{"id":34930,"date":"2026-03-09T10:12:32","date_gmt":"2026-03-09T02:12:32","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=34930"},"modified":"2026-03-09T10:12:32","modified_gmt":"2026-03-09T02:12:32","slug":"ochrana-hlinikovych-obalu-proti-vlhkosti","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/aluminum-extrusion-packaging-moisture-protection\/","title":{"rendered":"Ochrana hlin\u00edkov\u00fdch obal\u016f proti vlhkosti?"},"content":{"rendered":"

\"eloxovan\u00fd
eloxovan\u00fd pr\u00e1\u0161kov\u011b lakovan\u00fd hlin\u00edkov\u00fd profil pro venkovn\u00ed \u017ealuzie<\/figcaption><\/figure>\n<\/p>\n

K po\u0161kozen\u00ed vlhkost\u00ed \u010dasto doch\u00e1z\u00ed b\u011bhem dlouh\u00e9 p\u0159epravy. Mnoho kupuj\u00edc\u00edch si probl\u00e9mu v\u0161imne a\u017e po rozbalen\u00ed. Na hlin\u00edkov\u00fdch povr\u0161\u00edch se objevuj\u00ed b\u00edl\u00e9 skvrny, oxidace nebo skvrny. Vznikaj\u00ed tak ztr\u00e1ty a reklamace.<\/p>\n

Spr\u00e1vn\u00e1 ochrana proti vlhkosti v obalech z hlin\u00edkov\u00fdch v\u00fdlisk\u016f vyu\u017e\u00edv\u00e1 t\u011bsnic\u00ed f\u00f3lie, vysou\u0161ec\u00ed prost\u0159edky a \u0159\u00edzen\u00e9 metody balen\u00ed, kter\u00e9 zabra\u0148uj\u00ed kondenzaci a p\u016fsoben\u00ed vlhkosti b\u011bhem p\u0159epravy. Tyto kroky chr\u00e1n\u00ed povrchovou \u00fapravu a udr\u017euj\u00ed kvalitu v\u00fdrobku.<\/strong><\/p>\n

Mnoho kupuj\u00edc\u00edch se zam\u011b\u0159uje na kvalitu vytla\u010dov\u00e1n\u00ed a povrchovou \u00fapravu. Stejn\u011b d\u016fle\u017eit\u00e1 je v\u0161ak i ochrana obalu. Dlouh\u00e1 n\u00e1mo\u0159n\u00ed p\u0159eprava vystavuje hlin\u00edk vlhkosti, zm\u011bn\u00e1m teplot a kondenzaci. Pochopen\u00ed metod ochrany obalu pom\u00e1h\u00e1 zabr\u00e1nit n\u00e1kladn\u00e9mu po\u0161kozen\u00ed.<\/p>\n

Jak\u00e9 metody ochrany proti vlhkosti se pou\u017e\u00edvaj\u00ed p\u0159i balen\u00ed?<\/h2>\n

Po\u0161kozen\u00ed vlhkost\u00ed \u010dasto za\u010d\u00edn\u00e1 v tichosti. Hlin\u00edkov\u00e9 povrchy vypadaj\u00ed po zabalen\u00ed dokonale. Po n\u011bkolika t\u00fddnech na mo\u0159i se na nich objev\u00ed skvrny od kondenz\u00e1tu nebo oxidace. Mnoho kupuj\u00edc\u00edch nev\u00ed, jak\u00e9 metody balen\u00ed tomu zabra\u0148uj\u00ed.<\/p>\n

Ochrana proti vlhkosti v obalech na hlin\u00edkov\u00e9 v\u00fdlisky obvykle zahrnuje obal z PE f\u00f3lie, nepromokav\u00fd kraftov\u00fd pap\u00edr, ut\u011bsn\u011bn\u00e9 svazky, ochranu palet a materi\u00e1ly s bari\u00e9rou proti vlhkosti, kter\u00e9 omezuj\u00ed p\u016fsoben\u00ed vlhkosti b\u011bhem p\u0159epravy.<\/strong><\/p>\n

\"Hlin\u00edkov\u00fd
Hlin\u00edkov\u00fd v\u00fdlisek 6063 pr\u00e1\u0161kov\u00e9 lakov\u00e1n\u00ed Hlin\u00edkov\u00e9 st\u0159e\u0161n\u00ed ta\u0161ky profil<\/figcaption><\/figure>\n<\/p>\n

Pro\u010d je vlhkost v\u00e1\u017en\u00fdm rizikem pro hlin\u00edk<\/h3>\n

Hlin\u00edk nerezav\u00ed jako ocel. Vlhkost v\u0161ak st\u00e1le zp\u016fsobuje probl\u00e9my. Voda zachycen\u00e1 mezi profily m\u016f\u017ee zp\u016fsobit oxida\u010dn\u00ed stopy. Tyto stopy se \u010dasto naz\u00fdvaj\u00ed \"b\u00edl\u00e1 koroze\".\"<\/p>\n

B\u011bhem p\u0159epravy doch\u00e1z\u00ed k \u010dast\u00fdm zm\u011bn\u00e1m vlhkosti. Kontejnery se pohybuj\u00ed mezi r\u016fzn\u00fdmi klimatick\u00fdmi podm\u00ednkami. Tepl\u00fd vzduch uvnit\u0159 kontejneru se setk\u00e1v\u00e1 se studen\u00fdm hlin\u00edkov\u00fdm povrchem. To zp\u016fsobuje kondenzaci.<\/p>\n

Jakmile dojde ke kondenzaci, voda m\u016f\u017ee z\u016fstat uv\u011bzn\u011bn\u00e1 uvnit\u0159 obalu.<\/p>\n

B\u011b\u017en\u00e9 metody ochrany proti vlhkosti<\/h3>\n

Tov\u00e1rny obvykle kombinuj\u00ed n\u011bkolik zp\u016fsob\u016f balen\u00ed. Ka\u017ed\u00e1 vrstva zvy\u0161uje ochranu.<\/p>\n\n\n\n\n\n\n\n\n\n
Zp\u016fsob balen\u00ed<\/th>\nFunkce<\/th>\n\u00darove\u0148 ochrany proti vlhkosti<\/th>\n<\/tr>\n<\/thead>\n
Ochrann\u00e1 f\u00f3lie PE<\/td>\nChr\u00e1n\u00ed povrchovou \u00fapravu<\/td>\nN\u00edzk\u00e1<\/td>\n<\/tr>\n
Vod\u011bodoln\u00fd kraftov\u00fd pap\u00edr<\/td>\nBlokuje vlhkost<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
Plastov\u00e1 smr\u0161\u0165ovac\u00ed f\u00f3lie<\/td>\nT\u011bsn\u011bn\u00ed svazk\u016f<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
Vlhkostn\u00ed bari\u00e9ra<\/td>\nZastavuje vnik\u00e1n\u00ed par<\/td>\nVysok\u00e1<\/td>\n<\/tr>\n
T\u011bsn\u011bn\u00ed palet<\/td>\nZabra\u0148uje kontaktu s vodou<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ka\u017ed\u00e1 vrstva spole\u010dn\u011b vytv\u00e1\u0159\u00ed bari\u00e9rov\u00fd syst\u00e9m.<\/p>\n

Strategie v\u00edcevrstv\u00e9 ochrany<\/h3>\n

V praxi se vytla\u010dovac\u00ed z\u00e1vody m\u00e1lokdy spol\u00e9haj\u00ed na jeden materi\u00e1l. M\u00edsto toho vytv\u00e1\u0159ej\u00ed v\u00edce vrstev.<\/p>\n

Typick\u00fd proces balen\u00ed:<\/p>\n

    \n
  1. Povrchov\u00e1 ochrann\u00e1 f\u00f3lie na hlin\u00edku<\/li>\n
  2. Balen\u00ed do kraftov\u00e9ho pap\u00edru<\/li>\n
  3. P\u00e1skov\u00e1n\u00ed svazk\u016f<\/li>\n
  4. Vn\u011bj\u0161\u00ed plastov\u00fd obal<\/li>\n
  5. Ochrana palet<\/li>\n<\/ol>\n

    Tato vrstven\u00e1 struktura sni\u017euje pravd\u011bpodobnost, \u017ee se do hlin\u00edku dostane vlhkost.<\/p>\n

    Design obalu z\u00e1vis\u00ed na p\u0159epravn\u00ed vzd\u00e1lenosti<\/h3>\n

    R\u016fzn\u00e9 trhy vy\u017eaduj\u00ed r\u016fzn\u00e9 \u00farovn\u011b ochrany.<\/p>\n

    Nap\u0159\u00edklad:<\/p>\n\n\n\n\n\n\n\n
    P\u0159epravn\u00ed trasa<\/th>\n\u00darove\u0148 rizika<\/th>\nDoporu\u010den\u00e9 balen\u00ed<\/th>\n<\/tr>\n<\/thead>\n
    Vnitrost\u00e1tn\u00ed doprava<\/td>\nN\u00edzk\u00e1<\/td>\nPE f\u00f3lie + pap\u00edr<\/td>\n<\/tr>\n
    Region\u00e1ln\u00ed p\u0159eprava<\/td>\nSt\u0159edn\u00ed<\/td>\nPap\u00edr + plastov\u00e1 f\u00f3lie<\/td>\n<\/tr>\n
    Dlouh\u00e1 n\u00e1mo\u0159n\u00ed p\u0159eprava<\/td>\nVysok\u00e1<\/td>\nBari\u00e9rov\u00fd s\u00e1\u010dek + vysou\u0161edlo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    N\u00e1mo\u0159n\u00ed p\u0159eprava do Evropy nebo Severn\u00ed Ameriky trv\u00e1 \u010dasto 30-45 dn\u00ed. B\u011bhem t\u00e9to doby se teplota a vlhkost mnohokr\u00e1t zm\u011bn\u00ed.<\/p>\n

    Spr\u00e1vn\u00e1 konstrukce obalu zabra\u0148uje pronik\u00e1n\u00ed vlhkosti do svazku.<\/p>\n

    <\/svg> Pou\u017eit\u00ed v\u00edce vrstev obalu pom\u00e1h\u00e1 sn\u00ed\u017eit p\u016fsoben\u00ed vlhkosti p\u0159i p\u0159eprav\u011b hlin\u00edku.<\/b>Pravda<\/span><\/p>

    R\u016fzn\u00e9 vrstvy blokuj\u00ed p\u0159\u00edstup vody, vodn\u00ed p\u00e1ry a kondenzace na hlin\u00edkov\u00fd povrch.<\/p><\/div>\n

    <\/svg> Hlin\u00edk nepot\u0159ebuje ochranu proti vlhkosti, proto\u017ee nekoroduje.<\/b>False<\/span><\/p>

    Na hlin\u00edku mohou vznikat oxida\u010dn\u00ed stopy a povrchov\u00e9 skvrny, pokud je vystaven zadr\u017eovan\u00e9 vlhkosti.<\/p><\/div>\n

    Jsou p\u0159i p\u0159eprav\u011b hlin\u00edku na export vy\u017eadov\u00e1ny vysou\u0161ec\u00ed prost\u0159edky?<\/h2>\n

    Mnoho kupuj\u00edc\u00edch vid\u00ed uvnit\u0159 balen\u00ed mal\u00e9 s\u00e1\u010dky. Jedn\u00e1 se o vysou\u0161edla. N\u011bkte\u0159\u00ed kupuj\u00edc\u00ed si kladou ot\u00e1zku, zda jsou skute\u010dn\u011b nutn\u00e9. P\u0159esto m\u016f\u017ee b\u00fdt kontrola vlhkosti b\u011bhem n\u00e1mo\u0159n\u00ed p\u0159epravy bez nich obt\u00ed\u017en\u00e1.<\/p>\n

    Vysou\u0161edla se \u010dasto pou\u017e\u00edvaj\u00ed v hlin\u00edkov\u00fdch exportn\u00edch obalech, proto\u017ee pohlcuj\u00ed vlhkost uvnit\u0159 zape\u010det\u011bn\u00fdch obal\u016f a sni\u017euj\u00ed riziko kondenzace p\u0159i p\u0159eprav\u011b na dlouh\u00e9 vzd\u00e1lenosti.<\/strong><\/p>\n

    \"Hlin\u00edkov\u00fd
    Hlin\u00edkov\u00fd vytla\u010dovac\u00ed r\u00e1m<\/figcaption><\/figure>\n<\/p>\n

    Co jsou vysou\u0161edla?<\/h3>\n

    Vysou\u0161edla jsou materi\u00e1ly pohlcuj\u00edc\u00ed vlhkost. Mezi nejb\u011b\u017en\u011bj\u0161\u00ed typy pat\u0159\u00ed:<\/p>\n

      \n
    • Silikagel<\/li>\n
    • Chlorid v\u00e1penat\u00fd<\/li>\n
    • J\u00edlov\u00e9 vysou\u0161e\u010de<\/li>\n<\/ul>\n

      Tyto materi\u00e1ly nas\u00e1vaj\u00ed vodn\u00ed p\u00e1ru ze vzduchu uvnit\u0159 obalu.<\/p>\n

      Pro\u010d kontejnery zp\u016fsobuj\u00ed probl\u00e9my s vlhkost\u00ed<\/h3>\n

      P\u0159epravn\u00ed kontejnery funguj\u00ed jako uzav\u0159en\u00e9 kovov\u00e9 krabice. B\u011bhem dne se kontejner zah\u0159\u00edv\u00e1. V noci se ochlazuje.<\/p>\n

      Tato zm\u011bna teploty zp\u016fsobuje pohyb vodn\u00ed p\u00e1ry uvnit\u0159 n\u00e1doby.<\/p>\n

      Tento proces vytv\u00e1\u0159\u00ed kontejnerov\u00fd d\u00e9\u0161\u0165<\/strong>.<\/p>\n

      Na st\u011bn\u00e1ch kontejneru se tvo\u0159\u00ed kondenzace. Kapky vody padaj\u00ed na n\u00e1klad.<\/p>\n

      \u00daloha vysou\u0161edel v obalech<\/h3>\n

      Vysou\u0161edla reguluj\u00ed vlhkost uvnit\u0159 uzav\u0159en\u00fdch obal\u016f.<\/p>\n

      P\u0159i spr\u00e1vn\u00e9m um\u00edst\u011bn\u00ed:<\/p>\n

        \n
      • absorbovat zachycenou vlhkost<\/li>\n
      • stabilizovat vnit\u0159n\u00ed vlhkost<\/li>\n
      • sn\u00ed\u017een\u00ed rizika kondenzace<\/li>\n<\/ul>\n

        Strategie um\u00edst\u011bn\u00ed vysou\u0161edla<\/h3>\n

        Um\u00edst\u011bn\u00ed je d\u016fle\u017eit\u00e9. N\u00e1hodn\u00e9 um\u00edst\u011bn\u00ed sni\u017euje \u00fa\u010dinnost.<\/p>\n

        Typick\u00e1 m\u00edsta um\u00edst\u011bn\u00ed:<\/p>\n\n\n\n\n\n\n\n
        Um\u00edst\u011bn\u00ed<\/th>\n\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n
        Vnit\u0159n\u00ed obal svazku<\/td>\nAbsorbuje vnit\u0159n\u00ed vlhkost<\/td>\n<\/tr>\n
        Vnit\u0159n\u00ed bari\u00e9rov\u00e9 s\u00e1\u010dky<\/td>\n\u0158\u00edzen\u00ed uzav\u0159en\u00e9ho prost\u0159ed\u00ed<\/td>\n<\/tr>\n
        St\u011bny kontejneru<\/td>\nP\u0159edch\u00e1zen\u00ed de\u0161ti z kontejner\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Mno\u017estv\u00ed vysou\u0161edla z\u00e1vis\u00ed na:<\/p>\n

          \n
        • doba trv\u00e1n\u00ed p\u0159epravy<\/li>\n
        • velikost kontejneru<\/li>\n
        • \u00farove\u0148 vlhkosti<\/li>\n
        • Kvalita t\u011bsn\u011bn\u00ed obal\u016f<\/li>\n<\/ul>\n

          Kdy jsou vysou\u0161e\u010de nejpot\u0159ebn\u011bj\u0161\u00ed<\/h3>\n

          U n\u011bkter\u00fdch z\u00e1silek je vy\u0161\u0161\u00ed riziko vlhkosti.<\/p>\n

          Pat\u0159\u00ed mezi n\u011b:<\/p>\n

            \n
          • tropick\u00e9 lodn\u00ed trasy<\/li>\n
          • dlouh\u00e9 n\u00e1mo\u0159n\u00ed plavby<\/li>\n
          • zimn\u00ed p\u0159eprava s v\u00fdkyvy teplot<\/li>\n
          • z\u00e1silky v zape\u010det\u011bn\u00fdch kontejnerech<\/li>\n<\/ul>\n

            V t\u011bchto p\u0159\u00edpadech poskytuj\u00ed vysou\u0161e\u010de dal\u0161\u00ed vrstvu ochrany.<\/p>\n

            Z vlastn\u00ed zku\u0161enosti s exportn\u00edmi obaly v\u00edm, \u017ee ignorov\u00e1n\u00ed vysou\u0161ec\u00edch prost\u0159edk\u016f \u010dasto vede k reklamac\u00edm na povrchu o n\u011bkolik t\u00fddn\u016f pozd\u011bji. N\u00e1klady na vysou\u0161edla jsou mal\u00e9 ve srovn\u00e1n\u00ed s n\u00e1klady na v\u00fdm\u011bnu po\u0161kozen\u00fdch profil\u016f.<\/p>\n

            <\/svg> Vysou\u0161edla pom\u00e1haj\u00ed sni\u017eovat vlhkost uvnit\u0159 zape\u010det\u011bn\u00fdch hlin\u00edkov\u00fdch obal\u016f b\u011bhem dlouh\u00fdch n\u00e1mo\u0159n\u00edch p\u0159eprav.<\/b>Pravda<\/span><\/p>

            Vysou\u0161edla pohlcuj\u00ed vodn\u00ed p\u00e1ru a pom\u00e1haj\u00ed regulovat vlhkost uvnit\u0159 obalu.<\/p><\/div>\n

            <\/svg> Vysou\u0161edla eliminuj\u00ed pot\u0159ebu spr\u00e1vn\u00e9ho ut\u011bsn\u011bn\u00ed obal\u016f.<\/b>False<\/span><\/p>

            Vysou\u0161edla podporuj\u00ed regulaci vlhkosti, ale nemohou nahradit spr\u00e1vn\u00e9 ut\u011bsn\u011bn\u00ed a bari\u00e9rov\u00fd obal.<\/p><\/div>\n

            Jak obalov\u00e9 materi\u00e1ly zabra\u0148uj\u00ed po\u0161kozen\u00ed kondenzac\u00ed?<\/h2>\n

            Mnoho lid\u00ed si mysl\u00ed, \u017ee obal chr\u00e1n\u00ed hlin\u00edk pouze p\u0159ed po\u0161kr\u00e1b\u00e1n\u00edm. Ve skute\u010dnosti obalov\u00e9 materi\u00e1ly tak\u00e9 kontroluj\u00ed p\u016fsoben\u00ed vlhkosti a kondenzace.<\/p>\n

            Obalov\u00e9 materi\u00e1ly zabra\u0148uj\u00ed po\u0161kozen\u00ed kondenzac\u00ed t\u00edm, \u017ee izoluj\u00ed hlin\u00edk od vlhk\u00e9ho vzduchu a vytv\u00e1\u0159ej\u00ed bari\u00e9ry, kter\u00e9 zpomaluj\u00ed pohyb vodn\u00ed p\u00e1ry a kontakt s vodou.<\/strong><\/p>\n

            \"Zlat\u00e9
            Zlat\u00e9 hlin\u00edkov\u00e9 vytla\u010dovac\u00ed profily \u0159ady 10<\/figcaption><\/figure>\n<\/p>\n

            Kondenzace je hlavn\u00ed p\u0159\u00ed\u010dinou po\u0161kozen\u00ed<\/h3>\n

            Ke kondenzaci doch\u00e1z\u00ed, kdy\u017e se tepl\u00fd vlhk\u00fd vzduch dotkne studen\u00e9ho hlin\u00edkov\u00e9ho povrchu.<\/p>\n

            Kapky vody se tvo\u0159\u00ed rychle.<\/p>\n

            To je b\u011b\u017en\u00e9 b\u011bhem:<\/p>\n

              \n
            • no\u010dn\u00ed poklesy teploty<\/li>\n
            • zm\u011bny klimatu v p\u0159\u00edstavu<\/li>\n
            • otev\u00edr\u00e1n\u00ed a zav\u00edr\u00e1n\u00ed kontejneru<\/li>\n<\/ul>\n

              Bez obalu se kondenz\u00e1t tvo\u0159\u00ed p\u0159\u00edmo na hlin\u00edku.<\/p>\n

              Obalov\u00e9 materi\u00e1ly vytv\u00e1\u0159ej\u00ed vzduchov\u00e9 bari\u00e9ry<\/h3>\n

              Obalov\u00e9 materi\u00e1ly odd\u011bluj\u00ed hlin\u00edk od vn\u011bj\u0161\u00edho vzduchu.<\/p>\n

              Mezi b\u011b\u017en\u00e9 materi\u00e1ly pat\u0159\u00ed:<\/p>\n

                \n
              • Ochrann\u00e1 f\u00f3lie PE<\/li>\n
              • bublinkov\u00e1 f\u00f3lie<\/li>\n
              • vod\u011bodoln\u00fd kraftov\u00fd pap\u00edr<\/li>\n
              • plastov\u00e1 smr\u0161\u0165ovac\u00ed f\u00f3lie<\/li>\n<\/ul>\n

                Ka\u017ed\u00fd materi\u00e1l zpomaluje pohyb vlhkosti.<\/p>\n

                Srovn\u00e1n\u00ed b\u011b\u017en\u00fdch obalov\u00fdch materi\u00e1l\u016f<\/h3>\n\n\n\n\n\n\n\n\n\n
                Materi\u00e1l<\/th>\nTyp ochrany<\/th>\nOdolnost proti vlhkosti<\/th>\n<\/tr>\n<\/thead>\n
                PE f\u00f3lie<\/td>\nOchrana povrchu<\/td>\nN\u00edzk\u00e1<\/td>\n<\/tr>\n
                Bublinkov\u00e1 f\u00f3lie<\/td>\nPol\u0161t\u00e1\u0159 + vzduchov\u00e1 bari\u00e9ra<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
                Kraftov\u00fd pap\u00edr<\/td>\nAbsorbuje lehkou vlhkost<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
                Plastov\u00e1 smr\u0161\u0165ovac\u00ed f\u00f3lie<\/td>\nT\u011bsnic\u00ed vrstva<\/td>\nSt\u0159edn\u00ed<\/td>\n<\/tr>\n
                Hlin\u00edkov\u00e1 bari\u00e9rov\u00e1 f\u00f3lie<\/td>\nParot\u011bsn\u00e1 z\u00e1brana<\/td>\nVysok\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                R\u016fzn\u00e9 materi\u00e1ly pln\u00ed r\u016fzn\u00e9 funkce.<\/p>\n

                Vrstven\u00e9 balen\u00ed sni\u017euje pohyb vzduchu<\/h3>\n

                Pohyb vzduchu p\u0159en\u00e1\u0161\u00ed vlhkost.<\/p>\n

                Kdy\u017e se obalov\u00e9 vrstvy kolem svazk\u016f pevn\u011b stla\u010d\u00ed, omez\u00ed se proud\u011bn\u00ed vzduchu.<\/p>\n

                Men\u0161\u00ed proud\u011bn\u00ed vzduchu znamen\u00e1 men\u0161\u00ed pohyb vlhkosti.<\/p>\n

                Pro\u010d je d\u016fle\u017eit\u00e9 t\u011bsn\u00e9 balen\u00ed<\/h3>\n

                Voln\u00e9 balen\u00ed vytv\u00e1\u0159\u00ed vzduchov\u00e9 kapsy.<\/p>\n

                Tyto kapsy zadr\u017euj\u00ed vlhk\u00fd vzduch.<\/p>\n

                P\u0159i poklesu teploty se v t\u011bchto kaps\u00e1ch tvo\u0159\u00ed kondenz\u00e1t.<\/p>\n

                Spr\u00e1vn\u00e1 technika balen\u00ed tyto vzduchov\u00e9 kapsy odstran\u00ed.<\/p>\n

                Praktick\u00e1 struktura balen\u00ed<\/h3>\n

                Typick\u00fd exportn\u00ed bal\u00ed\u010dek m\u016f\u017ee obsahovat:<\/p>\n

                  \n
                1. PE f\u00f3lie na ka\u017ed\u00e9m profilu<\/li>\n
                2. Balen\u00ed svazk\u016f do kraftov\u00e9ho pap\u00edru<\/li>\n
                3. Plastov\u00fd vn\u011bj\u0161\u00ed obal<\/li>\n
                4. Uzav\u0159en\u00e9 paletov\u00e9 obaly<\/li>\n<\/ol>\n

                  Tento syst\u00e9m izoluje hlin\u00edk od vlhk\u00e9ho vzduchu.<\/p>\n

                  V re\u00e1ln\u00fdch p\u0159epravn\u00edch podm\u00ednk\u00e1ch kvalita obalu \u010dasto rozhoduje o tom, zda hlin\u00edk doraz\u00ed \u010dist\u00fd, nebo pot\u0159\u00edsn\u011bn\u00fd.<\/p>\n

                  <\/svg> Obalov\u00e9 materi\u00e1ly sni\u017euj\u00ed riziko kondenzace t\u00edm, \u017ee omezuj\u00ed kontakt vlhk\u00e9ho vzduchu s hlin\u00edkov\u00fdmi povrchy.<\/b>Pravda<\/span><\/p>

                  Obalov\u00e9 vrstvy funguj\u00ed jako bari\u00e9ry, kter\u00e9 zpomaluj\u00ed pohyb vlhkosti a chr\u00e1n\u00ed povrch.<\/p><\/div>\n

                  <\/svg> Voln\u00fd obal zaji\u0161\u0165uje lep\u0161\u00ed v\u011btr\u00e1n\u00ed a zabra\u0148uje kondenzaci.<\/b>False<\/span><\/p>

                  Voln\u00fd obal vytv\u00e1\u0159\u00ed vzduchov\u00e9 kapsy, ve kter\u00fdch kondenzuje vlhk\u00fd vzduch na hlin\u00edkov\u00fdch povr\u0161\u00edch.<\/p><\/div>\n

                  M\u016f\u017ee nespr\u00e1vn\u00e9 ut\u011bsn\u011bn\u00ed zp\u016fsobit povrchovou korozi?<\/h2>\n

                  T\u011bsn\u011bn\u00ed obal\u016f je \u010dasto v\u011bnov\u00e1na men\u0161\u00ed pozornost ne\u017e kvalit\u011b vytla\u010dov\u00e1n\u00ed. P\u0159esto je \u0161patn\u00e9 ut\u011bsn\u011bn\u00ed jednou z nej\u010dast\u011bj\u0161\u00edch p\u0159\u00ed\u010din po\u0161kozen\u00ed vlhkost\u00ed.<\/p>\n

                  Nespr\u00e1vn\u00e9 ut\u011bsn\u011bn\u00ed umo\u017e\u0148uje vniknut\u00ed vlhk\u00e9ho vzduchu a vodn\u00edch par do obalu, co\u017e m\u016f\u017ee v\u00e9st ke kondenzaci a korozi povrchu b\u011bhem p\u0159epravy.<\/strong><\/p>\n

                  \"Hlin\u00edkov\u00e9
                  Hlin\u00edkov\u00e9 vytla\u010dovac\u00ed profily U Channel<\/figcaption><\/figure>\n<\/p>\n

                  Jak vypad\u00e1 nespr\u00e1vn\u00e9 ut\u011bsn\u011bn\u00ed<\/h3>\n

                  Probl\u00e9my s t\u011bsn\u011bn\u00edm se \u010dasto objevuj\u00ed v jednoduch\u00fdch form\u00e1ch:<\/p>\n

                    \n
                  • mezery v plastov\u00e9 f\u00f3lii<\/li>\n
                  • roztr\u017een\u00e1 obalov\u00e1 f\u00f3lie<\/li>\n
                  • otev\u0159en\u00e9 hrany svazku<\/li>\n
                  • voln\u00e9 balen\u00ed palet<\/li>\n<\/ul>\n

                    Tyto mal\u00e9 mezery umo\u017e\u0148uj\u00ed vnik\u00e1n\u00ed vlhk\u00e9ho vzduchu do obalu.<\/p>\n

                    Jak vlhkost pronik\u00e1 mezerami<\/h3>\n

                    Vodn\u00ed p\u00e1ra se snadno pohybuje mal\u00fdmi otvory.<\/p>\n

                    Jakmile se ocitne uvnit\u0159 obalu, je uv\u011bzn\u011bna.<\/p>\n

                    P\u0159i zm\u011bn\u00e1ch teploty doch\u00e1z\u00ed ke kondenzaci.<\/p>\n

                    Tato vlhkost se pak dot\u00fdk\u00e1 hlin\u00edkov\u00fdch povrch\u016f.<\/p>\n

                    P\u0159\u00edznaky koroze zp\u016fsoben\u00e9 \u0161patn\u00fdm ut\u011bsn\u011bn\u00edm<\/h3>\n

                    Mezi b\u011b\u017en\u00e1 po\u0161kozen\u00ed pat\u0159\u00ed:<\/p>\n

                      \n
                    • b\u00edl\u00e9 oxida\u010dn\u00ed skvrny<\/li>\n
                    • skvrny od vody<\/li>\n
                    • matn\u00e1 povrchov\u00e1 \u00faprava<\/li>\n
                    • pr\u00e1\u0161kov\u00e9 stopy koroze<\/li>\n<\/ul>\n

                      Tyto probl\u00e9my se \u010dasto objevuj\u00ed po dlouh\u00fdch p\u0159epravn\u00edch obdob\u00edch.<\/p>\n

                      Podm\u00ednky s vysok\u00fdm rizikem selh\u00e1n\u00ed t\u011bsn\u011bn\u00ed<\/h3>\n

                      Riziko zvy\u0161uje n\u011bkolik faktor\u016f.<\/p>\n\n\n\n\n\n\n\n\n
                      Rizikov\u00fd faktor<\/th>\nDopad<\/th>\n<\/tr>\n<\/thead>\n
                      Dlouh\u00e1 n\u00e1mo\u0159n\u00ed doprava<\/td>\nv\u011bt\u0161\u00ed vystaven\u00ed vlhkosti<\/td>\n<\/tr>\n
                      Tropick\u00e9 lodn\u00ed trasy<\/td>\nvysok\u00e1 vlhkost<\/td>\n<\/tr>\n
                      Po\u0161kozen\u00fd obal<\/td>\nvstupn\u00ed body pro p\u00e1ry<\/td>\n<\/tr>\n
                      \u0160patn\u00e9 balen\u00ed palet<\/td>\nriziko kontaktu s vodou<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      Pro\u010d je t\u011bsn\u011bn\u00ed pro povrchov\u00e9 \u00fapravy z\u00e1sadn\u00ed?<\/h3>\n

                      Eloxovan\u00e9 a pr\u00e1\u0161kov\u011b lakovan\u00e9 hlin\u00edkov\u00e9 povrchy jsou odoln\u00e9. Zachycen\u00e1 vlhkost v\u0161ak m\u016f\u017ee ovlivnit vzhled.<\/p>\n

                      Kupuj\u00edc\u00ed, kte\u0159\u00ed vy\u017eaduj\u00ed vysokou vizu\u00e1ln\u00ed kvalitu, mus\u00ed v\u011bnovat zvl\u00e1\u0161tn\u00ed pozornost kvalit\u011b t\u011bsn\u011bn\u00ed.<\/p>\n

                      Kontrola balen\u00ed p\u0159ed odesl\u00e1n\u00edm<\/h3>\n

                      Dobr\u00e9 tov\u00e1rny prov\u00e1d\u011bj\u00ed kontroly balen\u00ed.<\/p>\n

                      Typick\u00e9 kontroly zahrnuj\u00ed:<\/p>\n

                        \n
                      • zkou\u0161ka napjatosti obalu<\/li>\n
                      • kontrola t\u011bsn\u011bn\u00ed<\/li>\n
                      • zkou\u0161ka stability palety<\/li>\n
                      • kontrola bari\u00e9ry proti vlhkosti<\/li>\n<\/ul>\n

                        Tyto kroky sni\u017euj\u00ed riziko po\u0161kozen\u00ed p\u0159i p\u0159eprav\u011b.<\/p>\n

                        Ze skute\u010dn\u00fdch p\u0159\u00edpad\u016f v\u00fdvozu vypl\u00fdv\u00e1, \u017ee mnoho st\u00ed\u017enost\u00ed na korozi nen\u00ed zp\u016fsobeno v\u00fdrobn\u00edmi vadami. Skute\u010dnou p\u0159\u00ed\u010dinou jsou \u010dasto mezery v obalu, kter\u00e9 umo\u017enily vniknut\u00ed vlhkosti b\u011bhem p\u0159epravy.<\/p>\n

                        <\/svg> Nespr\u00e1vn\u00e9 ut\u011bsn\u011bn\u00ed m\u016f\u017ee zp\u016fsobit vniknut\u00ed vlhkosti do obalu a zp\u016fsobit korozi b\u011bhem p\u0159epravy.<\/b>Pravda<\/span><\/p>

                        Mezery v obalech umo\u017e\u0148uj\u00ed vnik\u00e1n\u00ed vlhk\u00e9ho vzduchu a kondenzaci na hlin\u00edkov\u00fdch povr\u0161\u00edch.<\/p><\/div>\n

                        <\/svg> Mal\u00e9 otvory v obalu nemaj\u00ed vliv na hlin\u00edk, proto\u017ee materi\u00e1l je odoln\u00fd proti korozi.<\/b>False<\/span><\/p>

                        Dokonce i na hlin\u00edku odoln\u00e9m proti korozi se mohou p\u0159i zachycen\u00ed vlhkosti b\u011bhem p\u0159epravy objevit stopy oxidace.<\/p><\/div>\n

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

                        Ochrana proti vlhkosti je kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed exportn\u00edch obal\u016f z hlin\u00edkov\u00fdch v\u00fdlisk\u016f. Spr\u00e1vn\u00e9 zabalen\u00ed, ut\u011bsn\u011bn\u00ed, vysou\u0161edla a vrstven\u00e9 bari\u00e9ry spole\u010dn\u011b zabra\u0148uj\u00ed po\u0161kozen\u00ed kondenzac\u00ed. Pe\u010dliv\u00fd n\u00e1vrh obalu zaji\u0161\u0165uje, \u017ee hlin\u00edkov\u00e9 profily doraz\u00ed \u010dist\u00e9, stabiln\u00ed a p\u0159ipraven\u00e9 k pou\u017eit\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

                        Anodized Powder Coated Aluminum Extrusion Profile For Outdoor Louver Shutter Moisture damage often happens during long shipping. Many buyers only notice the problem after unpacking. White spots, oxidation, or stains appear on aluminum surfaces. This creates loss and complaints. Proper moisture protection in aluminum extrusion packaging uses sealing films, desiccants, and controlled wrapping methods to […]<\/p>\n","protected":false},"author":6,"featured_media":7207,"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-34930","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\/34930","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=34930"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/34930\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/7207"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=34930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=34930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=34930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}