PPGIan riga an yi fentingalvanized baƙin ƙarfe, kuma aka sani da pre-rufi karfe, nada mai rufi karfe, launi mai rufi karfe da dai sauransu, yawanci tare da zafi tsoma tutiya mai rufi substrate karfe.
Kalmar kari ne na GI wanda shine gajarta ta gargajiya don Galvanized Iron.A yau kalmar GI yawanci tana nufin ainihin zinc mai tsafta (>99%) ci gaba da tsoma karfe mai zafi, sabanin tsarin tsomawa.PPGI yana nufin masana'anta da aka riga aka yi wa tutiya mai rufi, inda ake fentin karfen kafin a yi, sabanin fentin da ke faruwa bayan an yi shi.
A zafi tsoma karfe shafi tsari kuma ana amfani da su tsirar karfe takardar da nada tare da coatings na aluminum, ko gami coatings na tutiya / aluminum, tutiya / baƙin ƙarfe da kuma tutiya / aluminum / Magnesium wanda kuma iya zama factory pre-fentin.Duk da yake ana iya amfani da GI a wasu lokuta azaman kalmar gamayya don nau'ikan ɗumbin ƙarfe mai rufaffen ɗumbin ɗumbin ƙarfe, yana magana daidai da ƙarfe mai rufin zinc kawai.Hakazalika, ana iya amfani da PPGI a wasu lokuta azaman jumla na gabaɗaya don kewayon ƙarfe mai rufaffiyar ƙarfe waɗanda aka riga aka yi wa fentin, amma galibi ana yin la'akari daidai da ƙarfe mai rufin tutiya da aka riga aka yi.
Tushen ƙarfe mai rufi na PPGI yawanci ana samarwa akan layin galvanizing mai ci gaba (CGL).CGL na iya haɗawa da sashin zane bayan sashin galvanizing mai zafi mai zafi, ko kuma galibi ana sarrafa ma'aunin ƙarfe mai rufi a cikin nau'in coil akan layin fenti na daban (CPL).Ƙarfe mai rufi yana tsaftacewa, an riga an yi masa magani, ana amfani da shi tare da nau'o'in nau'i na nau'i na kwayoyin halitta wanda zai iya zamafenti,vinylwatsawa, kolaminates.Ci gaba da tsarin da ake amfani da shi don amfani da waɗannan sutura ana kiransa Coil Coating.
Karfe don haka da aka samar a cikin wannan tsari shine wanda aka riga aka yi shi, wanda aka riga aka gama kuma a shirye don ci gaba da sarrafawa zuwa samfuran da aka gama ko aka gyara.don amfani da abu.
Za'a iya amfani da tsarin shafan naɗa don wasu abubuwa kamar aluminium, ko aluminium, bakin karfe ko gami mai rufin ƙarfe ban da “tsarki” mai rufin tutiya.Duk da haka, kawai "tsabta" karfe mai rufi na zinc yawanci ana kiransa PPGI.Misali, ana iya amfani da PPGL don fentin 55% Al/Zn gami da ƙarfe mai rufi (fantin GALVALUME karfe).
Fantin Galvanized Karfe Coils (PPGI)
Kauri: 0.13-0.8mm
Nisa: 600-1550mm
Kauri Fenti: Babban gefen: 10-25microns;Gefen baya: 3-20microns
Launi: RAL NO./Samfur ɗinku, da sauransu
Shiryawa: Takarda mai hana ruwa + Fim ɗin filastik + tattarawar ƙarfe + haɗawa, ko kamar yadda abokin ciniki ya buƙaci.
Application: Corrugated karfe takardar, Rufi tashar, masana'antu refrigeration,
Lokacin aikawa: Yuni-06-2023