Isikhokelo sophuhliso lwexesha elizayo kunye nempumelelo yetekhnoloji ye-white corundum micropowder
Ukungena kwindawo yokusebenzela echanekileyo e-Shenzhen, uLi Gong wayenexhala malunga ne-microscope - ibhetshi ye-ceramic substrates esetyenziselwa iilensi zomatshini we-lithography zinemikrwelo ye-nano-level kumphezulu wazo. Emva kokutshintsha i-sodium esanda kuphuhliswai-white corundum micropowderulwelo lokupholisha olunomenzi, imikrwelo yanyamalala ngendlela engummangaliso. Lo mgubo ufana namehlo, kwaye 'uluma' kuphela amaqhuma ngaphandle kokwenzakalisa i-substrate!" Akazange akwazi ukuzibamba waqhwaba intloko yakhe wancoma. Lo mboniso ubonisa inguqu yezobuchwepheshe eyenziwa kushishino lwe-white corundum micropowder. Amazinyo asele enothuli "amazinyo oshishino" aguqulwa abe yi "nano scalpels" yokuvelisa okuphezulu.
1. Iindawo ezibuhlungu kushishino lwangoku: Ishishini lomgubo omncinci ekudibaneni kweendlela zenguqu
Imarike ye-white corundum micro powder yomhlaba ibonakala ikhula kakhulu - i-China, njengomvelisi omkhulu, yenza ngaphezu kwe-60% yemveliso yehlabathi, kwaye ubungakanani beemarike buya kudlula i-10 yezigidigidi kwi-2022227. Kodwa xa uhamba kwindawo yefektri e-Gongyi, e-Henan, abaphathi bahlunguzela iintloko zabo kwi-inventri: "Impahla ephantsi-ixabiso eliphantsi." Oku kuveza iingxaki ezimbini eziphambili kushishino:
Ukugqithiswa kwesiphelo esisezantsi: Iimveliso zemveli zepowder ezincinci zixutywe kakhulu, zibanjwe kwi-vortex yexabiso lemfazwe, kwaye umda wenzuzo uwile ngaphantsi kwe-10%
Ubonelelo olukwinqanaba eliphezulu alwanelanga:I-semiconductor-grade micro powderisaxhomekeke ekuthengisweni ngaphandle, kwaye imveliso yococeko yomenzi othile wamazwe ngamazwe i-99.99% ithengiswa ngexabiso ukuya kuthi ga kwi-500,000 ye-yuan ngetoni nganye, ephindwe ka-8 kuneemveliso zasekhaya.
Okubi nangakumbi kukuba isiqalekiso sokhuseleko lokusingqongileyo siya siqina ngakumbi. Kunyaka ophelileyo, umzi-mveliso omdala eZibo, eShandong wahlawuliswa i-1.8 yezigidi ngokugqithisa umgangatho we-calcining kiln exhaust gas. Umphathi wancuma kabuhlungu: “Iindleko zokukhusela indalo zitya ingeniso, kodwa ukuba awusifaki isixhobo esitsha, kufuneka uvale!” 8 Xa abathengi abasezantsi baqala ukufuna izatifikethi zekhabhoni, ixesha lemveliso ebanzi lingenile ekubaleni.
2. Ukuphumelela kwezobuchwephesha: Amadabi amane ayaqhubeka
(1) Ukulungiswa kweNanoscale: idabi lokuguqula "umgubo omncinci" ube "ngumgubo ocolekileyo"
Ukhuphiswano lobungakanani besuntswana: Iinkampani eziphambili ziye zazuza ubuninzi bemveliso yomgubo omncinci ongaphantsi kwe-nanometers ezingama-200, esisangqa esinye kuphela esikhulu kune-coronavirus entsha (malunga ne-100 nanometers).
Ukuphumelela kweteknoloji yokusasazwa: Inkqubo yokuhlelwa kwentlenga ye-hydraulic sedimentation yeNkampani yeHanshou Jincheng isombulula ingxaki ye-particle agglomeration ngokongeza i-dispersant ehlanganisiweyo, ukucinezela ukusabalalisa ubungakanani bamasuntswana ebhetshi enye yeemveliso ukusuka ku ± 30% ukuya ngaphakathi ± 5%.
Ulawulo lwe-Morphology: I-Sphericalization ivumela i-micro powder rolling friction ukuba ithathe indawo ye-sliding friction, kwaye izinga lomonakalo wokupolisha lehla nge-70%. Unjineli wenkampani yaseJapan wakuchaza oku ngokuthi: “Kufana nokufaka amaso eglasi endaweni yegrabile, yaye ukubakho kwemikrwelo okunokwenzeka ngokwemvelo kuyehla.”
(2) Ukuguqulwa kwe-sodium ephantsi: Ubunyulu bumisela ixabiso
Ishishini le-semiconductor liyithiyile i-ion zesodium - ungcoliseko lwesodium ubungakanani bengqolowa yetyuwa inokutshabalalisa i-wafer yonke. I-low-sodium emhlophe ye-corundum powder (umxholo we-Na2O ≤ 0.02%) uye waba yinto eshushu:
Ukuphuculwa kobuchwephesha bokunyibilikisa i-Arc: Ukunyibilika kwegesi ye-inert yamkelwa, kwaye isantya se-sodium volatilization inyuswe ngama-40%.
Isicwangciso sokutshintsha izinto ezikrwada: I-Kaolin isetyenziselwa ukutshintsha i-bauxite, kwaye umxholo wesodium uyancipha ngokwendalo ngaphezu kwe-60%
Nangona ixabiso lolu hlobo lwemveliso liphindwe kathathu ngaphezu kwepowder eqhelekileyo, iyancipha. Umgca we-sodium ephantsi osanda kufakwa kwimveliso kumzi-mveliso waseJiangxi une-odolo kude kube ngu-2026.
(3)Imveliso eluhlaza: Ubulumko bunyanzeliswe kukukhuselwa kwendalo
Ukurisayikilishwa kwezinto ezikrwada: Inkunkuma yokusila itekhnoloji yokurisayikilisha ivili inokunyusa izinga lokurisayikilishwa komgubo wenkunkuma ukuya kuma-85%, inciphisa ixabiso nge-4,000 yuan ngetoni nganye.
Uguqulo lwenkqubo: Inkqubo yokwenza umgubo owomileyo ithatha indawo ngokupheleleyo indlela emanzi, kwaye ukukhutshelwa kwamanzi amdaka kuyancitshiswa ukuya kuqanda. Amashishini eHenan azise inkqubo yokubuyisela ubushushu benkunkuma, kunye nokusetyenziswa kwamandla kwehle ngama-35%.
Uguqulo lwenkunkuma eqinileyo: Umzi-mveliso oseLiaocheng, kwiPhondo laseShandong ujike inkunkuma yenkunkuma yaba zizixhobo zokwakha ezingatshiyo, nto leyo eneneni yenza izigidi ezi-2 zeeyuan kwingeniso ngonyaka. Umphathi waqhula wathi: “Ngaphambili, ukukhuseleka kwendalo kwakuyindlela yokuthenga ukhuseleko, kodwa ngoku le yindlela entsha yokwenza imali.”
(4) Imveliso ekrelekrele: ukutsiba okuchanekileyo okuqhutywa yidatha
Kwi-workshop yedijithali yaseZhengzhou Xinli, isikrini esikhulu sibonisa ijika lokusabalalisa ubungakanani be-micropowder ngexesha langempela. "Inkqubo yokuhlela ye-AI inokuhlengahlengisa ngokuguquguqukayo iiparamitha zokuhamba komoya, ukuze izinga lokuphumelela kwemveliso linyuke ukusuka kwi-82% ukuya kwi-98%. Umlawuli wezobuchwepheshe ubhekisele kwisixhobo sokusebenza kwaye wathi 6. Ukuhlolwa kwe-intanethi ye-laser particle size analyzer edibeneyo kunye ne-algorithm yokufunda umatshini unokufikelela kwingxelo yenqanaba lesibini malunga nokuguquguquka komgangatho, ukuvalelisa ngokupheleleyo kwimo yendabuko "yomva wokuhlola".
3. Ithafa ledabi lekamva: inguqu entle ukusuka kumavili okusila ukuya kwiitships
Okulandelayo "umzila wegolide” ye-white corundum micropowder iyavuleka:
Ukupakishwa kweSemiconductor: esetyenziselwa ukuchetywa kwe-silicon yafer kunye nokupholisha, kunye nezinga lokukhula kwemfuno yonyaka engaphezulu kwe-25%
Intsimi yamandla amatsha: njengesixhobo sokwahlula ibhetri ye-lithium, ukuphucula ukumelana nobushushu kunye ne-ion conductivity
I-Biomedical: I-Nano-polishi yokubuyisela i-ceramic yamazinyo, kunye nemfuno echanekileyo ye-0.1 micron
Ukuvela kwe-white corundum micropowder yi-microcosm yokuphuculwa kwemveliso yaseTshayina. Xa i-factory endala e-Zibo isebenzisa ushicilelo lwe-3D ukuze iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde iphinde ivelise i-calcining, kwaye xa iqela elivela kwi-Chinese Academy yeSayensi lilima i-crystal alumina microspheres kwi-laboratory, umphumo wale "mfazwe ye-micrometer" yayingasayi kumiselwa ngamandla okuvelisa ngoku, kodwa ngubani onokuchaza ilitye lembombo lemveliso ye-nanometer echanekileyo.