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Keychain Chemical Reaction 3D Printer File Image 1
Keychain Chemical Reaction 3D Printer File Image 2
Keychain Chemical Reaction 3D Printer File Thumbnail 1
Keychain Chemical Reaction 3D Printer File Thumbnail 2

Keychain Chemical Reaction

azz00 avatarazz00

March 21, 2026

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Description

Este es un llavero que diseñé para mis alumnos de Física y Química, el cual representa una reacción química y una pequeña explosión.

Está impreso en PLA al 15% de relleno, pero al ser pequeño, no creo que el tiempo aumente mucho si quieres imprimir con un relleno más denso. A pesar de estar en dos colores, solo requiere un cambio y se puede hacer manualmente sin necesidad de tener una impresora multicolor, aunque tenerla facilitaría mucho el trabajo. Yo, de hecho, lo he impreso con la Elegoo Centauri Carbon sin multicolor.


This is a keychain I designed for my Physics and Chemistry students, depicting a chemical reaction and a small explosion.

It’s printed in PLA with 15% infill, but since it’s small, I don’t think the print time will increase much if you want to print with a higher infill density. Although it’s in two colors, it only requires one color change and can be done manually without needing a multicolor printer, though having one would make the job much easier. In fact, I printed it using the Elegoo Centauri Carbon without multicolor support.

License:

Creative Commons — Attribution

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