Diyaarinta gariiradda birta galvanized iyo daawaynta ka hor
Gariirad bir galvanized ah oo tayo sare leh ayaa la doortay. Waxay maraysaa hab adag oo daaweyn ka hor kiimiko ah oo ay ku jiraan nadiifinta alkaline, luqluqashada, iyo codsiga daahan beddelka chromate ama non-chromate. Tani waxay abuurtaa nadiif, lebis, iyo dusha u adkaysta daxalka oo leh ku dhejinta rinjiga ugu fiican ee lakabyada daahan ee xiga.
Codsiga koowaad iyo daawaynta
Qalab wax qabad sarreeya oo daxal-hortaag ah (sida caadiga ah epoxy ama polyester-ku-saleysan) ayaa si isku mid ah loogu dabaqaa dusha hore loo daaweeyay iyadoo la adeegsanayo jaakad rullaluistu ah oo sax ah. Gariiradda dahaarka leh ayaa markaa soo marta foorno lagu dawaynayo heerkul sare, halkaas oo asalka hore lagu dubo si uu u sameeyo lakab cufan, difaac ah, oo aadka u dhejisan.
Samaynta Koodhka sare ee PVDF iyo Isbarbardhigga Midabka
Koodhka sare ee PVDF ee cagaarka ah waxaa loo qaabeeyey saamiga sare (sida caadiga ah 70% ama ka badan) oo ah PVDF resin saafi ah, midabada aan noolaha lahayn ee qaaliga ah (midabka cagaarka madow), iyo wax lagu daro xasiloonida UV iyo dabacsanaanta. Farsamaynta midabka horumarsan ee u dhigma waxay hubisaa joogteynta dufcad-ilaa-dufcad leh heerka cagaarka madow ee la cayimay.
Codsiga koodhka PVDF iyo daawaynta la xakameeyey
Dahaarka PVDF ee cagaarka ah ee la sameeyay ayaa lagu dul mariyaa lakabka hore ee la daweeyay. Gariiradda ayaa markaa gasha foornada wax lagu daaweeyo ee heerkulkeedu sarreeyo si sax ah loo xakameeyay. Habka daawaynta waxa uu hubinayaa in qaybaha resin PVDF ay dhalaalaan oo qulqulaan si ay u sameeyaan filim joogto ah, aad u waara, iyo kiimiko ahaan aan firfircoonayn oo leh jawi aad u wanaagsan.
Hubinta Tayada Ugu Dambeysa, Qaboojinta, iyo Lamination Filimka Ilaalinta
Ka dib marka la daweeyo, gariiradda ayaa lagu qaboojiyaa meel la xakameeyey. Waxay maraa hubinta tayada adag ee saxnaanta midabka (iyadoo la isticmaalayo spectrophotometers), dhumucda dahaarka, xabagta (tijaabooyin iskutallaabta iyo leexinta), heerka dhalaalka, iyo cilladaha dusha sare. Ugu dambayntii, filimka polyetylen-ka la rari karo ee ilaalinaya (PE) ayaa lagu dhejiyay dusha ka hor inta aan dib loo rogin iyo baakadaha rarida.
Taxanaha alaabadayada waxaa ka mid ah PPGI/PPGL Birta loogu talagalay saqafka raagaya, Aluminium Prepainted leh iska caabin daxalka sare leh, Prepainted Stainless for bey'ada nadaafadda sare, Birta hadhuudhka ah ee daabacan oo ku ekaanaysa qurxinta alwaaxyada dabiiciga ah, Qaybaha Galvanized Steel ee sharafta qaabdhismeedka, Qaybaha aluminium ee qaybaha miisaanka fudud, qaybo kakan oo aan qallafsaneyn Saqafka saqafyada leh waxqabadka cimilada, Waraaqaha xayndaabka oo bixiya xuduudo sugan, Biraha birta oo loo habeeyay in lagu xidho isku halaynta, Qaybaha caadiga ah ee hubinaya isdhaafsiga, Qaybaha aan caadiga ahayn ee loogu talagalay nashqadaha gaarka ah, Saqafka birta oo leh cimri dheer, Nidaamyada derbiga daahyada ee wejiyada casriga ah, Deedka birta ee amniga iyo qaabka, Guriga Prefab oo leh nidaamyada biyaha ee degdega ah biyo-mareen hufan, iyo guddiyada gidaarka ee xidhidh la'aanta ah.