{"id":9358,"date":"2025-06-25T07:05:44","date_gmt":"2025-06-25T07:05:44","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=9358"},"modified":"2025-06-25T07:07:43","modified_gmt":"2025-06-25T07:07:43","slug":"povlak-pvdf-na-hlinikovem-panelu-pro-oplasteni-obvodovych-sten","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/pvdf-coating-on-aluminum-panel-for-curtain-wall-cladding\/","title":{"rendered":"PVDF povlak na hlin\u00edkov\u00e9m panelu pro opl\u00e1\u0161t\u011bn\u00ed st\u011bn?"},"content":{"rendered":"

\"Z\u00e1v\u011bsn\u00e1
PVDF n\u00e1t\u011bry poskytuj\u00ed \u017eiv\u00e9 barvy a silnou ochranu proti UV z\u00e1\u0159en\u00ed pro panely z\u00e1v\u011bsov\u00fdch st\u011bn<\/figcaption><\/figure>\n<\/p>\n

Jednou jsem proch\u00e1zel kancel\u00e1\u0159skou v\u011b\u017e\u00ed v centru m\u011bsta a v\u0161iml jsem si, jak jasn\u00e1 z\u016fstala fas\u00e1da i po deseti letech. Tajemstv\u00ed spo\u010d\u00edvalo v hlin\u00edkov\u00fdch panelech s PVDF povlakem.<\/p>\n

Povlaky PVDF nab\u00edzej\u00ed odolnost, \u017eiv\u00e9 barvy a snadnou \u00fadr\u017ebu panel\u016f z\u00e1v\u011bsov\u00fdch st\u011bn za ka\u017ed\u00e9ho po\u010das\u00ed.<\/strong><\/p>\n

Pod\u00edvejme se na v\u00fdhody PVDF, doporu\u010denou tlou\u0161\u0165ku, odolnost proti UV z\u00e1\u0159en\u00ed a pov\u011btrnostn\u00edm vliv\u016fm a na to, jak se o pota\u017een\u00e9 panely starat.<\/p>\n

Jak\u00e9 v\u00fdhody nab\u00edz\u00ed povlak PVDF pro z\u00e1v\u011bsov\u00e9 st\u011bny?<\/h2>\n

\"Dekorativn\u00ed
Architektonick\u00e9 v\u00fdlisky s konzistentn\u00ed tlou\u0161\u0165kou povlaku PVDF a odolnost\u00ed proti pov\u011btrnostn\u00edm vliv\u016fm<\/figcaption><\/figure>\n<\/p>\n

PVDF, neboli polyvinylidenfluorid, je vysoce v\u00fdkonn\u00fd n\u00e1t\u011br, kter\u00fd se hojn\u011b pou\u017e\u00edv\u00e1 u hlin\u00edku pro architektonick\u00e9 \u00fa\u010dely, proto\u017ee kombinuje lesk barev s odolnost\u00ed proti pov\u011btrnostn\u00edm vliv\u016fm.<\/p>\n

Nab\u00edz\u00ed vynikaj\u00edc\u00ed UV stabilitu, vynikaj\u00edc\u00ed st\u00e1lobarevnost, chemickou odolnost a n\u00edzk\u00e9 n\u00e1roky na \u00fadr\u017ebu, tak\u017ee je ide\u00e1ln\u00ed pro architektonick\u00e9 obklady.<\/strong><\/p>\n

Hlavn\u00ed v\u00fdhody PVDF<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
Funkce<\/th>\nV\u00fdhody pro z\u00e1v\u011bsov\u00e9 st\u011bny<\/th>\n<\/tr>\n<\/thead>\n
Odolnost proti UV z\u00e1\u0159en\u00ed<\/td>\nZachov\u00e1v\u00e1 barvu po dobu v\u00edce ne\u017e 20 let s minim\u00e1ln\u00edm vyblednut\u00edm<\/td>\n<\/tr>\n
St\u00e1lost barev a lesku<\/td>\nZachov\u00e1v\u00e1 z\u00e1\u0159ivou povrchovou \u00fapravu a lesk na ostr\u00e9m slunci.<\/td>\n<\/tr>\n
Odolnost proti chemik\u00e1li\u00edm a skvrn\u00e1m<\/td>\nOdol\u00e1v\u00e1 zne\u010di\u0161t\u011bn\u00ed, kysel\u00fdm de\u0161\u0165\u016fm, pta\u010d\u00edmu trusu a otisk\u016fm prst\u016f.<\/td>\n<\/tr>\n
Flexibiln\u00ed aplikace<\/td>\nPovrchov\u00e1 \u00faprava ploch\u00fdch a zak\u0159iven\u00fdch panel\u016f s jednotnou povrchovou \u00fapravou<\/td>\n<\/tr>\n
Odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed a od\u011bru<\/td>\nZvl\u00e1d\u00e1 konstrukci a \u010di\u0161t\u011bn\u00ed bez po\u0161kozen\u00ed<\/td>\n<\/tr>\n
Bezpe\u010dn\u00e9 pro \u017eivotn\u00ed prost\u0159ed\u00ed<\/td>\nObsahuje n\u00edzk\u00fd obsah t\u011bkav\u00fdch organick\u00fdch l\u00e1tek, je \u0161etrn\u00fd k RoHS a LEED<\/td>\n<\/tr>\n
Rozsah estetick\u00e9ho designu<\/td>\nK dispozici jsou tis\u00edce barev a stup\u0148\u016f matnosti\/lesku.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Panely s povrchovou \u00fapravou PVDF z\u016fst\u00e1vaj\u00ed jasn\u00e9 a hladk\u00e9 i po de\u0161ti a m\u011bstsk\u00e9 \u0161p\u00edn\u011b. Jednou jsem vid\u011bl, jak se matn\u00e9 panely s povrchovou \u00fapravou obnovily do lesku pouh\u00fdm jemn\u00fdm m\u00fddlem.<\/p>\n

\n

Jak siln\u00e1 by m\u011bla b\u00fdt vrstva PVDF na vn\u011bj\u0161\u00edch panelech?<\/h2>\n

\"Syst\u00e9m
Hladk\u00fd hlin\u00edkov\u00fd povlak odoln\u00fd proti pov\u011btrnostn\u00edm vliv\u016fm pro dlouhodob\u00e9 opravy budov<\/figcaption><\/figure>\n<\/p>\n

Tlou\u0161\u0165ka n\u00e1t\u011bru je d\u016fle\u017eit\u00e1 pro v\u00fdkon a z\u00e1ruku. PVDF mus\u00ed m\u00edt dostate\u010dnou tlou\u0161\u0165ku, aby chr\u00e1nil, ale ne takovou, aby se od\u0161t\u00edpl nebo selhal.<\/p>\n

Standardn\u00ed syst\u00e9my PVDF nan\u00e1\u0161ej\u00ed p\u0159ibli\u017en\u011b 25-35 mikron\u016f vrchn\u00edho n\u00e1t\u011bru a 5-15 mikron\u016f z\u00e1kladn\u00edho n\u00e1t\u011bru, tak\u017ee celkov\u00e1 tlou\u0161\u0165ka je 30-50 \u03bcm.<\/strong><\/p>\n

Typick\u00e9 tlou\u0161\u0165ky vrstev povlaku<\/h3>\n\n\n\n\n\n\n\n
Vrstva<\/th>\nDoporu\u010den\u00e1 tlou\u0161\u0165ka (\u03bcm)<\/th>\n\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n
Primer<\/td>\n5-15<\/td>\nPodporuje p\u0159ilnavost barvy<\/td>\n<\/tr>\n
Vrchn\u00ed n\u00e1t\u011br z PVDF<\/td>\n25-35<\/td>\nPoskytuje kone\u010dnou barvu a bari\u00e9ru proti pov\u011btrnostn\u00edm vliv\u016fm<\/td>\n<\/tr>\n
Celkem<\/td>\n30-50<\/td>\nZaji\u0161\u0165uje ochranu a dlouhou \u017eivotnost<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • Vrchn\u00ed vrstva o tlou\u0161\u0165ce men\u0161\u00ed ne\u017e 25 \u03bcm m\u016f\u017ee \u010dasem popraskat. <\/li>\n
  • P\u0159\u00edli\u0161 velk\u00e1 tlou\u0161\u0165ka (>50?\u03bcm) m\u016f\u017ee v\u00e9st ke \u0161patn\u00e9 p\u0159ilnavosti nebo prask\u00e1n\u00ed p\u0159i nam\u00e1h\u00e1n\u00ed.<\/li>\n<\/ul>\n

    P\u0159edn\u00ed v\u00fdrobci panel\u016f doporu\u010duj\u00ed celkovou tlou\u0161\u0165ku f\u00f3lie kolem 40 \u03bcm, aby bylo mo\u017en\u00e9 bezpe\u010dn\u011b kombinovat odolnost a flexibilitu.<\/p>\n

    \n

    Odolaj\u00ed panely s povlakem PVDF UV z\u00e1\u0159en\u00ed a pov\u011btrnostn\u00edm vliv\u016fm?<\/h2>\n

    \"Barevn\u011b
    Povrchov\u00e1 \u00faprava odoln\u00e1 proti vyblednut\u00ed pro exteri\u00e9ry komer\u010dn\u00edch a v\u00fd\u0161kov\u00fdch budov<\/figcaption><\/figure>\n<\/p>\n

    Ano, odolnost proti slunci a pov\u011btrnostn\u00edm vliv\u016fm je hlavn\u00ed p\u0159ednost\u00ed PVDF. Proto se up\u0159ednost\u0148uje u obkladov\u00fdch a fas\u00e1dn\u00edch syst\u00e9m\u016f.<\/p>\n

    Povlaky PVDF vykazuj\u00ed vynikaj\u00edc\u00ed odolnost proti UV z\u00e1\u0159en\u00ed, \u010dasto se z\u00e1rukou 20-30 let, a odol\u00e1vaj\u00ed drsn\u00fdm pov\u011btrnostn\u00edm podm\u00ednk\u00e1m.<\/strong><\/p>\n

    V\u00fdkon na slunci a za po\u010das\u00ed<\/h3>\n
      \n
    • Testov\u00e1n\u00ed UV z\u00e1\u0159en\u00ed<\/strong>: PVDF vykazuje barevn\u00fd posun \u0394E <5 po v\u00edce ne\u017e 10 letech na Florid\u011b nebo v Arizon\u011b. <\/li>\n
    • Odolnost proti k\u0159\u00edd\u011b<\/strong>: Hodnocen\u00ed 8-10 na stupnici ASTM D4214, co\u017e znamen\u00e1 minim\u00e1ln\u00ed k\u0159\u00eddovat\u011bn\u00ed. <\/li>\n
    • Vlhkost\/mlha<\/strong>: P\u0159i cyklick\u00e9m testov\u00e1n\u00ed podle normy ASTM D2247 nedoch\u00e1z\u00ed k tvorb\u011b puch\u00fd\u0159\u016f. <\/li>\n
    • Odolnost v\u016f\u010di kyselin\u00e1m a alk\u00e1li\u00edm<\/strong>: Odol\u00e1v\u00e1 5% soli nebo kyselin\u011b p\u0159i venkovn\u00edm p\u016fsoben\u00ed.<\/li>\n<\/ul>\n

      Vystaven\u00ed po\u010das\u00ed v re\u00e1ln\u00e9m \u017eivot\u011b<\/h4>\n

      Mluvil jsem se spr\u00e1vcem objektu, v jeho\u017e budov\u011b se PVDF panely pou\u017e\u00edvaj\u00ed od roku 2005. Po 18 letech z\u016fstaly panely jasn\u00e9 a hladk\u00e9, jen se slab\u011b zm\u011bnil jejich lesk.<\/p>\n

      \n

      Jak udr\u017eovat hlin\u00edkov\u00e9 z\u00e1v\u011bsov\u00e9 panely PVDF?<\/h2>\n

      \"Modern\u00ed
      Povlak PVDF zaji\u0161\u0165uje lesk a zachov\u00e1n\u00ed barev i v n\u00e1ro\u010dn\u00fdch m\u011bstsk\u00fdch podm\u00ednk\u00e1ch.<\/figcaption><\/figure>\n<\/p>\n

      Panely PVDF je t\u0159eba \u010distit m\u00e9n\u011b ne\u017e jin\u00e9 povrchov\u00e9 \u00fapravy, ale d\u00edky dobr\u00e9 p\u00e9\u010di z\u016fstanou z\u00e1\u0159iv\u00e9 a funk\u010dn\u00ed po cel\u00e1 desetilet\u00ed.<\/p>\n

      Povrch pravideln\u011b om\u00fdvejte jemn\u00fdm \u010distic\u00edm prost\u0159edkem a vodou, pravideln\u011b jej kontrolujte, nepou\u017e\u00edvejte drsn\u00e9 n\u00e1stroje nebo chemik\u00e1lie a po\u0161kozen\u00ed rychle opravte.<\/strong><\/p>\n

      Pr\u016fvodce \u00fadr\u017ebou<\/h3>\n
        \n
      1. \n

        B\u011b\u017en\u00e9 \u010di\u0161t\u011bn\u00ed<\/strong> <\/p>\n

          \n
        • V z\u00e1vislosti na zne\u010di\u0161t\u011bn\u00ed pou\u017e\u00edvejte ka\u017ed\u00fdch 6-12 m\u011bs\u00edc\u016f n\u00edzkotlakou vodu a jemn\u00fd \u010distic\u00ed prost\u0159edek. <\/li>\n
        • Dob\u0159e opl\u00e1chn\u011bte a osu\u0161te m\u011bkk\u00fdm had\u0159\u00edkem.<\/li>\n<\/ul>\n<\/li>\n
        • \n

          Vyhn\u011bte se drsn\u00fdm \u010distic\u00edm prost\u0159edk\u016fm<\/strong> <\/p>\n

            \n
          • Nepou\u017e\u00edvejte n\u00e1t\u011brov\u00e9 hmoty na b\u00e1zi rozpou\u0161t\u011bdel, siln\u00e9 kyseliny\/alk\u00e1lie, abrazivn\u00ed podlo\u017eky, p\u00edskova\u010de.<\/li>\n<\/ul>\n<\/li>\n
          • \n

            Rychl\u00e9 \u0159e\u0161en\u00ed skvrn<\/strong> <\/p>\n

              \n
            • Pta\u010d\u00ed trus, mech a graffiti odstran\u00edte b\u011bhem n\u011bkolika dn\u00ed pomoc\u00ed m\u011bkk\u00e9ho had\u0159\u00edku a jemn\u00e9ho m\u00fddla.<\/li>\n<\/ul>\n<\/li>\n
            • \n

              Kontrola \u0161v\u016f a spojovac\u00edch prvk\u016f<\/strong> <\/p>\n

                \n
              • Zkontrolujte t\u011bsn\u011bn\u00ed a rychle opravte mezery nebo zreziv\u011bl\u00e9 \u0161rouby.<\/li>\n<\/ul>\n<\/li>\n
              • \n

                Opravy prov\u00e1d\u011bjte opatrn\u011b<\/strong> <\/p>\n

                  \n
                • Pro \u0161kr\u00e1bance men\u0161\u00ed ne\u017e 0,5 mm pou\u017eijte odpov\u00eddaj\u00edc\u00ed retu\u0161ovac\u00ed n\u00e1t\u011bry. <\/li>\n
                • V p\u0159\u00edpad\u011b hlub\u0161\u00edho po\u0161kozen\u00ed objednejte n\u00e1hradn\u00ed panely ze stejn\u00e9 v\u00fdrobn\u00ed \u0161ar\u017ee, aby odpov\u00eddaly barv\u011b a lesku.<\/li>\n<\/ul>\n<\/li>\n
                • \n

                  Z\u00e1ruka na povrchovou \u00fapravu kolejnic<\/strong> <\/p>\n

                    \n
                  • Na syst\u00e9my PVDF se \u010dasto poskytuje 20let\u00e1 z\u00e1ruka na zachov\u00e1n\u00ed barev. Uchov\u00e1vejte si z\u00e1znamy o n\u00e1kupu.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                    Doporu\u010den\u00ed pro \u010detnost \u00fadr\u017eby<\/h3>\n\n\n\n\n\n\n\n
                    \u017divotn\u00ed prost\u0159ed\u00ed<\/th>\nInterval \u010di\u0161t\u011bn\u00ed<\/th>\nInterval kontroly<\/th>\n<\/tr>\n<\/thead>\n
                    M\u011bstsk\u00fd\/pr\u016fmyslov\u00fd<\/td>\n3-6 m\u011bs\u00edc\u016f<\/td>\n6 m\u011bs\u00edc\u016f<\/td>\n<\/tr>\n
                    P\u0159\u00edm\u011bstsk\u00e9\/reziden\u010dn\u00ed<\/td>\n6-12 m\u011bs\u00edc\u016f<\/td>\nKa\u017edoro\u010dn\u011b<\/td>\n<\/tr>\n
                    Pob\u0159e\u017e\u00ed<\/td>\n3 m\u011bs\u00edce<\/td>\n6 m\u011bs\u00edc\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Nepou\u017e\u00edvejte elektrick\u00e9 myc\u00ed stroje s v\u00fdkonem nad 3000 psi - rad\u011bji se dr\u017ete m\u011bkk\u00fdch nylonov\u00fdch kart\u00e1\u010d\u016f.<\/p>\n

                    \n

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

                    Povlaky PVDF poskytuj\u00ed panel\u016fm z\u00e1v\u011bsov\u00fdch st\u011bn dlouhotrvaj\u00edc\u00ed st\u00e1lost barev, vynikaj\u00edc\u00ed ochranu proti UV z\u00e1\u0159en\u00ed, chemik\u00e1li\u00edm a od\u011bru a nen\u00e1ro\u010dnou \u00fadr\u017ebu. Ide\u00e1ln\u00ed je celkov\u00e1 tlou\u0161\u0165ka povlaku 30-50 \u03bcm. P\u0159i spr\u00e1vn\u00e9 p\u00e9\u010di a pravideln\u00e9m \u010di\u0161t\u011bn\u00ed a kontrol\u00e1ch mohou fas\u00e1dy s PVDF povlakem vypadat skv\u011ble po cel\u00e1 desetilet\u00ed.<\/p>\n

                    Ot\u00e1zky typu pravda\/nepravda<\/strong><\/p>\n

                    <\/svg> Hlin\u00edkov\u00e9 panely s povlakem PVDF vy\u017eaduj\u00ed m\u00e9n\u011b \u010dast\u00e9 \u010di\u0161t\u011bn\u00ed ve srovn\u00e1n\u00ed s jin\u00fdmi povlaky.<\/b>Pravda<\/span><\/p>

                    Hladk\u00fd povrch PVDF'je odoln\u00fd v\u016f\u010di ne\u010distot\u00e1m a zne\u010di\u0161t\u011bn\u00ed, tak\u017ee ve v\u011bt\u0161in\u011b oblast\u00ed jej sta\u010d\u00ed \u010distit ka\u017ed\u00fdch 6-12 m\u011bs\u00edc\u016f.<\/p><\/div>\n

                    <\/svg> Pro z\u00e1v\u011bsov\u00e9 st\u011bny je v\u017edy vhodn\u011bj\u0161\u00ed vrchn\u00ed vrstva PVDF siln\u011bj\u0161\u00ed ne\u017e 60 \u03bcm.<\/b>False<\/span><\/p>

                    P\u0159ekro\u010den\u00ed tlou\u0161\u0165ky 50 \u03bcm m\u016f\u017ee zp\u016fsobit probl\u00e9my s p\u0159ilnavost\u00ed nebo prask\u00e1n\u00ed p\u0159i tepeln\u00e9 rozta\u017enosti, proto se doporu\u010duje celkov\u00e1 tlou\u0161\u0165ka 30-50 \u03bcm.<\/p><\/div>","protected":false},"excerpt":{"rendered":"

                    PVDF coatings provide vivid color and strong UV protection for curtain wall panels I once walked through a downtown office tower and noticed how bright the fa?ade stayed after a decade. The secret was PVDF-coated aluminum panels. PVDF coatings offer durability, vivid colors, and easy maintenance for curtain wall panels in any weather. Let\u2019s explore […]<\/p>\n","protected":false},"author":6,"featured_media":8506,"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":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9358","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\/9358","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=9358"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/9358\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/8506"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=9358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=9358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=9358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}