Iyo PCB yedunhu bhodhi indasitiri yagara iine yakasimba yemhando zvinodiwa pakugadzira maitiro.Pakati pavo, kutsvuka kwePCB redunhu bhodhi kunokonzerwa neanotengesa masiki skrini kudhinda chinhu chinowanzoitika chisingadiwi.Izvo hazvisi kungokanganisa ekunze aesthetics yePCB, asiwo inokanganisa bhodhi redunhu.Kunewo njodzi dzehutano mukuita.Ichi chinyorwa - pcb Equipment Network ichakutungamirira iwe kuti uve nekunzwisisa kwakadzama kwezvikonzero uye zvigadziriso zvekutsvuka kwebhodhi rePCB rinokonzerwa nekudhinda masiki skrini paPCB redunhu.
1. Chikonzero nei PCB redunhu bhodhi solder masiki chidzitiro kudhinda kunokonzera redness pamusoro pebhodhi pamusoro
1. Ukobvu hwemasolder mask layer hausi kusvika pachiyero kana kuti kune mabhuru akasara:
Iyo solder mask layer inoreva dhizaini yekudzivirira yakavharwa pabhodhi redunhu mushure mekudhinda neingi solder mask skrini kudzivirira dunhu kuti risakanganiswa nezvinhu zvakaita sekunze kwekunze;kana ukobvu hweiyo solder mask layer isiri kusvika pachiyero kana paine akasara mabhubhu, zvinodikanwa kuti Munguva iyi, oxidation reactions inowanzoitika kana ikasangana nemamiriro ekushisa kwakanyanya, zvichikonzera kutsvuka pabhodhi, zvichikonzera kushata. PCB mhando.
- Inki yemhando haina kusvika pachiyero:
Kana iyo inki pachayo inoshandiswa solder mask screen printing ine matambudziko emhando, senge inki yakapera uye yakawedzera inki viscosity, inogona kukonzera kudzivirira kweiyo solder mask layer kutadza, kana kuti inogona kusavhara zvachose dunhu, ichisiya mapundu nezvimwe. maburi emhando, anozopedzisira atungamira kune Zvisingadikanwi zviitiko zvakaita sekutsvuka pabhodhi repamusoro zvinogona kukonzera njodzi dzisingazivikanwe uye kukanganisa pakuita kwayo uye kunaka.
3. Flux uye solder mask inki haienderane:
Hunhu husina kunaka hwePCB akadhindwa edunhu mabhodhi anowanzoitika mukurongeka kwemaitiro ane hukama kana ari padyo.Semuenzaniso, iyo flux uye solder kuramba inki haienderane kana kuti haienderane, izvo zvinogona zvakare kutungamirira kumakakatanwa, shanduko yemidziyo, nezvimwewo, zvichikonzera kutsvuka kwebhodhi.
2. Kugadzirisa nzira dzePCB redunhu bhodhi solder mask skrini inodhinda zvichikonzera kutsvuka pabhodhi repamusoro
1.PCB redunhu bhodhi solder masiki skrini kudhinda-pre-kugadzirwa kutsanangurwa optimization:
Solder mask inki sarudzo, inki viscosity modulation, inki yemhando yesherufu hupenyu, flux uye zvimwe zvine hukama zvinoshandiswa zvakajairwa manejimendi uye maitiro ekushandisa, kuumba paramita uye matanho ekudzivirira PCB kukanganisa njodzi inokonzerwa neyakagadzirwa zvinhu.
2.PCB redunhu bhodhi solder masiki skrini kudhinda-mu-kugadzirwa maitiro optimization:
Iyo PCB yedunhu bhodhi skrini yekudhindisa muchina inoramba ichipfupikisa uye kugadzirisa uye mafomu akamisikidzwa paramende magadzirirwo akavakirwa pane anodhinda anodiwa kuve nechokwadi chesainzi uye chine musoro reshiyo, nekudaro kuve nechokwadi chakasimba uye chakagadzikana kugadzirwa kwemhando.
3.PCB redunhu bhodhi solder mask skrini kudhinda-post-kugadzirwa kwemhando yekuongorora optimization:
Gadzira anonzwisisika emhando yekuongorora maitiro matanho ekuona nenguva yekuona matambudziko kudzivirira kuwedzera kwekurasikirwa uye kuderedza kukanganiswa kwekuita basa.
4.PCB redunhu bhodhi solder mask chidzitiro kudhinda-mushandi kudzidzisa kugadzirwa:
Kuvandudza kugona kwevashandi kuona, kuongorora, kuongorora nekugadzirisa matambudziko emhando yepamusoro, kuwedzera hunyanzvi hwehunyanzvi uye kunzwisisa kwemisimboti yematambudziko akaipa, kuita ongororo yenguva dzose uye kudzidziswa, uye kugadzira nzira dzekushanda dzakakwana kuitira kuti vashandi vashande nemazvo uye nemazvo, uye kupindura. kugadzirisa uye kugadzirisa matambudziko akasiyana nenguva.mamiriro ekukurumidzira.
3. PCB circuit board solder mask screen printing inoita kuti bhodhi pamusoro ive tsvuku.Zvekuita muchidimbu
Dambudziko rePCB redunhu bhodhi solder mask screen printing board redness idambudziko rakajairika mukugadzira maitiro, asi harisi dambudziko rakaoma.Kazhinji idiki chete uye iri padanho rekutanga, uye zviri nyore kuitika mumafekitori asina hunyanzvi uye akaenzana.Kugadzirisa dambudziko iri, zvinotariswa zvinofanirwa kuumbwa Professional uye yakamisikidzwa maitiro ekushanda, kusarudza yakakodzera PCB redunhu bhodhi solder mask skrini yekudhindisa michina uye vashandi vehunyanzvi kudzivirira kuitika kwezvikanganiso zvakaderera zvakadaro, izvo zvinokanganisa hutano hwekambani uye hwakazara. zvinobatsira.
Nguva yekutumira: Mar-12-2024