{"id":53466,"date":"2023-07-31T15:50:25","date_gmt":"2023-07-31T13:50:25","guid":{"rendered":"https:\/\/prusament.com\/?post_type=prusa_material&p=53466"},"modified":"2023-08-01T16:48:20","modified_gmt":"2023-08-01T14:48:20","slug":"prusament-petg-v0","status":"publish","type":"prusa_material","link":"https:\/\/prusament.com\/cs\/materials\/prusament-petg-v0\/","title":{"rendered":"Prusament PETG V0"},"content":{"rendered":"

PETG V0 je prvn\u00ed samozh\u00e1\u0161iv\u00fd filament na sv\u011bt\u011b, kter\u00fd m\u00e1 certifikaci UL.<\/strong> Podobn\u011b jako u neupraven\u00e9ho Prusamentu PETG se jedn\u00e1 o tuh\u00fd materi\u00e1l s dobrou teplotn\u00ed odolnost\u00ed. D\u00e1 se pou\u017e\u00edvat univerz\u00e1ln\u011b pro r\u016fzn\u00e9 technick\u00e9 d\u00edly, ale d\u00edky sv\u00fdm samozh\u00e1\u0161iv\u00fdm vlastnostem se nejl\u00e9pe hod\u00ed k tisku r\u016fzn\u00fdch kryt\u016f a plastov\u00fdch d\u00edl\u016f k elektronice. PETG V0 se t\u00e9m\u011b\u0159 nekrout\u00ed,<\/strong> tak\u017ee je mo\u017en\u00e9 ho pou\u017e\u00edt i pro tisk velk\u00fdch d\u00edl\u016f.<\/span><\/p>\n

PETG V0 doporu\u010dujeme pou\u017e\u00edvat zejm\u00e9na pro dom\u00e1c\u00ed (hobby) pou\u017eit\u00ed, kde vlastnoru\u010dn\u011b vyroben\u00e1 elektronika m\u016f\u017ee p\u0159edstavovat riziko po\u017e\u00e1ru. Druh\u00fdm sektorem, kter\u00fd ocen\u00ed certifikaci UL, jsou r\u016fzn\u00e9 velk\u00e9 firmy, kter\u00e9 kladou velk\u00fd d\u016fraz na bezpe\u010dnost produkt\u016f a pot\u0159ebuj\u00ed m\u00edt v\u0161echny sv\u00e9 d\u00edly i materi\u00e1ly opat\u0159en\u00e9 pat\u0159i\u010dnou certifikac\u00ed.<\/p>\n

Samozh\u00e1\u0161iv\u00fd vs. neho\u0159lav\u00fd<\/h3>\n

Samozh\u00e1\u0161iv\u00fd materi\u00e1l m\u00e1 obvykle mechanismy, kter\u00e9 zpomaluj\u00ed a nakonec zastav\u00ed ho\u0159en\u00ed,<\/strong> ale nezabra\u0148uj\u00ed prvotn\u00edmu vzniku plamene. Ve chv\u00edli, kdy za\u010dne Prusament PETG V0 ho\u0159et, vytvo\u0159\u00ed se na povrchu uhelnat\u00e1 krusta, kter\u00e1 zabra\u0148uje p\u0159\u00edstupu kysl\u00edku a nakonec udus\u00ed vznikl\u00fd plamen. Oproti tomu neho\u0159lav\u00e9 materi\u00e1ly zabra\u0148uj\u00ed vzniku plamene hned od za\u010d\u00e1tku.<\/p>\n

V\u00fdznam UL certifikace<\/h3>\n

Ve zkratce: fakt, \u017ee se n\u00e1m poda\u0159ilo z\u00edskat UL certifikaci, je velk\u00fd \u00fasp\u011bch a uk\u00e1zka schopnost\u00ed na\u0161eho Prusament t\u00fdmu. UL je glob\u00e1ln\u011b uzn\u00e1van\u00e1 firma, kter\u00e1 se zab\u00fdv\u00e1 testov\u00e1n\u00edm bezpe\u010dnosti mnoha produkt\u016f (r\u016fzn\u00e9 materi\u00e1ly a elektronick\u00e9 vybaven\u00ed) a p\u0159i\u0159azuje jim r\u016fzn\u00e9 \u00farovn\u011b bezpe\u010dnostn\u00edch certifikac\u00ed, kter\u00e9 jsou u\u017eite\u010dn\u00e9 jak na praktick\u00e9, tak i legislativn\u00ed \u00farovni. T\u00e9m\u011b\u0159 ka\u017ed\u00fd v\u00fdrobce r\u016fzn\u00fdch produkt\u016f si m\u016f\u017ee u UL objednat testov\u00e1n\u00ed jejich v\u00fdrobku. UL slou\u017e\u00ed jako nez\u00e1visl\u00fd prvek, kter\u00fd poskytuje nezaujat\u00e9 v\u00fdsledky<\/strong> pro ka\u017ed\u00fd testovan\u00fd produkt. Jejich person\u00e1l zvol\u00ed vhodnou testovac\u00ed metodu (ASTM, IEC, ISO atd.) a vy\u017e\u00e1d\u00e1 si od v\u00fdrobce adekv\u00e1tn\u00ed testovac\u00ed sadu vzork\u016f. Tato sada je potom otestov\u00e1na v jejich laborato\u0159\u00edch a v\u00fdsledkem je certifik\u00e1t o zp\u016fsobilosti produktu, kter\u00fd slou\u017e\u00ed jako celosv\u011btov\u011b uzn\u00e1van\u00fd d\u016fkaz.<\/p>\n

My jsme po\u017e\u00e1dali UL, aby otestovali ho\u0159lavost samozh\u00e1\u0161iv\u00e9ho Prusamentu PETG, ozna\u010den\u00e9ho jako Prusament PETG V0. Testovac\u00ed metoda byla zvolena v souladu se standardem IEC 60695-11-10 a v\u00fdsledkem je t\u0159\u00edda UL94 V0 (pro ob\u011b barvy). Zde si m\u016f\u017eete nastudovat certifik\u00e1t vydan\u00fd UL.<\/a><\/p>\n

St\u00e1hnout bezpe\u010dnostn\u00ed list materi\u00e1lu (PDF)<\/a><\/p>\n

Po\u017eadavky na tisk\u00e1rnu<\/h3>\n\n\n\n\n\n\n
Podlo\u017eka<\/th>\nTeplota: 80 \u00b1 10 \u00b0C
\nVyh\u0159\u00edvan\u00e1 podlo\u017eka doporu\u010dena
\nBox na tisk\u00e1rnu nen\u00ed vy\u017eadov\u00e1n<\/td>\n<\/tr>\n
Tiskov\u00fd povrch<\/th>\nPEI
\nSklo
\nLep\u00edc\u00ed p\u00e1ska
\nTy\u010dinkov\u00e9 lepidlo<\/td>\n<\/tr>\n
Extruder<\/th>\nTeplota: 230 \u00b1 10 \u00b0C
\nNen\u00ed pot\u0159eba speci\u00e1ln\u00ed hotend<\/td>\n<\/tr>\n
Chlazen\u00ed<\/th>\nJe vy\u017eadov\u00e1n ventil\u00e1tor
\nRychlost ventil\u00e1toru: 50%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

PETG V0 je prvn\u00ed samozh\u00e1\u0161iv\u00fd filament na sv\u011bt\u011b, kter\u00fd m\u00e1 certifikaci UL. D\u00e1 se pou\u017e\u00edvat univerz\u00e1ln\u011b pro r\u016fzn\u00e9 technick\u00e9 d\u00edly, ale d\u00edky sv\u00fdm samozh\u00e1\u0161iv\u00fdm vlastnostem se nejl\u00e9pe hod\u00ed k tisku r\u016fzn\u00fdch kryt\u016f a plastov\u00fdch d\u00edl\u016f k elektronice.<\/p>\n","protected":false},"featured_media":53266,"menu_order":40,"template":"","acf":[],"_links":{"self":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material\/53466"}],"collection":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material"}],"about":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/types\/prusa_material"}],"version-history":[{"count":4,"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material\/53466\/revisions"}],"predecessor-version":[{"id":53606,"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/prusa_material\/53466\/revisions\/53606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/media\/53266"}],"wp:attachment":[{"href":"https:\/\/prusament.com\/cs\/wp-json\/wp\/v2\/media?parent=53466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}