PLA

What is PLA?#

Polylactic acid

All3DP does a great job of going through things


Quick summary#

PLA Pros#

  • Relatively easy to print with
  • Can be printed on non-heated build plate
  • Tons of
    • colors
    • sheens and types
      • shiny
      • silky
      • matte
      • glitter
      • glow in the dark

PLA Cons#

  • Brittle
  • Breaks down in UV
  • Low glass transition temperature = ie; don’t leave in your car or it will deform
  • Low impact resistance

Inland from Microcenter#

  • I choose their PLA+ blend because I find it is more consistent
  • Local for many folks so you can browse and impulse buy (I should make this a warning)
  • Color black (direct)
  • Color white (direct)
  • Color gray/grey (direct)
  • and many more!
  • (Inland brand is rebranded eSun filament)

Overture3D#

  • I love their Eco-PLA though only available in black
    • satin sheen
    • super easy to print
    • feels great in your hand
  • Matte PLA is nice and dull
  • Standard PLA has a variety of colors
  • Also check out their Rock PLA! (fact: almost exactly the same as the PLA variant! example )
  • Best part: order direct and it will be shipped by Amazon :)

Proto Pasta#


Shared Information#

Filament is sold by weight and not volume
#

All filaments that are created using a composite fill are abrasive and will require a hardened nozzle to reduce printer maintenance.

  • Carbon Fiber
  • Wood
  • Metal
  • Glow in the Dark
  • Glass

You should print on a heated bed, even with PLA

  • Better adhesion
  • Less warp
  • If you run too hot you could end up with excessive elephant’s foot
  • Surfaces that work easily and quite well
    • Smooth PEI
    • Glass
  • Surfaces that will require further tuning
    • Textured PEI (more squish required)
    • Satin PEI