PCB yoshicilelo screen likhonkco ebalulekileyo kwinkqubo yokwenziwa PCB, ke, ziziphi iimpazamo eziqhelekileyo PCB ibhodi yoshicilelo screen?

1, Inqanaba lekhusi lesiphoso

1), imingxuma yokuplaga

Izizathu zolu hlobo lwemeko zezi: izinto zokuprinta zome ngokukhawuleza, kwi-screen version eyomileyo yomngxuma, isantya sokushicilela sikhawuleza kakhulu, amandla e-scraper aphezulu kakhulu. Isisombululo, kufuneka sisebenzise imathiriyeli yoshicilelo oluthambileyo olucothayo lwe-organic solvent, ngelaphu elithambileyo elifakwe kwi-organic solvent yokucoca ngobunono isikrini.

2), ukuvuza kwe-inki yesikrini

Izizathu zolu hlobo lokusilela zezi: umphezulu webhodi yePCB okanye izinto zoshicilelo eluthulini, ubumdaka, umonakalo wepleyiti yoshicilelo lwesikrini; Ukongeza, xa kusenziwa ipleyiti yoshicilelo, ukuvezwa kweglu kwimaski yesikrini akwanelanga, okukhokelela ekubeni imaski eyomileyo yesikrini ayigqibekanga, okukhokelela ekuvuzeni kwe-inki. Isisombululo kukusebenzisa iphepha leteyiphu okanye iteyiphu ukuze unamathele kumngxuma omncinci ojikelezayo wesikrini, okanye uyilungise ngeglu yesikrini.

3), umonakalo wesikrini kunye nokunciphisa ngokuchanekileyo

Nokuba umgangatho wesikrini ulungile kakhulu, emva kokusetyenziswa kwexesha elide, ngenxa yomonakalo weplate yokukrala kunye nomonakalo wokushicilela, ukuchaneka kwayo kuya kunciphisa kancinci okanye konakalise. Ubomi benkonzo yesikrini esisondeleyo bude kuneso sikrini esingathanga ngqo, ngokuqhelekileyo sithetha, ukuveliswa kobuninzi besikrini ngokukhawuleza.

4), uxinzelelo lokushicilela olubangelwa yimpazamo

Uxinzelelo lwe-scraper lukhulu kakhulu, aluyi kwenza kuphela izinto zokuprinta ngesixa esikhulu, okubangele i-scraper bending deformation, kodwa iya kwenza izinto zokuprinta zibe ngaphantsi, ayikwazi ukuprinta umfanekiso ocacileyo, iya kuqhubeka ibangela umonakalo we-scraper kunye ne-mask yesikrini phantsi. , ubude bocingo lomnatha, ukuguqulwa komfanekiso

2, umaleko woshicilelo we-PCB obangelwa yimpazamo

1), imingxuma yokuplaga

Izinto zoshicilelo kwisikrini ziya kuvala inxalenye yemesh yekhusi, ekhokelela kwinxalenye yemathiriyeli yoshicilelo ngaphantsi okanye hayi kwaphela, okukhokelela kwipatheni yokupakisha engalunganga. Isisombululo kufuneka sibe kukucoca isikrini ngononophelo.

2), ibhodi yePCB ngasemva yinto emdaka yoshicilelo

Ngenxa yokuba i-polyurethane yoshicilelo yokwambathisa kwibhodi yePCB ayomile ngokupheleleyo, ibhodi yePCB ipakishwe ndawonye, ​​nto leyo ekhokelela ekubeni imathiriyeli yoshicilelo incamathele ngasemva kwibhodi yePCB, ibangele ubumdaka.

3). Ukubambelela kakubi

Isisombululo sangaphambili sebhodi ye-PCB siyingozi kakhulu kumandla oxinzelelo okudibanisa, okukhokelela ekudibaniseni kakubi; Okanye izinto zokuprinta azihambelani nenkqubo yokushicilela, okukhokelela ekunamatheleni okubi.

4), amasetyana

Kukho izizathu ezininzi zokubambelela: kuba izinto zokuprinta ngoxinzelelo lokusebenza kunye nomonakalo wokushisa obangelwa ukunamathela; Okanye ngenxa yokuguqulwa kwemigangatho yoshicilelo lwesikrini, imathiriyeli yoshicilelo ingqindilili kakhulu ikhokelela kumnatha oncangathi.

5). Iliso lenaliti kunye nokugquma

Ingxaki yePinhole yenye yezona zinto zibalulekileyo zokuhlola kulawulo lomgangatho.

Izizathu zepinhole zezi:

a. Uthuli kunye nokungcola kwikhusi kukhokelela kumngxuma wepin;

b. Umphezulu webhodi yePCB ungcoliswe yimekobume;

c. Kukho amaqamza kwizinto zokuprinta.

Ngoko ke, ukwenza uhlolo ngenyameko lwekhusi, wafumanisa ukuba iliso yenaliti ngokukhawuleza ukulungisa.