Izindaba

Susa uthuli, uwoyela nama-sundries ebusweni besakhiwo sensimbi ngaphambi kokwakhiwa ukuze uqinisekise ukuthi ingaphezulu lihlanzekile. Ngaphambi kokwakhiwa, ukugqoka kufanele kushukunyiswe kahle ngesibhamu esishukumisayo, futhi uma sikhulu kakhulu, singahlanjululwa ngophethiloli we-solvent engu-200 # ukuze kube lula ukwakhiwa. Ibhulashi lokupenda kanye nebhulashi le-roller kufanele kusetshenziselwe ukuxubha i-coating ibe yizingqimba, futhi okokunamathela kufanele kube mncane, ngokuvamile ku-0.4mm, ukuze kuthuthukiswe amandla okubopha phakathi kwe-coating ne-substrate yensimbi.

Ingahlukaniswa ngezigaba ezimbili ezisekelwe ku-solvent-based and water-based, izinhlobo ezimbili zezingubo ezikhethwe izingxenye zomlilo zifana ngokuyisisekelo, ngakho-ke kunzima ukusho ukuthi ungakanani umehluko ekusebenzeni kwabo komlilo, i-solvent ekhethiwe ukusebenzisa ifilimu. -ukwakha izinto. Izinto ezakha ifilimu ezincibilikisa umlilo ezisekelwe ku-solvent ngokuvamile zikhethwa irabha ene-chlorinated, phezu kwe-lv vinyl, ama-amino resins, ama-phenolic resins, njll., ukusetshenziswa kwezinyibilikisi ze-spray peyinti nokunye. Izinto zokwakha ifilimu ezisekelwe emanzini ezingashi.

Izakhiwo zensimbi ziyisixazululo esingabizi kakhulu futhi esiguquguqukayo samabhizinisi kuzo zonke izimboni.Ngenkathi sisebenzisa izakhiwo zesakhiwo sensimbi njengezindawo zokugcina impahla zesakhiwo sensimbi nezakhiwo zohlaka lwensimbi, sidinga futhi ukuqonda ukuthi yiziphi izici ezithinta izinto zokwakha zensimbi.

Ngenxa yesisindo sayo esilula, amandla aphezulu, ukuqina okuphezulu nokusebenza okuhle kokuzamazama komhlaba, i-span truss enkulu isetshenziswa kabanzi esakhiweni sesikhungo sezindiza, i-gymnasium, ihholo lokubukisa nezinye izinhlobo eziningi zokwakha. Isibonelo, isakhiwo setheminali yesikhumulo sezindiza sisebenzisa isakhiwo esikhulu se-span truss ukunikeza indawo yangaphakathi evulekile ukuhlangabezana nezidingo zokuhamba kwabahambi nokulinda izindiza.