Kev Tsim Kho Tshiab thiab Kev Tshawb Fawb Txog Daim Ntawv Thov ntawm Brown Corundum Micropowder
Niaj hnub no, cia peb tham txog ib tug phooj ywg qub—xim av corundum micropowderCov khoom siv no yog ib qho khoom siv qub hauv peb txoj kev lag luam abrasives thiab cov cuab yeej sib tsoo. Tau ntau xyoo, ua tsaug rau nws qhov kev tawv siab, kev tawv tawv tshwj xeeb, thiab kev siv nyiaj tsim nyog, nws tau ua rau muaj kev pab tseem ceeb hauv cov teb ib txwm muaj xws li hlau, ceramics, thiab iav.
Tiamsis kuv xav tsis thoob tias nej puas muaj lub siab xav li no: nyob rau xyoo tas los no, kuv xav tias kuv tsis xis nyob thaum kuv tuav cov txuj ci qub no. Kev ua lag luam thiab kev xav tau hloov pauv, thiab cov thev naus laus zis qub tab tom ncav cuag lawv qhov txwv. Yog li, hnub no, kuv xav tham txog seb cov hmoov av corundum xim av, los ntawm kev tsim kho tshiab "tus kheej-kev hloov pauv", tau tswj hwm los ntawm cov khoom siv tshiab thiab txiav tawm lub niche tshiab.
Ⅰ. Cov Qij Tshiab Los Ntawm Ib Tsob Ntoo Qub: Peb Lub "Kev Tshwm Sim Tshiab" Hauv Kev Tsim Kho Tshiab Hauv Tshuab
Tsis txhob xav li ntawdxim av corundum micropowder thev naus laus zis tau mus txog nws qhov txwv. Nws lub peev xwm loj dua li koj lossis kuv xav. Cov kev tshawb pom tiag tiag tau tshwm sim thaum peb ua tib zoo kho.
1. Kev Hloov Pauv Hauv Kev Ua Kom Me Me Thiab Ua Kom Zoo Nkauj
Yav dhau los, thaum peb tham txog cov hmoov me me, peb yuav xav tias D50 ntawm ob peb microns twb zoo kawg lawm. Tab sis tam sim no, qhov kev sib tw tiag tiag yog nyob rau ntawm qib submicron thiab txawm tias nanometer. Los ntawm kev txhim kho thev naus laus zis crushing thiab cov txheej txheem kev faib tawm meej, tam sim no peb tuaj yeem tsim cov hmoov ultrafine nrog qhov loj me ntawm cov khoom me me sib npaug zoo li yog sifted los ntawm lub sieve.
Tsis yog li ntawd xwb; peb twb pib "ua kom zoo nkauj" cov khoom me me no lawm. Koj hnov yog lawm. Cov txheej txheem zom ib txwm tsim cov khoom me me, zoo li cov iav tawg. Tam sim no, los ntawm cov txheej txheem ua kom zoo nkauj tshwj xeeb, peb tuaj yeem tsim cov hmoov av corundum xim av nrog lub ntsej muag siab dua thiab cov nplaim du. Tsis txhob saib tsis taus qhov "ua kom zoo nkauj" no; nws yog "riam phom tua neeg" tiag tiag hauv kev ua kom zoo nkauj, txo cov khawb thiab ua tiav qhov chaw du thiab du. Nws zoo li siv ntawv xuab zeb ntxhib rau kev ua kom zoo nkauj thiab tom qab ntawd hloov mus rau daim tawv nqaij mos. Cov nyhuv puas yuav zoo ib yam?
2. "Txheej" cov khoom me me: Kev hloov kho qhov chaw
Xim av corundum micropowderyog qhov ncaj thiab muaj lub zog ntawm qhov chaw siab, ua rau nws yooj yim sib sau ua ke. Nws kuj tsis sib xyaw zoo nrog qee cov ntaub ntawv polymer, zoo li roj thiab dej. Qhov no yog qhov uas cov thev naus laus zis hloov kho qhov chaw tuaj yeem siv tau.
Hais yooj yim xwb, los ntawm kev siv tshuaj lom neeg lossis lub cev, ib qho "txheej txheej" nyias nyias - tsuas yog ob peb lub molecule tuab - raug siv rau ntawm qhov chaw ntawm txhua lub micropowder me me. Cov txheej txheej no tuaj yeem yog tus neeg sawv cev sib txuas silane, titanate, lossis lwm tus neeg sawv cev. Cov txheej txheej no muaj cov txiaj ntsig tam sim ntawd: Ua ntej, nws tshem tawm kev sib sau ua ke, txhim kho kev sib kis thiab ua kom muaj kev ua haujlwm sib xws. Qhov thib ob, nws ua haujlwm ua "tus sib phim," ua rau lub zog sib txuas ntawm cov micropowder thiab cov khoom siv xws li resin thiab roj hmab zoo dua. Qhov no ua rau lub zog thiab kev ruaj khov ntawm cov log sib tsoo thiab cov discs txiav ua rau muaj zog. Qhov no zoo li pleev xim rau rebar nrog cov xim tiv thaiv xeb thiab tom qab ntawd muab tso rau hauv cov pob zeb, tsim kom muaj kev sib txuas ruaj khov dua.
3. Los ntawm "Ib Tug Tub Rog Ib Leeg" mus rau "Kev Ua Haujlwm Sib Xyaws"
Ua nws ib leeg tsis yooj yim ua tau lawm; kev ua haujlwm ua ke yog qhov tseem ceeb. Cov hmoov av corundum xim av kuj tau muab tso rau hauv cov khoom sib xyaw. Piv txwv li, peb muab nws sib xyaw nrog lwm cov hmoov ua haujlwm, xws li cerium oxide thiab silicon carbide, hauv cov feem thiab cov qauv tshwj xeeb los tsim cov khoom sib xyaw ua ke.
Cov khoom sib xyaw ua ke no tsis yog tsuas yog 1 + 1 = 2 xwb. Nws tseem khaws cov txiaj ntsig ntawm cov xim av corundum lub zog thaum tseem muaj cov tshuaj lom neeg siab ntawm cerium oxide thiab cov tawv ntawm silicon carbide. Thaum polishing semiconductor wafers, nws cov kev ua haujlwm zoo thiab kev ua haujlwm zoo dua li cov khoom siv ib zaug xwb. Txoj hauv kev no muab rau peb kev sib xyaw ua ke ntawm cov punches, xa cov punch muaj zog dua.
Ⅱ. Tawg Txoj Kev Tshiab: Cov Ntawv Thov Tshiab Uas Yuav Ua Rau Koj Xav Tsis Thoob
Nrog kev nce qib ntawm thev naus laus zis, qhov kev siv tau nthuav dav zuj zus. Cov hmoov av corundum xim av tam sim no tau dhau qhov kev sib tsoo ib txwm muaj thiab vam meej hauv ntau qhov chaw tshiab.
1. Tus "Master of Precision Polishing" hauv Semiconductor thiab Optoelectronics Industries
Qhov no yog ib qho ntawm cov teb uas muaj tus nqi ntxiv siab tshaj plaws tam sim no. Cov thev naus laus zis ultra-fine, shaping, thiab modification uas tau hais ua ntej tau pom lawv qhov kev siv zoo tshaj plaws ntawm no. Piv txwv li, hauv cov txheej txheem polishing kawg ntawm LED sapphire substrates, optical iav, thiab silicon wafers, high-purity spherical brown corundum micropowder ua rau tsis muaj kev puas tsuaj, ultra-smooth processing, uas yog ncaj qha cuam tshuam rau cov khoom tsim tawm thiab kev ua tau zoo. Nws muaj kev nyab xeeb hais tias txhua lub xov tooj ntse uas koj muaj yuav muaj ib qho khoom uas tau raug polished precision nrog nws.
2. Lub "Tes Txhaum Tsis Pom" ntawm Cov Khoom Siv Uas Muaj Cov Khoom Siv Zoo Tshaj Plaws
Cov ntaub emery thiab ntawv xuab zeb ib txwm muaj txhua tus paub. Txawm li cas los xij, cov khoom siv abrasives uas tuab dua thiab tiv taus kev hnav ntau dua tam sim no nyob rau hauv kev zam. Ntawm no, cov hmoov av corundum xim av uas tau hloov kho tshwj xeeb tau sib txuas nrog cov resins ua haujlwm siab los tsim cov siv xuab zeb thiab cov discs uas muaj lub neej ntev heev. Lawv yog siv rau kev txhuam cov hniav cav tsheb thiab cov rooj tog ntoo zoo, ua tiav kev ua haujlwm siab thiab qhov zoo ntawm qhov chaw, ua rau lawv yog cov cuab yeej tseem ceeb rau kev txhim kho kev tsim khoom.
3. Lub "Hnub Qub Sawv Ntxov" ntawm Cov Khoom Siv Txhawb Nqa Kev Ua Haujlwm
Ntxiv rau cov khoom siv abrasives, nws kuj ua rau muaj zog. Ntxiv cov hmoov av corundum xim av kom txaus rau qee cov khoom siv ceramics lossis polymer composites tuaj yeem txhim kho qhov nyuaj ntawm cov khoom siv, kev tiv thaiv kev hnav, thiab kev ruaj khov thermal. Piv txwv li, nws tuaj yeem siv los tsim cov kav dej ua haujlwm siab, kev tiv thaiv kev hnav thiab cov iav yas engineering tshwj xeeb, ua rau cov khoom no ruaj khov dua thiab tiv taus.
4. Ib Tus Khub "Hardcore" hauv 3D Printing
Txawm hais tias qhov no yuav zoo li xav tsis thoob, cov hmoov av corundum xim av tau pib nrhiav nws txoj hauv kev mus rau hauvKev luam ntawv 3DHauv qee cov txheej txheem xaiv laser sintering (SLS), nws yog sib xyaw nrog lwm cov hlau lossis cov hmoov ceramic. Tom qab ua tiav tom qab, qhov nyuaj ntawm qhov chaw thiab kev hnav tsis kam ntawm cov khoom luam tawm tuaj yeem txhim kho zoo heev, muab txoj hauv kev tshiab rau kev tsim cov khoom hnav tsis kam nrog cov qauv nyuaj.
Cia peb tham txog cov teeb meem ua tau: Cov Teeb Meem thiab Kev Xav Tau
Tau kawg, yav tom ntej ci ntsa iab, tab sis txoj kev tom ntej kuj muaj ntau yam kev hloov pauv. Peb kuj ntsib teeb meem tiag tiag: tus nqi tsim cov hmoov zoo heev, thiab kev tswj xyuas zoo nyuaj; kev sau cov ntaub ntawv txheej txheem hauv cov chaw siv tshiab tsis txaus; thiab kev sib tw los ntawm "cov neeg ua si siab" xws li silicon carbide thiab pob zeb diamond ua rau muaj kev nyuaj siab heev.
Tiam sis kuv ntseeg tias qhov tseem ceeb yog nyob rau hauv kev hloov pauv hauv peb txoj kev xav. Hmoov corundum xim av tsis tuaj yeem pom tias yog cov khoom siv yooj yim, tab sis yog "lub platform thev naus laus zis" uas tuaj yeem tsim kho thiab kho kom haum. Yav tom ntej, leej twg tuaj yeem ua tiav cov kev tshawb pom hauv cov ntaub ntawv zoo dua, huv dua, thiab ua haujlwm tau zoo dua, leej twg tuaj yeem nkag siab zoo dua txog cov teeb meem ntawm cov ntawv thov downstream thiab muab cov kev daws teeb meem tiav, yuav ntes qhov kev pib hauv kev lag luam dynamic no.
