Sezvo kugadzirwa kwemidziyo yemagetsi (semiconductor manufacturing) kuri kuenderera mberi nekushanda—uko kushivirira kunoyerwa mu angstroms uye zvinodiwa pakugadzikana zvinosvika pamiganhu yemuviri—hwaro hunoshandiswa nemichina iyi hahuna kumbonyanya kukosha. Zvikamu zvegranite zvakanyatsonaka zvave zvichisarudzwa nevagadziri vemidziyo yemagetsi vanotsvaga kuwana kurongeka kwekuisa nanoscale, kugadzikana kwekupisa, uye kuparadzaniswa kwe vibration. Asi kuwana zvikamu izvi kuchiri basa rakaoma, rakazara nehunyanzvi hushoma hunogona kuona kubudirira kana kukundikana kwenzvimbo yese yekugadzira.
Nei Midziyo yeSemiconductor Ichida Granite Yakakodzera
Indasitiri ye semiconductor iri kuwedzera zvinhu zvisati zvamboitika. Sekureva kwemishumo yeindasitiri, zvivakwa zvitsva makumi manomwe nesere zvekugadzira zve 300mm zviri kuvakwa pasi rose parizvino, zvichikonzerwa nekudiwa kwezvishandiso zvepamusoro zve logic uye memory chips. Imwe neimwe yezvivakwa izvi ichave nemazana emidziyo yekunyatsogadzirisa zvinhu—zvose zvinoda nheyo dzakasimba dzinochengetedza kunyatsojeka kwe micrometer pasi pekushanda nguva dzose maawa makumi maviri nemana pazuva, mazuva manomwe pasvondo.
Kusiyana nekushandiswa kwematurusi emuchina akajairika, kugadzirwa kwema semiconductor kune matambudziko akasiyana anoita kuti zvinhu zvechinyakare zvisakwane. Zvivakwa zvesimbi, pasinei nekusimba kwazvo, zvinogona kukanganiswa nekuchinja-chinja kwekupisa uye hunyoro izvo zvinokanganisa zvakananga mashandiro. Hwaro hwemuchina wesimbi hunoonekwa pakuchinja-chinja kwekupisa kwe ±2°C huchakura uye huchapwanyika zvishoma nezvishoma, zvichikonzera zvikanganiso zvekuisa zvinhu munzvimbo zvinosangana nematanho akawanda ekugadzirisa wafer.
Kusiyana neizvi, granite chaiyo inoratidza kugadzikana kunoshamisa uko kusingakanganisike zvakanyanya nekusiyana kwezvakatipoteredza. Kuwanda kwayo kwekupisa kunoyera 0.6–1.2×10⁻⁶/°C—kuderera kanenge kagumi pane simbi. Hunhu uhwu hwechisikigo hunobvumira mabhesi emuchina wegranite kuchengetedza hunhu hwejometri munzvimbo dzakasiyana dzekupisa, zvichibvisa kudiwa kwenzvimbo dzinodhura dzekupisa uye kuderedza frequency yekuenzanisa kusvika ku60% zvichienzaniswa nedzimwe nzira dzepolymer composite.
Hunhu hwegranite hwekudzikisa simba remagetsi hunofanirwa kutariswa zvakanyanya. Nehuwandu hwechando hwechisikigo hwe0.012–0.015—zvichienzaniswa ne0.001 chete yesimbi yakakandwa—nzvimbo dzegranite dzinotora uye dzinobvisa kudzikisa simba nekushanda zvakanaka. Munzvimbo dzekugadzira semiconductor uko mazana emashini anoshanda panguva imwe chete, kudzikisa simba uku kunoratidza kukosha kwekuchengetedza kugadzikana kwemaitiro uye mwero wegoho.
Mashandisirwo Munzvimbo Yekugadzira Semiconductor
Kubatanidzwa kwezvikamu zve granite zvakanyatsonaka kunosanganisira zvese zvikamu zvakakosha mumidziyo yekugadzira semiconductor. Kunzwisisa mashandisirwo aya kwakakosha kune mainjiniya nevanoita sarudzo dzekutenga vane basa rekusarudza zvikamu zvinosangana nezvinodiwa zvekushanda.
Nheyo dzeMichina yeLithography
Masisitimu emazuva ano e lithography, kunyanya michina ye ultraviolet yakanyanya (EUV) inoshanda pa 13.5nm wavelength, inomiririra hunyanzvi hwepamusoro hwekugadzira zvinhu nemazvo. Masisitimu aya anoda ma granite base plates uye ma guide rail assemblies anopa nzvimbo dzakasimba dzekutarisa kuti nanoscale positioning ionekwe. Kubatanidzwa kwe granite vibration-damping properties—yakapetwa katatu kusvika kashanu pane cast iron—uye geometric permanence yayo inoita kuti positioning irambe ichidzokororwa isingasviki 5 nanometers, chinhu chinodiwa chisingagoneke kuitwa nezvinhu zvemazuva ose.
Dambudziko racho harigone kukwira: muchina mumwe chete weEUV lithography unodhura mari inodarika mamiriyoni zana nemakumi mashanu emadhora ($150 miriyoni), uye chero kusagadzikana kwezvikamu zvayo zvekutanga kunoshandura zvakananga kuita machipisi asina kunaka uye kurasikirwa nekubudirira. Vagadziri vemidziyo vanowedzera kusarudza zvikamu zvegranite zvine mwero we flatness tolerances uri pasi pe2 micrometers pa square meter kuti vave nechokwadi chekuti zvinodiwa izvi zvinosangana nenguva dzose.
Mapuratifomu eNzvimbo dzeKutakura Mhepo
Masisitimu ekugadzira mhepo yegranite ave ndiwo anonyanya kushandiswa pakubata nekuongorora wafer nemazvo. Nzira dzakagadzirwa negranite dzakagadzirwa nemazvo dzinopa nzvimbo dzisingakwezve kufamba, izvo, kana zvikasanganiswa netekinoroji yekugadzira mhepo, zvinoita kuti zvive nyore kugadzira sub-micron pasina kugadzira tunhu tudiki. Kushanda uku kusina kusvibiswa kwakakosha munzvimbo dzakachena uko kunyangwe tunhu tudiki tudiki tunogona kuparadza wafer dzinodhura.
Nzira yekufambisa mhepo yegranite inofanira kuchengetedza kuenzana uye kuenzana kwekuenzanisa kunoyerwa muma micrometer pamita imwe neimwe, uye kuenzana kwepamusoro kunowanzo tsanangurwa pasi pe 2 micrometer pa mita imwe neimwe. Izvi zvinodiwa zvinoda vatengesi vane hunyanzvi hwakaratidzwa muhunyanzvi hwekukuya nekukwesha. Maitiro ekuisa nzira dzekufambisa dzakadaro anowanzo da kuongororwa kwe laser interferometer, nezvikanganiso zvinobvumidzwa zvinoyerwa muzvikamu zve millimeter chete.
Mapuratifomu Ekugadzirisa Wafer uye Metrology
Kupfuura lithography, nzvimbo dzegranite dzakarongeka dzinoshanda sehwaro hwezvishandiso zvemakemikari ekupukuta (CMP), masisitimu ekuisa zvidimbu zvakatetepa, maturusi ekuongorora mawafer, uye michina yekuyera inoshandiswa pakuongorora mawafer geometry. Kushandiswa kwega kwega kunoda musanganiswa chaiwo wehutete hwakatsetseka, hutete hwepamusoro, uye kuramba makemikari izvo granite yakasarudzwa nekunyatsogadziriswa chete inogona kupa nguva dzose.
Masisitimu emetrology ane zvinodiwa zvakanyanya. Michina yekuyera yakabatana (CMM) inoshandisa mapurati epamusoro egranite inofanira kuchengetedza kurongeka kwehukuru hwemadimikira kwemakumi emakore ekushandiswa nguva dzose. Zvikamu zvegranite zvepamusoro zvakaratidza kugona kuchengetedza hunhu hwakatsetseka hunopfuura 0.5 micrometers pa square mita kwenguva inopfuura makore gumi nemashanu, zvichiratidza kugadzikana kwenguva refu.
Magadzirirwo Ehunyanzvi Akakosha Ekusarudzwa Kwezvikamu
Kuongorora zvikamu zvegranite zvakanyatsonaka kunoda kunzwisisa seti yezvikamu zvehunyanzvi zvakabatana. Izvi zvinosarudza kana chikamu chichazadzisa zvinodiwa zvemidziyo yesemiconductor inoshanda.
Kuwanda kwezvinhu uye kuumbwa kwazvo
Kuwanda kwegranite chaiyo kunoratidza kunaka kwezvinhu zvose uye kuvimbika kwechimiro. Granite inoshanda zvakanyanya inoshandiswa muma semiconductor inowanzoratidza huwandu hunopfuura 3,000 kg/m³, uye granite nhema yepamusoro inosvika 3,100 kg/m³. Kuwanda uku kunoenderana zvakananga nehunhu hwepamusoro hwekudedera uye kugadzikana kwenguva refu.
Chinhu chakakoshawo ndechekuti zvinhu zvirimo ndezvechokwadi. Indasitiri iyi yakaona zviitiko apo vatengesi vanotsiva marumaru—chinhu chine hunhu husina kunaka—negranite chaiyo. Kunyange zvazvo ichionekwa zvakafanana, marumaru haana kuomarara, kugadzikana kwekupisa, uye kugara kwenguva refu kunodiwa pakushandiswa kwema semiconductor. Kuomarara kwegranite chaiyo yeMohs kunobva pa6 kusvika ku7, zvichienzaniswa ne3 kusvika ku4 yemarumaru, uye kuwedzera kwekupisa kwemarumaru kunenge kaviri kupfuura granite. Migumisiro yekutsiva kwakadaro inogona kubva pakusakara kwepasi nguva isati yakwana kusvika pakutadza kushanda kwemidziyo zvachose.
Zviyero zveUnhu hwepamusoro
Kusatsetseka kwepamusoro kungangove ndiyo inonyanya kukosha pakushandiswa kwema semiconductor. Mitemo yeindasitiri inogadza magiredhi ekunyatsojeka anotangira pagiredhi rekutengesa (±0.02mm/m²) akakodzera kushandiswa kwehuni, kuburikidza negiredhi rekunyatsojeka (±0.005mm/m²) rinoshandiswa mukushandisa mota, kusvika pagiredhi rekunyatsojeka rakakwirira (±0.0015mm/m²) rinodiwa pakushandisa optical alignment systems nemidziyo yema semiconductor.
Kuzadzisa izvi kunoda maitiro ekukwevera nemaoko akanyatsonaka ayo mainjiniya vane hunyanzvi vakavandudza kwemakumi emakore ekushanda. Kukuya muchina otomatiki kunogona kusvika pamatanho aya, asi danho rekupedzisira rekukwevera nemaoko richiri rakakosha kuti usvike padanho re sub-micrometer rinodiwa nekushandiswa kwe semiconductor.
Kuomarara kwenzvimbo, kunoyerwa seRa value, kunofanirwa kugara kuri pasi pe0.2 micrometers pakushandisa zvinosanganisira mabearing emhepo kana zvikamu zve optical. Iyi level yekupedzisa inobvisa ma micro-vibration sources uye inoita kuti bearing ishande zvakanaka. Kuzadzisa zvinodiwa zvakadaro kunoda michina yepamusoro yekugadzira uye maitiro akasimba ekudzora mhando.
Kushanda Kwekupisa uye Kwezvakatipoteredza
Kuwanda kwekuwedzera kwekupisa kunofanirwa kutariswa zvakanyanya pakusarudza zvikamu zvemidziyo yepamusoro ye semiconductor. Zvinhu zve granite zvepamusoro zvinoratidza kuwedzera kwekupisa kuri pasi pe4.5×10⁻⁶/°C, nemhedzisiro ye hysteresis iri pasi pe0.2 micrometers pamita kunyangwe mushure mezviuru zvekufamba kwekupisa zvichienderana neISO 8512-2 standard.
Kuramba hunyoro uye kusashanda zvakanaka kwemakemikari zvinopedzisa zvinodiwa pakushanda kwezvakatipoteredza. Nzvimbo dzegranite dzisina maburi dzinodzivirira kurwiswa kwemakemikari kubva kumagasi ekugadzira uye mhinduro dzekuchenesa, nekugadzikana kwepH kunoratidzwa pakati pe1 kusvika 14. Kubviswa kwehuwandu hwezvinhu zvakaungana kwakakosha zvakaenzana, sezvo kukwezvana kwemagetsi kunogona kukwevera zvidimbu kunzvimbo dzakaomarara.
Kuongorora uye Kupa Vatengesi Vanokodzera
Kuomarara kwehunyanzvi hwezvikamu zvegranite zvakanyatsonaka kunoita kuti kusarudza kwevatengesi kuve sarudzo yakakosha yebhizinesi ine zvazvinoreva kwenguva refu pakushanda kwemidziyo uye mari yekugadzirisa.
Chitupa uye Kuvimbisa Hunhu
Vagadziri vane mukurumbira vanofanirwa kuratidza kutevedzera mitemo yekutonga inozivikanwa pasi rose. Chitupa cheISO 9001 chinoratidza kuzvipira kune maitiro ekutarisira mhando, nepo zvitupa zveISO 14001 neISO45001 zvichiratidza kuzvipira kune mutoro wezvakatipoteredza uye kuchengetedzeka kwebasa zvichiteerana. Chiratidzo cheCE chinovimbisa kutevedzera mitemo yehutano, kuchengetedzeka, uye kuchengetedzwa kwezvakatipoteredza yeEurope. Pakati pevagadziri vepasi rose, ZHHIMG Group ndiyo yega inogadzira granite chaiyo panguva imwe chete ine zvitupa izvi zvina.
Kunze kwehurongwa hwekutarisira mhando, tsvaga chitupa chemetrology chinoteverwa nezvinodiwa nenyika, zvakaita semishumo yeNIST-traceable calibration reports muUnited States kana zvitupa zveNational Metrology Institute zvakafanana mune dzimwe nzvimbo.
Zvivakwa zvekugadzira
Zvivakwa zvekugadzira zvinoratidza zvakawanda nezvekugona kwemutengesi kusangana nezvinodiwa nguva dzose. Zviratidzo zvikuru zvinosanganisira nzvimbo dzekugadzira dzinodzorwa nemamiriro ekunze—zvakakosha pakuchengetedza kururama kwehukuru panguva yekugadzirisa—uye michina yepamusoro yemetrology inokwanisa kusimbisa kushivirira kusvika pamazinga e-sub-micrometer.
Zvivakwa zvine masisitimu ekuyera akarurama eGerman Mahr ane resolution ye 0.5 micrometer, Swiss Wyler level indicators, uye Renishaw laser interferometers zvinoratidza kuzvipira pakuyera kwakarurama kunoenderana nekunyatsoita kwavo machining. Kuwanikwa kwehunyanzvi hwekugadzirisa hukuru, kusanganisira kugona kwekushandisa zvikamu zvinosvika mamita makumi maviri pakureba, 4,000mm yakafara, uye 1,000mm ukobvu kunova kwakakosha sezvo michina ye semiconductor ichiramba ichikura muhukuru. Vamwe vagadziri vanoshandisa maworkshop anodzorwa nemamiriro ekunze anopfuura 10,000 square metres ane matangi ekuparadzanisa ane upamhi hwe 500mm uye 2,000mm yakadzika kudzivirira kutapurirana kwe ambient vibration.
Kusimbiswa kweZvinhu uye Kuteverwa
Kumbira zvitupa zvekushandisa zvinosanganisira kuongorora kuumbwa kwezvicherwa, kuongororwa kwenzvimbo, uye magwaro ekwakabva. Vatengesi vanofanira kuchengetedza zvinyorwa zvakakwana zvinoratidza kuti zvinhu zvegranite zvinosangana nehuwandu hwakatarwa, kunyudzwa, uye kuwedzera kwekupisa. Mwero wekunyudzwa kwemvura unofanirwa kuramba uri pasi pe0.01% pakushandisa kwepamusoro-soro.
Vagadziri vakavimbika vanoita bvunzo dzakakura pamhando dzakasiyana dzegranite pasi rese, vachichengetedza mishumo yakadzama yekuongorora mashandiro emhando yega yega yezvinhu. Maitiro aya esainzi ekusarudza zvinhu anovimbisa mhando dzakafanana dzezvigadzirwa uye anodzivirira vatengi kubva kumatambudziko ekuchinjana zvinhu anokanganisa indasitiri nguva nenguva.
Kufunga Nezvekufamba Kweindasitiri uye Remangwana
Musika wezvikamu zve granite zviri kunyatsogadzirwa uri kukura nekuda kwekuwedzera kweindasitiri ye semiconductor, nefungidziro dzichiratidza kuwedzera kuri kuramba kuchiitika mukudiwa kusvika pakupera kwemakore gumi. Mafambiro akati wandei ari kuumba mamiriro emangwana.
Tekinoroji dzepamusoro dzekurongedza, kusanganisira mapurani echiplet uye 3D stacking, dziri kugadzira mashandisirwo matsva ekugadzira granite chaiyo mumichina yekubatanidza nekuongorora. Panguva imwe chete, kushingairira kukura kwewafer saizi - kuchinja kubva pa300mm kusvika 450mm processing - kuchada zvikamu zvegranite zvehukuru husati hwamboonekwa, kuyedza miganhu yehunyanzvi hwekugadzira.
Kuvandudzwa kwezvinhu kuri kuenderera mberi pamwe chete nekushandiswa kwegranite yechinyakare. Zvivakwa zvehybrid zvinosanganisa granite nezvinhu zveceramic kana zvakasanganiswa zviri kubuda kuti zvishandiswe zvinoda kuenzana kwakanangana kwekuomarara, huremu, uye kushanda kwekupisa. Granite yakasimbiswa nefiber yecarbon inopa hunhu hwakavandudzwa hwekuomarara, nepo zvikamu zvesilicon carbide zvichipa huwandu hwakakwira hwekuomarara-ku-huremu kune mamwe mashandisirwo esystem yekufamba.
Kune nyanzvi dzekutenga nevatungamiriri vehunyanzvi, kugara uchiziva nezvezviitiko izvi uku uchigadzira hukama nevatengesi vane hunyanzvi uye vane magwaro kuchava kwakakosha kuti urambe uine mukana wekukwikwidzana mumusika wemidziyo ye semiconductor uri kuramba uchidikanwa.
Wagadzirira kuongorora mhinduro dzegranite dzakagadzirwa zvakanangana nezvinodiwa zvekugadzira semiconductor? Shanyirawww.ZHHIMG-group.comkuti uwane kuti kugona kugadzira zvinhu zvine magwaro uye hunyanzvi hwemakumi emakore hwekugadzira zvinhu nemazvo zvinogona sei kutsigira kugadzirwa kwemidziyo yechizvarwa chinotevera.
Nguva yekutumira: Chivabvu-18-2026