Apa itu pencetakan 3D?



Ada banyak pembicaraan tentang bagaimana pencetakan 3D dapat merevolusi cara kita membuat barang. Tapi apa itu pencetakan 3D dan bagaimana pencetakan 3D memungkinkan kita membuat hampir semua hal dari ketiadaan? Kepala Institut Manufaktur, Profesor Tim Minshall, menjelaskan dalam video ini, yang ditujukan untuk siswa usia sekolah, bahwa ada empat proses berbeda untuk membuat sesuatu dan bagaimana pencetakan 3D dapat digunakan di masa depan untuk membuat bentuk baru yang sebelumnya tidak mungkin. .

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22 thoughts on “Apa itu pencetakan 3D?

  1. 4 ways of creating/manufacturing stuffs (summarising) :
    1. Subtractive : Cut out things and shape them accordingly. (chair from tree wood)
    2. Forming : Apply force to change the shape. (plasticine)
    3. Casting : Heat and liquify it to give any shape. (Bunnies and ester eggs)
    4. Additive : Add more elements to build from scratch. (3D printing)

  2. Mind blowing. I just watched a video that showed a house completely built in 1 day for just $5k. The applications are endless.

  3. 3D printing today etches out a print layer by layer and although you can do one layer pretty quick I know a change of materials that costs some wonga at first as a material, can be recycled and you can mold it with light and bond it with electricity. re-bondable micro particles and in the building industry you could use re-bondable macro particles with something like clever Velcro.
    This would be sustainable and with enough particles on stream very fast to produce stuff with. Also for the computer part more precise nano/micro particles which could be cheaper to recycle and upgrade than to originally produce.

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