{"id":263387,"date":"2024-09-17T12:00:10","date_gmt":"2024-09-17T11:00:10","guid":{"rendered":"https:\/\/www.sistemas-catalunya.com\/com-funciona-una-impressora-3d\/"},"modified":"2024-12-05T12:25:08","modified_gmt":"2024-12-05T11:25:08","slug":"com-funciona-una-impressora-3d","status":"publish","type":"post","link":"https:\/\/www.sistemas-catalunya.com\/ca\/com-funciona-una-impressora-3d\/","title":{"rendered":"Com funciona una impressora 3D"},"content":{"rendered":"

Cada dia ens veiem sorpresos per noves aplicacions i funcionalitats d’una<\/span> impressora 3d<\/span><\/a>.<\/span><\/p>\n

No obstant aix\u00f2, encara hi ha molts dubtes sobre <\/span>com funciona una impressora 3d <\/b>i com \u00e9s capa\u00e7 de realitzar \u201cobres\u201d com a pr\u00f2tesis per a \u00fas sanitari, peces de qualsevol forma o grand\u00e0ria o fins i tot habitatges per a \u00fas familiar.<\/span><\/p>\n

A continuaci\u00f3 explicarem de manera senzilla <\/span>com funciona una impressora 3d <\/b>i quin \u00e9s el pas a pas que segueixen aquest tipus de dispositius per generar cada projecte.<\/span><\/p>\n

Quin \u00e9s el funcionament de la impressi\u00f3 3D?<\/h2>\n

Per entendre<\/span> com funciona una impressora 3d,<\/b> cal prendre consci\u00e8ncia que es tracta d’un proc\u00e9s que comen\u00e7a a partir d’un model digital.<\/span> Aquest model s’introdueix a la impressora, que executa les tasques de tall necess\u00e0ries per convertir-lo en un conjunt d’instruccions en llenguatge inform\u00e0tic que permetran reproduir el disseny original al dispositiu.<\/span><\/p>\n

El proc\u00e9s per crear peces en una impressora 3d es coneix com a proc\u00e9s additiu. Els objectes es construeixen a trav\u00e9s de capes de mat\u00e8ria primera que es van sumant a la pe\u00e7a fins que adquireixen la forma final. <\/span><\/p>\n

Els materials utilitzats per fer impressions 3D poden ser pl\u00e0stics, compostos o biomaterials, cosa que ofereix multitud d’opcions quant a estructures, dimensions, duresa o color.<\/span><\/p>\n

Com funciona una impressora 3d pas a pas<\/h2>\n
    \n
  • El primer pas en una impressi\u00f3 3d \u00e9s la creaci\u00f3 del fitxer digital. Aquesta tasca es fa a trav\u00e9s del disseny assistit per ordinador (CAD). <\/span><\/li>\n
  • El pas seg\u00fcent per fer impressions en tres dimensions \u00e9s la conversi\u00f3 del fitxer a format .STL (\u201cStandard Triangle Language\u201d o \u201cStandard Tessellation Language”).<\/span><\/li>\n
  • Un cop convertit el fitxer, el seg\u00fcent pas en la creaci\u00f3 de peces en tres dimensions \u00e9s la conversi\u00f3 del fitxer en instruccions entenedores per la impressora 3D. Un cop segmentada la informaci\u00f3 es genera un nou format de fitxer en format .gcode.<\/span><\/li>\n<\/ul>\n

    Imprimint en 3D. Com es genera la pe\u00e7a <\/h2>\n

    Ja teniu m\u00e9s informaci\u00f3 sobre<\/span> com funciona una impressora 3d<\/b>.
    \nAhora vas a descubrir c\u00f3mo se ejecuta la impresi\u00f3n en el dispositivo, c\u00f3mo se retira de la impresora la pieza y qu\u00e9 tareas adicionales se pueden ejecutar para optimizar los resultados de impresi\u00f3n: <\/span><\/p>\n

      \n
    • Quan la impressora t\u00e9 les instruccions necess\u00e0ries comen\u00e7a les tasques d’impressi\u00f3 sense que sigui necess\u00e0ria la intervenci\u00f3 humana excepte per corregir qualsevol error amb el programari.<\/span><\/li>\n
    • Quan finalitzeu la impressi\u00f3 \u00e9s moment de retirar la pe\u00e7a de la impressora. Als dispositius m\u00e9s b\u00e0sics, la retirada de la pe\u00e7a \u00e9s una tasca molt senzilla. Tot i aix\u00f2, en el cas de les impressores 3d industrials, cal la intervenci\u00f3 d’un equip de professionals especialitzats en aquestes tasques. <\/span><\/li>\n
    • Els resultats de les impressores 3d no sempre s\u00f3n perfectes. Per corregir possibles errors hi ha la fase de postprocessament, en la qual es poden aplicar algunes t\u00e8cniques com el poliment, el polit o la pintura per obtenir resultats ajustats a les necessitats est\u00e8tiques i funcionals de la pe\u00e7a. <\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      Cada dia ens veiem sorpresos per noves aplicacions i funcionalitats d’una impressora 3d. No obstant aix\u00f2, encara hi ha molts dubtes sobre com funciona una impressora 3d i com \u00e9s capa\u00e7 de realitzar \u201cobres\u201d com a pr\u00f2tesis per a \u00fas sanitari, peces de qualsevol forma o grand\u00e0ria o fins i tot habitatges per a \u00fas […]<\/p>\n","protected":false},"author":7,"featured_media":257016,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-263387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticies-sistemas-digitales"],"acf":[],"yoast_head":"\nCom funciona una impressora 3D - Sistemas Digitales<\/title>\n<meta name=\"description\" content=\"Expliquem de manera senzilla com funciona una impressora 3d i quin \u00e9s el pas a pas que segueixen aquest tipus de dispositius per generar cada projecte.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sistemas-catalunya.com\/ca\/com-funciona-una-impressora-3d\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Com funciona una impressora 3D - 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