Yonga isikhathi futhi ugcine izindleko zokumosha ziphansi uma wenza ukuhlaziya umthamo noma ugcina izinto zokusebenza.Amabhodlela ethu esampula yengilazi ye-silane aphathwe ngendlela ye-silane yokubeka umhwamuko.Ukwelashwa kokudlula indawo okungaphezulu okufana nokwenza i-silanization kanye nokwenza isilika kubalulekile ukuze kugcinwe ubuqotho bezinto ezithile noma izinto ezikhishwe ezigcinwe ezitsheni zengilazi.Ukuguqulwa kobuso kunganciphisa amasayithi asebenzayo endaweni yengilazi ye-borosilicate.
Inqubo yokwelashwa kwendawo yezinto ezinsimbi noma ezingezona ezensimbi ezine-organosilane enamanzi njengengxenye eyinhloko.I-Silanization inezinzuzo ezilandelayo ngaphezu kwe-phosphating evamile: awekho ama-ion ensimbi ayingozi, akukho phosphorus, futhi asikho isidingo sokushisisa.Inqubo yokwelapha i-silane ayikhiqizi i-sediment, isikhathi sokwelashwa sifushane, futhi ukulawula kulula.Izinyathelo zokucubungula zincane, inqubo yokulungisa ithebula ingashiywa, futhi uketshezi lwethangi lungasetshenziswa kabusha.Thuthukisa ngokuphumelelayo ukunamathela kopende ku-substrate.Ukucutshungulwa kwe-Collinear yeshidi lensimbi, ishidi lika-galvanized, ishidi le-aluminium namanye ama-substrates.
(1) Ukwelashwa kwe-silane akuqukethe izinsimbi ezisindayo eziyingozi njenge-zinc ne-nickel nezinye izakhi eziyingozi.I-nickel iye yafakazelwa ukuthi iyingozi emzimbeni womuntu.I-World Health Organization (WHO) ibeka ukuthi i-nickel kufanele ikhishwe ku-zero ngemva kuka-2016, idinga ukuthi i-nickel akufanele ifakwe emanzini angcolile e-phosphating, i-phosphating vapor kanye nothuli lokugaya i-phosphating.
(2) Ukwelashwa kwe-silane kukhiqiza kuphela inani elincane kakhulu le-silane slag, futhi izindleko zokwelashwa kwe-slag ziphansi kakhulu.
I-Phosphating slag ingumngane ongenakugwemeka wokusabela kwendabuko kwe-phosphating.Isibonelo, ulayini wokukhiqiza izimoto usebenzisa amapuleti abandayo azokhiqiza cishe u-600g we-phosphating slag enomswakama ongu-50% ngokucubungula imoto engu-1 (okukalwa ngo-100m2), kanti ulayini wokukhiqiza wezimoto eziyi-100,000 uzokhiqiza u-60t we-phosphating slag ngonyaka.
(3) Akekho umgqugquzeli we-nitrite odingekayo, ngaleyo ndlela ugweme ukulimala kwe-nitrite kanye nemikhiqizo yayo yokubola emzimbeni womuntu.
(4) Ukusetshenziswa komkhiqizo kuphansi, kuphela i-5% ~ 10% ye-phosphating.
(5) Ayikho inqubo efana nokulungiswa kwetafula kanye nokudlula ekwelashweni kwe-silane.Izinyathelo ezimbalwa zokukhiqiza kanye nesikhathi esifushane sokucubungula kuyasiza ukuthuthukisa umthamo wokukhiqiza wefekthri, unciphise umugqa wokukhiqiza omusha, futhi wonge ukutshalwa kwezimali kwemishini kanye nendawo yaphansi.
(6) Izinga lokushisa legumbi liyenzeka, konga amandla.Isixazululo sethangi le-Silane asidingi ukushiswa, futhi i-phosphating yendabuko ngokuvamile idinga u-35 ~ 55℃.
(7) Akukho ukungqubuzana nenqubo ekhona yemishini, futhi akukho ukuguqulwa kwemishini okungathathelwa indawo ngokuqondile yi-phosphating;Ihambisana nenqubo yokuqala yokugqoka futhi ingafaniswa nazo zonke izinhlobo zopende kanye ne-powder coating esetshenzisiwe.
Ingilazi ye-Borosilicate iyinto ethandwayo yezitsha ze-HPLC ngoba inezindawo ezinhle kakhulu zokumelana namakhemikhali nokushisa.Lolu hlobo lwengilazi lufaneleka kahle izinhlelo zokusebenza ze-HPLC ngoba lungakwazi ukumelana namazinga okushisa aphezulu kanye nezincibilikisi ezinamandla ezivame ukusetshenziswa ku-HPLC.
Lapho ukhetha izitsha ze-HPLC, kubalulekile ukucabangela uhlobo lwesampula elihlaziywayo kanye nezimo lapho ukuhlaziya kuzokwenziwa ngaphansi kwazo.Izitsha zengilazi ze-amber borosilicate ze-HPLC ezinokuvulwa okungu-9mm ziyinketho ethandwayo yezicelo eziningi zaselabhorethri ngenxa yezici zazo zokusebenza ezinhle kakhulu nokuhambisana nezinhlobonhlobo zamasampula nezimo.
Ngokungeziwe ku-vial ngokwayo, i-septa nayo iyadingeka ekuhlaziyweni kwe-HPLC.I-septa iwucezu oluncane, oluyisiyingi lwempahla olungena ku-vial futhi lusebenza njengophawu.Ivumela ukwethulwa kwesampula ku-vial futhi inikeza umgoqo phakathi kwesampula nesipetu se-HPLC, ukuvimbela ukungcola.Lapho ukhetha i-septa yezitsha ze-HPLC, kubalulekile ukucabangela uhlobo lwesampula elihlaziywayo kanye nezimo lapho ukuhlaziya kuzokwenziwa ngaphansi kwazo.
Isikhathi sokuthumela: Mar-30-2023