{"id":10721,"date":"2025-07-30T02:07:35","date_gmt":"2025-07-30T02:07:35","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=10721"},"modified":"2025-07-30T02:07:35","modified_gmt":"2025-07-30T02:07:35","slug":"jake-jsou-procesy-vyroby-hliniku","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/what-are-processes-of-aluminum-fabrication\/","title":{"rendered":"Jak\u00e9 jsou procesy v\u00fdroby hlin\u00edku?"},"content":{"rendered":"

\"V\u00fdroba
Kroky p\u0159i v\u00fdrob\u011b hlin\u00edku od tvarov\u00e1n\u00ed po povrchovou \u00fapravu<\/figcaption><\/figure>\n<\/p>\n

V\u00edm, \u017ee to m\u016f\u017ee b\u00fdt t\u011b\u017ek\u00e9, kdy\u017e \u010dtete o mnoha kroc\u00edch p\u0159i v\u00fdrob\u011b hlin\u00edku. M\u016f\u017eete se c\u00edtit ztraceni v tom, co se skute\u010dn\u011b d\u011bje. <\/p>\n

Kl\u00ed\u010dov\u00e9 kroky p\u0159i v\u00fdrob\u011b hlin\u00edku zahrnuj\u00ed p\u0159\u00edpravu, tv\u00e1\u0159en\u00ed, obr\u00e1b\u011bn\u00ed, spojov\u00e1n\u00ed a dokon\u010dov\u00e1n\u00ed. To je odpov\u011b\u010f na tituln\u00ed ot\u00e1zku.<\/strong><\/p>\n

Z\u016fsta\u0148te se mnou a j\u00e1 v\u00e1m jednodu\u0161e vysv\u011btl\u00edm jednotliv\u00e9 kroky. <\/p>\n

Jak\u00e9 jsou kl\u00ed\u010dov\u00e9 kroky p\u0159i v\u00fdrob\u011b hlin\u00edku?<\/h2>\n

M\u00e1m pocit, \u017ee v\u011bt\u0161ina lid\u00ed je zmaten\u00e1 z velk\u00e9ho seznamu proces\u016f. Dovolte mi, abych ho rozd\u011blil na jednoduch\u00e9 \u010d\u00e1sti a uk\u00e1zal, jak spolu souvisej\u00ed.<\/p>\n

Kl\u00ed\u010dov\u00fdmi kroky p\u0159i v\u00fdrob\u011b hlin\u00edku jsou p\u0159\u00edprava materi\u00e1lu, tv\u00e1\u0159en\u00ed (nap\u0159. vytla\u010dov\u00e1n\u00ed, odl\u00e9v\u00e1n\u00ed, v\u00e1lcov\u00e1n\u00ed), obr\u00e1b\u011bn\u00ed (\u0159ez\u00e1n\u00ed, vrt\u00e1n\u00ed), spojov\u00e1n\u00ed (sva\u0159ov\u00e1n\u00ed, upev\u0148ov\u00e1n\u00ed) a povrchov\u00e1 \u00faprava.<\/strong><\/p>\n

\"Vytla\u010dovac\u00ed
Vytla\u010dov\u00e1n\u00ed hlin\u00edku pro p\u0159esn\u00e9 a konzistentn\u00ed tvary profil\u016f<\/figcaption><\/figure>\n<\/p>\n

N\u00ed\u017ee rozeb\u00edr\u00e1m jednotliv\u00e9 kroky podrobn\u011bji. Pro p\u0159ehlednost pou\u017e\u00edv\u00e1m tak\u00e9 tabulky a podnadpisy.<\/p>\n

P\u0159\u00edprava<\/h3>\n

Za\u010d\u00edn\u00e1m s dobr\u00fdm hlin\u00edkov\u00fdm materi\u00e1lem. Vyb\u00edr\u00e1m si druhy jako 6061 nebo 6063. Zkontroluji velikost a kvalitu. Odstran\u00edm olej a ne\u010distoty. Provedu kontrolu povrchu.<\/p>\n

Tvorba<\/h3>\n

Existuj\u00ed hlavn\u00ed zp\u016fsoby tvarov\u00e1n\u00ed hlin\u00edku: vytla\u010dov\u00e1n\u00ed<\/strong>, odl\u00e9v\u00e1n\u00ed<\/strong>a rolling<\/strong>.<\/p>\n

Obr\u00e1b\u011bn\u00ed a \u0159ez\u00e1n\u00ed<\/h3>\n

Pou\u017e\u00edv\u00e1m pily, lasery, fr\u00e9zky, vrta\u010dky. Vyb\u00edr\u00e1m spr\u00e1vn\u00fd n\u00e1stroj pro \u010dist\u00e9 \u0159ezy bez po\u0161kozen\u00ed.<\/p>\n

Spojov\u00e1n\u00ed a sva\u0159ov\u00e1n\u00ed<\/h3>\n

D\u00edly spojuji sva\u0159ov\u00e1n\u00edm nebo upev\u0148ov\u00e1n\u00edm. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 sva\u0159ov\u00e1n\u00ed metodou TIG nebo MIG. Mohu pou\u017e\u00edt \u0161rouby, n\u00fdty nebo lepidla.<\/p>\n

Povrchov\u00e1 \u00faprava<\/h3>\n

Aby hlin\u00edk vydr\u017eel, prov\u00e1d\u00edm \u00fapravy jako eloxov\u00e1n\u00ed, lakov\u00e1n\u00ed, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed nebo pokovov\u00e1n\u00ed. Ty zvy\u0161uj\u00ed odolnost proti korozi.<\/p>\n

\n

Nyn\u00ed se pono\u0159\u00edm hloub\u011bji do ka\u017ed\u00e9 \u010d\u00e1sti.<\/p>\n

Jak se li\u0161\u00ed vytla\u010dov\u00e1n\u00ed od odl\u00e9v\u00e1n\u00ed a v\u00e1lcov\u00e1n\u00ed?<\/h2>\n

V\u00edm, \u017ee si lid\u00e9 pletou vytla\u010dov\u00e1n\u00ed s odl\u00e9v\u00e1n\u00edm nebo v\u00e1lcov\u00e1n\u00edm. Maj\u00ed pocit, \u017ee jsou to v\u0161echno metody tvarov\u00e1n\u00ed. <\/p>\n

Vytla\u010dov\u00e1n\u00ed protla\u010duje zm\u011bkl\u00fd hlin\u00edk tvarovanou matric\u00ed, lit\u00ed vl\u00e9v\u00e1 tekut\u00fd hlin\u00edk do formy a v\u00e1lcov\u00e1n\u00ed lisuje hlin\u00edk mezi v\u00e1lci do tenk\u00fdch plech\u016f.<\/strong><\/p>\n

\"Sva\u0159ov\u00e1n\u00ed
Sva\u0159ov\u00e1n\u00ed a obr\u00e1b\u011bn\u00ed hlin\u00edkov\u00fdch d\u00edl\u016f ve v\u00fdrob\u011b<\/figcaption><\/figure>\n<\/p>\n

Pono\u0159te se hloub\u011bji<\/h3>\n

Chci vysv\u011btlit velk\u00e9 rozd\u00edly v procesu, n\u00e1kladech a pou\u017eit\u00ed. Zde jsou t\u0159i \u010d\u00e1sti: kroky procesu, typick\u00e9 p\u0159\u00edpady pou\u017eit\u00ed a v\u00fdhody a nev\u00fdhody.<\/p>\n

Kroky procesu<\/h4>\n
    \n
  • Vytla\u010dov\u00e1n\u00ed: zah\u0159\u00e1t\u00ed polotovaru do m\u011bkka, protla\u010den\u00ed tvarovou matric\u00ed, \u0159ez\u00e1n\u00ed na d\u00e9lku. <\/li>\n
  • Odl\u00e9v\u00e1n\u00ed: roztaven\u00ed ingotu, nalit\u00ed do formy, ochlazen\u00ed, vyjmut\u00ed odlitku, dokon\u010den\u00ed. <\/li>\n
  • V\u00e1lcov\u00e1n\u00ed: deska se zah\u0159eje, proch\u00e1z\u00ed mezi v\u00e1lci a postupn\u011b se zmen\u0161uje jej\u00ed tlou\u0161\u0165ka.<\/li>\n<\/ul>\n

    Typick\u00e9 pou\u017eit\u00ed<\/h4>\n\n\n\n\n\n\n\n
    Metoda<\/th>\nP\u0159\u00edklady produkt\u016f<\/th>\n<\/tr>\n<\/thead>\n
    Vytla\u010dov\u00e1n\u00ed<\/td>\nOkenn\u00ed r\u00e1my, profily na zak\u00e1zku, trubky<\/td>\n<\/tr>\n
    Casting<\/td>\nSlo\u017eit\u00e9 d\u00edly, bloky motor\u016f, sk\u0159\u00edn\u011b<\/td>\n<\/tr>\n
    Rolling<\/td>\nPlechy, desky, f\u00f3lie, svitky<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    V\u00fdhody a nev\u00fdhody<\/h4>\n\n\n\n\n\n\n\n
    Metoda<\/th>\nKlady<\/th>\nNev\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n
    Vytla\u010dov\u00e1n\u00ed<\/td>\nVhodn\u00e9 pro dlouh\u00e9 jednotn\u00e9 profily<\/td>\nVy\u017eaduje vlastn\u00ed matrici, omezuje tvary<\/td>\n<\/tr>\n
    Casting<\/td>\nVhodn\u00e9 pro slo\u017eit\u00e9 tvary<\/td>\nPomalej\u0161\u00ed, m\u016f\u017ee m\u00edt vady nebo p\u00f3rovitost<\/td>\n<\/tr>\n
    Rolling<\/td>\nEfektivn\u00ed pro plechy a desky<\/td>\nM\u00e9n\u011b flexibiln\u00ed tvary<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u010casto z\u00e1kazn\u00edk\u016fm \u0159\u00edk\u00e1m, \u017ee vytla\u010dov\u00e1n\u00ed je nejlep\u0161\u00ed pro dlouh\u00e9, rovnom\u011brn\u00e9 pr\u016f\u0159ezy. Odl\u00e9v\u00e1n\u00edm se vyr\u00e1b\u011bj\u00ed d\u00edly se slo\u017eit\u00fdmi 3D tvary. V\u00e1lcov\u00e1n\u00ed poskytuje ploch\u00fd materi\u00e1l v m\u011b\u0159\u00edtku. N\u00e1klady na jeden d\u00edl se tak\u00e9 li\u0161\u00ed. Vytla\u010dov\u00e1n\u00ed pot\u0159ebuje formu, ale pak mnoho kus\u016f; n\u00e1klady na odl\u00e9vac\u00ed formu jsou vysok\u00e9 na konstrukci; v\u00e1lcov\u00e1n\u00ed je efektivn\u00ed p\u0159i hromadn\u00e9 v\u00fdrob\u011b plech\u016f.<\/p>\n

    Jednou jsem m\u011bl klienta, kter\u00fd pot\u0159eboval vlastn\u00ed profil chladi\u010de. Pou\u017eili jsme vytla\u010dov\u00e1n\u00ed. N\u00e1klady na lisov\u00e1n\u00ed byly vysok\u00e9, ale d\u00edky dlouh\u00fdm s\u00e9ri\u00edm se to vyplatilo. Pro jin\u00e9ho klienta, kter\u00fd pot\u0159eboval mal\u00e9 bloky se slo\u017eit\u00fdmi dutinami, bylo lep\u0161\u00ed cestou odl\u00e9v\u00e1n\u00ed. Pou\u017eili jsme odl\u00e9v\u00e1n\u00ed do p\u00edsku s CNC \u00fapravou.<\/p>\n

    <\/svg> Vytla\u010dov\u00e1n\u00ed je nejvhodn\u011bj\u0161\u00ed pro dlouh\u00e9 profily s rovnom\u011brn\u00fdm pr\u016f\u0159ezem.<\/b>Pravda<\/span><\/p>

    Vytla\u010dov\u00e1n\u00ed protla\u010duje hlin\u00edk tvarovou matric\u00ed, vhodn\u00e9 pro dlouh\u00e9 rovnom\u011brn\u00e9 tvary.<\/p><\/div>
    \n

    <\/svg> Odl\u00e9v\u00e1n\u00edm se efektivn\u011b vyr\u00e1b\u011bj\u00ed dlouh\u00e9, rovn\u00e9 hlin\u00edkov\u00e9 ty\u010de.<\/b>False<\/span><\/p>

    Odl\u00e9v\u00e1n\u00ed se pou\u017e\u00edv\u00e1 pro slo\u017eit\u00e9 tvary, nikoli pro dlouh\u00e9 rovnom\u011brn\u00e9 ty\u010de - to je vytla\u010dov\u00e1n\u00ed.<\/p><\/div><\/p>\n

    Jak\u00e9 metody \u0159ez\u00e1n\u00ed a sva\u0159ov\u00e1n\u00ed se pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b hlin\u00edku?<\/h2>\n

    Zpo\u010d\u00e1tku si mnoho lid\u00ed mysl\u00ed, \u017ee hlin\u00edk je stejn\u00fd jako ocel. Vysv\u011btl\u00edm, v \u010dem se li\u0161\u00ed a na jak\u00fdch n\u00e1stroj\u00edch z\u00e1le\u017e\u00ed. <\/p>\n

    Mezi metody \u0159ez\u00e1n\u00ed pat\u0159\u00ed \u0159ez\u00e1n\u00ed, \u0159ez\u00e1n\u00ed vodn\u00edm paprskem, laserem a st\u0159\u00edh\u00e1n\u00ed. P\u0159i sva\u0159ov\u00e1n\u00ed se pou\u017e\u00edvaj\u00ed metody TIG nebo MIG vhodn\u00e9 pro tepeln\u00e9 vlastnosti hlin\u00edku.<\/strong><\/p>\n

    \"\u0158ezan\u00e9
    Obr\u00e1b\u011bn\u00e9 hlin\u00edkov\u00e9 komponenty s vysokou rozm\u011brovou p\u0159esnost\u00ed<\/figcaption><\/figure>\n<\/p>\n

    Pono\u0159te se hloub\u011bji<\/h3>\n

    Rozeb\u00edr\u00e1m, jak jednotliv\u00e9 metody funguj\u00ed a pro\u010d si je pro ur\u010dit\u00e9 \u00fakoly vyb\u00edr\u00e1te. Zab\u00fdv\u00e1m se tak\u00e9 b\u011b\u017en\u00fdmi vadami a t\u00edm, jak se jim vyhnout.<\/p>\n

    Metody \u0159ez\u00e1n\u00ed<\/h4>\n
      \n
    • \u0158ez\u00e1n\u00ed<\/strong>: pily za studena nebo p\u00e1sov\u00e9 pily. Vhodn\u00e9 pro z\u00e1kladn\u00ed \u0159ezy. Udr\u017euje materi\u00e1l chladn\u00fd a zabra\u0148uje sp\u00e1len\u00ed. <\/li>\n
    • \u0158ez\u00e1n\u00ed laserem<\/strong>: p\u0159esn\u00e9 a rychl\u00e9. Pot\u0159ebuje speci\u00e1ln\u00ed lasery na hlin\u00edk. Je t\u0159eba db\u00e1t na to, aby nedoch\u00e1zelo k tepeln\u00fdm deformac\u00edm. <\/li>\n
    • Vodn\u00ed paprsek<\/strong>: pou\u017e\u00edv\u00e1 vysokotlakou vodu a abrazivo. Nepo\u0161kozuje se teplem. Vhodn\u00e9 pro slo\u017eit\u00e9 tvary. Pomalej\u0161\u00ed ne\u017e laser. <\/li>\n
    • St\u0159\u00edh\u00e1n\u00ed<\/strong>: pro hlin\u00edkov\u00e9 plechy. Rychl\u00e9 a cenov\u011b v\u00fdhodn\u00e9. Hrany je t\u0159eba odjehlovat.<\/li>\n<\/ul>\n

      Metody sva\u0159ov\u00e1n\u00ed<\/h4>\n
        \n
      • Sva\u0159ov\u00e1n\u00ed metodou TIG (GTAW)<\/strong>: \u010dist\u00fd svar, ni\u017e\u0161\u00ed p\u0159\u00edkon tepla, vhodn\u00e9 pro tenk\u00e9 materi\u00e1ly. Vy\u017eaduje vysokou zru\u010dnost. <\/li>\n
      • Sva\u0159ov\u00e1n\u00ed metodou MIG (GMAW)<\/strong>: rychlej\u0161\u00ed, vhodn\u00e9 pro siln\u011bj\u0161\u00ed d\u00edly. Pou\u017eijte c\u00edvkovou pistoli nebo techniku push. <\/li>\n
      • V\u00fdb\u011br v\u00fdpln\u011b<\/strong>: pou\u017eijte vhodn\u00fd plnic\u00ed dr\u00e1t, nap\u0159\u00edklad 4043 nebo 5356, v z\u00e1vislosti na slitin\u011b. <\/li>\n
      • Kontrola z\u00e1vad<\/strong>: hlin\u00edk m\u00e1 tendenci absorbovat vod\u00edk a deformovat se. \u010cist\u00edm povrchy, odv\u00e1d\u00edm plyn a kontroluji teplo.<\/li>\n<\/ul>\n

        Sv\u00e1\u0159e\u010de \u010dasto \u0161kol\u00edm, aby udr\u017eovali st\u00e1lou rychlost j\u00edzdy a kontrolovali lou\u017ei. Pro tenk\u00e9 panely doporu\u010duji TIG s pulzn\u00edm proudem. U siln\u011bj\u0161\u00edch profil\u016f poskytuje MIG rychlost a pevnost.<\/p>\n

        B\u011b\u017en\u00e9 probl\u00e9my a jejich \u0159e\u0161en\u00ed<\/h4>\n
          \n
        • Hlin\u00edk se snadno deformuje. Pevn\u011b ho sev\u0159u a sva\u0159uji po kr\u00e1tk\u00fdch \u00fasec\u00edch. <\/li>\n
        • P\u00f3rovitost se vyskytuje \u010dasto. Db\u00e1m na to, aby se povrchy \u010distily a aby se zabr\u00e1nilo vlhkosti. <\/li>\n
        • Trhliny na za\u010d\u00e1tku nebo na konci svaru. Pou\u017e\u00edv\u00e1m spr\u00e1vnou techniku start-stop a cvi\u010d\u00edm na \u0161pi\u010dk\u00e1ch.<\/li>\n<\/ul>\n

          <\/svg> \u0158ez\u00e1n\u00ed vodn\u00edm paprskem zabra\u0148uje po\u0161kozen\u00ed teplem, proto\u017ee vyu\u017e\u00edv\u00e1 \u0159ez\u00e1n\u00ed za studena.<\/b>Pravda<\/span><\/p>

          Vodn\u00ed paprsek pou\u017e\u00edv\u00e1 abrazivn\u00ed vodu, tak\u017ee se nepou\u017e\u00edv\u00e1 \u017e\u00e1dn\u00e9 teplo, co\u017e zabra\u0148uje tepeln\u00e9mu zkreslen\u00ed.<\/p><\/div>
          \n

          <\/svg> Sva\u0159ov\u00e1n\u00ed metodou MIG nen\u00ed vhodn\u00e9 pro siln\u00e9 hlin\u00edkov\u00e9 d\u00edly.<\/b>False<\/span><\/p>

          Sva\u0159ov\u00e1n\u00ed metodou MIG se dob\u0159e osv\u011bd\u010duje u siln\u00fdch hlin\u00edkov\u00fdch d\u00edl\u016f a \u010dasto se pro n\u011b d\u00e1v\u00e1 p\u0159ednost.<\/p><\/div><\/p>\n

          Jak\u00e9 povrchov\u00e9 \u00fapravy zvy\u0161uj\u00ed odolnost hlin\u00edku?<\/h2>\n

          Lid\u00e9 \u010dasto pova\u017euj\u00ed hlin\u00edk za m\u011bkk\u00fd nebo n\u00e1chyln\u00fd ke korozi. Vysv\u011btluji, jak r\u016fzn\u00e9 zp\u016fsoby o\u0161et\u0159en\u00ed prodlu\u017euj\u00ed jeho \u017eivotnost.<\/p>\n

          Mezi b\u011b\u017en\u00e9 povrchov\u00e9 \u00fapravy pat\u0159\u00ed eloxov\u00e1n\u00ed, pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed, lakov\u00e1n\u00ed a pokovov\u00e1n\u00ed, kter\u00e9 zlep\u0161uj\u00ed odolnost proti korozi, opot\u0159eben\u00ed a vzhled.<\/strong><\/p>\n

          \"eloxovan\u00fd
          eloxovan\u00e1 povrchov\u00e1 \u00faprava pro odoln\u00fd a korozivzdorn\u00fd hlin\u00edk<\/figcaption><\/figure>\n<\/p>\n

          Pono\u0159te se hloub\u011bji<\/h3>\n

          Zde vysv\u011btluji jednotliv\u00e9 postupy, jak funguj\u00ed a jak se hod\u00ed v re\u00e1ln\u00fdch p\u0159\u00edpadech pou\u017eit\u00ed.<\/p>\n

          Eloxov\u00e1n\u00ed<\/h4>\n

          Tento proces vytv\u00e1\u0159\u00ed na hlin\u00edku tvrdou vrstvu oxidu. Ta odol\u00e1v\u00e1 opot\u0159eben\u00ed a korozi. P\u0159ed ut\u011bsn\u011bn\u00edm mohu p\u0159idat barvu pomoc\u00ed barviva. V n\u011bkter\u00fdch p\u0159\u00edpadech tak\u00e9 pom\u00e1h\u00e1 elektrick\u00e9 izolaci.<\/p>\n

          Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed<\/h4>\n

          Such\u00fd pr\u00e1\u0161ek nan\u00e1\u0161\u00edm elektrostaticky a pot\u00e9 d\u00edl zap\u00e9k\u00e1m. Vytvo\u0159\u00ed silnou ochrannou vrstvu. Hod\u00ed se pro venkovn\u00ed pou\u017eit\u00ed a dekorativn\u00ed d\u00edly. Odoln\u00fd a barevn\u00fd.<\/p>\n

          Malov\u00e1n\u00ed<\/h4>\n

          Tekut\u00e9 lakov\u00e1n\u00ed nab\u00edz\u00ed flexibiln\u00ed mo\u017enosti povrchov\u00e9 \u00fapravy. Pou\u017e\u00edv\u00e1m z\u00e1kladn\u00ed n\u00e1t\u011br, podkladov\u00fd n\u00e1t\u011br a bezbarv\u00fd n\u00e1t\u011br. Poskytuje hladk\u00fd vzhled. Je m\u00e9n\u011b odoln\u00fd ne\u017e pr\u00e1\u0161kov\u00fd lak, ale snadn\u011bji se retu\u0161uje.<\/p>\n

          Pokovov\u00e1n\u00ed (galvanick\u00e9 pokovov\u00e1n\u00ed)<\/h4>\n

          M\u00e9n\u011b \u010dast\u00e9, ale pou\u017e\u00edvaj\u00ed se, kdy\u017e pot\u0159ebujete kovovou povrchovou \u00fapravu. Lze pou\u017e\u00edt niklov\u00e1n\u00ed nebo chromov\u00e1n\u00ed. Vy\u017eaduje dobrou p\u0159\u00edpravu povrchu. Zvy\u0161uje odolnost proti opot\u0159eben\u00ed a estetick\u00fd vzhled.<\/p>\n

          Dal\u0161\u00ed mo\u017enosti<\/h4>\n
            \n
          • P\u0159enosov\u00e1 f\u00f3lie s d\u0159ev\u011bnou kresbou<\/strong>: dod\u00e1v\u00e1 vzhled d\u0159eva, zat\u00edmco hlin\u00edk z\u016fst\u00e1v\u00e1 lehk\u00fd. Pou\u017e\u00edv\u00e1 se v oknech nebo li\u0161t\u00e1ch. <\/li>\n
          • Elektroforetick\u00e9 potahov\u00e1n\u00ed (e-coating)<\/strong>: poskytuje rovnom\u011brn\u00fd povlak v dutin\u00e1ch. \u010casto se pou\u017e\u00edv\u00e1 p\u0159ed pr\u00e1\u0161kov\u00fdm lakov\u00e1n\u00edm pro zv\u00fd\u0161en\u00ed odolnosti proti korozi.<\/li>\n<\/ul>\n

            Srovn\u00e1vac\u00ed tabulka<\/h4>\n\n\n\n\n\n\n\n\n
            L\u00e9\u010dba<\/th>\nKl\u00ed\u010dov\u00e9 v\u00fdhody<\/th>\nTypick\u00e9 p\u0159\u00edpady pou\u017eit\u00ed<\/th>\n<\/tr>\n<\/thead>\n
            Eloxov\u00e1n\u00ed<\/td>\nTvrd\u00fd povrch, odolnost proti korozi<\/td>\nArchitektonick\u00e9 profily, chladi\u010de<\/td>\n<\/tr>\n
            Pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed<\/td>\nSiln\u00fd, odoln\u00fd povrch, barevn\u00fd<\/td>\nVenkovn\u00ed r\u00e1my, spot\u0159ebi\u010de<\/td>\n<\/tr>\n
            Malov\u00e1n\u00ed<\/td>\nFlexibiln\u00ed, snadno opraviteln\u00e9<\/td>\nInteri\u00e9ry, barevn\u00e9 d\u00edly na zak\u00e1zku<\/td>\n<\/tr>\n
            Pokovov\u00e1n\u00ed<\/td>\nKovov\u00fd vzhled, vysok\u00e1 odolnost proti opot\u0159eben\u00ed<\/td>\nOzdobn\u00e9 li\u0161ty, kov\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            Vzpom\u00edn\u00e1m si na projekt, kde z\u00e1kazn\u00edci pot\u0159ebovali r\u00e1my stroj\u016f s vysok\u00fdm opot\u0159eben\u00edm. eloxovali jsme v\u00fdlisek a pak jsme ho pr\u00e1\u0161kov\u011b nat\u0159eli. Vydr\u017eel roky i v drsn\u00fdch tov\u00e1rn\u00e1ch. Jin\u00fd z\u00e1kazn\u00edk cht\u011bl na zak\u00e1zku \u010derven\u00e9 li\u0161ty na okna. Po eloxov\u00e1n\u00ed jsme provedli pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed. Povrchov\u00e1 \u00faprava z\u016fstala venku \u017eiv\u00e1 po deset let.<\/p>\n

            <\/svg> Eloxov\u00e1n\u00ed vytv\u00e1\u0159\u00ed tvrdou vrstvu oxidu, kter\u00e1 odol\u00e1v\u00e1 korozi.<\/b>Pravda<\/span><\/p>

            Proces eloxov\u00e1n\u00ed vytv\u00e1\u0159\u00ed ochrann\u00fd oxidov\u00fd povrch, kter\u00fd je tvrd\u0161\u00ed a odoln\u011bj\u0161\u00ed proti korozi ne\u017e surov\u00fd hlin\u00edk.<\/p><\/div>
            \n

            <\/svg> P\u0159i pr\u00e1\u0161kov\u00e9m lakov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 tekut\u00e1 barva, kter\u00e1 schne na vzduchu.<\/b>False<\/span><\/p>

            P\u0159i pr\u00e1\u0161kov\u00e9m lakov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 such\u00fd pr\u00e1\u0161ek nan\u00e1\u0161en\u00fd elektrostaticky a vytvrzovan\u00fd za tepla, nikoli tekut\u00e1 barva schnouc\u00ed na vzduchu.<\/p><\/div><\/p>\n

            Z\u00e1v\u011br<\/h2>\n

            V\u00fdroba hlin\u00edku prob\u00edh\u00e1 v jasn\u00fdch kroc\u00edch: p\u0159\u00edprava materi\u00e1lu, jeho tvarov\u00e1n\u00ed vytla\u010dov\u00e1n\u00edm\/odl\u00e9v\u00e1n\u00edm\/v\u00e1lcov\u00e1n\u00edm, obr\u00e1b\u011bn\u00ed a \u0159ez\u00e1n\u00ed, sva\u0159ov\u00e1n\u00ed nebo spojov\u00e1n\u00ed a povrchov\u00e1 \u00faprava. Ka\u017ed\u00e1 metoda vyhovuje jin\u00fdm pot\u0159eb\u00e1m. Pou\u017e\u00edv\u00e1m jednoduch\u00e9 n\u00e1stroje a d\u016fslednou kontrolu kvality. T\u00edm zaji\u0161\u0165uji, \u017ee kone\u010dn\u00e9 d\u00edly jsou odoln\u00e9, p\u0159esn\u00e9 a spolehliv\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"

            Steps in aluminum fabrication from shaping to surface treatment I know it can feel hard when you read about many steps in aluminum fabrication. You might feel lost about what really happens. The key steps in aluminum fabrication include preparation, forming, machining, joining, and finishing. That answers the title question up front. Stay with me […]<\/p>\n","protected":false},"author":6,"featured_media":6566,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10721","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/10721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/comments?post=10721"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/10721\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/6566"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=10721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=10721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=10721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}