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PLA Welding Rod - Use the last 20g

IP Report

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A1
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X2D
A2L
A1 mini

0.2mm layer, 2 walls, 90% infill
0.2mm layer, 2 walls, 90% infill
Designer
43 min
1 plate

A1 mini
A1 mini
Designer
44 min
1 plate

Open in Bambu Studio
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Released 

Description

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Do you know those last few meters of filament left on the spool Too little for a print, but too much to throw away

This model is a simple cylinder optimized for use as a hot glue stick refill. Instead of silicone glue, you will use PLA to "weld" your 3D printed parts!
 

Why use it:

  • Creative recycling: Use the last 20g of each spool
  • Structural welding: Ideal for joining PLA parts; the bond is chemically identical and very strong
  • Model making: Perfect for gluing small parts or filling gaps between joints

Printing tips:

  • Infill: 90% (to have a solid stick that does not crush inside the gun)
  • Material: PLA
  • Dimensions: I designed the diameter for standard 11mm hot glue guns
  • Please do not press too hard, wait for the PLA to soften on its own and then press carefully! If possible, use a dedicated tool, or consider that you may need to purge it once you return to normal use with silicone glue

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.