• ElongatedMuskrat@lemm.ee
      link
      fedilink
      English
      arrow-up
      76
      arrow-down
      1
      ·
      2 years ago

      If they used PLA(made of cornstarch) which is common for fdm 3d printing then theres no threat of microplastics from what ive read. it is biodegradable, but very slowly.

      • MadBigote@lemmy.world
        link
        fedilink
        English
        arrow-up
        27
        arrow-down
        3
        ·
        2 years ago

        I doubt it’s 100% cornsarch. I work in the plastics industry and there’s all sorts of travesties going on. We also have a line of cornstarch-made products, but they’re all scams when it comes to “recycling” and “being biodegradable”.

        There’s definitely plastic in it.

        • Aux@lemmy.worldBanned
          link
          fedilink
          English
          arrow-up
          3
          arrow-down
          3
          ·
          2 years ago

          I don’t know what you are doing in the plastics industry, but it seems that you don’t understand what words “biodegradable” and “plastic” mean.

      • fleet@lemmy.ca
        link
        fedilink
        English
        arrow-up
        7
        arrow-down
        1
        ·
        2 years ago

        From what I’ve read PLA is only biodegradable under very specific conditions. I looked into it and you have to send it to a recycling center designed for PLA and its expensive to do so. I would assume microplastics would still be present too. Even though it can be sourced from plant matter its still plastic.

        • Aux@lemmy.worldBanned
          link
          fedilink
          English
          arrow-up
          3
          arrow-down
          1
          ·
          2 years ago

          PLA is digestible, it doesn’t pose a microplastic threat. If it gets into you, it’ll become a part of your poop.

    • Maalus@lemmy.world
      link
      fedilink
      English
      arrow-up
      26
      arrow-down
      3
      ·
      2 years ago

      About the same level of concern that feeding your dog dry food is. If not even smaller.