Indlela yokukhetha yocingo lwesithando somlilo kagesi izinga lokushisa eliphezulu frit isithando somlilo

I-high-temperature frit furnace isetshenziselwa ikakhulukazi ukuhlanganisa izinga lokushisa eliphezulu kwe-block kanye ne-powder materials ukuze kutholwe amafomula amasha ahlukahlukene kanye nezinto ezintsha, nokulungiselela amasampula okuhlolwa kokusebenza okulandelayo kwezinto ezintsha. Isetshenziselwa ukuhlola nokukhiqizwa kwe-frit glaze, i-solvent yengilazi, i-enamel glaze binder ye-ceramics, ingilazi, ama-abrasives koqweqwe lwawo kanye ne-pigments namanye amabhizinisi namayunithi ocwaningo lwesayensi. Izinga lokushisa lokusebenza libuye lihlukaniswe ngezigaba ezahlukene zokushisa. Phakathi kwabo, ucingo lwesithando somlilo luyingxenye ebalulekile yomgwaqo. Namuhla, sizokhuluma nawe mayelana nendlela yokukhetha.

1. Bheka izinga lokushisa lokusebenza kocingo lwesithando somlilo kagesi

Umkhawulo ongaphezulu wokushisa okusebenzisekayo kocingo lwesithando somlilo kagesi iyinkomba yokusebenza eyinhloko ekukhethweni kwesithando somlilo se-frit. Kudingekile ukukhumbuza wonke umuntu ukuthi izinga lokushisa lokusetshenziswa kwentambo yesithando somlilo kagesi libhekisela ekushiseni kobuso bomzimba we-element ngesikhathi sokusebenza kocingo lwesithando somlilo kagesi, hhayi ukushisa kukagesi Ukushisa okusebenzayo okungafinyelelwa yimishini noma into eshisayo. .

Ekwakheni nasekukhethweni kocingo lwesithando somlilo kagesi, izinga lokushisa elilandelayo lokushisa lingalinganiswa ngokusho kwesithando somlilo sikagesi sohlobo lwebhokisi noma into yokushisa esetshenzisiwe. Isibonelo, lapho intambo yesithando somlilo kagesi isetshenziselwa ukushisa okubhayela, umehluko phakathi kwezinga lokushisa lomlilo kanye nokushisa kokusetshenziswa kocingo lwesithando somlilo kagesi cishe ku-100 ℃, Uma izinga lokushisa lokushisa kocingo lwesithando somlilo lidlula izinga lokushisa elingakwazi ukumelana nalo. , inqubo ye-oxidation izosheshisa, ukumelana nokushisa kuzoncishiswa, futhi impilo yesevisi izofinyezwa. Ngakho-ke, ukuphakama kwezinga lokushisa lokusebenza okungamelana nocingo lwesithando somlilo kagesi, izinga lokushisa eliphakeme Kokubili ukusebenza nokusetshenziswa kuyazuzisa.

2. Bheka ububanzi nokujiya kocingo lwesithando sikagesi

Impilo yesevisi yocingo lwesithando somlilo kagesi yesithando sokushisa esiphezulu sefrit sihlobene kakhulu nobubanzi nokuqina kwentambo kagesi yesithando somlilo. Ububanzi nobukhulu bocingo lwesithando somlilo kagesi yimingcele ehlobene nezinga lokushisa elingamelana nalo ucingo lwesithando somlilo kagesi. Ubukhulu be-diameter yocingo lwesithando somlilo kagesi, Kulula ukunqoba inkinga ye-deformation emazingeni okushisa aphezulu nokwandisa impilo yayo yesevisi. Lapho intambo yesithando somlilo kagesi isebenza emazingeni okushisa aphezulu kakhulu okusebenza, kufanele igcine ububanzi bungekho ngaphansi kuka-3mm nobukhulu bebhande eliyisicaba bungabi ngaphansi kuka-2mm.

Lapho ucingo lwesithando somlilo kagesi lusetshenziswa endaweni yokushisa ephezulu, ifilimu ye-oxide evikelayo izokwakhiwa phezulu, futhi ifilimu ye-oxide izoguga ngemva kwesikhathi esithile, yakha inqubo ye-cyclic yesizukulwane esiqhubekayo nokubhujiswa. Le nqubo inqubo yokusetshenziswa okuqhubekayo kwezakhi ocingweni lwesithando somlilo kagesi. Izintambo zikagesi zesithando somlilo ezinobubanzi obukhudlwana nobukhulu zinezici eziningi futhi zinempilo ende yesevisi.

3. Bheka isimo sokusebenza socingo lwesithando sikagesi

I-high-temperature frit furnace intambo yesithando somlilo kagesi ngokwayo inokumelana nokugqwala okuthile, kodwa endaweni yokushisa ephezulu, ukumelana nokugqwala kocingo lwesithando somlilo kagesi kuzoncishiswa. Ngesikhathi esifanayo, ucingo lwesithando somlilo kagesi lungasebenza esimweni esibi sesithando somlilo kagesi. Ukushisa okufinyelelwe okusebenzayo kuzophinde kuthinteke, ngakho-ke lapho ukhetha ucingo lwesithando somlilo kagesi, kuyadingeka ukucabangela umkhathi wayo osebenzayo, njenge-carbon atmosphere, umkhathi wesulfure, i-hydrogen, i-nitrogen emkhathini, njll.

Intambo yesithando somlilo kagesi yefrit furnace inokwelashwa okuphikisayo ngesikhathi sokukhiqiza. Kodwa-ke, ngenxa yezizathu ezihlukahlukene ezifana nezokuthutha nokufakwa, ucingo lwesithando somlilo lungase lonakaliswe kakhulu ngaphambi kokusetshenziswa. Ngalesi sikhathi, intambo yesithando somlilo kagesi ingaba yi-oxidized ngaphambili. , Ukufakwa kwemishini yocingo lwesithando somlilo kagesi kunikwa amandla emoyeni owomile kuze kufike izinga lokushisa eliphezulu elilinganiselwe futhi izinga lokushisa lokusebenza lehliswe phakathi kuka-100 ℃ no-200 ℃, futhi izinga lokushisa liyagcinwa amahora angu-5 kuya kwangu-10 bese lipholiswa kancane kancane.