Muminda yakawanda senge kuvaka uye midziyo yemumba, PPGI Simbi Coils inoshandiswa zvakanyanya nekuda kweakapfuma mavara uye kuita kwakanakisa. Asi waizviziva here kuti "yakatangira" ndiyo Galvanized Steel Coil? Izvi zvinotevera zvinoburitsa maitiro ekuti Galvanized Sheet Coil inogadzirwa sei kuita PPGI Coil.
1. Kunzwisisa Makoiri Akabatiswa nePPGI Makoiri
Galvanized Coils Manufacturers vanopfeka coils ne zinc layer pamusoro, iyo inonyanya kushanda ngura - humbowo basa uye inowedzera hupenyu hwebasa resimbi. PPGI simbi coils inotora galvanized simbi coils se substrate. Mushure mekutevedzana kwekugadzirisa, organic coatings inoshandiswa pamusoro pavo. Iyo haingochengetedze ngura chete - humbowo hwemagalvanized simbi koiri asiwo inowedzera zvimwe zvakanakisa zvimiro zvakaita serunako uye kuramba mamiriro ekunze.
2. Makiyi Ekugadzira Matanho eGalvanized Steel Factory
(1) Pretreatment process - Degreasing: Pamusoro pemagalvanized steel coils inogona kunge iine tsvina yakaita seoiri neguruva. Izvi zvinosvibisa zvinobviswa nealkaline mhinduro kana kemikari degreasing agents kuti ive nechokwadi chekubatanidzwa kuri nani kwekuzovhara kunotevera ne substrate. Semuyenzaniso, kushandiswa kwemushonga wekubvisa greasing ine surfactant inogona kunyatsoora mamorekuru eoiri.
Kemikari Shanduko Kurapa: Zvakajairwa zvinosanganisira chromization kana chromium - yemahara passivation kurapwa. Iyo inoumba firimu remakemikari rakatetepa kwazvo pamusoro peiyo galvanized layer, ichivavarira kusimudzira kunamatira pakati pe substrate nependi ichiwedzera kuvandudza kushora. Iyi firimu yakaita se "bhiriji", zvichiita kuti pendi inyatsobatanidzwa kune galvanized steel coil.
(2) Painting Process - Primer Coating: The primer inoiswa kune pre-yakagadziriswa galvanized coil nenzira ye roller coating kana dzimwe nzira. Basa guru rekutanga nderekudzivirira ngura. Iyo ine anti - rust pigments uye resins, iyo inogona kunyatso paradzanisa kusangana pakati pehunyoro, okisijeni, uye galvanized layer. Semuenzaniso, epoxy primer ine yakanaka adhesion uye ngura kuramba.
Topcoat Coating: Sarudza topcoat coat yemavara akasiyana uye maitiro ekupfekedza zvinoenderana nezvinodiwa. Iyo topcoat haingope chete iyo PPGI coil ine akapfuma mavara asiwo inopa dziviriro seyemamiriro ekunze uye kuramba kupfeka. Semuenzaniso, polyester topcoat ine mavara akajeka uye yakanaka UV kuramba, ichiita kuti ive yakakodzera kuvakwa kwekunze. Mamwe mavara - akaputirwa makoiri anewo pendi yekumashure kudzivirira kumashure kweiyo substrate kubva mukukukurwa kwezvakatipoteredza.
(3) Kubika uye Kurapa Iyo yakapendwa simbi tambo inopinda muchoto chekubikira uye inobikwa pane imwe tembiricha (kazhinji 180 ℃ - 250 ℃). Iyo tembiricha yepamusoro inoita kuti resin mupende ipinde muchinjiko - yekubatanidza maitiro, ichiomesa kuita firimu uye kugadzira jira rakasimba. Nguva yekubika uye tembiricha zvinofanira kunyatsodzorwa. Kana kutonhora kwakanyanya kuderera kana nguva isina kukwana, firimu yepende haizoporeswi zvachose, inokanganisa kushanda; kana kutonhora kwakanyanya kana nguva yakareba, firimu yepende inogona kushanduka yero uye kushanda kwayo kunogona kuderera.
(4) Post - processing (Inosarudzika) Mamwe maPPGI Simbi macoil anoenda post - kugadzirisa senge embossing, laminating, nezvimwe mushure mekusiya muovheni. Embossing inogona kuwedzera kunaka kwepamusoro uye kukweshana, uye laminating inogona kuchengetedza iyo yekubikira pamusoro panguva yekufambisa uye kugadzirisa kudzivirira zvikwambo.
3. Zvakanakira uye Mashandisirwo ePPGI Steel Coils Kuburikidza nemaitiro ari pamusoro apa, galvanized simbi coil inobudirira "kushandurwa" kuita PPGI coil. PPGI Coil yakanaka uye inoshanda. Mumunda wekuvaka, anogona kushandiswa kunze kwemadziro uye matenga emafekitori. Nemavara akasiyana-siyana, anogara kwenguva refu uye haaperi. Mumunda wemidziyo yemumba, senge mafiriji nemhepo - conditioner shells, iwo ese ari maviri aesthetically anofadza uye anopfeka - anopikisa. Kuita kwayo kwakanakisa kwakazara kunoita kuti itore chinzvimbo chakakosha mumaindasitiri mazhinji. Kubva pakoiri yemagetsi kuenda kuPPGI coil, iyo inoita seyakapusa shanduko inosanganisa chaiyo tekinoroji uye fomula yesainzi. Imwe neimwe yekubatanidza yekugadzira yakakosha, uye ivo pamwe chete vanogadzira yakanakisa kuita kwePPGI coil, vachiwedzera ruvara uye nyore kuindasitiri yemazuva ano uye hupenyu.
Nguva yekutumira: May-19-2025