Munyaya yekucheka mawafer e semiconductor, kukanganisa kwe0.001mm kunogona kutoita kuti chip isashande. Hwaro hwegranite hunoita sehusina basa, kana hunhu hwahwo hukatadza kuzadzisa zvinodiwa, huri kusundidzira chigadzirwa chako chinyararire kusvika panjodzi huru uye mutengo wakakwira! Chinyorwa chino chinokuendesa zvakananga kunjodzi dzakavanzika dzemabhesi asina kunaka, kuchengetedza kururama kwekucheka uye kushanda zvakanaka kwekugadzira.
"Bhomba risingaonekwe" remabhesi egranite asina kusimba
1. Kuchinja kwekupisa kusingafadzi: Muurayi anouraya wekururama
Granite yemhando yepamusoro ine mwero wakanyanya wekuwedzerwa kwekupisa. Pasi pemamiriro ekupisa akakwirira ekucheka wafer (kusvika 150℃ mune dzimwe nzvimbo), inogona kuchinja kuita 0.05mm/m! Nekuda kwekushanduka kwekupisa kwehwaro mune imwe fekitori yekugadzira wafer, kutsauka kwehukuru hwewafer dzakachekwa kwakapfuura ±5μm, uye chiyero che single-batch scrap chakakwira kusvika 18%.
2. Simba rekuvaka harina kukwana: Hupenyu hwekushanda kwemidziyo "hwakaderedzwa nehafu"
Mabhesi asina kukodzera ane huwandu hwakaderera pane 2600kg/m³ ane kudzikira kwe50% mukusakara uye kugona kwekutakura mutoro kwakanyorwa zvisirizvo. Kana kucheka kuchiramba kuchidedera, pamusoro pebhesi panogona kupera uye maburi madiki anoonekwa mukati. Nekuda kweizvozvo, mimwe michina yekucheka yakabviswa makore maviri nguva isati yasvika, uye mutengo wekutsiva wakadarika miriyoni imwe chete.
3. Kusagadzikana kwemakemikari: Ngura ine njodzi huru
Granite isingasvike pazvinodiwa haina simba rekudzivirira ngura. Zvikamu zveasidhi nealkali zviri mumvura yekucheka zvinoparadza hwaro zvishoma nezvishoma, zvichikonzera kuora kwehwaro. Data kubva kune imwe rabhoritari inoratidza kuti nekushandisa mabhesi asina kunaka, kutenderera kwekugadzirisa michina kwakapfupikiswa kubva pamwedzi mitanhatu kusvika kumwedzi miviri, uye mari yekugadzirisa yakawedzera katatu.
Nzira yekuziva njodzi? Pfungwa Ina Dzakakosha Dzekuyedza Dzaunofanira Kuverenga!
✅ Kuyedzwa kwehuwandu: Huremu hwegranite hwemhando yepamusoro ≥2800kg/m³, hurema hwe porosity hunogona kunge huripo pasi pehuwandu uhwu;
✅ Bvunzo yekuwedzera kwekupisa: Kumbira mushumo webvunzo we < 8×10⁻⁶/℃, hapana "mambo wekushanduka kwekupisa kwakanyanya";
✅ Kuongororwa kwehurefu hwemuti: Kana ukayerwa uchishandisa laser interferometer, hurefu hwemuti hunofanira kunge huri ≤±0.5μm/m, zvikasadaro kucheka kwacho kunogona kuchinja;
✅ Kusimbiswa kwechitupa chemvumo: Simbisa ISO 9001, CNAS nezvimwe zvitupa, ramba hwaro hwekuti "hapana zvitatu".
Kunyatsochengetedza kunotanga kubva pachigadziko!
Kucheka kwega kwega pawafer kwakakosha pakubudirira kana kutadza kwechip. Usarega mabhesi egranite asina kunaka achive "chipingamupinyi" pakunyatsorongeka! Dzvanya kuti uwane "Wafer Cutting Base Quality Assessment Manual", tsvaga njodzi dzemidziyo nekukurumidza, uye vhura mhinduro dzekugadzira dzakanyatsojeka!
Nguva yekutumira: Chikumi-13-2025