Mukugadzira zvinhu zve semiconductor, kusarudzwa kwezvinhu kwakakosha pakugadzirisa mhando uye mashandiro echigadzirwa. 99.7% alumina ceramic wafer polishing plate, sechigadzirwa checeramic chinoshanda zvakanyanya, chinoshandiswa zvakanyanya muindasitiri ye semiconductor nekuda kwehunhu hwayo hwepanyama uye hwemakemikari. Chinyorwa chino chinoongorora hunhu hwe99.7% alumina ceramic wafer polishing plateuye basa ravo rinokosha mukugadzira semiconductor.
1. Hunhu hwe99.7% Alumina Ceramics
99.7% alumina ceramic chinhu chakachena kwazvo chinoumbwa neα-alumina (Al₂O₃). Hunhu hwayo hukuru hunosanganisira:
Kuchena Kwakakwirira:99.7% yealumina inovimbisa kugadzikana kwemakemikari, zvichideredza njodzi dzekusvibiswa mumabasa e semiconductor.
Kuramba Kupisa Kwakanyanya:Yakagadzikana patembiricha dzinopfuura 1600°C, zvichiita kuti ive yakakodzera kune tembiricha yepamusoro senge diffusion, oxidation, uye chemical vapor deposition (CVD).
Kuramba Kuora:Inodzivirira maasidhi, alkali, uye magasi anoparadza, ichichengetedza kugadzikana kwekushanda kwayo panguva yekucheka nekuchenesa.
Kuomarara Kwakanyanya & Kuramba Kupfeka:Kuoma kwakanyanya kunoita kuti isashande zvakanyanya kana ikashandiswa kwenguva refu, zvichiita kuti iwedzere hupenyu hwebasa.
Kudzivirira Kwakanaka:Hunhu hwakanaka hwekudzivirira magetsi hunokodzera nzvimbo dzinoda kuparadzaniswa nemagetsi.
2. Mashandisirwo muKugadzira Semiconductor
99.7% alumina ceramic wafer polishing plate inoita basa guru mukugadzirwa kwe semiconductor, kusanganisira:
Kubata Wafer:Inoshandiswa kuchengetedza nekutsigira mawafer panguva yekunyorwa kwema lithography, etching, uye thin-film, ichivimbisa kugadzikana munzvimbo dzinopisa zvakanyanya uye dzinoparadza.
Maitiro Ekupisa Kwakanyanya:Inotsungirira kupisa kwakanyanya mumidziyo yekuwachisa uye mumidziyo yeCVD, ichichengetedza kugadzikana kwehukuru hwayo kudzivirira kuchinja kwewafer.
Kucheka & Kuchenesa:Kushanda zvakanaka kwesimbi inodzivirira ngura kunoita kuti igare kwenguva refu mukuchenesa kweplasma uye kuchenesa kwakanyorova kunosanganisira maasidhi akasimba kana maalkali.
Kurongedza & Kuedzwa:Inopa puratifomu yakagadzikana yekurongedza nekuyedza machipisi, ichivimbisa kuti maitiro acho akarurama.
3. Zvakanakira Nezvinetso
Zvakanakira zve 99.7% alumina ceramic wafer polishing plate zviri mukuchena kwayo kwakanyanya, kugadzikana kwekupisa, uye kuramba ngura, zvichizadzisa zvinodiwa zvakanyanya zvekugadzira semiconductor. Zvisinei, matambudziko anosanganisira maitiro akaomarara ekugadzira, mitengo yakakwira, uye zvinodiwa zvakasimba zvekusatsetseka kwepamusoro uye kurongeka kwehukuru, zvichikonzera zvipingamupinyi zvehunyanzvi pakugadzira.
4. Maonero Eramangwana
Sezvo tekinoroji ye semiconductor ichifambira mberi, zvinodiwa pakushanda kwematireyi eceramic zvicharamba zvichikwira. Kufambira mberi mune ramangwana kunogona kutarisa pakugadzirisa zvinhu uye maitiro ekugadzira akagadziridzwa kuti kuwedzere kufambiswa kwekupisa, simba remakanika, uye kushanda zvakanaka kwemari, zvichigadzirisa zvinodiwa zvekugadzirwa kwe semiconductor yechizvarwa chinotevera.
Nguva yekutumira: Kurume-07-2025