Jagoran ci gaba na gaba da ci gaban fasaha na farin corundum micropowder
Da yake tafiya cikin daidaitaccen bitar masana'antu a Shenzhen, Li Gong ya damu da na'urar hangen nesa - wani nau'in yumbura da aka yi amfani da shi don ruwan tabarau na na'ura na nano a saman su. Bayan maye gurbin sabon ci gaba low-sodiumfarin corundum micropowderpolishing ruwa tare da masana'anta, scratches bace ta mu'ujiza. "Wannan foda kamar yana da idanu, kuma yana 'cizon' dunƙulewar ba tare da cutar da ƙwayar cuta ba!" Bai daure ba sai dai ya buge kai yana sha'awa. Wannan yanayin yana nuna canjin fasaha wanda masana'antar micropowder farin corundum ke ciki. Da zarar kura “hakoran masana’antu” suna canzawa zuwa “nano scalpels” don masana'antu masu tsayi.
1. Abubuwan zafi na masana'antu na yanzu: Masana'antar micro foda a tsaka-tsakin canji
The duniya farin corundum micro foda kasuwa alama da za a booming - kasar Sin, a matsayin mafi girma m, lissafin fiye da 60% na duniya samar, da kuma kasuwar size zai wuce 10 biliyan a 2022227. Amma a lokacin da ka shiga cikin masana'anta yankin a Gongyi, Henan, shugabanni girgiza kawunansu a cikin kaya: "Rashin-farashin kaya za a iya yi da kyau." Wannan yana bayyana manyan matsaloli guda biyu a cikin masana'antar:
Ƙarshen ƙarancin ƙarewa: samfuran micro foda na gargajiya an haɗa su da gaske, an kama su a cikin vortex na farashin farashi, kuma ribar riba ta faɗi ƙasa da 10%
Ƙarshen wadata bai isa ba:Semiconductor-grade micro fodaHar yanzu yana dogara ne akan shigo da kayayyaki, kuma ana siyar da wani samfurin mai tsabta na 99.99% na wani kamfani na duniya akan farashin yuan 500,000 akan kowace tan, wanda ya ninka na cikin gida sau 8.
Abin da ya fi tsanani shi ne, la'anar kare muhalli tana ƙara tauri. A bara, an ci tarar wata tsohuwar masana'anta a Zibo, Shandong miliyan 1.8 saboda wuce ma'aunin iskar iskar iskar gas. Maigidan ya yi murmushi mai zafi: “Kudin kariyar muhalli yana cinye riba, amma idan ba ka saka sabbin kayan aiki ba, dole ne ka rufe!” 8 Lokacin da abokan ciniki na ƙasa suka fara buƙatar takaddun sawun carbon, zamanin samarwa da yawa ya shiga ƙirgawa.
2. Nasarar fasaha: Ana gwabza fada guda hudu
(1) Shirye-shiryen Nanoscale: yakin don juya "micro foda" zuwa "lafiya foda"
Gasar girman ɓangarorin: Manyan kamfanoni sun sami yawan samar da ƙananan foda a ƙasa da nanometer 200, wanda ke da da'i ɗaya kawai ya fi girma fiye da sabon coronavirus (kusan nanometer 100).
Watsawa fasaha nasara: Hanshou Jincheng Company ta jadadda mallaka na'ura mai aiki da karfin ruwa sedimentation rarrabuwa tsari warware matsalar barbashi agglomeration ta ƙara wani composite dispersant, compressing da barbashi size watsawa na wannan tsari na kayayyakin daga ± 30% zuwa cikin ± 5%.
Sarrafa ilimin dabi'a: Sphericalization yana ba da damar juzu'in juzu'in ƙaramin foda don maye gurbin gogayya mai zamewa, kuma ƙimar lalacewar gogewa ta ragu da 70%.6. Wani injiniya daga wani kamfani na Japan ya kwatanta shi da: "Kamar maye gurbin tsakuwa ne da beads na gilashi, da yuwuwar fashewa a zahiri."
(2) Ƙananan juyin juya halin sodium: Tsafta yana ƙayyade ƙima
Masana'antar semiconductor tana ƙin ions sodium - gurɓataccen sodium mai girman ƙwayar gishiri na iya lalata wafer gabaɗaya. Low-sodium farin corundum foda (Na2O abun ciki ≤ 0.02%) ya zama kayan zafi mai zafi:
Haɓaka fasahar narkewar Arc: An karɓi narkarwar kariyar iskar gas, kuma ana haɓaka ƙimar ƙimar sodium da kashi 40%
Tsarin maye gurbin albarkatun kasa: Ana amfani da Kaolin don maye gurbin bauxite, kuma abun ciki na sodium an rage shi ta dabi'a fiye da 60%
Kodayake farashin wannan nau'in samfurin ya ninka na foda na yau da kullun sau 3, amma yana da ƙarancin wadata. Layin low-sodium wanda kawai aka sanya shi a cikin masana'anta a Jiangxi yana da umarni har zuwa 2026.
(3)Green masana'antu: hikimar da aka tilasta wa kare muhalli
Sake yin amfani da danyen abu: Fasahar sake amfani da dabaran da ke niƙa na iya ƙara yawan sake yin amfani da foda zuwa kashi 85 cikin ɗari, tare da rage farashin da yuan 4,000 a kowace ton.
Juyin Juya Hali: Tsarin yin foda busasshen gaba ɗaya ya maye gurbin hanyar rigar, kuma zubar da ruwa yana raguwa zuwa sifili. Kamfanonin Henan sun gabatar da tsarin dawo da zafin sharar gida, kuma yawan amfani da makamashi ya ragu da kashi 35%
Canji mai tsauri: Wata masana'anta a Liaocheng na lardin Shandong ta mayar da sharar gida kayan gini mai hana gobara, wanda a zahiri ke samar da kudin shiga na yuan miliyan 2 a kowace shekara. Shugaban ya yi dariya: “A da, kariyar muhalli hanya ce ta siyan aminci, amma yanzu sabuwar hanyar samun kuɗi ce.”
(4) Ƙirƙirar fasaha: haɓaka daidaitattun bayanai
A cikin taron bita na dijital na Zhengzhou Xinli, babban allon yana nuna madaidaicin girman ɓangarorin rarraba ma'adinai a cikin ainihin lokaci. "Tsarin rarrabuwar AI na iya daidaita sigogin iska, ta yadda ƙimar cancantar samfurin ta tashi daga 82% zuwa 98%." Daraktan fasaha ya nuna kayan aiki masu gudana kuma ya ce 6. A kan layi na saka idanu na girman girman girman laser tare da na'urar koyo algorithm na iya cimma matsayi na biyu akan sauye-sauye masu kyau, gaba daya suna bankwana da yanayin "bayan dubawa" na gargajiya.
3. Filin yaƙi na gaba: kyakkyawan canji daga ƙafafun niƙa zuwa kwakwalwan kwamfuta
Na gaba"waƙa ta zinariya” na farin corundum micropowder yana buɗewa:
Marufi na Semiconductor: ana amfani da shi don siliki wafer thinning da polishing, tare da shekara-shekara adadin ci gaban duniya bukatar sama da 25%
Sabon filin makamashi: azaman kayan shafa mai raba baturi na lithium, haɓaka juriya na zafi da haɓakar ion
Biomedical: Nano-polishing na gyaran yumbu na hakori, tare da daidaitaccen buƙatun 0.1 micron
Juyin halittar farin corundum micropowder ƙananan ƙananan haɓakar masana'anta ne na kasar Sin. Lokacin da tsohuwar masana'anta a Zibo ta yi amfani da bugu na 3D don sake gina filin kwarara na murhu, kuma lokacin da tawagar daga Cibiyar Kimiyya ta kasar Sin suka noma microspheres alumina guda ɗaya a cikin dakin gwaje-gwaje, sakamakon wannan "yaƙin micrometer" ba a ƙaddamar da shi ta hanyar samar da kayan aiki na yanzu ba, amma ta wanda zai iya ayyana ginshiƙin masana'anta na gaba tare da nanometer preci.