Kwintsimi ye-semiconductor wafer grooving, ukuchaneka ngumgca wokuphila. Isiseko se-granite esingenakulinganiswa sinokuzisa ukuxhuma okusemgangathweni ekusebenzeni kwezixhobo ze-grooving! Ngawaphi "amandla amakhulu" ewafihlayo ngokwenene? Kutheni kusithiwa ukukhetha isiseko segranite esifanelekileyo kuthetha ukuba uphumelele isiqingatha? Namhlanje, siza kukuthatha ukuba uyiveze nzulu!
I. Amandla Endalo: "Izinto eziNtu eziNtu eziNtu" zeGranite
Uxhathiso lwenyikima luzinzile njengeMount Tai
I-Granite inoxinano ukuya kutsho kwi-2,800-3,100 kg/m³, kwaye isakhiwo sayo sixinene "njengenqaba yamatye". Kwimo engqonge i-high-frequency vibration ye-wafer grooving (isixhobo sihamba ngaphezulu kwe-100 lamaxesha ngomzuzu), sinokufunxa ngaphezulu kwe-90% yamandla okungcangcazela, kanye njengokuxhobisa isixhobo "ngobuchwephesha obufunxa ukothuka"! Idatha elinganisiweyo evela kwi-chip factory ethile ibonisa ukuba emva kokusebenzisa isiseko se-granite, i-jitter amplitude yentloko ye-grooving cutter iyancipha ukusuka kwi-15μm ukuya kwi-3μm, kwaye imida ye-micro-grooves eqoshiwe ilula njengesibuko.
2. "Umgaqo-siseko wokushisa" Ungoyiki ukuhluka kweqondo lokushisa
Izinto eziqhelekileyo "zandisa kwaye zikhubaze" xa zishushu kwaye "ikhontrakthi kunye nokukhubazeka" xa zipholile, kodwa i-coefficient yokwandisa i-thermal ye-granite iphantsi njenge-4-8×10⁻⁶/℃, eyi-1/5 kuphela yesinyithi! Nokuba iqondo lobushushu kwindawo yokusebenzela liguquguquka kakhulu nge-10℃ phakathi kweeyure ezingama-24, ukuguqulwa kwayo kungaphantsi kwe-0.01mm kwaye kungaphantse kungahoywa. Oku kuthetha ukuba kungakhathaliseki ukutshintshwa kwemini nobusuku okanye ukusebenza ixesha elide kunye nokuveliswa kobushushu besixhobo, isiseko segranite sinokugcina indawo ye-slot "ingashukumi" ngamaxesha onke.
3. Ukunganyangeki kokunxiba
Ubunzima be-Mohs be-granite bufikelela kwi-6 ukuya kwi-7, xa kuthelekiswa nelitye le-quartz, kwaye ukuxhathisa kwayo kuphindwe kathathu kunentsimbi eqhelekileyo! Ngaphantsi kwexesha elide lokukhuhlana kwe-wafer grooving, umphezulu wesiseko awugugi. Emva kokuba isiseko esithile sisetyenziselwe iziseko zegranite iminyaka emihlanu, umcaba bekusagcinwe ngaphakathi kwe ±0.5μm/m ekuhlolweni, kwaye ukuchaneka komgodi kwahlala kungaguquguquki, konga isixa esibalulekileyo solungelelwaniso lwesixhobo kunye neendleko zokutshintshwa.
Ii. Ukuziqhelanisa okuchanekileyo: IGranite ihlangabezana njani neeMfuno ezahlukeneyo zokugrumba?
Umboniso 1: I-Ultra-fine grooving (i-micro-grooves engaphantsi kwe-10μm)
Imfuneko: Ukuthe tyaba okugqibeleleyo
Iinzuzo ze-Granite: Ngokusebenzisa i-five-axis linkage high-precision processing, i-flatness inokulawulwa ngaphakathi kwe-± 0.5μm / m, oku kuthetha ukuba ubude bemitha eyi-1, impazamo yokuphakama ngamaxesha angama-200 amancinci kuneenwele zomntu! Qinisekisa ukuba umgama phakathi kwentloko ye-grooving cutter kunye ne-wafer uhlala uchanekile, kwaye impazamo yobubanzi be-micro-grooves eqingqiweyo ayidluli ± 0.1μm.
Umboniso 2: Ukuveliswa kwemveliso eninzi ngesantya esiphezulu
Imfuneko: Ukusebenza ukothuka okuphezulu
Izinto eziluncedo zegranite: Iipropathi zayo zendalo zokudambisa ngaphakathi zinokunciphisa ngokukhawuleza ukungcangcazela kwezixhobo. Emva kokuba umzi-mveliso othile wephaneli wazisa iziseko zegranite, isantya sokukhula senyuke ngama-40%, kwaye izinga lesivuno latsiba ukusuka kwi-85% ukuya kwi-96%, lifumana isivuno esiphindwe kabini sempumelelo kunye nomgangatho wemveliso!
Umboniso 3: Ukugutyungelwa kwendalo okuntsonkothileyo (Ubushushu obuphezulu/umhlwa)
Iimfuno: Ukumelana nobushushu obuphezulu kunye nokumelana nokugqwala
Izinto eziluncedo zegranite: Ukuzinza kweekhemikhali ezinamandla kakhulu, ukumelana ne-asidi kunye ne-alkali corrosion; Inomlinganiso ophantsi wokwandiswa kwe-thermal kwaye ayisayi kukhubaza nakwiqondo lobushushu eliphezulu lendawo (150℃) ngexesha le-laser grooving. Isiseko se-granite esisetyenziswe kwibhubhoratri ethile enesisombululo se-grooving grooving isetyenziswe ngokuqhubekayo iminyaka emithathu, kwaye umphezulu wesiseko uhlala unjalo.
Iii. Ungasikhetha njani isiseko seGranite "ekumgangatho ophakamileyo"?
Jonga ukuxinana: Igranite enoxinano lwe ≥2800kg/m³ inolwakhiwo oluthe kratya.
Jonga iziqinisekiso: Qinisekisa ukuba uyaziqonda iziqinisekiso ezisemthethweni ezifana ne-ISO 9001 kunye ne-CNAS ukuqinisekisa umgangatho.
Idatha yokuqinisekisa: Umenzi kufuneka anike iingxelo zovavanyo kwi-coefficient yokwandiswa kwe-thermal (< 8× 10⁻⁶/℃) kunye ne-flatness (± 0.5μm / m).
Uvavanyo lwendawo: Cofa isiseko. Isandi esicacileyo sibonisa ukuba akukho zintanda ngaphakathi. Ukuba i-touch surface igudileyo njengesibuko, ibonisa ukuchaneka okuphezulu.
Isiphelo: Khetha i-granite efanelekileyo kwaye uphumelele isiqingatha sedabi kwi-grooving!
Ukusuka ekuxhathiseni ukothuka, ukuxhathisa ubushushu ukunxiba ukuxhathisa, isiseko segranite, kunye "nobuhle bendalo" kunye "nokuqina okuqinileyo", iye yaba liqabane legolide lezixhobo ze-wafer grooving. Kwixesha lanamhlanje lokuvelisa i-semiconductor elilandela ukuchaneka kwe-nanoscale, isiseko se-granite esikumgangatho ophezulu asikho nje utyalo-mali kwizixhobo kodwa kunye nesiqinisekiso sexesha elide sokuphumelela kwemveliso kunye nomgangatho wemveliso!
Ixesha lokuposa: Jun-17-2025