[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.jmso.cz\/3d-tiskarny\/#Article","mainEntityOfPage":"https:\/\/www.jmso.cz\/3d-tiskarny\/","headline":"3D tisk\u00e1rny","name":"3D tisk\u00e1rny","description":"V dne\u0161n\u00ed dob\u011b ji\u017e nen\u00ed probl\u00e9m vytisknout jak\u00fdkoli drobn\u00fd p\u0159edm\u011bt na takzvan\u00fdch 3D tisk\u00e1rn\u00e1ch. Kupodivu sv\u011btovou \u0161pi\u010dkou v 3D tisk\u00e1rn\u00e1ch, jejich v\u00fdvoji, dostupnosti a v\u00fdrob\u011b<a href=\"https:\/\/www.jmso.cz\/3d-tiskarny\/\" class=\"more-link\"><span class=\"screen-reader-text\"> \"3D tisk\u00e1rny\"<\/span><\/a>","datePublished":"2018-12-11","dateModified":"2023-05-07","author":{"@type":"Person","@id":"https:\/\/www.jmso.cz\/author\/#Person","name":"","url":"https:\/\/www.jmso.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/163f6c65c8acab43fa062eaf19866aeb6d6c2adc4d5c2462700a89e6feec77a0?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/163f6c65c8acab43fa062eaf19866aeb6d6c2adc4d5c2462700a89e6feec77a0?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"jmso.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.jmso.cz\/wp-content\/uploads\/img_a336498_w2799_t1549908052.jpg","url":"https:\/\/www.jmso.cz\/wp-content\/uploads\/img_a336498_w2799_t1549908052.jpg","height":0,"width":0},"url":"https:\/\/www.jmso.cz\/3d-tiskarny\/","about":["Technika"],"wordCount":433,"articleBody":"V dne\u0161n\u00ed dob\u011b ji\u017e nen\u00ed probl\u00e9m vytisknout jak\u00fdkoli drobn\u00fd p\u0159edm\u011bt na takzvan\u00fdch 3D tisk\u00e1rn\u00e1ch. Kupodivu sv\u011btovou \u0161pi\u010dkou v 3D tisk\u00e1rn\u00e1ch, jejich v\u00fdvoji, dostupnosti a v\u00fdrob\u011b jsme zase my, \u010ce\u0161i. 3D tisk\u00e1rnu si m\u016f\u017eete vyrobit za pom\u011brn\u011b n\u00edzkou \u010d\u00e1stku i vy doma. Sta\u010d\u00ed k tomu p\u00e1r mot\u016frk\u016f, li\u0161t a plastov\u00fdch d\u00edl\u016f.&#13; 3D tisk je v dne\u0161n\u00ed dob\u011b zalo\u017een na n\u011bkolika z\u00e1kladn\u00edch principech:&#13; \u00b7 VRSTVY: plastov\u00fd materi\u00e1l je nan\u00e1\u0161en v tenk\u00fdch vrstv\u00e1ch na sebe. (V\u011bt\u0161inou nen\u00ed vypl\u0148ovan\u00e1 cel\u00e1 plocha ka\u017ed\u00e9 vrstvy, ale pouze kontury objektu. Uvnit\u0159 tisknut\u00e9ho p\u0159edm\u011btu vznik\u00e1 jak\u00e1si osmi\u00faheln\u00edkov\u00e1 dut\u00e1 s\u00ed\u0165, kter\u00e1 pak po vytuhnut\u00ed dokonale udr\u017euje tvar dan\u00e9ho p\u0159edm\u011btu.)&#13; \u00b7 VYFOUK\u00c1V\u00c1N\u00cd: Pomoc\u00ed proudu vzduchu a hork\u00fdch \u010d\u00e1ste\u010dek plastu je vytvo\u0159ena podoba 3d tisku. Cel\u00fd objekt pak mus\u00ed b\u00fdt zape\u010den ve speci\u00e1ln\u00ed peci, aby si dlouhodob\u011b udr\u017eel sv\u016fj tvar.&#13; \u00b7 VANOV\u00c1 TECHNIKA: Tato metoda je nejefektivn\u011bj\u0161\u00ed. Takov\u00e1 3d tisk\u00e1rna je v\u0161ak ji\u017e velmi drah\u00e1 z\u00e1le\u017eitost (bav\u00edme se \u0159\u00e1dov\u011b o stovk\u00e1ch tis\u00edc Korun). Jedn\u00e1 se o n\u00e1dobu s tekut\u00fdm plastem. Ka\u017ed\u00e1 ze \u010dty\u0159 st\u011bn \u201evany\u201c m\u00e1 pohybliv\u00fd laser. Pokud se v jednom bodu setkaj\u00ed v\u0161echny t\u0159i laserov\u00e9 paprsky, tento bod vytuhne. Takto je postupn\u011b laserem vykreslen\u00fd cel\u00fd objekt.&#13; V\u0161echny v\u00fd\u0161e zm\u00edn\u011bn\u00e9 techniky jsou \u0159\u00edzeny po\u010d\u00edta\u010dem a jako materi\u00e1lu se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 plastov\u00e1 struna (nej\u010dast\u011bji HDPE a nebo PET). V sou\u010dastnosti vznikaj\u00ed firmy, kter\u00e9 tento filnament vytv\u00e1\u0159ej\u00ed z reciklovan\u00fdch materi\u00e1l\u016f, jako jsou nap\u0159\u00edklad petlahve.&#13; Nen\u00ed ale pravidlem, \u017ee tiskov\u00fd materi\u00e1l mus\u00ed b\u00fdt plast. Existuj\u00ed ji\u017e ob\u0159\u00ed 3d tisk\u00e1rny, kter\u00e9 jsou schopny \u201evytisknout\u201c cel\u00fd d\u016fm. Tiskov\u00fdm materi\u00e1lem pak tedy b\u00fdv\u00e1 beton, p\u0159\u00edpadn\u011b jin\u00fd stavebni materi\u00e1l. No a v neposledn\u00ed \u0159ad\u011b je tak\u00e9 mo\u017en\u00e9 tisknout z pap\u00edru. Takov\u00fd 3d tisk pak funguje na principu laserov\u00e9ho \u0159eza\u010de a speci\u00e1ln\u00edho lepidla. Laserov\u00fd \u0159eza\u010d vy\u0159\u00edzne ka\u017edou vrstvu pap\u00edru do po\u017eadovan\u00e9 podoby a lepidlem se tato vrstva spoj\u00ed s vrstvou p\u0159edchoz\u00ed. Takov\u00fd tisk m\u016f\u017ee b\u00fdt dokonce barevn\u00fd, co se v\u0161ak t\u00fd\u010de materi\u00e1lu, je v tuto chv\u00edli nejn\u00e1kladn\u011bj\u0161\u00ed.&#13; A co vy, po\u0159\u00edd\u00edte si 3d tisk\u00e1rnu?                                                                                                                                                                                                                                                                                                                                                                                        4.9\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"3D tisk\u00e1rny","item":"https:\/\/www.jmso.cz\/3d-tiskarny\/#breadcrumbitem"}]}]