Sunan PCB na kasar Sin shine buga kewaye hukumar, wanda kuma aka sani da allon bugawa mai bugawa, muhimmin sashi ne na lantarki, don haka menene ainihin tsarin samar da PCB? Xiaobian mai zuwa zai kai ku fahimta.

Basic tsari na PCB yi

Tsarin asali na masana’antar PCB shine kamar haka: kewaye na ciki, lamination, hakowa, ƙarfe ƙarfe, fim mai bushe na waje, kewaya waje, bugun allo, aiwatarwa ta ƙasa, bayan aiwatarwa

Layin ciki

Babban tsari shine yanke → pretreatment pressing matsi fim → fallasa → DES → naushi.

laminated

An matsa murfin jan ƙarfe, takardar warkar da warkarwa da allon kewaye mai launin shuɗi don haɗa jirgi mai yawa.

hakowa

Layer PCB don samarwa ta cikin rami, na iya cimma haɗin kai tsakanin yadudduka.

Ƙarfafa rami

Metallization na ɓangaren mara jagora akan rami na iya sa tsarin electroplating ya fi dacewa.

Fim ɗin bushewar waje

Ana fallasa da’irar da ake buƙata akan fim ɗin bushe ta hanyar canja wurin hoto.

Layin waje

Manufar ita ce sanya farantin tagulla zuwa kaurin da abokin ciniki ke buƙata, kammala siffar layin da abokin ciniki ke buƙata.

Bugun allo

Layer mai kariya na da’irar waje, wanda aka yi amfani da shi don tabbatar da rufi, allon kariya, juriya na PCB.

Bayan tsari

Kammala injin bisa ga buƙatun abokin ciniki da gudanar da gwaji don tabbatar da ingancin ingancin ƙarshe.