izindaba

Ukumelana namanzi: Njenge-emulsion engangeni manzi, ukumelana namanzi kuyinto eyisisekelo futhi ebaluleke kakhulu.Ngokuvamile, ama-emulsions anokumelana okuhle kwamanzi angagcina ifilimu kapende isobala futhi akulula ukuthambisa ngisho nangemva kokucwiliswa emanzini isikhathi eside.Ngokusho kokuhlaziywa okujwayelekile kokubukeka komzimba, ukumelana kwamanzi kwe-emulsion yokukhanya okuluhlaza okwesibhakabhaka kungcono kune-emulsion emhlophe emhlophe noma ebomvu.Ngokuvamile, usayizi wezinhlayiyana ezincane, kungcono ukumelana kwamanzi, nobukhulu bosayizi wezinhlayiyana bungahlulelwa ngokubukeka.: Ukuhleleka kosayizi wezinhlayiyana: obala > ukukhanya okuluhlaza okwesibhakabhaka > ukukhanya okuluhlaza > ukukhanya okubomvu > okumhlophe kobisi.l Ukwelulwa: Ukuphakama kobude, kuba ngcono ukuguquguquka kwezinga lokushisa eliphansi, kanye nesilinganiso se-liquid-to-powder sibe sikhulu.Ngakho-ke, ukuphakama kwe-emulsion ephezulu kuzoba nezindleko eziphelele eziphelele.

Ukunamathela: I-emulsion enhle engenamanzi kufanele ibe nomphumela omuhle kakhulu wokunamathela ngesisekelo sikasimende.Ngokuvamile, indlela yendabuko kodwa ephumelela kakhulu ukuthola i-emulsion ezandleni zakho, bese uyiyeka yome ngokwemvelo.Ngakolunye uhlangothi, umphumela wokudweba we-emulsion uyahlolwa.Uma kunzima ukugcoba ezandleni zakho, kufakazela ukuthi ukunamathela kwe-emulsion kungcono.Enye indlela ukuxuba i-emulsion ne-samente, bese uyibeka phezu kwe-tile., okufakazela ukuthi ukunamathela kwe-emulsion kubi kakhulu.Uma i-emulsion enhle ixubene nosimende futhi yomiswa, akulula ukuthi ifakwe ngefosholo phansi.

Ukuvikelwa kwemvelo: Ama-emulsion angangeni manzi e-polymer wonke akhiqizwa inqubo ye-polymerization, ngakho-ke imishini ethuthukisiwe nokuzinza kwefomula kuthinta ngqo ukusebenza kahle kokuhlanganiswa.Kuma-emulsions anokusebenza kahle kwe-synthesis ephansi, okuqukethwe kwe-monomer yamahhala kuzoba phezulu ngokwemvelo, futhi okuqukethwe kwe-monomer kwamahhala kuzoba phezulu ngokwemvelo.Inobuthi.Uma izinga liphakeme, liyingozi kakhulu emzimbeni womuntu.Ngokuvamile, okuqukethwe kwama-monomers mahhala kungahlulelwa ngephunga.Ngakolunye uhlangothi, kulula ukukhiqiza igesi ye-ammonia ngemva kokuba i-polymer engenamanzi kanye nosimende ixutshwe, nakuba igesi ye-ammonia ingenalo ingozi kakhulu emzimbeni womuntu.Kodwa-ke, uma ukwakhiwa kwenziwa endlini yokugezela evaliwe, engaphansi kanye nezinye izindawo, ngenxa yomoya ongenalutho, kulula ukubangela ukugxila kwegesi ye-ammonia endaweni ngayinye ibe phezulu kakhulu.Ukusebenza endaweni enjalo isikhathi eside kungaholela kalula ekushiseni kwe-mucosa yamakhala.

Ukumelana nesimo sezulu: Ukumelana nesimo sezulu sokuvimbela amanzi kwe-polymer kungcono kunokwerabha ye-polyurethane ne-styrene-butadiene.Ukumelana nesimo sezulu se-emulsion ye-acrylic kuhle, kodwa intengo iphakeme kakhulu kune-styrene-acrylic emulsion.Umehluko phakathi kwe-styrene-acrylic polymer emulsion kanye ne-acrylic acid umehluko ekuphikiseni okuphuzi, kodwa ezintweni ezingenamanzi, i-styrene-acrylic polymer ngokuvamile isetshenziswa i-Emulsion, intengo enengqondo, ukumelana nesimo sezulu esihle.