Indwangu engalukiwe iwuhlobo lwendwangu eyenziwe ngokunqwabelanisa imicu emide, ebonakala ngokungaqondi kahle kwendwangu nokuthungwa, futhi inokuphefumula okuhle, ukuthambile, nokuqina. Kodwa-ke, indwangu engeyona eyelukiwe ngokwayo ayinakho ukusebenza okungangeni manzi futhi idinga ukwelashwa okukhethekile kwendawo noma ukungezwa kwama-agent okuvimbela amanzi ukuze kuthuthukiswe ukusebenza kwayo okungangeni manzi. Ukusebenza okungangeni kwamanzi kwezindwangu ezingalukiwe kungafinyelelwa ngamazinga ahlukahlukene ngezindlela ezihlukahlukene.
Indlela yokwelapha engangeni manzi
Izindlela ezivamile zihlanganisa ukwelashwa kokumboza, i-melt blown coating, kanye ne-hot press coating.
Ukwelashwa kwe-coating
Ukwelashwa kokumboza kuyindlela evamile yokuthuthukisa ukusebenza okungangeni kwamanzi kwezindwangu ezingezona ezilukiwe. Ukwelashwa kwe-coating kungakha ifilimu engangeni manzi ebusweni bendwangu engalukiwe, inikeze umsebenzi othile ongenamanzi. Le ndlela ngokuvamile isebenzisa ama-ejenti okugcoba noma izixazululo ze-polymer, futhi izinto zokumboza zingakhetha ama-polymer ahlukene noma ukwakheka kwamakhemikhali ukuze kuzuzwe imiphumela ehlukene yokungangeni kwamanzi. Ukwelashwa kwe-coating kunganikeza ukusebenza okuthembekile kwamanzi, kodwa kuzoba nomthelela othile ekuphefumuleni kwezindwangu ezingezona ezilukiwe.
Ncibilikisa ifilimu ephephezelayo enamathela
I-Melt blown film coating ingenye indlela evamile yokuthuthukisa ukusebenza okungangeni kwamanzi kwezindwangu ezingalukiwe. I-Melt blown coating inqubo yokufafaza izinhlayiya ze-polymer ezincibilikisiwe endwangu engalukiwe ngokusebenzisa umlomo wombhobho ukuze kwakheke ungqimba lokumboza, bese lupholiswa ukwenza ifilimu eqhubekayo. Le ndlela ngokuvamile isebenzisa ingcina encibilikayo eshisayo noma i-polymer encibilikayo eshisayo njengesembozo, enokusebenza okuhle okungangeni manzi kanye nokuphefumula. I-Melt blown film coating inganikeza ukusebenza okuphezulu okungangeni manzi futhi ibe nokuhlangana okuhle nemicu yendwangu engalukiwe, ikwenze kungabi lula ukuhlukaniswa.
I-Hot ecindezelwe ifilimu enamathela
I-hot press laminating iyindlela eyinkimbinkimbi yokuthuthukisa ukusebenza okungangeni kwamanzi kwezindwangu ezingezona ezilukiwe. I-hot press laminating iyinqubo yokuhlanganisa indwangu engalukiwe enezinto zolwelwesi ezingangeni manzi ngokucindezela okushisayo, ukuqinisekisa isibopho esiqinile. Le ndlela ngokuvamile idinga izinga lokushisa eliphezulu nokucindezela ukuze kuqinisekiswe isibopho esiqinile phakathi kwezinto ezibonakalayo ze-membrane kanye nendwangu engalukiwe. Ifilimu ye-insulation eshisayo inganikeza ukusebenza okuphezulu kwamanzi futhi ayithinteki kalula imvelo yangaphandle, kodwa ingase ibe nomthelela othile ekuphefumuleni kwendwangu engalukiwe.
Izinto ezithinta ukusebenza kahle kokuvimbela amanzi
Ukusebenza okungangeni kwamanzi kwendwangu engalukiwe kungathuthukiswa ngezindlela ezingenhla, kodwa umphumela othize uthintwa yizici ezihlukahlukene.
Okokuqala, izinto zokusetshenziswa kanye nesakhiwo sefayibha sezindwangu ezingalukiwe zizoba nomthelela ekusebenzeni kwazo okungangeni manzi. Ngokuvamile, amafayibha amade kanye nezakhiwo eziqinile ezindwangu zizosebenza kangcono ekungangeni kwamanzi.
Okwesibili, ama-ejenti okugcoba, izinto zokumboza ifilimu, kanye nemingcele yenqubo yokufafaza okuncibilikayo nokucindezela okushisayo nakho kunomthelela ekusebenzeni okungangeni manzi, ngakho-ke kuyadingeka ukwandisa futhi ulungise lezi zici.
Ngaphezu kwalokho, ukusetshenziswa kanye nezimo zemvelo zezindwangu ezingalukiwe nazo zingathinta izidingo zabo zokusebenza ezingangeni manzi, futhi ukusetshenziswa okuhlukile nendawo kungase kudinge amazinga ahlukene okusebenza okungangeni manzi.
Isiphetho
Sekukonke, ukusebenza okungangeni kwamanzi kwezindwangu ezingezona ezilukiwe kungathuthukiswa ngokwelashwa okukhethekile kwendawo noma ukwengezwa kwama-agent angangenisi amanzi. Ukwelashwa kokumboza, ukuncibilika kwefilimu ephephezelayo, kanye nefilimu yokucindezela okushisayo kuyizindlela ezivamile ezingafinyelela amazinga ahlukahlukene omphumela wokungangeni kwamanzi. Kodwa-ke, ukusebenza okuthile okungangeni manzi kusadinga ukucabangela ithonya eliphelele lezici eziningi, okuhlanganisa nesakhiwo sefayibha. Izinto ezingangeni manzi, amapharamitha okucubungula, ukusetshenziswa, nendawo ezungezile, njll.
Isikhathi sokuthumela: Aug-19-2024