1. Izici ze PCB uyinki
1. I-viscosity ne-thixotropy
ohlelweni lokukhiqiza amabhodi esekethe aphrintiwe, ukuphrinta kwesikrini kungenye yezinqubo ezibalulekile nezibalulekile. Ukuze uthole ukwethembeka kokukhiqizwa kwesithombe, uyinki kufanele ube ne-viscosity enhle kanye ne-thixotropy efanelekile.
I-2. I-Fineness
ama-pigments nama-mineral fillers kayinki we-PCB ngokuvamile aqinile. Ngemuva kokugaya okuhle, usayizi wabo wezinhlayiyana aweqi ama-microns angu-4/5, futhi bakhe isimo sokugeleza okulinganayo ngendlela eqinile.

2. Izinhlobo zamayinki e-PCB
Oyinki be-PCB bahlukaniswa kakhulu babe izinhlobo ezintathu: isifunda, imaski ye-solder kanye noyinki bezinhlamvu.
1. Uyinki wesifunda usetshenziswa njengesendlalelo sokuvimbela ukuvimbela ukugqwala kwesekethe. Ivikela isifunda ngesikhathi sokuqopha. Ivamise ukuzwela uketshezi; Kukhona ukumelana nokugqwala kwe-asidi kanye nokumelana nokugqwala kwe-alkali.
2. I-ink yokuphikisa i-solder isetshenziswa kumjikelezo ngemva kokuqedwa kwesifunda ukuvikela isifunda. Kunezinhlobo ze-photosensitive eziwuketshezi, zokuphulukisa ukushisa kanye nezinhlobo eziqinisa i-UV. I-bonding pad igcinwe ebhodini ukuze kube lula ukushiselwa kwezingxenye futhi idlale indima yokufakelwa kanye ne-anti-oxidation.
3. Uyinki wezinhlamvu usetshenziselwa ukumaka ingaphezulu lebhodi. Isibonelo, ngokuvamile imhlophe.
ngaphezu kwalokho, kukhona abanye oyinki, njengoyinki wokunamathisela okhumukayo, uyinki wokunamathisela wesiliva, njll.

Ukusetshenziswa kwe-PCB kujwayelekile kuwo wonke umuntu. Ingabonakala cishe kuyo yonke imikhiqizo kagesi. Kunezinhlobo eziningi ze-PCB emakethe. Abakhiqizi abahlukene bakhiqiza uhlobo olufanayo lwe-PCB, nayo ehlukile. Kunzima kubasebenzisi ukuhlukanisa ikhwalithi lapho uthenga. Mayelana nalokhu, uchwepheshe wahlela futhi wethula izindlela zokuhlukanisa ikhwalithi yebhodi lesifunda le-PCB:

Okokuqala, ukwahlulela ngokubukeka:
1. Ukubonakala kwe-weld.
Ngenxa yobuningi bezingxenye ze-PCB, uma ukushisela kungalungile, izingxenye ze-PCB kulula ukuwa, okuthinta kakhulu izinga lokushisela nokubukeka kwe-PCB. Kubaluleke kakhulu ukukhomba ngokucophelela futhi wenze isixhumi esibonakalayo siqine.
2. Imithetho ejwayelekile yobukhulu nokushuba.
Ngenxa yokuthi ugqinsi lwe-PCB evamile luhlukile kulokho lwe-PCB, abasebenzisi bangakala futhi bahlole ngokuya ngogqinsi kanye nokucaciswa kwemikhiqizo yabo.
3. Ukukhanya nombala.
Ngokuvamile, ibhodi lesifunda langaphandle limbozwe ngoyinki, elingadlala indima yokuvikela. Uma umbala webhodi ungakhanyi, u-inki omncane ubonisa ukuthi ibhodi lokunamathisela ngokwalo alilungile.

Okwesibili, Ukwahlulela kusuka kupuleti:
1. I-Ordinary HB paperboard kanye ne-22F ashibhile futhi kulula ukuwohloka nokuphuka. Zingasetshenziswa kuphela njengephaneli eyodwa. Umbala wengxenye engaphezulu uphuzi ngokumnyama nephunga elicasulayo. I-copper coating ilukhuni futhi incane.
2. Intengo yamabhodi anohlangothi olulodwa lwe-94v0 kanye ne-CEM-1 iphakeme kakhulu kunaleyo yebhodi lephepha. Umbala wengxenye engaphezulu uphuzi ngokukhanyayo. Isetshenziselwa ikakhulukazi amabhodi ezimboni kanye namabhodi amandla anezidingo zokulinganisa umlilo.
3. Ibhodi le-Fiberglass, elinezindleko eziphezulu, amandla amahle kanye nohlaza ezinhlangothini zombili, ngokuyisisekelo lisetshenziselwa amabhodi amaningi aqinile anezinhlangothi ezimbili kanye nezingqimba eziningi. I-Copper coating ingaba nembe kakhulu futhi ibe yinhle, kodwa ibhodi leyunithi linzima kakhulu.
Kungakhathaliseki ukuthi imuphi umbala kayinki ophrintiwe Ishicilelwe Circuit Board, iyoba bushelelezi futhi isicaba. Ngeke kube khona umugqa wamanga oveziwe wethusi, amabhamuza, ukuwa kalula nezinye izenzakalo. Izinhlamvu zizocaca, futhi uwoyela osembozweni yembobo akufanele ube nomphetho obukhali.