Lehlabathe la Quartz ke thepa ea bohlokoa ea liminerale tsa indasteri e tala e nang le mefuta e mengata ea ts'ebeliso, ho kenyeletsoa khalase, ho betla, liserame le thepa e hanyetsang, tšepe, kaho, lik'hemik'hale, polasetiki, rabara, ho khohlela le liindasteri tse ling. Ho feta moo, lehlabathe la quartz la maemo a holimo le lona le bapala karolo ea bohlokoa tlhahisoleseling ea elektroniki, faeba ea optical, photovoltaic le liindasteri tse ling, hammoho le indastering ea tšireletso le ea sesole, lifofane le masimo a mang. Ho ka thoe lithollo tse nyane tsa lehlabathe li tšehetsa liindasteri tse kholo. (Sekhaohano sa makenete se phahameng sa gradient)
Hona jwale, o tseba mefuta efe ya lehlabathe la quartz?
01 Lehlabathe la Quartz la litlhaloso tse fapaneng
Litlhaloso tse tloaelehileng tsa lehlabathe la quartz li kenyelletsa: 0.5-1mm, 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20, 20-40, 40-80, 80-120, 100-200, 200 le 325.
Palo ea letlooeng ea lehlabathe la quartz ha e le hantle e bolela boholo ba lithollo kapa botenya ba lehlabathe la quartz. Ka kakaretso, e bolela skrine e ka har'a sebaka sa lisenthimithara tse 1 X 1. Palo ea masoba a letlooeng a ka fetang skrineng e hlalosoa e le palo ea letlooeng. Ha palo ea letlooeng ea lehlabathe la quartz e le kholoanyane, boholo ba lithollo tsa lehlabathe la quartz bo ba bonyenyane. Ha palo ea letlooeng e le nyane, boholo ba lithollo tsa lehlabathe la quartz bo ba kholoanyane.
02 Lehlabathe la Quartz la boleng bo fapaneng
Ka kakaretso, lehlabathe la quartz le ka bitsoa lehlabathe la quartz ha feela le na le bonyane 98.5% ya silicon dioxide, ha dikahare tse ka tlase ho 98.5% hangata di bitswa silica.
Tekanyetso ea lehae ea Profinse ea Anhui DB34/T1056-2009 "Lehlabathe la Quartz" e sebetsa ho lehlabathe la quartz la indasteri (ntle le lehlabathe la silica le betliloeng) le entsoeng ka lejoe la quartz ka ho sila.
Kamora lilemo tsa nts'etsopele, hajoale, lehlabathe la quartz hangata le aroloa ka lehlabathe le tloaelehileng la quartz, lehlabathe la quartz le hloekisitsoeng, lehlabathe la quartz le hloekileng haholo, lehlabathe la quartz le kopantsoeng le phofo ea silika indastering.
Lehlabathe le tloaelehileng la quartz
Ka kakaretso, ke thepa ea sefe ea kalafo ea metsi e entsoeng ka oli ea quartz ea tlhaho ka mor'a ho e sila, ho e hlatsoa, ho e omisa le ho e hlahloba ka bobeli; SiO2 ≥ 90-99%, Fe2O3 ≤ 0.06-0.02%. Thepa ea sefe e khetholloa ka ho se lokisoe ha sekhutlo, ho ba le boima bo phahameng, matla a phahameng a mechini, le bophelo bo bolelele ba tšebeletso ea mohala oa bokhoni ba ho jara litšila. Ke thepa ea phekolo ea metsi ea lik'hemik'hale. E ka sebelisoa ho metallurgy, graphite silicon carbide, lihlahisoa tsa khalase le khalase, enamel, tšepe e entsoeng ka tšepe, caustic soda, lik'hemik'hale, lerata la jete le liindasteri tse ling.
Lehlabathe la quartz le hloekisitsoeng
SiO2 ≥ 99-99.5%, Fe2O3 ≤ 0.005%, e entsoe ka lehlabathe la tlhaho la quartz la boleng bo holimo, le khethiloeng ka hloko le ho sebetsoa. Morero oa lona o ka sehloohong ke ho hlahisa konkreite le seretse se hananang le asiti ka ho etsa khalase, thepa e hanyetsang, ferrosilicon e qhibilihisang, flux ea metallurgical, liseramike, thepa e khorofoang, lehlabathe la quartz le bōpiloeng ka ho lahla, jj. Ka linako tse ling lehlabathe la quartz le hloekisitsoeng le boetse le bitsoa lehlabathe la quartz le hlatsoitsoeng ka asiti indastering.
Lehlabathe la khalase
Lehlabathe la quartz le hloekileng haholo le entsoe ka lejoe la quartz la maemo a holimo ka letoto la lits'ebetso. Hona joale, indasteri ha e so thehe maemo a kopaneng a indasteri bakeng sa lehlabathe la quartz le hloekileng haholo, 'me tlhaloso ea lona ha e hlake hantle, empa ka kakaretso, lehlabathe la quartz le hloekileng haholo le bolela lehlabathe la quartz le nang le litaba tsa SiO2 tse fetang 99.95% kapa ho feta, litaba tsa Fe2O3 tse ka tlase ho 0.0001%, le litaba tsa Al2O3 tse ka tlase ho 0.01%. Lehlabathe la quartz le hloekileng haholo le sebelisoa haholo mehloling ea mabone a motlakase, puisano ea faeba ea optical, lisele tsa letsatsi, lipotoloho tse kopantsoeng tsa semiconductor, lisebelisoa tsa optical tse nepahetseng, lisebelisoa tsa bongaka, lifofane le liindasteri tse ling tsa theknoloji e phahameng.
Microsilica
Phofo e nyane ea silicon ke phofo ea silicon dioxide e se nang chefo, e se nang monko le e se nang tšilafalo e entsoeng ka quartz e kristale, quartz e kopantsoeng le thepa e meng e tala ka ho sila, ho hlophisa ka nepo, ho tlosa litšila, ho spheroidization ea mocheso o phahameng le lits'ebetso tse ling. Ke thepa e seng ea tšepe e sa pheleng e nang le thepa e ntle e kang ho hanyetsa mocheso o phahameng, ho kenya mocheso o phahameng, coefficient e tlase ea katoloso le conductivity e ntle ea mocheso.
Lehlabathe la quartz le kopantsoeng
Lehlabathe la quartz le qhibilihisitsoeng ha le na sebopeho sa khalase (boemo ba khalase). Ke mofuta oa khalase e nang le ho kenella ha metsi, 'me sebopeho sa eona sa athomo se selelele ebile ha se na botsitso. E ntlafatsa mocheso oa eona le coefficient e tlase ea katoloso ea mocheso ka ho hokahanya sebopeho sa mahlakore a mararo. Silica e tala ea boleng bo holimo SiO2>99% e kopantsoe ka sebōping sa motlakase sa arc kapa sebōping sa khanyetso mochesong o qhibilihang oa 1695-1720 ℃. Ka lebaka la viscosity e phahameng ea SiO2 e qhibilihang, e leng 10 ho isa ho 7th power Pa · s ho 1900 ℃, e ke ke ea thehoa ka ho lahla. Kamora ho pholile, 'mele oa khalase oa sebetsoa, karohano ea makenete, ho tlosoa ha litšila le ho hlahlojoa ho hlahisa lehlabathe la quartz le kopantsoeng ka granular la litlhaloso le ts'ebeliso e fapaneng.
Lehlabathe la quartz le kopantsoeng le na le melemo ea botsitso bo botle ba mocheso, bohloeki bo phahameng, thepa e tsitsitseng ea lik'hemik'hale, kabo e ts'oanang ea likaroloana, le sekhahla sa katoloso ea mocheso se haufi le 0. E ka sebelisoa e le tlatsetso liindastering tsa lik'hemik'hale tse kang liphahlo le liphahlo, 'me hape ke thepa e tala ea mantlha bakeng sa ho lahla resin ea epoxy, thepa ea ho tiisa ea elektroniki, thepa ea ho lahla, thepa e hanyetsang, khalase ea ceramic le liindasteri tse ling.
03 Lehlabathe la Quartz bakeng sa merero e fapaneng
Lehlabathe le tlaase la tšepe bakeng sa khalase ea photovoltaic (sekhaohano sa magnetic drum magnetic)
Khalase ea photovoltaic hangata e sebelisoa e le phanele ea ho paka ea li-module tsa photovoltaic, tse amanang ka ho toba le tikoloho ea kantle. Ho ba le boemo ba leholimo bo botle, matla, phetisetso ea leseli le matšoao a mang li bapala karolo ea bohlokoa bophelong le katlehong ea tlhahiso ea matla ea nako e telele ea li-module tsa photovoltaic. Ion ea tšepe lehlabatheng la quartz e bonolo ho e daea. E le ho netefatsa phetisetso e phahameng ea letsatsi ea khalase ea pele, tekanyo ea tšepe ea khalase ea photovoltaic e hlokahala hore e be tlase ho feta ea khalase e tloaelehileng, 'me lehlabathe la quartz le nang le tšepe e tlase le nang le bohloeki bo phahameng ba silicon le tekanyo e tlase ea litšila le tlameha ho sebelisoa.
Lehlabathe la quartz le hloekileng haholo bakeng sa photovoltaic
Tlhahiso ea matla a letsatsi a photovoltaic e se e le tsela e ratoang ea tšebeliso ea matla a letsatsi, 'me lehlabathe la quartz le hloekileng haholo le na le ts'ebeliso ea bohlokoa indastering ea photovoltaic. Lisebelisoa tsa Quartz tse sebelisoang indastering ea photovoltaic li kenyelletsa li-crucible tsa quartz tsa ceramic bakeng sa li-ingots tsa silicon tsa letsatsi, hammoho le likepe tsa quartz, li-tube tsa quartz tsa setofo le li-bracket tsa likepe tse sebelisoang ts'ebetsong ea tlhahiso ea photovoltaic le oxidation, le ts'ebetso ea PECVD. Har'a tsona, li-crucible tsa quartz li arotsoe ka li-crucible tsa quartz tse sekwere bakeng sa ho holisa silicon ea polycrystalline le li-crucible tsa quartz tse chitja bakeng sa ho holisa silicon e le 'ngoe. Ke tsona tse sebelisoang nakong ea kholo ea li-ingots tsa silicon 'me ke lisebelisoa tsa quartz tse nang le tlhoko e kholo indastering ea photovoltaic. Thepa e ka sehloohong ea crucible ea quartz ke lehlabathe la quartz le hloekileng haholo.
Lehlabathe la poleiti
Lejoe la quartz le na le litšobotsi tsa ho hanyetsa ho tsofala, ho hanyetsa ho ngoapa, ho hanyetsa mocheso, ho hanyetsa ho bola le ho tšoarella. Le na le polasetiki e matla 'me le sebelisoa haholo. Ke sehlahisoa sa bohlokoa historing ea nts'etsopele ea thepa ea kaho ea maiketsetso. Hape butle-butle e fetohile ntho e ncha eo u e ratang 'marakeng oa mekhabiso ea lehae' me e ratoa ke bareki. Ka kakaretso, 95% ~ 99% ea lehlabathe la quartz kapa phofo ea quartz e hokahantsoe le ho tiea ke resin, pigment le lintho tse ling tse tlatsetsang, kahoo boleng ba lehlabathe la quartz kapa phofo ea quartz bo khetholla ts'ebetso ea poleiti ea majoe a quartz ea maiketsetso ho isa bohōleng bo itseng.
Phofo ea lehlabathe la quartz e sebelisoang indastering ea poleiti ea quartz hangata e fumanoa ho tsoa mothapong oa boleng bo holimo oa quartz le quartzite ka ho e pshatla, ho e hlahloba, karohano ea makenete le lits'ebetso tse ling. Boleng ba thepa e tala bo ama boleng ba quartz ka kotloloho. Ka kakaretso, quartz e sebelisoang bakeng sa letlapa la majoe a quartz e arotsoe ka phofo ea lehlabathe la quartz e ntle (matloana a 5-100, a sebelisoang e le aggregate, aggregate hangata e hloka ≥ 98% ea silicon) le lehlabathe le lesesaane la quartz (matloana a 320-2500, a sebelisetsoang ho tlatsa le ho matlafatsa). Ho na le litlhoko tse itseng tsa ho thatafala, 'mala, litšila, mongobo, bosoeu, jj.
Lehlabathe la foundry
Hobane quartz e na le ho hanyetsa mollo le ho thatafala ho hoholo, 'me ts'ebetso ea eona e ntle ea theknoloji e ka fihlela litlhoko tse fapaneng tsa motheo tsa tlhahiso ea ho lahla, e ka sebelisoa eseng feela bakeng sa ho bōptjoa ha lehlabathe la letsopa la setso, empa hape le bakeng sa mekhoa e tsoetseng pele ea ho bōptjoa le ea ho etsa motheo joalo ka lehlabathe la resin le lehlabathe le koahetsoeng, kahoo lehlabathe la quartz le sebelisoa haholo tlhahisong ea ho lahla.
Lehlabathe le hlatsoitsoeng ka metsi: Ke lehlabathe le tala le sebelisetsoang ho lahla ka mor'a hore lehlabathe la tlhaho la silica le hlatsuoe le ho hlophisoa ka maemo.
Ho hlatswa lehlabathe: mofuta oa lehlabathe le tala bakeng sa ho lahla. Lehlabathe la silika la tlhaho le hlatsoitsoe, la hlatsuoa, la hlophisoa le ho omisoa, 'me seretse se ka tlase ho 0.5%.
Lehlabathe le omileng: lehlabathe le omileng le nang le metsi a fokolang le litšila tse fokolang le hlahisoa ka ho sebelisa metsi a ka tlas'a lefatše a hloekileng a tebileng e le mohloli oa metsi, ka mor'a ho a hloekisa ka makhetlo a mararo le ho a hloekisa ka makhetlo a tšeletseng, ebe a omisoa ka mocheso oa 300 ℃ - 450 ℃. E sebelisoa haholo-holo ho hlahisa lehlabathe le koahetsoeng ka boleng bo holimo, hammoho le lik'hemik'hale, ho koahela, ho sila, lisebelisoa tsa elektroniki le liindasteri tse ling.
Lehlabathe le koahetsoeng: lera la filimi ea resin le koahetsoe ka resin ea phenolic holim'a lehlabathe la ho hlafuna.
Lehlabathe la silika le sebelisetsoang ho lahla ke 97.5%~99.6% (ho feta kapa ho tlosa 0.5%), Fe2O3<1%. Lehlabathe le boreleli ebile le hloekile, le na le seretse se ka tlase ho 0.2~0.3%, coefficient ea angular<1.35~1.47, le metsi a ka tlase ho 6%.
Lehlabathe la Quartz bakeng sa merero e meng
Tšimo ea letsopa: lehlabathe la quartz SiO2 le sebelisoang tlhahisong ea letsopa le feta 90%, Fe2O3 ∈ 0.06~0.02%, 'me khanyetso ea mollo e fihla ho 1750 ℃. Boholo ba likaroloana ke 1~0.005mm.
Lisebelisoa tse hanelang: SiO2 ≥ 97.5%, Al2O3 ∈ 0.7~0.3%, Fe2O3 ∈ 0.4~0.1%, H2O ≤ 0.5%, bongata ba bongata 1.9~2.1g/m3, bongata ba liner 1.75~1.8g/m3, boholo ba dikarolwana 5.1~0.021mm.
Tšimo ea tšepe:
① Lehlabathe le hlabang: lehlabathe le na le sebopeho se setle, ha le na mathoko le likhutlo, boholo ba likaroloana ke 0.8 ~ 1.5mm, SiO2 ＞ 98%, Al2O3 ＜ 0.72%, Fe2O3 ＜ 0.18%.
② Ho phatloha ha lehlabathe: indasteri ea lik'hemik'hale hangata e sebelisa ho phatloha ha lehlabathe ho tlosa mafome. SiO2 ＞ 99.6%, Al2O3 ＜ 0.18%, Fe2O3 ＜ 0.02%, boholo ba likaroloana 50~70 letlooeng, sebopeho sa likaroloana tse chitja, boima ba Mohs 7.
Tšimo e khorofolang: Litlhoko tsa boleng ba lehlabathe la quartz le sebelisoang e le khorofolang ke SiO2 ＞ 98%, Al2O3 ＜ 0.94%, Fe2O3 ＜ 0.24%, CaO ＜ 0.26%, le boholo ba likaroloana ba 0.5 ~ 0.8mm.
Nako ea poso: Hlakola-04-2023