Iyo aluminium substrate isimbi-yakavakirwa mhangura yemhangura later neakanaka kupisa kusarambidza basa. Iyo iplate-seyakagadzirwa neyemagetsi girazi fiber jira kana zvimwe zvekusimbisa zvisingaoneki Kangxin Circuit inosuma mashandiro ealuminum substrate uye kurapwa kwepasi kwezvinhu.
Aluminium Substrate Performance
1.Excellent kupisa kusagadzikana kuita
Aluminium-yakavakirwa mhangura-clad-clad mahwendefa ane yakanakisa kupisa kusagadzikana kuita, iyo ndiyo yakanyanya mukurumbira yerudzi urwu rwepani. Iyo PCB yakagadzirwa nayo haigone kudzivirira tembiricha yekushanda yezvinhu uye substrates yakakurumidza kubva pakukwira, Iyo inoparadzirwa zvakare nekuda kweiyo density diki, uremu hwechiedza (2.7g / cm3), CM3), uye mutengo wakachenesa, saka huwandu hukuru hwesimbi mune simbi-yakavakirwa mhangura yemhangura. Iyo yakagadziriswa inodzora kudzikisira kweiyo aluminium Substrate ndeye 1.10 ℃ / w uye iyo inodzidzisa inoparadzira ndeye 2.8
2.RPPPROVE KUPEDZISIRA uye kunaka kwemachina
Aluminium-yakavakirwa mhangura-clad laminates ine yakakwira masimba simba uye kuomarara, iyo iri nani pane yakaomesesa resin-yakavakirwa mhangura-coness Inogona kuziva kugadzirwa kwenzvimbo yakakura-yakadhindwa mapuranga pane simbi substrates, uye inonyanya kukodzera kukwidza zvinhu zvinorema pane substrate zvakadaro. Uye zvakare, iyo aluminium substrate ine kubhururuka kwakanaka, uye inogona kuunganidzwa uye kugadziriswa nekukwira pamusoro, etc.
3.high dimensional kugadzikana
Kune dzakasiyana-siyana mhangura dzakaputika, pane dambudziko rekuwedzera kwekuwedzera Chikonzero chikuru ndechekuti mutsara wekuwedzera coefficients emahwendefa, uye mutsetse wekuwedzera kwesimbe. Iyo linear yekuwedzera inoenderana neAluminium Substrate iri pakati, idiki kwazvo pane iyo nzvimbo yakawandisa yekuwedzera, uye iri pedyo nekuwedzera kweiyo mhangura, iyo inobatsira kuti ive nemhando uye kuvimbika kwedunhu rakadhindwa.
Kurapwa kweiyo aluminium substrate zvinyorwa
1. Deoiling
Pamhepo yeAluminium-yakavakirwa ndiro inounganidzwa neye mafuta emafuta panguva yekugadzirisa uye kufambisa, uye inofanira kucheneswa usati washandiswa. Iyo nheyo ndeyekushandisa peturu (general aviation peturu) sechigadzika, iyo inogona kunyungudika, uye wobva washandisa iyo yekuchenesa mvura yekuchenesa kubvisa mafuta. Svina pamusoro pemvura ine mvura yekuita kuti ive yakachena uye isina madonhwe emvura.
2. Degrease
Iyo aluminium substrate mushure mekurapa pamusoro apa kuchiri kusarudzika mafuta pamusoro pechiso. Kuti ubvise zvizere, svina iyo yakasimba alkali sodium hydroxide pa50 ° C kwemaminetsi mashanu, uye wozogeza nemvura yakachena.
3. Alkaline Etching. Pamusoro peiyo aluminium ndiro sezvo iyo base zvinhu inofanirwa kuve neyakawedzera. Sezvo iyo aluminium substrate uye aluminium oxide firimu remafirimu pamusoro pezvinhu zviri zviviri zvigadzirwa zveAlminum Mukuwedzera, zvimwe zvinhu uye zvinowedzerwa zvinoda kuwedzerwa kune iyo yekugadzirisa mhinduro kuti uwane zvinangwa zvinotevera.
4. Kemical polising (dhiraivhi). Nekuti iyo aluminium base zvinyorwa ine kumwe kusachena, zviri nyore kuumba makomisheni anoomerera pane iyo substrate panguva yekugadzirisa mamiriro ezvinhu, saka makomputa emukati akaumbwa pamusoro anofanira kuongororwa. Zvinoenderana nekuongororwa kweKuongorora, gadzirira iyo yakakodzera yekunyora mhinduro, uye isa iyo yakasarudzika aluminium substrate mumhinduro yekunyora kuti ive imwe nguva, kuitira kuti nzvimbo yeAluminium yakachena uye inopenya.