I-Wholesale pet omiswe isihlabathi se-silica
Isingeniso sezinto
Isihlabathi se-silica nesihlabathi se-quartz akuzona ezohlobo olufanayo lwezinto, zombili izinto ziyi-silica njengengxenye eyinhloko, kodwa isihlabathi se-quartz siyikristalu, silungiswa ngetshe le-quartz, isihlabathi se-silica silungiswa kusuka esihlabathini esine-silica namatshe, ukubukeka kokubili kuhluke kakhulu, indlela yokukhiqiza nayo ihlukile, isizathu sokuthi kungani isiShayina sihlukaniswa ngamaphesenti wokuqukethwe kungenxa yokuthi isihlabathi se-quartz saseChina sitholakala kalula, ngaphezu kwalokho, okuqukethwe kwesihlabathi se-quartz saseChina kuphakeme kune-silica yaseChina. okuqukethwe kwesihlabathi, ngakho izwe lethu labiza ngephutha isihlabathi se-quartz esaziwa nangokuthi isihlabathi se-silica, noma isihlabathi se-silica esaziwa nangokuthi isihlabathi se-quartz, Yiyona nto eyinhloko yokwenziwa kwengilazi.Isihlabathi se-silica sinesanti ye-silica evamile, isihlabathi se-silica esicwengekile nesihlabathi se-silica esihlanzekile kakhulu.Okuqukethwe kwe-silica esihlabathini se-silica esivamile kuphakathi kuka-90% no-99%, futhi okuqukethwe kwe-iron oxide kungaphansi kuka-0.02%;Okuqukethwe kwe-silica esihlabathini se-silica esicwengekile kuphakathi kuka-99% no-99.5%, futhi okuqukethwe kwe-iron oxide kungaphansi kuka-0.015%;Okuqukethwe kwe-silica esihlabathini se-quartz ehlanzekile kuphakathi kuka-99.5% no-99.9%, futhi okuqukethwe kwe-iron oxide kungaphansi kuka-0.001%.Isihlabathi se-silica esinokuhlanzeka okuphezulu simhlophe qhwa, lapho okuqukethwe ukungcola kungaphezulu, isihlabathi se-silica sizovela sibomvu, sibomvu ngokukhanyayo neminye imibala, indawo yokuncibilika yesihlabathi se-silica cishe i-1750 ° C, usayizi wezinhlayiyana uphakathi kuka-0.02mm ~ 3.35mm, engancibiliki kuma-acids ngaphandle kwe-hydrofluoric acid, enokusimama okuhle kwamakhemikhali, ukufakwa kukagesi, ukumelana nokugqoka nezinye izici.Iningi lamazwe amakhulu emhlabeni akhiqiza ingilazi, njengeSoviet Union, i-United States, iBelgium namanye amazwe, asebenzisa isihlabathi se-silica semvelo.Izinga lesihlabathi se-silica yemvelo e-China limpofu uma kuqhathaniswa, futhi isihlabathi se-silica esicutshungulwa ukuchotshozwa kwe-quartz sandstone ngokuvamile sisetshenziswa njengento eluhlaza yengilazi.
Njengomnyombo wezinto zokusetshenziswa ze-silicon, i-silica idlala indima eyisisekelo engenakuthathelwa indawo futhi ebalulekile ekukhiqizeni nasekunikezeni izinto zokusetshenziswa ze-silicon.Inezici eziyingqayizivele zomzimba namakhemikhali, ukuze ibambe isikhundla esibalulekile kwezokundiza, i-aerospace, i-electronics, imishini kanye nemboni yanamuhla ye-IT ethuthuka ngokushesha, ikakhulukazi isakhiwo sayo sangaphakathi se-molecular chain, i-crystal shape kanye nomthetho wokushintsha we-lattice, ukuze ube nokushisa okuphezulu. ukumelana, i-coefficient encane yokwandisa ukushisa okushisayo, ukushisa okuphezulu, ukumelana nokugqwala, umphumela we-piezoelectric, umphumela we-resonance kanye nezindawo zayo eziyingqayizivele ze-optical, okuyenza idlale indima ebaluleke kakhulu emikhiqizweni eminingi yobuchwepheshe obuphezulu, njengemikhiqizo yobuchwepheshe eyinhloko embonini ye-IT - Ikhompyutha ama-chips, ama-optical fibers, ama-resonators embonini ye-electronics, imithombo emisha yokukhanya kagesi, izinto zokuvala ezibamba kakhulu, izinsimbi zasemkhathini, imikhiqizo yobuchwepheshe bezempi, izibuko ezikhethekile zokubona, amathuluzi okuhlaziya amakhemikhali, njll., azihlukaniseki kulezi zinto zokusetshenziswa eziyisisekelo.
Isihlabathi se-silika
Isihlabathi se-silica semvelo sihlukaniswe isihlabathi esigeziwe, isihlabathi esihlutshiwe, isihlabathi esikhethiwe (i-flotation), njll., isihlabathi esigeziwe sisetshenziswa kakhulu embonini yokuphonsa, isihlabathi sokukhuhla sisetshenziswa ikakhulukazi ekukhiqizeni ingilazi yezinga lezakhiwo kanye neziqukathi zengilazi, isihlabathi esithambile impahla eluhlaza yokukhiqiza ingilazi ye-float.
Ukucaciswa okujwayelekile
Imininingwane ejwayelekile yesihlabathi se-silica yilezi: 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20 mesh, 20-40 mesh, 40-80 mesh, 100-120 mesh, 200 mesh, 325 mesh, SiO2≥99-99.5% Fe2O3≤0.02-0.015%.
Izindawo zokufaka izicelo
Isihlabathi se-silica siyinto ebalulekile yezimboni zamaminerali, esetshenziswa kabanzi engilazini, ekubunjweni, e-ceramics kanye ne-refractories, i-metallurgy, ukwakhiwa, imboni yamakhemikhali, amapulasitiki, irabha, ama-abrasives nezinye izimboni.
1. Ingilazi: ingilazi eyisicaba, ingilazi entantayo, imikhiqizo yengilazi (izimbiza zengilazi, amabhodlela engilazi, amashubhu engilazi, njll.), ingilazi ebonakalayo, ingilazi yefayibha, izinsimbi zengilazi, ingilazi yokuqondisa, indwangu yengilazi kanye nengilazi ekhethekile ye-anti-ray yiyona eluhlaza. izinto zokwakha
2. Izinto zobumba kanye nezinto eziphikisayo: izikhala nezicwebezelisi ze-porcelain, izitini eziphakeme ze-silicon zokokhela, izitini ezijwayelekile ze-silicon nezinto zokusetshenziswa ze-silicon carbide.
3. I-Metallurgy: izinto ezingavuthiwe noma izithasiselo kanye nokugeleza kwensimbi ye-silicon, ingxubevange ye-ferrosilicon ne-silicon aluminium alloy
4. Ukwakhiwa: ukhonkolo, izinto zikasimende, izinto zokwakha umgwaqo, imabula yokwenziwa, izinto zokuhlola izakhiwo zikasimende (okungukuthi isihlabathi esijwayelekile sikasimende), njll. , i-amorphous silica powder
6. Imishini: izinto zokusetshenziswa eziyinhloko zesihlabathi sokuphonsa, izinto zokugaya (i-sandblasting, iphepha lokugaya eliqinile, i-sandpaper, indwangu ye-emery, njll.)
7. I-Electronics: insimbi ye-silicon ephezulu, i-fiber optical yokuxhumana, njll
8. Irabha, ipulasitiki: isigcwalisi (singathuthukisa ukumelana nokugqokwa)
9. I-Coating: i-filler (ingathuthukisa ukumelana ne-asidi ye-coating)
10. I-Aviation, i-aerospace: isakhiwo sayo se-molecular chain chain, i-crystal shape kanye nomthetho wokushintsha kwe-lattice, futhi inokumelana nokushisa okuphezulu, i-coefficient encane yokwandisa ukushisa, ukumelana nokugqwala, ukufakwa okuphezulu, umphumela we-piezoelectric, umphumela we-resonance kanye nezici zayo eziyingqayizivele zokukhanya.
Izicelo zezimboni
1. Ukusetshenziswa engilazini: ngokusho kokuqukethwe kwesihlabathi se-silica, ukuhlanzeka kanye nokwakheka kwamakhemikhali engilazi, isihlabathi se-silica singenziwa ngezinhlobo ezahlukene zengilazi, njengengilazi evamile ye-soda-lime silica, ingilazi yombala enombala, ingilazi ebonakalayo engakwazi shintsha isiqondiso sokusakazeka kokukhanya, ingilazi ekhethekile enemisebenzi ekhethekile, ingilazi yokushisa eshisayo, ingilazi yevacuum, ingilazi yokushayela, kanye nezinsimbi zengilazi ezenziwe ngengilazi, izitsha zansuku zonke, njengezibuko, izibuko, ama-turntable oven microwave, izikrini zefoni ephathekayo, njll. .
2, ekusetshenzisweni kwezitsha zobumba: ubumhlophe bezitsha zobumba bunomthelela obaluleke kakhulu kwikhwalithi ye-ceramics, ukuze uthuthukise ubumhlophe bayo, ungakwazi ukwengeza isihlabathi se-silica ezintweni zokusetshenziswa zobumba, futhi ngemva kokwengeza isihlabathi se-silika, ungakwazi futhi unciphise isikhathi sokumisa somzimba ohlaza we-ceramic, gwema ukuqhekeka okubangelwa ukomisa kancane, ngesikhathi esifanayo, ngemva kokwengeza isihlabathi se-silica, into ecwebezelayo ye-ceramic izonyamalala, ngakho-ke ukufakwa kwesihlabathi se-silica kuthuthukisa kakhulu izinga le-ceramics. .Ngaphezu kokusetshenziswa kwesihlabathi se-silica ku-ceramics, isihlabathi se-silica singabuye sigaywe kahle ukwenza isihlabathi se-silica sibe yimpushana, esetshenziselwa ukulungiswa koqweqwe lwawo, futhi ukulungiswa koqweqwe lwawo kunezidingo eziphakeme zokuhlanzeka kwesihlabathi se-silica.
3.Isicelo ekubunjweni: isihlabathi se-silica sinezakhiwo ezikhethekile ku-physics, njengokumelana nokushaqeka okushisayo, ubulukhuni nezinye izici, ngakho-ke sinezinhlelo zokusebenza ezinhle kakhulu ekubunjweni kwama-mold cores kanye nokubunjwa.Uma kwenziwa izitsha zobumba, izidingo zokwakheka kwamakhemikhali esihlabathi se-silica ziphakeme uma kuqhathaniswa, kodwa ukubunjwa kunezidingo eziphakeme zezakhiwo ezibonakalayo zesihlabathi se-silica, njengosayizi wezinhlayiyana kanye nokuma kwezinhlayiya zesihlabathi se-silica.
4. Isicelo ku-aerospace: Ngenxa yokuthi isihlabathi se-silica sinomphumela omuhle we-piezoelectric, ukufakwa okuphezulu, ukumelana nokugqwala, ukumelana nokushisa okuphezulu nezinye izakhiwo, akutholakali kwezinye izinto, ngakho-ke kunezinhlelo zokusebenza ezibaluleke kakhulu endizeni kanye ne-aerospace.
I-5, izicelo zokwakha: isihlabathi se-silica ekwakhiweni kwesicelo sivame kakhulu, njengokwakhiwa kwezindlu nemigwaqo, ukusimende, ukhonkolo ukwengeza ingxenye ethile yesihlabathi, kungenza udonga, umgwaqo uqine, ukuze ukuvimbela ukubukeka kwemifantu, isihlabathi se-silica esisetshenziswa esakhiweni, kunezidingo ezithile zosayizi wezinhlayiyana, njengokwakhiwa kwezindlu, isihlabathi se-silica esixutshwe nosimende ngaphambi kokuba isikrini sesihlabathi sifane, ngakho-ke kunezidingo ezithile zezakhiwo ezibonakalayo. ngesihlabathi se-silica.
6.Ezinye izinhlelo zokusebenza: Ngaphezu kokufakwa kwesihlabathi se-silica engilazini, ezitsheni zobumba, ekubunjweni, ekwakhiweni, njll., kunezinye izinto ezikhethekile ezisetshenziswayo, ezinjengokusetshenziswa njengezinto ezihuquzelayo njenge-sandpaper ne-gauze;Ukwengeza isihlabathi se-silica kumapulasitiki kungathuthukisa ukumelana nokugqokwa kwamapulasitiki;Ama-photofiber e-quartz enziwe nge-silica anguhlaka lwamathambo omgwaqo omkhulu wolwazi;ama-quartz cuvettes, ama-quartz crucibles, njll. asetshenziswa kuma-laboratories;Imihlobiso ye-agate eyenziwe ngama-agate anezendlalelo ezinemibala noma amasongo e-quartz.
Izicelo emkhakheni wemvelo
Okunye ukusetshenziswa okubalulekile kwesihlabathi se-silica kufana nempahla yokuhlunga kanye nethangi lokuhlunga ukuze kuhlanzwe amanzi.Ngokuthuthuka komnotho waseShayina, izimboni ezihlukahlukene ziyaqhubeka nokuvela, futhi inkinga yokungcoliswa kwamanzi iyaqhubeka nokuvela: amanzi angcolile ezimbonini alahlwa ngokuzenzakalelayo, udoti wasemadolobheni unqwabelaniswa emfuleni, futhi izibulala-zinambuzane ezifuthwa ezindaweni zasemaphandleni zigelezela emfuleni namanzi emvula; njll., okuholela ezintweni eziningi eziyingozi emanzini, futhi abantu abakwazi ukuphuza la manzi angcoliswe kakhulu.Amanye amanzi angcolile ezimbonini zaseShayina akhishelwa ngokuqondile emfuleni ngaphandle kokwelashwa, futhi amanye amanzi angcolile acociwe akhishelwa emfuleni ngokuqondile uma engafinyeleli izinga likazwelonke, futhi umthamo wokuhlanza indle uphansi kakhulu.Ukusabela kulesi simo, i-China yenze izifundo eziningi, futhi ama-nanomaterials ahlukahlukene, izinto zekhabhoni ezinama-porous, njll. ezingakha ama-ion ensimbi ayingozi nezinto eziphilayo emanzini angcolile ziye zacutshungulwa ngokuqhubekayo.Ukusetshenziswa kwama-adsorbents aqinile ukususa ama-ion ayingozi emanzini angcolile kuyindlela ebalulekile yokwelashwa kwamanzi angcolile, kodwa ukuvuselelwa kabusha kwama-adsorbents asetshenzisiwe sekuyinkinga.Ngaphezu kwalokho, ama-adsorbents anemiphumela emihle ayabiza futhi awakwazi ukusetshenziswa emhlabeni wonke ekuphileni kwansuku zonke.Isihlabathi se-silica sisakazwa kabanzi futhi ishibhile, futhi ukutadisha ama-adsorbents ane-silica sand njengengxenye eyinhloko inikeza isisekelo sokuxazulula inkinga yokungcoliswa kwamanzi.Ngakho-ke, ukusebenzisa isihlabathi se-silica njengempahla eluhlaza ukufunda isimo saso esingaphezulu, ukusebenza kwe-adsorption nezinye izakhiwo kubaluleke kakhulu ekwelapheni ukungcoliswa kwamanzi kanye nokwenza ngcono imvelo.