{"id":66620,"date":"2023-07-24T06:00:10","date_gmt":"2023-07-24T04:00:10","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/druk-mjf-co-to-takiego\/"},"modified":"2026-04-08T11:08:47","modified_gmt":"2026-04-08T09:08:47","slug":"tisk-mjf-co-to-je","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/tisk-mjf-co-to-je\/","title":{"rendered":"Tisk MJF – co to je?"},"content":{"rendered":"\u010cas \u010dten\u00ed:<\/span> 6<\/span> min.<\/span><\/span>\t\t
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\n3D tisk Multi Jet Fusion, vynalezen\u00fd spole\u010dnost\u00ed HP, se rychle stal preferovanou metodou pro postupnou v\u00fdrobu v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch. Seznamte se s jeho v\u00fdhodami a principem fungov\u00e1n\u00ed!\n<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Z\u00e1klady technologie 3D tisku MJF<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Multi Jet Fusion (MJF)<\/strong> jako technologie je na trhu 3D tisk\u00e1ren relativn\u011b nov\u00e1, ale ji\u017e po n\u011bkolika letech se za\u010dala pou\u017e\u00edvat v pr\u016fmyslov\u00e9m rozsahu. P\u0159ed v\u00fdb\u011brem t\u00e9to metody 3D tisku je d\u016fle\u017eit\u00e9 zn\u00e1t jej\u00ed v\u00fdhody a nev\u00fdhody a tak\u00e9 princip fungov\u00e1n\u00ed. V tomto \u010dl\u00e1nku se budeme zab\u00fdvat z\u00e1klady t\u00e9to technologie a mo\u017enostmi vyu\u017eit\u00ed 3D tisku Multi Jet Fusion.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Voxely - trojrozm\u011brn\u00e9 pixely<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Multi Jet Fusion je technologie 3D tisku pomoc\u00ed pr\u00e1\u0161kov\u00e9 f\u00faze<\/strong>, kterou v roce 2016 uvedla na trh spole\u010dnost Hewlett-Packard. Spole\u010dnost vysv\u011btluje, \u017ee jej\u00ed technologie vych\u00e1z\u00ed z des\u00edtek let investic HP do inkoustov\u00e9ho tisku, st\u0159\u00edkan\u00fdch materi\u00e1l\u016f, n\u00edzkon\u00e1kladov\u00e9 p\u0159esn\u00e9 mechaniky, v\u011bdy o materi\u00e1lech a zobrazov\u00e1n\u00ed.<\/p>\n

N\u00e1zev t\u00e9to technologie je odvozen od v\u00edce inkoustov\u00fdch hlav,<\/strong> kter\u00e9 prov\u00e1d\u011bj\u00ed tiskov\u00fd proces. Procesy p\u0159elakov\u00e1n\u00ed materi\u00e1lu a rozt\u00edr\u00e1n\u00ed a zah\u0159\u00edv\u00e1n\u00ed m\u00e9dia jsou prov\u00e1d\u011bny samostatn\u00fdmi syst\u00e9my hlav, kter\u00e9 se pohybuj\u00ed po tiskov\u00e9m stole v r\u016fzn\u00fdch sm\u011brech, co\u017e u\u017eivateli umo\u017e\u0148uje optimalizovat oba procesy nez\u00e1visle na sob\u011b.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Digit\u00e1ln\u00ed 3D soubor, kter\u00fd m\u00e1 b\u00fdt vyti\u0161t\u011bn, se vykresl\u00ed jako voxely<\/strong>. Voxely jsou v podstat\u011b trojrozm\u011brn\u00e9 ekvivalenty pixel\u016f, na kter\u00fdch je zalo\u017een 2D tisk. Podobn\u011b jako p\u0159i 2D tisku, kdy se pixely bu\u010f tisknou, nebo ne, se p\u0159i tisku metodou Multi Jet Fusion voxely do v\u00fdsledn\u00e9ho tisku bu\u010f vm\u00edchaj\u00ed, nebo ne.<\/p>\n

Dal\u0161\u00edm principem p\u0159enesen\u00fdm z 2D tisku do Multi Jet Fusion je pou\u017eit\u00ed barev<\/strong> – plnobarevn\u00e1 tisk\u00e1rna Multi Jet Fusion m\u016f\u017ee m\u00edchat inkousty a vytv\u00e1\u0159et barevn\u00e9 voxely, stejn\u011b jako 2D tisk\u00e1rna vytv\u00e1\u0159\u00ed barvy na str\u00e1nce.<\/p>\n

Technologie HP Multi Jet Fusion by nem\u011bla b\u00fdt zam\u011b\u0148ov\u00e1na s procesem tisku Metal Jet pou\u017e\u00edvan\u00fdm v kovov\u00fdch 3D tisk\u00e1rn\u00e1ch, kde je technologick\u00fd postup velmi podobn\u00fd a m\u00edsto plastu se pou\u017e\u00edv\u00e1 kovov\u00fd pr\u00e1\u0161ek. Technologie Multi Jet Fusion vyu\u017e\u00edv\u00e1 pouze um\u011bl\u00e9 hmoty.<\/strong><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Tisk MJF - procesn\u00ed postup krok za krokem<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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P\u0159i tisku metodou Multi Jet Fusion tisk\u00e1rna nan\u00e1\u0161\u00ed na tiskov\u00fd st\u016fl vrstvu pr\u00e1\u0161kov\u00e9ho materi\u00e1lu. Inkoustov\u00e1 hlava se pak pohybuje nad pr\u00e1\u0161kem a nan\u00e1\u0161\u00ed fixa\u010dn\u00ed prost\u0159edek i detail. Infra\u010derven\u00e1 oh\u0159\u00edvac\u00ed jednotka se pak pohybuje po tisku. Oblasti s fixa\u010dn\u00edm prost\u0159edkem z\u016fstanou ve form\u011b pr\u00e1\u0161ku, zat\u00edmco vrstva pod n\u00edm se rozpust\u00ed. Pr\u00e1\u0161kov\u00e9 podsestavy se spoj\u00ed a vytvo\u0159\u00ed po\u017eadovanou geometrii. Odpad\u00e1 tak\u00e9 nutnost modelovat podp\u011bry, proto\u017ee spodn\u00ed vrstvy podporuj\u00ed vrstvy vyti\u0161t\u011bn\u00e9 nad nimi. <\/p>\n

Tisk\u00e1rna Multi Jet Fusion se podle spole\u010dnosti HP li\u0161\u00ed od v\u011bt\u0161iny ostatn\u00edch technologi\u00ed 3D tisku t\u00edm, \u017ee ka\u017ed\u00e1 nov\u00e1 vrstva materi\u00e1lu a st\u0159edu je um\u00edst\u011bna, zat\u00edmco p\u0159edchoz\u00ed vrstva je natavena. D\u00edky tomu se ob\u011b vrstvy zcela spoj\u00ed, co\u017e zajist\u00ed lep\u0161\u00ed trvanlivost tisku a drobn\u011bj\u0161\u00ed detaily. Pro dokon\u010den\u00ed tiskov\u00e9ho procesu se cel\u00e9 pr\u00e1\u0161kov\u00e9 lo\u017ee – a v n\u011bm vyti\u0161t\u011bn\u00e9 d\u00edly – p\u0159enese na samostatnou zpracovatelskou stanici. V\u011bt\u0161ina voln\u011b sypan\u00e9ho, nezkondenzovan\u00e9ho pr\u00e1\u0161ku je zde vys\u00e1v\u00e1na, co\u017e umo\u017e\u0148uje jeho op\u011btovn\u00e9 pou\u017eit\u00ed, tak\u017ee nevznik\u00e1 \u017e\u00e1dn\u00fd nadbyte\u010dn\u00fd odpad – velmi dobr\u00fd krok k ochran\u011b \u017eivotn\u00edho prost\u0159ed\u00ed!<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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MJF 3D tisk - pr\u016fmyslov\u00e9 aplikace<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Multi Jet Fusion<\/strong> je univerz\u00e1ln\u00ed technologie, kter\u00e1 se pou\u017e\u00edv\u00e1 v n\u011bkolika pr\u016fmyslov\u00fdch odv\u011btv\u00edch po cel\u00e9m sv\u011bt\u011b. Pom\u00e1h\u00e1 v\u00fdrobc\u016fm ve v\u0161ech v\u00fdvojov\u00fdch procesech – od v\u00fdroby prototyp\u016f a\u017e po v\u00fdrobu d\u00edl\u016f a n\u00e1vrh vnit\u0159n\u00edch kryt\u016f.<\/p>\n

3D tisk MJF v automobilov\u00e9m pr\u016fmyslu<\/h3>\n

3D tisk spole\u010dnosti MJF pom\u00e1h\u00e1 v\u00fdrobc\u016fm automobil\u016f a vozidel<\/strong> sn\u00ed\u017eit n\u00e1klady na v\u00fdrobu d\u00edl\u016f a z\u00e1rove\u0148 zv\u00fd\u0161it provozn\u00ed efektivitu. \u0160pan\u011blsk\u00fd dodavatel d\u00edl\u016f (Continental Automotive Spain S.A.) pro automobilov\u00fd pr\u016fmysl pou\u017eil tisk MJF k v\u00fdvoji pneumatick\u00e9ho chapadla, kter\u00e9 pomohlo zkr\u00e1tit dobu obr\u00e1b\u011bn\u00ed nov\u00fdch d\u00edl\u016f. Ve spole\u010dnosti Jaguar Land Rover pou\u017e\u00edvaj\u00ed automobilov\u00ed in\u017een\u00fd\u0159i technologii HP Multi Jet Fusion pro v\u00fdrobu dr\u017e\u00e1k\u016f a vnit\u0159n\u00edho oblo\u017een\u00ed s\u00e9riov\u00fdch vozidel. Nov\u00e9 centrum aditivn\u00ed industrializace spole\u010dnosti General Motors o rozloze 15 000 metr\u016f \u010dtvere\u010dn\u00edch vyu\u017e\u00edv\u00e1 stroje HP MJF pro tisk prototypov\u00fdch d\u00edl\u016f, n\u00e1stroj\u016f, p\u0159\u00edpravk\u016f a d\u00edl\u016f pro kone\u010dn\u00e9 pou\u017eit\u00ed.<\/p>\n

MJF 3D tisk v l\u00e9ka\u0159sk\u00e9 technice<\/h3>\n

V\u00fdhody 3D tisku a digit\u00e1ln\u00ed v\u00fdroby b\u011bhem pandemie st\u00e1le rostou – 3D tisk pom\u00e1h\u00e1 vyplnit mezery v dodavatelsk\u00e9m \u0159et\u011bzci a urychlit proces projektov\u00e1n\u00ed d\u00edl\u016f. Spole\u010dnost HP a jej\u00ed glob\u00e1ln\u00ed s\u00ed\u0165 partner\u016f a z\u00e1kazn\u00edk\u016f vytiskla v\u00edce ne\u017e 5 milion\u016f d\u00edl\u016f, aby uspokojila nal\u00e9hav\u00e9 pot\u0159eby a vytvo\u0159ila nov\u00e9 ekosyst\u00e9my umo\u017e\u0148uj\u00edc\u00ed m\u00edstn\u00ed v\u00fdrobu.<\/p>\n

L\u00e9ka\u0159sk\u00fd a zubn\u00ed pr\u016fmysl<\/strong> za\u017e\u00edv\u00e1 explozi nov\u00fdch aplikac\u00ed 3D tisku a hromadn\u00e9 personalizace. Spole\u010dnost SmileDirectClub v Nashvillu ve st\u00e1t\u011b Tennessee m\u00e1 60 tisk\u00e1ren HP Multi Jet Fusion, kter\u00e9 nep\u0159etr\u017eit\u011b pracuj\u00ed na zak\u00e1zkov\u00fdch zubn\u00edch implant\u00e1tech.<\/p>\n

MJF 3D tisk ve v\u00fdrob\u011b spot\u0159ebn\u00edho zbo\u017e\u00ed<\/h3>\n

Mnoho druh\u016f zbo\u017e\u00ed vy\u017eaduje v\u00fdrobu mal\u00fdch mno\u017estv\u00ed d\u00edl\u016f slo\u017eit\u00fdch tvar\u016f. PepsiCo, velk\u00e1 potravin\u00e1\u0159sk\u00e1 a n\u00e1pojov\u00e1 spole\u010dnost, to zjistila na vlastn\u00ed k\u016f\u017ei, kdy\u017e se pokusila navrhnout malou masku na plechovku s n\u00e1pojem v r\u00e1mci sv\u00e9ho produktu spojen\u00e9ho s filmem Black Panther<\/em>. Spole\u010dnost testovala r\u016fzn\u00e9 technologie 3D tisku, aby mohla reprodukovat drobn\u00e9 detaily a syt\u011b \u010dernou barvu masky slavn\u00e9ho superhrdiny. Nakonec zv\u00edt\u011bzila technologie MJF d\u00edky sv\u00e9 vysok\u00e9 v\u00fdrobn\u00ed rychlosti a odolnosti.<\/p>\n

Spole\u010dnost HP tak\u00e9 spolupracuje se z\u00e1kazn\u00edky z oblasti sportovn\u00edho zbo\u017e\u00ed a br\u00fdl\u00ed<\/strong>. Pomoc\u00ed technologie Multi Jet Fusion sni\u017euje spole\u010dnost Oakley po\u010det krok\u016f p\u0159i v\u00fdvoji sv\u00fdch br\u00fdl\u00ed i dal\u0161\u00edho sportovn\u00edho vybaven\u00ed.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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3D tisk MJF - v\u00fdhody a nev\u00fdhody t\u00e9to technologie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Mezi nejd\u016fle\u017eit\u011bj\u0161\u00ed v\u00fdhody 3D tisku metodou MJF m\u016f\u017eeme za\u0159adit nap\u0159\u00edklad:<\/strong><\/p>\n

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  • vysok\u00e1 rychlost tisku a rychl\u00fd v\u00fdrobn\u00ed cyklus;<\/li>\n
  • tisk drobn\u00fdch detail\u016f;<\/li>\n
  • n\u00edzk\u00e9 n\u00e1klady na individu\u00e1ln\u00ed tisk;<\/li>\n
  • volnost konstrukce, proto\u017ee nejsou nutn\u00e9 \u017e\u00e1dn\u00e9 podp\u011bry;<\/li>\n
  • drobn\u00e1 zkreslen\u00ed v kone\u010dn\u00e9m tisku;<\/li>\n
  • m\u00e9n\u011b odpadu d\u00edky recyklaci pr\u00e1\u0161ku;<\/li>\n
  • mo\u017enost v\u00fdroby barevn\u00fdch d\u00edl\u016f;<\/li>\n
  • vysoce kvalitn\u00ed povrchov\u00e1 \u00faprava;<\/li>\n
  • konzistentn\u00ed mechanick\u00e9 vlastnosti;<\/li>\n
  • vysok\u00e1 chemick\u00e1 odolnost;<\/li>\n
  • p\u0159\u00edslu\u0161n\u00fd polypropylen HP.<\/li>\n<\/ul>\n

    Na druhou stranu mezi hlavn\u00ed nev\u00fdhody technologie 3D tisku MJF m\u016f\u017eeme za\u0159adit:<\/strong><\/p>\n

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    • n\u00e1kladnou po\u010d\u00e1te\u010dn\u00ed investici do tisk\u00e1rny;<\/li>\n
    • neschopnost vyr\u00e1b\u011bt n\u011bkter\u00e9 zak\u0159iven\u00e9, dut\u00e9 geometrie;<\/li>\n
    • obarven\u00fd, \u0161ed\u00fd, nebarven\u00fd kone\u010dn\u00fd produkt;<\/li>\n
    • mo\u017enost ztr\u00e1ty reli\u00e9fn\u00edho textu a kosmetick\u00fdch prvk\u016f p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Jak\u00e9 materi\u00e1ly se pou\u017e\u00edvaj\u00ed v technologii 3D tisku MJF?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Zpo\u010d\u00e1tku byla technologie Multi Jet Fusion kompatibiln\u00ed pouze s pr\u00e1\u0161ky Nylon PA 12<\/strong>. P\u0159esto\u017ee se st\u00e1le jedn\u00e1 o nejobl\u00edben\u011bj\u0161\u00ed variantu, nab\u00eddka dostupn\u00fdch materi\u00e1l\u016f se roz\u0161\u00ed\u0159ila a st\u00e1le se vyv\u00edjej\u00ed nov\u00e9. Multi Jet Fusion je metoda taven\u00ed v pr\u00e1\u0161kov\u00e9m lo\u017ei, ale to neznamen\u00e1, \u017ee v\u0161echny materi\u00e1ly kompatibiln\u00ed s pr\u00e1\u0161kov\u00fdm lo\u017eem budou fungovat s MJF. Seznam materi\u00e1l\u016f pro MJF je ve skute\u010dnosti mnohem krat\u0161\u00ed ne\u017e pro taven\u00ed v pr\u00e1\u0161kov\u00e9m lo\u017ei, \u010d\u00e1ste\u010dn\u011b proto, \u017ee se jedn\u00e1 o spr\u00e1vn\u00fd HP proces. V roce 2020 spole\u010dnost HP spolupracovala se spole\u010dnost\u00ed BASF na v\u00fdvoji nov\u00e9ho, trvanliv\u00e9ho a chemicky odoln\u00e9ho polypropylenu.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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      V\u00edcebarevn\u00fd 3D tisk MJF<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      Obzvl\u00e1\u0161t\u011b zaj\u00edmavou v\u00fdhodou technologie Multi Jet Fusion je mo\u017enost vytv\u00e1\u0159et plnobarevn\u00e9 3D v\u00fdtisky z tradi\u010dn\u00edch inkoustov\u00fdch tisk\u00e1ren HP<\/strong>. B\u011b\u017en\u00e1 tisk\u00e1rna MJF (nap\u0159\u00edklad HP Jet Fusion 340) m\u00e1 \u010dty\u0159i inkoustov\u00e9 hlavy. Stejn\u011b jako prvn\u00ed 2D tisk\u00e1rna dok\u00e1\u017ee tisknout pouze \u010dernob\u00edl\u00e9 v\u00fdtisky. To je rozd\u00edl oproti plnobarevn\u00fdm tisk\u00e1rn\u00e1m MJF, jako je HP Jet Fusion 380. D\u00edky osmi inkoust\u016fm dok\u00e1\u017ee tisknout v cel\u00e9m spektru CMYK.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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      <\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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      V\u00fdrobce tvrd\u00ed, \u017ee plnobarevn\u00e9 tisk\u00e1rny jsou p\u0159izp\u016fsobeny budoucnosti, a proto jsou kompatibiln\u00ed se v\u0161emi mo\u017en\u00fdmi budouc\u00edmi trendy. Investice do barevn\u00e9 tisk\u00e1rny proto nemus\u00ed b\u00fdt \u0161patn\u00fd n\u00e1pad, i kdy\u017e pro v\u00e1s barva nen\u00ed d\u016fle\u017eit\u00e1.<\/p>\n

      Mezi odv\u011btv\u00ed, kter\u00e1 mohou vyu\u017e\u00edt plnobarevn\u00fd 3D tisk, pat\u0159\u00ed:<\/strong><\/p>\n

        \n
      • medic\u00edna\/transplantologie;<\/li>\n
      • vzd\u011bl\u00e1n\u00ed;<\/li>\n
      • v\u00fdroba;<\/li>\n
      • \u0161perky;<\/li>\n
      • vizu\u00e1ln\u00ed pom\u016fcky;<\/li>\n
      • grafick\u00e9 zn\u00e1zorn\u011bn\u00ed.<\/li>\n<\/ul>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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        <\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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        Rozd\u00edly mezi metodami MJF a SLS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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        Nejv\u011bt\u0161\u00edm p\u0159\u00edm\u00fdm konkurentem technologie Multi Jet Fusion v oblasti 3D tisku v pr\u00e1\u0161kov\u00e9m lo\u017ei je selektivn\u00ed laserov\u00e9 sp\u00e9k\u00e1n\u00ed (SLS)<\/strong>. Na prvn\u00ed pohled jsou si docela podobn\u00e9 – ob\u011b technologie vyu\u017e\u00edvaj\u00ed vyh\u0159\u00edvanou komoru, ve kter\u00e9 se jednotliv\u00e9 vrstvy pr\u00e1\u0161kov\u00e9ho materi\u00e1lu slepuj\u00ed bez nutnosti podp\u011bry. Zat\u00edmco MJF vyu\u017e\u00edv\u00e1 m\u00e9dia d\u00e1vkovan\u00e1 inkoustem a topn\u00e9 t\u011bleso, SLS spojuje vrstvy pomoc\u00ed sm\u011brovan\u00e9ho laserov\u00e9ho paprsku.<\/p>\n

        Rozli\u0161en\u00ed 3D tisku podle MJF<\/h3>\n

        Tisk\u00e1rny MJF tisknou v 80mikronov\u00fdch vrstv\u00e1ch o velikosti 0,0003 palce s dal\u0161\u00ed velikost\u00ed 0,02 palce (0,5 mm). To znamen\u00e1, \u017ee mohou vytv\u00e1\u0159et drobn\u011bj\u0161\u00ed detaily povrchu ne\u017e technologie SLS, kter\u00e1 m\u00e1 velikost prvku 0,03 palce (0,75 mm).<\/p>\n

        Tlou\u0161\u0165ka st\u011bny p\u0159i 3D tisku MJF<\/h3>\n

        MJF m\u00e1 minim\u00e1ln\u00ed tlou\u0161\u0165ku st\u011bny 0,02 palce (50 mm), zat\u00edmco SLS dok\u00e1\u017ee vyrobit st\u011bny o tlou\u0161\u0165ce 0,04 palce (1 mm). Pokud jsou tedy po\u017eadov\u00e1ny ten\u010d\u00ed st\u011bny, je lep\u0161\u00ed zvolit SLS.<\/p>\n

        Dal\u0161\u00ed v\u00fdzkum a v\u00fdvoj 3D tiskov\u00fdch filament\u016f MJF<\/h3>\n

        Jak ji\u017e bylo zm\u00edn\u011bno, technologie Multi Jet Fusion je v sou\u010dasn\u00e9 dob\u011b materi\u00e1lov\u011b omezen\u00e1. SLS m\u00e1 mnohem v\u011bt\u0161\u00ed katalog kompatibiln\u00edch materi\u00e1l\u016f, tak\u017ee se vyplat\u00ed zvolit tuto technologii, pokud jsou vy\u017eadov\u00e1ny speci\u00e1ln\u00ed materi\u00e1ly. Na nov\u00fdch materi\u00e1lech pro Multi Jet Fusion se v\u0161ak pracuje, tak\u017ee se tato situace m\u016f\u017ee kdykoli zm\u011bnit. Krom\u011b toho maj\u00ed d\u00edly vyti\u0161t\u011bn\u00e9 pomoc\u00ed MJF vy\u0161\u0161\u00ed pevnost v tahu ne\u017e SLS a lep\u0161\u00ed mechanick\u00e9 vlastnosti. Zde se do hry dost\u00e1v\u00e1 i barva. SLS poskytuje konzistentn\u011bj\u0161\u00ed barvu povrchu bez dal\u0161\u00edch produkt\u016f, a\u010dkoli schopnost MJF tisknout v pln\u00fdch barv\u00e1ch CMYK m\u016f\u017ee kompenzovat \u0161edost nepoti\u0161t\u011bn\u00e9ho v\u00fdstupu.<\/p>\n

        Objem tisku<\/h3>\n

        V objemu kompilace nen\u00ed \u017e\u00e1dn\u00e1 konkurence. Metoda MJF je lep\u0161\u00ed ne\u017e metoda SLS z hlediska doby tisku, proto\u017ee umo\u017e\u0148uje vyrobit n\u011bkolik vysoce kvalitn\u00edch v\u00fdtisk\u016f za dobu, kter\u00e1 je pot\u0159ebn\u00e1 k v\u00fdrob\u011b jednoho v\u00fdtisku metodou SLS.<\/p>\n

        MJF nebo SLS – co si vybrat?<\/h3>\n

        V\u011bt\u0161ina spole\u010dnost\u00ed zab\u00fdvaj\u00edc\u00edch se 3D tiskem za\u010dala doporu\u010dovat MJF m\u00edsto SLS. Kone\u010dn\u00fd v\u00fdb\u011br v\u0161ak z\u00e1vis\u00ed na po\u017eadavc\u00edch projektu. P\u0159ed kone\u010dn\u00fdm rozhodnut\u00edm je proto d\u016fle\u017eit\u00e9 posoudit sv\u00e9 pot\u0159eby.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

        \n\t\t\t\t
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        3D tisk\u00e1rny MJF - n\u00e1klady na vybaven\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
        \n\t\t\t\t
        \n\t\t\t\t\t\t\t\t\t

        Pokud technologie 3D tisku Multi Jet Fusion spl\u0148uje va\u0161e po\u017eadavky, vyplat\u00ed se po\u0159\u00eddit si tu spr\u00e1vnou tisk\u00e1rnu. Jeliko\u017e se jedn\u00e1 o patentovanou technologii vyvinutou spole\u010dnost\u00ed HP, nen\u00ed p\u0159ekvapiv\u00e9, \u017ee tisk\u00e1rny MJF, kter\u00e9 jsou v sou\u010dasn\u00e9 dob\u011b na trhu, vyr\u00e1b\u00ed pouze tato spole\u010dnost. Technologie MJF je prim\u00e1rn\u011b zam\u011b\u0159ena na pr\u016fmysl, tak\u017ee 3D tisk\u00e1rny MJF mohou b\u00fdt ne\u00fam\u011brn\u011b drah\u00e9 (od 50 000 USD za samotnou tisk\u00e1rnu), zejm\u00e9na pro men\u0161\u00ed provozy. Proto se vyplat\u00ed zadat tisk extern\u00edmu dodavateli. Mnoho spole\u010dnost\u00ed si po\u0159\u00eddilo stroje Multi Jet Fusion a je p\u0159ipraveno vytisknout t\u00e9m\u011b\u0159 jak\u00fdkoli zaslan\u00fd soubor. Snadn\u00fdm zp\u016fsobem, jak si vybrat spr\u00e1vn\u00e9ho extern\u00edho poskytovatele slu\u017eeb, je pou\u017e\u00edt platformu pro srovn\u00e1n\u00ed cen 3D tisku spole\u010dnosti Craftcloud.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

        3D tisk Multi Jet Fusion, vynalezen\u00fd spole\u010dnost\u00ed HP, se rychle stal preferovanou metodou pro postupnou v\u00fdrobu v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>\n","protected":false},"author":22,"featured_media":66325,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[559,549,557],"tags":[],"class_list":["post-66620","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3d-tisk","category-kompendium-cs","category-zajimavosti"],"acf":[],"yoast_head":"\nTisk MJF - co to je? - Botland<\/title>\n<meta name=\"description\" content=\"3D tisk metodou MJF je sice technologickou novinkou, ale ji\u017e si z\u00edskal uzn\u00e1n\u00ed v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch! 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