[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hranari.cz\/co-si-predstavit-pod-pojmem-3d-tisk\/#Article","mainEntityOfPage":"https:\/\/www.hranari.cz\/co-si-predstavit-pod-pojmem-3d-tisk\/","headline":"Co si p\u0159edstavit pod pojmem 3D tisk","name":"Co si p\u0159edstavit pod pojmem 3D tisk","description":"Pod pojmem 3D tisk si m\u016f\u017eete zjednodu\u0161en\u011b \u0159e\u010deno p\u0159edstavit vytvo\u0159en\u00ed plastov\u00e9ho trojrozm\u011brn\u00e9ho modelu. T\u00edm m\u016f\u017ee b\u00fdt v podstat\u011b cokoliv, od zv\u00ed\u0159ec\u00edch postav, r\u016fzn\u00fdch p\u0159edm\u011bt\u016f, a\u017e po lidsk\u00e9 postavy a tv\u00e1\u0159e. … ","datePublished":"2018-02-23","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.hranari.cz\/author\/#Person","name":"","url":"https:\/\/www.hranari.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/edf965aa5e6319b22667bed24bb070a38fc0326fd1c728db50dc1d860a4a16ad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/edf965aa5e6319b22667bed24bb070a38fc0326fd1c728db50dc1d860a4a16ad?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hranari.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hranari.cz\/wp-content\/uploads\/img_a312252_w2288_t1523265691.jpg","url":"https:\/\/www.hranari.cz\/wp-content\/uploads\/img_a312252_w2288_t1523265691.jpg","height":0,"width":0},"url":"https:\/\/www.hranari.cz\/co-si-predstavit-pod-pojmem-3d-tisk\/","about":["V\u00fdrobky"],"wordCount":381,"articleBody":"Pod pojmem 3D tisk si m\u016f\u017eete zjednodu\u0161en\u011b \u0159e\u010deno p\u0159edstavit vytvo\u0159en\u00ed plastov\u00e9ho trojrozm\u011brn\u00e9ho modelu. T\u00edm m\u016f\u017ee b\u00fdt v podstat\u011b cokoliv, od zv\u00ed\u0159ec\u00edch postav, r\u016fzn\u00fdch p\u0159edm\u011bt\u016f, a\u017e po lidsk\u00e9 postavy a tv\u00e1\u0159e. Tisk vyu\u017e\u00edv\u00e1 principu zpracov\u00e1n\u00ed p\u0159edlohy v digit\u00e1ln\u00ed podob\u011b. 3D tisk\u00e1rna vypad\u00e1 na prvn\u00ed pohled jako prostorn\u00e1 krychle, uvnit\u0159 kter\u00e9 se postupn\u011b nan\u00e1\u0161\u00ed vrstvi\u010dky materi\u00e1lu jedna na druhou, vz\u00e1jemn\u011b se tav\u00ed a sp\u00e9kaj\u00ed do sebe, mohou se vytvrzovat UV z\u00e1\u0159en\u00edm nebo speci\u00e1ln\u00edm lepidlem. Tento \u010dast\u011bji vyu\u017e\u00edvan\u00fd proces 3D tisku se naz\u00fdv\u00e1 v\u00fdrobou na b\u00e1zi aditiv. Naopak 3D tisk tzv. subtraktivn\u00ed je b\u00e1z\u00ed opa\u010dnou, kdy se model obr\u00e1b\u00ed z kompaktn\u00edho bloku pomoc\u00ed numericky \u0159\u00edzen\u00fdch CNC stroj\u016f. Aditivn\u00ed proces je v\u00fdhodn\u011bj\u0161\u00ed z hlediska absence odpadov\u00e9ho materi\u00e1lu a lze j\u00edm tvarovat libovoln\u00e9 v\u00fdrobky. Nan\u00e1\u0161en\u00ed plastov\u00e9ho n\u00e1st\u0159iku tryskou je nej\u010dast\u011bj\u0161\u00edm principem 3D tisku Pokud se o 3D tisk budete zaj\u00edmat v\u00edce do hloubky, zjist\u00edte, \u017ee v\u011bt\u0161ina sou\u010dasn\u00fdch za\u0159\u00edzen\u00ed vyu\u017e\u00edv\u00e1 technologie Fused Deposition Modelling, zkr\u00e1cen\u011b FDM. Princip je geni\u00e1ln\u011b jednoduch\u00fd, jde o trysku, ze kter\u00e9 proud\u00ed tavenina podle trojrozm\u011brn\u00e9ho projektu na z\u00e1kladn\u00ed desku. Tryska je z\u00e1sobena plastovou tenkou strunou navinutou na bubnu c\u00edvky a roztaven\u00fd materi\u00e1l je nan\u00e1\u0161en ve vrstv\u00e1ch do po\u017eadovan\u00e9ho tvaru. N\u011bkdy je t\u0159eba do objektu vn\u00e1\u0161et tzv. podp\u016frn\u00e9 tvary, kter\u00e9 p\u016fvodn\u00ed v\u00fdtisk udr\u017e\u00ed pohromad\u011b, a ke konci procesu tisku se odstran\u00ed bu\u010f ru\u010dn\u011b, nebo vyplaven\u00edm v tavic\u00ed l\u00e1zni. Stoln\u00ed tisk\u00e1rny, nap\u0159. Zortrax M200 vy\u017eaduj\u00ed odstranit podp\u016frn\u00fd tvar ru\u010dn\u011b, v\u011bt\u0161\u00ed pr\u016fmyslov\u00e9 tisk\u00e1rny, nap\u0159. Fortus 360 mc maj\u00ed k dispozici odstra\u0148ovac\u00ed l\u00e1ze\u0148. Na trhu je dnes v\u00edce typ\u016f a v\u00fdrobc\u016f tisk\u00e1ren, profesion\u00e1ln\u00ed syst\u00e9my zvl\u00e1daj\u00ed i slo\u017eit\u00e9 operace, naopak levn\u00e9 tzv. open source zdroje vy\u017eaduj\u00ed slo\u017eit\u011bj\u0161\u00ed pr\u00e1ci s nastaven\u00edm tisku, jde tak\u00e9 zpravidla o hor\u0161\u00ed kvalitu vyti\u0161t\u011bn\u00e9ho modelu.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (3 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co si p\u0159edstavit pod pojmem 3D tisk","item":"https:\/\/www.hranari.cz\/co-si-predstavit-pod-pojmem-3d-tisk\/#breadcrumbitem"}]}]