Kutungamira kweramangwana uye kubudirira kwetekinoroji ye white corundum micropowder
Achipinda mushopu yekugadzira zvinhu nemazvo muShenzhen, Li Gong ainetseka nezvemaikorosikopu - boka rezvinhu zveceramic zvinoshandiswa kumalenzi emuchina we lithography zvaive nemavanga e nano-level pamusoro pazvo. Mushure mekutsiva zvinhu zvitsva zvaive nesodium shoma.upfu hwe corundum chenaAchipukuta mvura nemugadziri, mavanga acho akanyangarika zvinoshamisa. "Upfu uhwu hwakaita seune maziso, uye hunongoruma mabundu pasina kukuvadza substrate!" Haana kukwanisa kuzvibatsira asi kurova musoro wake nekuyemura. Chiitiko ichi chinoratidza shanduko yetekinoroji iri kuitika muindasitiri yewhite corundum micropowder. "Mazino eindasitiri" aimbova neguruva ari kushanduka kuita "nano scalpels" yekugadzira yepamusoro-soro.
1. Zvinhu zvinonetsa pari zvino muindasitiri: Indasitiri yeupfu hudiki iri pamharadzano yeshanduko
Musika wepasi rose we white corundum micro powder unoita seuri kukura - China, semugadziri mukuru, ine huwandu hunopfuura 60% hwezvigadzirwa zvepasi rose, uye hukuru hwemusika huchapfuura mabhiriyoni gumi muna 202227. Asi paunopinda munzvimbo yefekitori muGongyi, Henan, vakuru vanodzungudza misoro yavo vachitarisa zvinhu zviri muchitoro: "Zvinhu zvine mutengo wakaderera hazvigone kutengeswa, uye zvinhu zvepamusoro hazvigone kugadzirwa." Izvi zvinoratidza matambudziko maviri makuru muindasitiri:
Kuwanda kwezvishandiso: Zvigadzirwa zveupfu hwechinyakare zvinogadzirwa zvakafanana, zvinobatwa mumhepo ine mitengo yakaderera, uye purofiti yakaderera pasi pe10%
Kuwanikwa kwepamusoro-soro hakuna kukwana:Upfu hudiki hwemhando ye semiconductorichiri kuvimba nezvinhu zvinotengeswa kunze kwenyika, uye chigadzirwa chemugadziri wepasi rose che99.99% chekuchenesa chinotengeswa nemutengo unosvika 500,000 yuan patani, inova ka8 pane zvigadzirwa zvemumba.
Chinonyanya kukomba ndechekuti dambudziko rekuchengetedzwa kwezvakatipoteredza riri kuramba richinyanya kuoma. Gore rakapera, fekitori yekare muZibo, Shandong yakabhadhariswa faindi yemamiriyoni 1.8 nekuda kwekupfuura mwero wekupisa gasi remoto. Mukuru wekambani akanyemwerera nehasha achiti: “Mari yekuchengetedzwa kwezvakatipoteredza inodya purofiti, asi kana ukasaisa michina mitsva, unofanira kuvhara!” 8 Vatengi vepasi pemvura pavakatanga kuda zvitupa zvecarbon footprint, nguva yekugadzira zvinhu zvakawanda yapinda mukuverenga nguva.
2. Kubudirira kwetekinoroji: Hondo ina dziri kuenderera mberi
(1) Kugadzirira nanoscale: hondo yekushandura "upfu hudiki" kuita "upfu hwakatsetseka"
Makwikwi ehukuru hwezvikamu: Makambani anotungamira awana kugadzirwa kwakawanda kweupfu hudiki huri pasi pema nanometer mazana maviri, inova denderedzwa rimwe chete rakakura kupfuura coronavirus itsva (inenge ma nanometer zana).
Kubudirira kwetekinoroji yekupararira: Maitiro eHanshou Jincheng Company ekugadzirisa hydraulic sedimentation sedimentation anogadzirisa dambudziko rekubatana kwezvikamu nekuwedzera composite dispersant, zvichidzvanya kupararira kwezvikamu zvezvigadzirwa zvakafanana kubva pa ±30% kusvika mukati me ±5%.
Kudzora chimiro: Kugadzirisa mativi kunobvumira micro powder rolling friction kutsiva sliding friction, uye mwero wekupolisha kukuvara unodzikira ne70%.6. Mumwe mainjiniya wekambani yekuJapan akatsanangura izvi seizvi: "Zvakafanana nekutsiva matombo negirazi beads, uye mukana wekukwenya unodzikira."
(2) Kuchinja kwe sodium shoma: Kuchena kunosarudza kukosha
Indasitiri yesemiconductor inovenga ma sodium ions - kusvibiswa kwe sodium yakakura setsanga yemunyu kunogona kuparadza wafer yese. Upfu hwe corundum chena husina sodium yakawanda (Na2O yakawanda ≤ 0.02%) hwava chinhu chinozivikanwa zvikuru:
Kuvandudzwa kwetekinoroji yekunyungudutsa arc: Kunyungudutsa kwegasi risingashande kwave kushandiswa, uye mwero we sodium volatilization wakawedzerwa ne40%
Chirongwa chekutsiva zvinhu zvisina kugadzirwa: Kaolin inoshandiswa kutsiva bauxite, uye huwandu hwesodium hunoderedzwa neanopfuura 60%
Kunyangwe mutengo wemhando iyi yezvigadzirwa wakakwira ka3 kupfuura wehupfu hwakajairika, hauwanikwe zvakanyanya. Mutsetse wesodium shoma uchangobva kugadzirwa mufekitori muJiangxi une maodha kusvika muna 2026.
(3)Kugadzira zvinhu zvakasvibira: uchenjeri hunomanikidzwa nekuchengetedzwa kwezvakatipoteredza
Kudzokorodza zvinhu zvisina kugadzirwa: Tekinoroji yekugaya mavhiri ekudzokorodza marara inogona kuwedzera huwandu hwekudzokorodza marara eupfu kusvika 85%, zvichideredza mutengo ne4,000 yuan patani
Kuchinja kwemaitiro: Maitiro ekugadzira hupfu hwakaoma anotsiva zvachose nzira yemvura, uye kuburitsa mvura yakasviba kunoderedzwa kusvika pazero. Makambani eHenan akaunza sisitimu yekudzoreredza kupisa kwemarara, uye kushandiswa kwesimba kwakadzikira ne35%
Kuchinja marara akaomarara: Fekitori muLiaocheng, Shandong Province yakashandura marara kuita zvinhu zvekuvaka zvisingatsvi, izvo zvakatowana mari inosvika mamiriyoni maviri emamiriyoni eyuan gore rega rega. Mukuru webasa akaseka achiti: “Kare, kuchengetedza nharaunda kwaive nzira yekutenga dziviriro, asi ikozvino inzira itsva yekuwana mari.”
(4) Kugadzirwa kwakangwara: kusvetuka kwakarurama kunotungamirwa nedata
Mumusangano wedhijitari weZhengzhou Xinli, skrini hombe inoratidza curve yekugoverwa kwehukuru hwehupfu hwe micropowder munguva chaiyo. "Sisitimu yekuronga yeAI inogona kugadzirisa maparamita emhepo nenzira inochinja-chinja, kuitira kuti huwandu hwechigadzirwa hukwire kubva pa82% kusvika pa98%. Mutungamiriri wehunyanzvi akanongedzera kumidziyo inoshanda ndokuti 6. Kuongororwa kweinternet kwe laser particle size analyzer pamwe chete ne machine learning algorithm kunogona kuwana mhinduro yepamusoro-soro pakuchinja kwemhando, vachisiya zvachose nzira yechinyakare ye "post-inspection".
3. Nzvimbo yehondo yeramangwana: shanduko yakanaka kubva pamavhiri ekukuya kuenda kumachipisi
"Chinotevera"nzira yegoridhe"ye white corundum micropowder iri kuvhurwa:
Kurongedza kwe semiconductor: kunoshandiswa pakutetepa nekupukuta silicon wafer, nekukura kwezvinodiwa pasi rose pagore zvinopfuura 25%
Simba idzva: sechinoparadzanisa bhatiri re lithium, chinovandudza kuramba kupisa uye kufambisa maion
Biomedical: Nano-polishing yekugadziriswa kweceramic yemazino, nezvinodiwa nemazvo zve 0.1 micron
Kushanduka kwe white corundum micropowder inyaya diki diki yekuvandudzwa kweChina mukugadzira. Apo fekitori yekare muZibo yakashandisa 3D printing kuvakazve nzvimbo yekuyerera kwe calcining kiln, uye apo timu yeChinese Academy of Sciences yakagadzira single-crystal alumina microspheres murabhoritari, mhedzisiro ye "hondo ye micrometer" iyi yakanga isisatarisirwi nekukwanisa kwayo kugadzirwa, asi kuti ndiani aigona kutsanangura dombo guru rekugadzira mune ramangwana ne nanometer chaiyo.