Izithako ezihlukene zezimboni ze-talcum powder zokusetshenziswa kwe-ceramic

Imvelo:Impushana emhlophe ukuya kokumhlophe.Ingxenye eyinhloko ye-talc i-hydrous magnesium silicate, i-molecule yekhemikhali i-Mg3 [S14 010] (OH) 2, futhi isakhiwo siyi-mineral silicate mineral.I-Magnesium (Mg) kufanele ibe ngu-17.0% kuya ku-19.5%.Ukuminyana okuhlobene 2.75.Ukuthungwa okuthambile nokunokhilimu.I-superfine talc igcina isakhiwo esinezingqimba ze-talc yemvelo, futhi ngesikhathi esifanayo, ukuhlakazeka nokumhlophe kuthuthukisiwe ngokusobala, futhi ukuqiniswa kungcono.I-Talc inezici eziningi ezinjengokuqina kwamakhemikhali, indawo ephezulu yokuncibilika, ukushisa okuqondile okukhulu, ukuqhutshwa kokushisa okuphansi, ukuqhutshwa kukagesi, izinga eliphansi lokuncipha, umthamo oqinile wokumunca uwoyela, ukumelana ne-asidi ne-alkali, njll.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Indlela Yokukhiqiza

I-talc ore ithunyelwa emshinini wokugaywa ngesando ukuze igaywe ngamahhadla, futhi umkhiqizo ogayiwe uthunyelwa endaweni yokomisa eqondile ukuze yomiswe ngekheshi lebhakede kanye nesiphakeli esidlidlizayo.Ngemuva kokumisa, umkhiqizo uhlanjululwa yisigayo sesando.Umkhiqizo ochotshoziwe ophakathi ungena ku-pulverizer usuka ku-hopper yokuphakelayo ukuze ugaywe, futhi izinto ezigayiwe zithuthelwa kumshini wokucolisa umoya wendiza ukuze kucoliseke kahle ukuze kutholwe umkhiqizo onobuhle obungama-500-5000 mesh.

Izici

Lo mkhiqizo uyimpushana emhlophe noma emhlophe, engeyona i-gritty enomuzwa oshelelayo.Lo mkhiqizo awuncibiliki emanzini, i-dilute hydrochloric acid noma isisombululo se-sodium hydroxide esingu-8.5%.

Sebenzisa

Isetshenziswa njengokugcwalisa amapulasitiki, ithuthukisa ukusebenza kokucubungula, futhi ithuthukise amandla emishini, ukumelana nokushisa namandla emikhiqizo eqinile.Uma isetshenziswa kumafilimu epulasitiki, ingakhuphula ukudluliswa kwamafilimu epulasitiki ekukhanyeni okuhlakazekile.Ukwengeza i-talcum powder kumapende nasezimbotsheni kungathuthukisa ukuhlakazeka, uketshezi kanye nokucwebezela.Ukusebenza kokugqwala kwe-alkali, nokumelana kahle namanzi, ukumelana nokungcola, ukumelana nokuguga okuqinile, ukumelana nokugqokwa, ukumelana nomusi kanye nokuzinza kwamakhemikhali, futhi kunezindawo ezinamandla zokunqanda ilangabi, ngaphezu kokuthatha indawo ye-titanium dioxide.I-Talc iphinde isetshenziswe njengokugcwalisa izindwangu kanye ne-ejenti emhlophe;umthwali kanye nesengezo somuthi nokudla.