{"id":9998,"date":"2026-01-16T11:56:56","date_gmt":"2026-01-16T08:56:56","guid":{"rendered":"https:\/\/3dfactory.ee\/?page_id=9998"},"modified":"2026-04-17T10:24:40","modified_gmt":"2026-04-17T07:24:40","slug":"surface-quality-and-technology-characteristics","status":"publish","type":"page","link":"https:\/\/3dfactory.ee\/et\/surface-quality-and-technology-characteristics\/","title":{"rendered":"Pinna kvaliteet ja tehnoloogia erip\u00e4rad"},"content":{"rendered":"<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">Pinna kvaliteet ja tehnoloogia erip\u00e4rad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">3D-printimine ei ole valamine ega t\u00f6\u00f6stuslik vormimine. Detailid valmistatakse kiht-kihilt, mist\u00f5ttu v\u00f5ivad pinnal esineda n\u00e4htavad kihid, kerge karedus ning v\u00e4ikesed visuaalsed v\u00f5i geomeetrilised k\u00f5rvalekalded. See on eriti iseloomulik keeruka geomeetria puhul, nagu teravad servad, \u00fcleulatuvad osad, sillad ja muud keerulised elemendid. Sellised omadused on 3D-printimise tehnoloogia loomulik osa ega loeta defektiks.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e4ga \u00f5hukesed detailid ei pruugi v\u00e4lja printida v\u00f5i v\u00f5ivad sisaldada defekte (kuni 20 cm objektide puhul kasutatakse kihipaksust 0.16\u20130.2 mm ning \u00fcle 20 cm puhul 0.24\u20130.3 mm), mis on 3D-printimise tehnoloogia tavap\u00e4rane erip\u00e4ra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Materjalid ja toestused<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vajadusel on enamikku neist visuaalsetest erip\u00e4radest v\u00f5imalik v\u00e4hendada v\u00f5i eemaldada j\u00e4rel\u00adt\u00f6\u00f6tluse, n\u00e4iteks lihvimise abil. Tuleb arvestada, et erinevad materjalid k\u00e4ituvad erinevalt: PLA annab tavaliselt puhtama ja siledama pinna, samas kui PETG ja ABS v\u00f5ivad j\u00e4tta n\u00e4htavamaid pinnaj\u00e4lgi. Kui detaili printimiseks on vajalikud toestused, j\u00e4\u00e4vad nende eemaldamise j\u00e4rel toestuse kontaktkohtadesse enamasti v\u00e4ikesed j\u00e4ljed, mis on samuti tehnoloogiline erip\u00e4ra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">J\u00e4rel\u00adt\u00f6\u00f6tlus<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Standardteenus sisaldab toestuste p\u00f5hieemaldust. Lihvimine, pinna silumine, v\u00e4rvimine, keemiline v\u00f5i muu ajamahukas j\u00e4rel\u00adt\u00f6\u00f6tlus ei kuulu baashinna sisse ning on eraldi teenus, mis lepitakse kokku eelnevalt enne t\u00f6\u00f6 alustamist.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>PETG\/ABS\/PLA:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PETG ja ABS materjalidega 3D-printimisel v\u00f5ivad esineda v\u00e4ikesed visuaalsed defektid, n\u00e4iteks niidistumine (stringing), kerged pinnalained, kihijooned v\u00f5i toestuste j\u00e4ljed. Need n\u00e4htused on seotud materjalide f\u00fc\u00fcsikaliste omadustega ning esinevad eriti keeruka geomeetria, navigeerivate elementide, sildade ja teravate \u00fcleminekute korral. Dekoratiivsete detailide puhul soovitame kasutada PLA-materjali, kuna selle puhul on visuaalseid defekte m\u00e4rgatavalt v\u00e4hem, kuid ka PLA-prindil v\u00f5ivad esineda v\u00e4iksemad ebat\u00e4iused. Kihiline struktuur, v\u00e4ikesed pinnakonarused, v\u00f5imalikud m\u00f5\u00f5tmelised k\u00f5rvalekalded ning kerged servade v\u00f5i nurkade ebat\u00e4iused on FDM 3D-printimise tehnoloogiale omased ja loetakse normaalseks. K\u00f5ik eeltoodu ei ole tootmisviga ega praak. Soovi korral pakume ka lisat\u00f6\u00f6tlust, nagu lihvimine ja viimistlus, mis on eraldi tasuline teenus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">3D skaneerimise kvaliteet ja 3D modelleerimise t\u00e4psus<br><\/mark><\/strong>Kasutame professionaalseid 3D-skannereid, mille deklareeritud t\u00e4psus on kuni 0,05 mm. Oluline on m\u00f5ista, et selline t\u00e4psus on saavutatav vaid ideaalsetes laboritingimustes. Reaalses t\u00f6\u00f6keskkonnas m\u00f5jutavad l\u00f5pptulemust mitmed tegurid. V\u00e4rvipinna ebatasasused, mustus, tolm, rasv, kulumisj\u00e4ljed, praod, deformatsioonid ja painded v\u00f5ivad oluliselt v\u00e4hendada m\u00f5\u00f5tet\u00e4psust. Tumedad ja l\u00e4ikivad pinnad peegeldavad skaneerimisvalgust halvemini, mis samuti m\u00f5jutab tulemust. T\u00e4iendavaid raskusi p\u00f5hjustavad pehmed materjalid, mis v\u00f5ivad fikseerimisel deformeeruda, keeruline geomeetria, s\u00fcgavad \u00f5\u00f5nsused, keermed, v\u00e4ikesed faasid ning raskesti ligip\u00e4\u00e4setavad alad. Suurte objektide skaneerimisel v\u00f5ib tekkida m\u00f5\u00f5tevea kuhjumine erinevate skaneeringute \u00fchendamisel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Skanner salvestab detaili tegeliku hetkeolukorra. Kui detail on kulunud, kahjustatud v\u00f5i deformeerunud, kajastuvad need muutused ka digitaalses mudelis. Ilma originaaljooniste, kontrollm\u00f5\u00f5tude v\u00f5i v\u00f5rdlusdetailita ei ole v\u00f5imalik tagada t\u00e4ielikku vastavust tehasegeomeetriale, kuna sellisel juhul eeldab taastamine insenertehnilisi otsuseid ja oletusi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3D modelleerimise etapis p\u00fc\u00fcame v\u00f5imalikke k\u00f5rvalekaldeid maksimaalselt v\u00e4hendada \u2013 puhastame ja optimeerime v\u00f5rgu, korrigeerime baaspindu ja silindrilisi elemente, taastame s\u00fcmmeetriat ning funktsionaalseid pindasid ja keermeid. Siiski ei saa ilma t\u00e4pse tehnilise dokumentatsioonita tagada absoluutset m\u00f5\u00f5tet\u00e4psust k\u00f5igis kriitilistes piirkondades.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00f5ltuvalt detaili seisukorrast, suurusest ja keerukusest v\u00f5ib k\u00f5rvalekalle varieeruda. Tugevalt kahjustatud v\u00f5i kulunud detailide puhul v\u00f5ib k\u00f5rvalekalle ulatuda kuni 10%-ni. Enamiku tavaprojektide puhul, eriti v\u00e4iksemate detailide korral, p\u00fc\u00fcame hoida t\u00e4psust kuni 1 mm piires ning sageli ka kuni 0,5 mm piires. K\u00f5rgema t\u00e4psuse saavutamiseks soovitame esitada joonised, kriitilised m\u00f5\u00f5dud, tolerantsid ja funktsionaalsed n\u00f5uded.<\/p>","protected":false},"excerpt":{"rendered":"<p>Surface Quality and Technology Characteristics 3D printing is not casting or industrial molding. Parts are produced layer by layer, which may result in visible layer lines, slight surface roughness, and minor visual or dimensional deviations. This is especially common with complex geometries such as sharp edges, overhangs, bridges, and other intricate features. These characteristics are [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"class_list":["post-9998","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Surface Quality and Technology Characteristics - 3DFactory.ee<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/3dfactory.ee\/et\/surface-quality-and-technology-characteristics\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Surface Quality and Technology Characteristics - 3DFactory.ee\" \/>\n<meta property=\"og:description\" content=\"Surface Quality and Technology Characteristics 3D printing is not casting or industrial molding. 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