page "[[Laser Cutter Material Settings]]". | ||
== Further Reading == | == Further Reading == | ||
* Trotec (laser cutter manufacturer) on [https://www.troteclaser.com/en/applications/stamp-engraving/ stamp rubber and recommended settings] | * Trotec (laser cutter manufacturer) on [https://www.troteclaser.com/en/applications/stamp-engraving/ stamp rubber and recommended settings] | ||
Revision as of 14:07, 27 December 2024
| ProjectInfoBox Laser Engraved Stamps | |
|---|---|
| |
| Status: | done |
| Release Date: | October 2021 |
| Initiator: | Luzian |
| Team: | Martin, Patrick |
| Materials Used: | laser stamp rubber |
| Software Used: | GIMP |
As a preparation for the Türöffnertag 2021, Luzian had the idea to let the kids create custom stamps with our laser cutter.
Material
The stamps are made of special laser rubber.
The holders can either be made of wood or 3D printed. The image shows a custom design created by Patrick. You can also use the 3cm x 3cm Stamp Base designed by Leo.
Designing the Stamp
In order to enable the kids to design their own stamps, we have created a template where they can draw the design on:
This template can be printed and - after designing the stamp - scanned.
Preparing the Image
After scanning the template with the stamp design, it needs to be prepared for the laser cutter. For this, 3 steps are needed:
- convert it into a 2-bit image (the laser can only produce "stamping" or "non-stamping" areas, no grey-scales are possible). You can use Colors->Threshold in Gimp (and the eraser and brush tools to clean up a bit)
- invert the colors (Gimp: Colors->Invert)
- horizontally mirror the image (Gimp: Tools->Transform Tools->Flip)
Laser the Stamp and Test It
The last step follows the regular preparations for engraving pictures with the laser cutter. The needed settings can be found on the page "Laser Cutter Material Settings".
Further Reading
- Trotec (laser cutter manufacturer) on stamp rubber and recommended settings
