M'magawo angapo monga zomanga ndi zida zapakhomo, PPGI Zitsulo zachitsulo zimagwiritsidwa ntchito kwambiri chifukwa chamitundu yawo yolemera komanso magwiridwe antchito abwino kwambiri. Koma kodi mumadziwa kuti "m'mbuyo" wake ndi Galvanized Steel Coil? Zotsatirazi ziwulula momwe Koyilo Yopangira Mapepala amapangidwira kukhala PPGI Koyilo.
1. Kumvetsetsa Ma Coils Oyatsidwa ndi PPGI
Makatani Amphamvu Opanga amapaka ma koyilo okhala ndi nthaka wosanjikiza pamwamba, omwe makamaka amakhala ndi dzimbiri - ntchito yotsimikizira ndikuwonjezera moyo wautumiki wachitsulo. PPGI zitsulo coils kutenga kanasonkhezereka zitsulo koyilo ngati gawo lapansi. Pambuyo pokonza zingapo, zokutira za organic zimayikidwa pamwamba pake. Sikuti amangosunga dzimbiri - zotsimikizira za ma coils achitsulo koma amawonjezeranso zinthu zabwino kwambiri monga kukongola ndi kukana nyengo.
2. Njira Zopangira Zopangira Pafakitale Yazitsulo Zamagetsi
(1) Njira Yokonzeratu - Kuchepetsa: Pamwamba pazitsulo zazitsulo zokhala ndi malata zimatha kukhala ndi zonyansa monga mafuta ndi fumbi. Zowononga izi zimachotsedwa ndi njira za alkaline kapena mankhwala ochotsera mafuta kuti atsimikizire kuphatikiza bwino kwa zokutira zotsatizana ndi gawo lapansi. Mwachitsanzo, kugwiritsa ntchito njira yochotsera mafuta yomwe ili ndi surfactant imatha kuwola mamolekyu amafuta.
Chithandizo cha Kusintha kwa Chemical: Zodziwika bwino zimaphatikizapo chromization kapena chromium - chithandizo chaulere cha passivation. Amapanga filimu yopyapyala kwambiri yamafuta pamwamba pa zopingasa, pofuna kupititsa patsogolo kumamatira pakati pa gawo lapansi ndi utoto ndikupititsa patsogolo kukana kwa dzimbiri. Firimuyi ili ngati "mlatho", zomwe zimathandiza kuti utoto ukhale wogwirizana kwambiri ndi koyilo yachitsulo.
(2) Njira Yopenta - Kupaka Koyambira: Choyambira chimayikidwa pa koyilo yopangidwa kale ndi malata pogwiritsa ntchito zokutira zogudubuza kapena njira zina. Ntchito yayikulu ya primer ndikuletsa dzimbiri. Lili ndi anti - dzimbiri pigments ndi utomoni, amene angathe kulekanitsa bwino kukhudzana chinyezi, mpweya, ndi kanasonkhezereka wosanjikiza. Mwachitsanzo, epoxy primer imakhala yabwino kumamatira komanso kukana dzimbiri.
Chophimba Chophimba Chophimba: Sankhani zokutira za topcoat zamitundu yosiyanasiyana ndi machitidwe kuti mukutire malinga ndi zofunikira. Chovala chapamwamba sichimangopatsa koyilo ya PPGI ndi mitundu yolemera komanso imapereka chitetezo monga kukana nyengo komanso kukana kuvala. Mwachitsanzo, topcoat ya polyester ili ndi mitundu yowala komanso kukana kwa UV, kupangitsa kuti ikhale yoyenera kumangirira panja. Mitundu ina - yopaka utoto imakhalanso ndi utoto wakumbuyo kuteteza kumbuyo kwa gawo lapansi ku kukokoloka kwa chilengedwe.
(3) Kuphika ndi Kuchiritsa Mzere wachitsulo wopaka utoto umalowa mung'anjo yowotcha ndikuwotcha pa kutentha kwina (nthawi zambiri 180 ℃ - 250 ℃). Kutentha kwakukulu kumapangitsa kuti utomoni mu utoto ukhale wolumikizirana, kukhazikika mufilimu ndikupanga zokutira zolimba. Nthawi yophika ndi kutentha ziyenera kuyendetsedwa bwino. Ngati kutentha kuli kochepa kwambiri kapena nthawi sikwanira, filimu ya utoto sidzachiritsidwa kwathunthu, yomwe imakhudza ntchitoyo; ngati kutentha kuli kwakukulu kwambiri kapena nthawi yayitali kwambiri, filimu ya utoto ikhoza kukhala yachikasu ndipo ntchito yake ikhoza kuchepa.
(4) Post - processing (Mwasankha) Ena PPGI Zitsulo coils amapita positi - processing monga embossing, laminating, etc. pambuyo kuchoka uvuni. Embossing imatha kukulitsa kukongola kwapamtunda ndi kukangana, ndipo kuyanika kumatha kuteteza zokutira pamayendedwe ndi kukonza kuti zisawonongeke.
3. Ubwino ndi Kagwiritsidwe Ntchito Ka Zitsulo Zachitsulo za PPGI Kupyolera mu ndondomeko yomwe ili pamwambayi, koyilo yachitsulo yamalata imasinthidwa bwino kukhala koyilo ya PPGI. PPGI Coil ndi yokongola komanso yothandiza. Pantchito yomanga, amatha kugwiritsidwa ntchito pamakoma akunja ndi madenga a mafakitale. Ndi mitundu yosiyanasiyana, zimakhala zolimba ndipo sizitha. M'munda wa zida zapakhomo, monga mafiriji ndi zipolopolo za air conditioner, zonsezi zimakhala zokongola komanso zovala - zosagwira. Kuchita kwake kokwanira bwino kumapangitsa kuti ikhale yofunikira m'mafakitale ambiri. Kuchokera pa koyilo yopaka malata kupita ku koyilo ya PPGI, kusinthika komwe kumawoneka kosavuta kumaphatikizapo ukadaulo wolondola komanso njira yasayansi. Ulalo uliwonse wopanga ndi wofunikira, ndipo onse pamodzi amapanga magwiridwe antchito abwino kwambiri a koyilo ya PPGI, ndikuwonjezera mtundu komanso kusavuta kumakampani ndi moyo wamakono.
Nthawi yotumiza: May-19-2025