{"id":5694,"date":"2020-01-16T00:00:00","date_gmt":"2020-01-15T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/3d-tlac-je-prilezitost-spravit-svet-lepsim-miestom\/"},"modified":"2020-01-16T00:00:00","modified_gmt":"2020-01-15T23:00:00","slug":"3d-tlac-je-prilezitost-spravit-svet-lepsim-miestom","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/3d-tlac-je-prilezitost-spravit-svet-lepsim-miestom\/","title":{"rendered":"3D printing is an opportunity to make the world a better place"},"content":{"rendered":"

<\/h3>\n

\u201e3D tla\u010diare\u0148 je zariadenie, ktor\u00e9 dok\u00e1\u017ee vytvori\u0165 trojdimenzion\u00e1lny (3D) objekt na z\u00e1klade digit\u00e1lnych 3D d\u00e1t. Tento proces sa naz\u00fdva 3D tla\u010d\u201c, definuje Wikip\u00e9dia pojem 3D tla\u010d, ktor\u00e1 je v posledn\u00fdch rokoch mimoriadne atrakt\u00edvnou t\u00e9mou pre mno\u017estvo odborn\u00edkov i laikov.<\/h3>\n

<\/h3>\n

Potrebujeme iba z\u00e1kladn\u00fa znalos\u0165 modelovania 3D objektov v po\u010d\u00edta\u010di, vhodn\u00fa tla\u010diare\u0148 a kompozit na to, aby sme doslovne zhmot\u0148ovali svoje predstavy. Vyu\u017eitie technol\u00f3gie je pritom nezvy\u010dajne rozsiahle – od hra\u010diek, cez n\u00e1radie na vesm\u00edrnych staniciach, a\u017e po hotov\u00e9 rodinn\u00e9 domy.<\/p>\n

Princ\u00edp technol\u00f3gie 3D tla\u010de je pomerne jednoduch\u00fd a sn\u00e1\u010f aj preto vznikaj\u00fa st\u00e1le nov\u00e9 spolo\u010dnosti, ktor\u00e9 tak\u00e9to tla\u010diarne vyr\u00e1baj\u00fa. Z\u00e1kladom je rameno, na ktorom je umiestnen\u00e1 tryska. Z nej vych\u00e1dza plastick\u00fd materi\u00e1l, ktor\u00fd v priebehu nieko\u013ek\u00fdch sek\u00fand tuhne v pevn\u00fa hmotu. Postupn\u00fdm vrstven\u00edm materi\u00e1lu, zvy\u010dajne plastu ABS alebo PLA, vznikaj\u00fa r\u00f4znorod\u00e9 objekty, dokonca s funk\u010dn\u00fdmi a pohybliv\u00fdmi mechanick\u00fdmi s\u00fa\u010das\u0165ami.<\/p>\n

M\u00e9diami u\u017e neraz preleteli spr\u00e1vy o tom, \u017ee na be\u017enej dom\u00e1cej 3D tla\u010diarni mo\u017eno vyhotovi\u0165 plne funk\u010dn\u00fa streln\u00fa zbra\u0148. Plat\u00ed, \u017ee \u010d\u00edm je pou\u017eit\u00fd stavebn\u00fd materi\u00e1l jemnej\u0161\u00ed, t\u00fdm presnej\u0161ia je tla\u010d – v praxi sa pri potrebe\u00a0mimoriadne vysokej presnosti pou\u017e\u00edva fotopolym\u00e9r, plasty ABS a PLA, polyamid a dokonca s\u00e1drov\u00fd kompozit. Vlastnosti t\u00fdchto materi\u00e1lov s\u00fa r\u00f4zne, pri\u010dom s\u00e1drov\u00fd kompozit pova\u017eujeme za najmenej trv\u00e1cny. 3D tla\u010d nach\u00e1dza v dom\u00e1cnostiach ove\u013ea v\u00e4\u010d\u0161\u00ed v\u00fdznam, ako by sa mohlo na prv\u00fd poh\u013ead zda\u0165. Sn\u00e1\u010f ka\u017ed\u00e9ho ako prv\u00e9 napadne, \u017ee rodi\u010dia m\u00f4\u017eu de\u0165om vyr\u00e1ba\u0165 hra\u010dky, av\u0161ak netreba zab\u00fada\u0165 na praktick\u00e9 vyu\u017eitie 3D tla\u010de. Z mierne ohybn\u00e9ho plastu mo\u017eno vyrobi\u0165 nieko\u013eko centimetrov trubice, ak je pr\u00e1ve nejak\u00e1 potrebn\u00e1. P\u00e1nty na men\u0161ie dvere u\u017e nebude potrebn\u00e9 kupova\u0165 v obchode a mo\u017eno tie\u017e vyr\u00e1ba\u0165 stojany, lampy, dr\u017eiaky, kryty a in\u00e9 praktick\u00e9 mali\u010dkosti.<\/p>\n

 <\/p>\n

Nov\u00fd dom za cenu jazden\u00e9ho auta<\/h3>\n

Zatia\u013e najodv\u00e1\u017enej\u0161\u00edm vyu\u017eit\u00edm 3D tla\u010de je stavba domov. \u010c\u00ednska spolo\u010dnos\u0165 WinSun u\u017e dnes stavia v\u00e4\u010d\u0161ie i men\u0161ie rodinn\u00e9 domy s pomocou \u0161peci\u00e1lnych ve\u013ekoform\u00e1tov\u00fdch 3D tla\u010diarn\u00ed, pri\u010dom v\u00fdrobn\u00e1 cena stredne ve\u013ek\u00e9ho domu s rozlohou 200 \u0161tvorcov\u00fdch metrov je neuverite\u013en\u00fdch 4800 americk\u00fdch dol\u00e1rov. Stavebn\u00fdm materi\u00e1lom je v pr\u00edpade \u010d\u00ednskej spolo\u010dnosti zmes kon\u0161truk\u010dn\u00e9ho odpadu a cementu, ktor\u00fd sa z\u00edskava recykl\u00e1ciou. Ide teda o rie\u0161enie, ktor\u00e9 je nielen lacn\u00e9, ale aj ekologicky neutr\u00e1lne. \u010crt\u00e1 sa pr\u00edle\u017eitos\u0165 pre \u0161t\u00e1ty a ich z\u00e1konodarcov, aby tieto stavby preverili, zhodnotili ich bezpe\u010dnos\u0165 a v pr\u00edpade vhodnosti ich za\u010dali vyu\u017e\u00edva\u0165 na poskytovanie pomoci \u013eu\u010fom v n\u00fadzi. U\u0161etren\u00e9 financie by sa po\u010d\u00edtali r\u00e1dovo v desiatkach mili\u00f3nov eur.<\/p>\n

 <\/p>\n

3D tla\u010d funguje aj bez gravit\u00e1cie<\/h3>\n

Vo febru\u00e1ri tohto roku NASA publikovala ofici\u00e1lnu spr\u00e1vu o bezpe\u010dnosti 3D tla\u010de v beztia\u017eovom stave. Uv\u00e1dza, \u017ee t\u00e1to technol\u00f3gia je celkom bezpe\u010dn\u00e1 a bezprobl\u00e9mov\u00e1 aj tam, kde zdanlivo nie je gravit\u00e1cia – na obe\u017enej dr\u00e1he okolo Zeme. Beztia\u017eov\u00fd stav nem\u00e1 vplyv na kvalitu v\u00fdsledn\u00e9ho v\u00fdrobku, ke\u010f\u017ee trysky s plastov\u00fdm kompozitom tla\u010dia materi\u00e1l pod miernym tlakom. V\u00fdsledky testov NASA s\u00fa mimoriadne d\u00f4le\u017eit\u00e9 predov\u0161etk\u00fdm v s\u00favislosti s ideou, \u017ee by sa ur\u010dit\u00e9 s\u00fa\u010diastky a n\u00e1stroje vyr\u00e1bali priamo na vesm\u00edrnej stanici. Sta\u010dilo by tak dopravi\u0165 iba samotn\u00fd materi\u00e1l a ten a\u017e nesk\u00f4r formova\u0165 do tvarov, ktor\u00e9 by boli v danej chv\u00edli potrebn\u00e9.<\/p>\n Prv\u00fd dom na svete postavila pomocou\u00a03D tla\u010diarne \u010d\u00ednska spolo\u010dnos\u0165 WinSun.\n

 <\/p>\n

Lep\u0161\u00ed svet v\u010faka dobrovo\u013en\u00edkom s 3D tla\u010diar\u0148ami<\/h3>\n

3D tla\u010d ako n\u00e1stroj na dosiahnutie lep\u0161ieho sveta sa ukazuje ako celkom re\u00e1lny aj v\u010faka organiz\u00e1ci\u00e1m funguj\u00facim na internete. V m\u00e1ji tohto roku z\u00edskala organiz\u00e1cia e-NABLE od Google.org grant v celkovej v\u00fd\u0161ke 600-tis\u00edc americk\u00fdch dol\u00e1rov, aby mohla \u010falej propagova\u0165 svoju v\u00edziu. Tou je praktick\u00e9 vyu\u017eitie 3D tla\u010de na pomoc de\u0165om.<\/p>\n

Enable Community Foundation pri\u0161la s mimoriadne hodnotn\u00fdm n\u00e1padom \u2013 oslovi\u0165 dobr\u00fdch \u013eud\u00ed z cel\u00e9ho sveta, aby vyu\u017eili svoje dom\u00e1ce a firemn\u00e9 3D tla\u010diarne a vyr\u00e1bali funk\u010dn\u00e9 prot\u00e9zy kon\u010dat\u00edn pre deti a ml\u00e1de\u017e. Zadarmo, ale s pocitom hodnotn\u00e9ho vyu\u017eitia zariaden\u00ed, ktor\u00e9 pr\u00e1ve za\u017e\u00edvaj\u00fa rozmach.<\/p>\n

Mechanick\u00e9 prot\u00e9zy horn\u00fdch kon\u010dat\u00edn je nevyhnutn\u00e9 vyr\u00e1ba\u0165 na mieru a v spolupr\u00e1ci s osobou, ktor\u00e1 ich bude pou\u017e\u00edva\u0165, pri\u010dom dnes je ich cena extr\u00e9mne vysok\u00e1. 3D tla\u010d v\u0161ak zmenila aj toto, v\u00fdroba takejto prot\u00e9zy je ot\u00e1zkou nieko\u013ek\u00fdch min\u00fat a eur.<\/p>\n

Organiz\u00e1cia e-NABLE m\u00e1 u\u017e dnes ohromuj\u00face v\u00fdsledky a dokazuje, \u017ee svet je pln\u00fd \u013eud\u00ed ochotn\u00fdch pom\u00e1ha\u0165 aj bez n\u00e1roku na odmenu. Dod\u00e1van\u00e9 prot\u00e9zy s\u00fa pritom celkom funk\u010dn\u00e9, zdravotne nez\u00e1vadn\u00e9 a priamo zlep\u0161uj\u00fa hendikepovan\u00fdm \u017eivoty. Zapoji\u0165 sa do programu navy\u0161e m\u00f4\u017eete aj vy. Ako dobrovo\u013en\u00edk, ktor\u00fd chce vyu\u017ei\u0165 svoju vlastn\u00fa 3D tla\u010diare\u0148 na nie\u010do hodnotn\u00e9, alebo aj ako \u017eiadate\u013e, ktor\u00e9ho die\u0165a potrebuje funk\u010dn\u00fa prot\u00e9zu hornej kon\u010datiny.<\/p>\n

 <\/p>\n Organiz\u00e1cia e-Nable zdru\u017euje dobrovo\u013en\u00edkov, ktor\u00ed doma vyr\u00e1baj\u00fa 3D prot\u00e9zy kon\u010dat\u00edn pre deti.\n

 <\/p>\n

Bud\u00facnos\u0165 je pr\u00e1ve teraz<\/h3>\n

To, \u010do za\u017e\u00edvame ka\u017ed\u00fd de\u0148, bol e\u0161te pre predch\u00e1dzaj\u00facu gener\u00e1ciu iba vedecko-fantastick\u00fd liter\u00e1rny \u017e\u00e1ner. A predsa sme dnes s priate\u013emi a rodinou v kontakte neust\u00e1le v\u010faka internetu, mobiln\u00fdm telef\u00f3nom a po\u010d\u00edta\u010dom. Rovnak\u00e9 je to aj s 3D tla\u010dou, ktor\u00e1 bola pred dvadsiatimi rokmi iba v plienkach a u\u017e sa do\u010dkala komer\u010dn\u00e9ho vyu\u017eitia. Najlacnej\u0161ie 3D tla\u010diarne dnes k\u00fapite aj na Slovensku za pribli\u017ene 300 eur a cena t\u00fdch najlep\u0161\u00edch je asi 4-tis\u00edc, \u010do je pre firmy celkom akceptovate\u013en\u00e1 \u010diastka.<\/p>\n

Bud\u00facnos\u0165 s\u00edce \u017eijeme u\u017e dnes, ale technol\u00f3giu \u010dak\u00e1 e\u0161te ve\u013ea m\u00ed\u013enikov. Predov\u0161etk\u00fdm jej roz\u0161\u00edrenie do dom\u00e1cnost\u00ed po celom modernom svete a vytvorenie \u0161tandardov. Je to oblas\u0165, v ktorej nie je \u017eiadna v\u00edzia prehnanou a preto zast\u00e1vame n\u00e1zor, \u017ee je to pr\u00e1ve technol\u00f3gia 3D tla\u010de, \u010do m\u00e1 potenci\u00e1l zmeni\u0165 svet k lep\u0161iemu.<\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Neuverite\u013en\u00fd technologick\u00fd pokrok, ktor\u00e9ho sme v\u0161etci pr\u00e1ve teraz svedkami, je z\u00e1v\u00e4zkom pre n\u00e1s i \u010fal\u0161ie gener\u00e1cie.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-5694","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/5694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=5694"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/5694\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=5694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=5694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=5694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}