Ama-Silicone Defoamers, njengezengezo ezisebenzayo neziguquguqukayo, zisetshenziswe kabanzi ezimbonini ezahlukahlukene. Indima yabo ebalulekile ukulawula ukwakheka nokuqhuma kwegwebu, ngaleyo ndlela kusize ukuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo. Kodwa-ke, ukuthi ungayisebenzisa kanjani ama-agentic antifoam agents ngokufanele, ikakhulukazi mayelana nokusetshenziswa kwenani lesengezo, ukuze wandise ukusebenza kwawo kubalulekile.
Isilinganiso somuthi
Okokuqala, kufanele kucace ukuthi inani lama-silicone defoamers akuyona into engcono kakhulu. Imvamisa, umthamo omncane ungathola imiphumela yokuvimbela ukufundwa okumangalisayo nemivimbo. Ngokuvamile, ngokuya ngezicelo ezahlukahlukene, inani elingeziwe liphakathi kwe-10 kuye ku-1000 ppm ukuze kufinyelelwe umphumela owufunayo wokulwa nokuvunyelwa. Vele, umthamo oqondile kufanele unqunywe ngokuya ngesimo sangempela sohlelo lokusebenza.
Kwezinye izimo, ungangeza futhi isamba esidingekayo ngemuva kokuthi i-Foam yenziwa. Isibonelo, ezinqumweni ezithile ze-foaming ezidinga ukuxubana okuqhubekayo noma ukusakazwa, ungangeza ngokuqondile ama-silicone defoamers. Lokhu akupheleli kuphela ukwakheka kwegwebu ngesikhathi, kepha futhi akuthinti ukusebenza kwalo kwasekuqaleni.
Indlela yokwenza isenzo
Ngakho-ke, i-silicone defoamer idlala kanjani indima yayo yomlingo? Okokuqala, i-silicone defoamer ibonakala ngokungezwani kwayo okuphansi kakhulu, okusho ukuthi kuphela inani elincane kakhulu elingafinyelela umphumela onamandla wegwebu le-foam. Okwesibili, njengoba i-silicone ingenakufakwa emanzini kanye namafutha amaningi, lesi sici asigcini nje ngenza kube yikhono lokuvimbela, futhi futhi lithuthukisa kakhulu ukusebenza kahle komsebenzi. Ekugcineni, ama-Silicone antifoem anvents asetshenziswa kakhulu enziwe ngamafutha e-silicone njengesithako esiyisisekelo, kanye nama-solvents afanele, ama-emulsifiers, noma ama-fillers. Lezi zinhlaka ezihlukile zenza ama-silicone ama-desoamers awagcini nje ngokuba nokusebenza okuhle kakhulu kwe-defauring kodwa futhi alungele izinhlelo ezahlukahlukene.
Izinyathelo zokuzivikela
Ukulawulwa komthamo: umthamo wama-silicone defoamers udinga ukunqunywa ngokuya ngezimo ezithile. Umthamo onganele kungenzeka ungasusi ngempumelelo ama-bubble, kanti umthamo owedlulele ungaholela kwezinye izindaba. Ngakho-ke, ukuhlolwa kwangaphambilini kuyadingeka ukukhomba umthamo ofanele kakhulu ngaphambi kwesicelo.
Indlela yokwengeza: Ama-Silicone Defoamers ajwayele ukuba khona kufomu le-liquid futhi angangezwa ngqo ku-ketshezi ukuze aphathwe noma ahlanjululwe ngaphambi kwalokho. Kungakhathalekile ukuthi kukhethwe yindlela ekhethiwe, ukuxubana okuphelele kubalulekile ukuze uqinisekise ukuhanjiswa okufanayo kwe-desoamer nokusebenza kwawo okusebenzayo.
Ukucatshangelwa Kwezinga lokushisa: Ukusebenza kahle kwama-silicone defoamers kuthonywa kakhulu izinga lokushisa. Ngokuvamile, emazingeni okushisa aphezulu, ukusebenza kwawo okuhlambalazayo kuvame ukwehla. Ngakho-ke, lapho usebenzisa ama-desoamers ezindaweni zokushisa okuphezulu, kungahle kudingeke ukubheka ukukhulisa umthamo noma ukukhetha ezinye izinhlobo zama-desoamers.
Izindlela zokuphepha: Ama-Silicone Defoamers ayizinto zamakhemikhali futhi adinga ukuphatha ngokucophelela ukuqinisekisa ukuphepha. Ukuxhumana ngqo nesikhumba namehlo kufanele kugwenywe, futhi uma kungenzeka ukuthintana ngengozi, ukukhala ngokushesha ngamanzi nokunakwa okusheshayo kwezokwelapha kuyadingeka. Ngesikhathi sokusetshenziswa, imishini efanelekile yokuvikela efana namagilavu kanye nama-goggles kufanele agqoke.
Ngamafuphi, ama-silicone defomers adlala indima ebalulekile ezimbonini ezahlukahlukene. Ngokungeza ama-desoamers ngokunengqondo futhi uqonda kahle imithetho yokusebenzisa kwabo, awukwazi ukuxazulula ngempumelelo inkinga ye-foam, kodwa futhi uthuthukise ukusebenza kahle kokukhiqiza, ukuthuthukisa ikhwalithi yomkhiqizo.
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Isikhathi sePosi: Oct-09-2024