Hunhu uye mashandiro ePCB edunhu mabhodhi anoita basa rakasimba muindasitiri yese yezvigadzirwa zvemagetsi.Iyo yakafanana solder mask process zvakare yakakosha mutsara wekudzivirira kune wedunhu bhodhi mhando.Hunhu hwevagadziri vePCB 'solder mask screen printing tekinoroji uye michina ichave nemhedzisiro yakakura pamhando yePCB board.Iyo ine simba rakadzika pakuita basa rekugadzira uye kunyangwe mabhenefiti akazara efekitori.Ichi chinyorwa chinoshandisa makore makumi maviri echiitiko muPCB redunhu bhodhi zvinyorwa / zvekushandisa tekinoroji kusuma kwauri gumi matipi pamusoro pekuita basa uye kugadzirisa kwePCB redunhu bhodhi solder mask skrini yekudhinda michina!
1. Zano 1
Pane ruzivo rwakawanda mukusarudzwa kwescreen mesh.Kune zvakasiyana dhinda zvinodiwa, unofanirwa kushandisa yakakodzera skrini mesh kuti uwane iyo inotarisirwa kudhinda maitiro.Kunyangwe iyo idiki mesh, iyo yakanyanya kunaka iyo yakadhindwa zvinyorwa zvichave, asi hazvireve kuti idiki mesh, zviri nani.Izvo zvirinani, zvinonyanya kuenderana nekurongeka kwemidziyo uye kudhinda zvinodiwa zvePCB board solder mask screen printing machine.
2. Zano 2
Kushushikana kwechidzitiro kunowanzo kuve pakati, nekuti kana kushushikana kuri kudiki, iyo skrini inosimbiswa panguva yekuita uye inove yakasununguka, zvichikonzera kusakwana kujeka kwekudhinda.Pane zvinopesana, kana kushushikana kwakanyanyisa, skrini inogona kuputswa uye kukuvara., saka iyo tension gadziriso yechidzitiro inoedzawo ruzivo rweprinta yescreen.
3. Zano 3
Iyo skrini inofanira kucheneswa uye kuchinjwa.Mushure menguva refu yekudhinda skrini, iyo inki icharamba ichivharira skrini, zvichikonzera zvigadzirwa zvisina kukwana.Naizvozvo, kuongorora uye kugadzirisa kunofanirwa kuitwa pamberi uye mushure mekugadzirwa kwega kwega kudzivirira kukanganisa kunaka kwekudhinda uye kukonzera kurasikirwa nemarara.
4. Zano 4
Firimu rekudhinda rinofanira kunge rakajeka uye rakachena, uye rinofanirwa kuongororwa kuti harina here kana makwara.Usati washandisa, photosensitive adhesive inofanirwa kuiswa pazvinenge zvichidikanwa kuti inyatso kuvimbisa kujeka kwemufananidzo.
5. Zano 5
Kumisikidzwa kwemaparamendi ekudhinda kuchakanganisa zvakananga maitiro ekudhinda, saka pre-kugadzira muchina kuyedza kwakakosha zvakanyanya.Kudhindwa kwekudhinda, nguva uye kukurumidza kunoda kugadziriswa kumiganhu yakakodzera yezvino chigadzirwa kudhinda, nokudaro zvinobudirira kuvandudza kunaka, kushanda uye kugadzikana kwekudhinda.Edza kudzivirira tsvina bhodhi rework uye zvimwe zviitiko zvakanyanya sezvinobvira.Sezvo paine akawanda PCB modhi, kutambisa hombe nguva kushandura kugadzirwa uye kugadzirisa muchina nguva dzese.Iyo zvakare inotsamira pane ruzivo uye tekinoroji yemutengesi mask screen printer, saka hungwaru mwero weiyo solder mask screen printer, kukurumidza kwekuchinja kwemuenzaniso uye shanduko yekugadzira yakakosha, iyo inokanganisa zvakanyanya kugadzirwa kwese.
6. Zano 6
Ingi ndeimwe yezvinhu zvakakosha mumhando ye solder mask screen kudhinda.Naizvozvo, iyo inki inofanirwa kusarudzwa kubva kune yakatsaurirwa solder mask kuti ive nechokwadi chekudhinda skrini.Chechipiri, ruvara uye gore reinki rinofanira kusarudzwa zvinoenderana nezvinodiwa solder mask.
7. Zano 7
Kuti udzivise matambudziko akadai sekusimba kweinki, iyo ingi inofanirwa kubvongodzwa nguva nenguva kuti irambe yakagadzikana, nokudaro kudzivirira mesh clogging panguva yekudhinda.
8. Zano rechisere
Tarisa tembiricha uye hunyoro hwezvakatipoteredza.Nekuti tembiricha uye mwando ane kumwe kukanganisa pamusoro fluidity uye adhesion neingi, tinofanira kugona parameters yezvakatipoteredza kugadzirwa uye gadzirisa zvinoenderana kudzivisa zvisingakoshi migumisiro pamhando chidzitiro kudhinda.
9. Zano 9
Dzidza kubva pane zvakaitika kune PCB board solder mask screen printing, pfupikisa iyo data uye nzira uye matekiniki, tsvaga zvinongedzo zvinokanganisa kudhinda nekunaka, uye kukwidziridza kuyerera kwemaitiro, nekudaro kuunza mabhenefiti kune vanogadzira PCB.
10. Mazano gumi
Hapana chinhu chiri nani pane kusiiwa.Isu tinofanirwa kutarisisa kuongororwa kwemhando yedanho rega rega rekugadzira kudzivirira kurasikirwa kukuru nekuda kwekutarisisa kudiki.Vazive nenguva kuti uderedze kukanganisa.
Nekutevera matipi gumi akaunzwa naXin Jinhui pamusoro, iwe uchakwanisa kupedzisa PCB redunhu bhodhi solder mask skrini yekudhinda maitiro zviri nani uye zvakanyanya mushe, nekudaro uchivandudza kugadzirwa kwakanaka uye kunaka kwechigadzirwa, kudzivirira kurasikirwa kusingakoshi uye kuraswa, uye nekusimudzira zvinobudirira mabhenefiti akazara. .kuvandudzika.Ndinovimba kuti sumo iri pamusoro inogona kubatsira kambani yako mukushanda, kushandisa uye kugadzirisa kwePCB redunhu bhodhi solder mask skrini yekudhinda michina uye mukugadzira maitiro!
Nguva yekutumira: Mar-06-2024