Kunezinhlobo ezintathu zeuhlelo lwegwebu: staticuhlelo lwegwebu, ashukumisayouhlelo lwegwebukanye nenhlanganisela yesistimu yokugwedla eguquguqukayo nemile.Ngemuva kokulungiswa nokulinganisa ngokwehlukana, ii-ejenti ekhihliza amagwebu, amanzi, nomoya ocindezelwe kuzongena kumasistimu amathathu angenhla.Phakathi kwabo, ashukumisayouhlelo lwegwebuinezinhlobo ezimbili zephampu yephinikhodi eyodwa yohlobo lwepompo enegwebu kanye nephampu enegwebu eyi-centrifugal ephindwe kabili ukuze abasebenzisi bayikhethe.
Iuhlelo lwegwebukuyingxenye ebalulekile yeumugqa wokukhiqiza webhodi le-gypsum, edlala indima ebalulekile enqubweni yokukhiqiza.Lolu hlelo lunesibopho sokudala i-foam esetshenziselwa ukwakha umnyombo webhodi le-gypsum, elihlinzeka ngezinto ezidingekayo ezilula kanye ne-insulating.
Ekukhiqizeni ibhodi le-gypsum, iuhlelo lwegwebungokuvamile ihlanganiswa ku-mixer, lapho ihlanganisa khona amanzi,i-ejenti yegwebu, kanye nomoya ukudala ingxube yegwebu.Le ngxube yegwebu ibe isingeniswa ku-gypsum slurry, lapho ikhula khona futhi yakha umnyombo webhodi le-gypsum.Iuhlelo lwegwebukufanele ilinganiswe ngokucophelela ukuze kuqinisekiswe ukuminyana okufanele nokuvumelana kwegwebu, njengoba lokhu kuthinta ngokuqondile ikhwalithi yebhodi le-gypsum eliphelile.
Kunezici ezimbalwa ezibalulekile okufanele zicatshangelwe lapho uklama futhi usebenzisa auhlelo lwegwebuukukhiqizwa kwebhodi le-gypsum.Ii-ejenti yegwebuesetshenzisiwe kufanele ikhethwe ngokucophelela ukuze kuqinisekiswe ukuhambisana ne-gypsum slurry kanye nokufeza izici ezifiselekayo zegwebu.Ngaphezu kwalokho, i-uhlelo lwegwebukumele yakhelwe ukuletha igwebu elingaguquki nelifanayo kuyo yonke inqubo yokukhiqiza, njengoba ukuhlukahluka kokuqina kwegwebu kungaholela ekushintshanisweni kwebhodi le-gypsum eliphelile.
Ukusebenza kahle nokuthembeka nakho kuyizici ezibalulekile uma kukhulunywa ngeuhlelo lwegwebu.Isistimu kufanele yakhelwe ukuthi isebenze ngokushelela nangokungaguquguquki, inciphise isikhathi sokuphumula futhi iqinisekise ukugeleza kokukhiqiza okuqhubekayo.Ukugcinwa nokuqapha ngendlela efaneleuhlelo lwegwebuzibalulekile ukuvimbela izinkinga ezifana nokuvala noma ukusatshalaliswa kwegwebu okungalingani, okungaba nomthelela kwikhwalithi yonke ye-gypsum board.
Iuhlelo lwegwebukuyingxenye ebalulekile yomugqa wokukhiqiza webhodi le-gypsum, okufaka isandla ekukhanyeni nasekuvimbeleni izakhiwo zomkhiqizo ophelile.Ukunaka ngokucophelela ukuklama, ukusebenza, nokugcinwa kweuhlelo lokukhihliza amagwebukubalulekile ukuqinisekisa ukukhiqizwa okungaguquki kwebhodi le-gypsum eliphezulu.Ngokwenza ngcono i-uhlelo lwegwebu, singathuthukisa ukusebenza kahle nokuthembeka kwenqubo yabo yokukhiqiza, ekugcineni kuholele emikhiqizweni ephezulu yebhodi le-gypsum,ekhihliza amagwebuumenzeliidlala indima ebalulekile kule nqubo.
Ngakho ikuphi ibhodi le-gypsumi-ejenti ekhihliza amagwebufaka isicelo?
Ibhodi le-Gypsumi-ejenti ekhihliza amagwebu: isetshenziselwa ukwenza amagwebu e-gypsum ngesikhathi sokukhiqizwa kwebhodi le-gypsum.Ninii-ejenti ekhihliza amagwebufuthi i-gypsum ine-hydrated, ibhondi ye-intermolecular Forces_hydrogen izokhiqizwa ukuze kukhiqizwe isithiyo esibulalayo.Ibhodi le-Gypsumi-ejenti ekhihliza amagwebukubangela ukukhubazeka kwesakhiwo se-gypsum crystal, kushukumisa umsebenzi we-gypsum futhi kusheshise ukwenza ifreyimu ye-gypsum enetha, ngale ndlela, ukwandisa amandla e-gypsum, ukunciphisa umthamo wayo, ukulondoloza izinto zokusetshenziswa kakhulu futhi kuthuthukise ngokugcwele ukusebenza ngokomzimba kwebhodi le-gypsum.
I-ejenti yogwebu isetshenziselwa i-plasterboard noma i-gypsum board njengento eluhlaza.Ama-Foaming agents amabhodi e-gypsum asekelwe ekhonweni lokukhiqiza amabhamuza omoya anesakhiwo esiyingqayizivele esiholela ekwakhekeni kwegwebu eliningi neliqinile eliphumela ekuqineni okuthuthukisiwe kwebhodi kanye nokuncipha kwevolumu nokuminyana kwebhodi.Lokhu kuvumela ukonga okukhulu ezindlekweni zezinto ezingavuthiwe.
Isikhathi sokuthumela: May-25-2024