Da'irar Buga Mai Sauƙi

Da'irar Buga Mai Sauƙi, Ana iya lanƙwasa, rauni da nadewa kyauta. Ana sarrafa katako mai sassauƙa ta hanyar amfani da fim ɗin polyimide azaman kayan tushe. Hakanan ana kiranta soft board ko FPC a cikin masana'antar. An raba tsarin tafiyar da madaidaicin madauri mai sassauƙa zuwa tsari mai sassauƙa mai sassauƙa mai gefe biyu, tsari mai sassauƙa mai sassauƙa mai sassauƙa da yawa. Jirgin FPC mai laushi zai iya jure wa miliyoyin lankwasawa mai ƙarfi ba tare da lalata wayoyi ba. Ana iya shirya shi ba bisa ka'ida ba bisa ga buƙatun shimfidar sararin samaniya, kuma za'a iya motsa shi da kuma shimfiɗa shi ba da gangan ba a cikin sararin samaniya mai girma uku, don cimma nasarar haɗin haɗin haɗin ginin da haɗin waya; da m kewaye hukumar iya zama Girma da nauyi na lantarki kayayyakin suna da yawa rage, kuma shi ne dace da ci gaban da lantarki kayayyakin a cikin shugabanci na babban yawa, miniaturization da babban AMINCI.

Tsarin sassa masu sassauƙa: bisa ga adadin nau'ikan yadudduka na bangon jan ƙarfe na jan ƙarfe, ana iya raba shi zuwa allunan Layer guda ɗaya, allon bango biyu, allon bangon bango da yawa, allon gefe biyu, da sauransu.

Kaddarorin kayan aiki da hanyoyin zaɓi:

(1) Substrate: Kayan abu shine polyimide (POLYMIDE), wanda shine babban zafin jiki mai juriya, babban ƙarfin polymer abu. Yana iya jure yanayin zafin digiri 400 ma'aunin celcius na daƙiƙa 10, kuma ƙarfin jurewa shine 15,000-30,000PSI. 25μm kauri substrates ne mafi arha kuma mafi yadu amfani. Idan ana buƙatar allon kewayawa ya zama mai ƙarfi, ya kamata a yi amfani da madaidaicin 50 μm. Sabanin haka, idan allon kewayawa yana buƙatar zama mai laushi, yi amfani da madaidaicin 13μm

(2) M manne ga tushe abu: Ya kasu kashi biyu iri: epoxy guduro da polyethylene, duka biyu thermosetting manne. Ƙarfin polyethylene yana da ƙananan ƙananan. Idan kana son allon kewayawa ya kasance mai laushi, zaɓi polyethylene. Da kauri da substrate da m manne a kan shi, da stiffer jirgin. Idan allon kewayawa yana da babban yanki mai lanƙwasawa, yakamata kuyi ƙoƙarin yin amfani da madaidaicin madauri da manne mai haske don rage damuwa a saman bangon tagulla, ta yadda damar micro-cracks a cikin tagulla ɗin tagulla kaɗan ne. Tabbas, don irin waɗannan yankuna, ya kamata a yi amfani da allunan Layer guda ɗaya gwargwadon yiwuwa.

(3) Bakin ƙarfe: ya kasu zuwa tagulla na birgima da tagulla na electrolytic. Tagulla na birgima yana da ƙarfi sosai kuma yana da juriya ga lankwasawa, amma ya fi tsada. Tagulla na Electrolytic ya fi arha, amma ƙarfinsa ba shi da kyau kuma yana da sauƙin karye. Ana amfani da shi gabaɗaya a lokatai da babu ɗan lanƙwasa. Zaɓin kauri mai kauri na jan karfe ya dogara da mafi ƙarancin faɗi da mafi ƙarancin tazara na jagororin. Ƙarƙashin foil ɗin jan ƙarfe, ƙarami mafi ƙarancin faɗi da tazara. Lokacin zabar jan ƙarfe da aka yi birgima, kula da jagorar mirgina na foil ɗin tagulla. Jagorar jujjuyawar foil ɗin tagulla yakamata ya kasance daidai da babban jagorar lanƙwasawa na allon kewayawa.

(4) Fim ɗin kariya da manne mai haske: Fim ɗin kariya na 25 μm zai sa allon kewayawa ya yi ƙarfi, amma farashin ya fi arha. Don allon kewayawa tare da manyan lanƙwasa, yana da kyau a yi amfani da fim ɗin kariya na 13μm. M manne kuma ya kasu kashi biyu: resin epoxy da polyethylene. Allon kewayawa ta amfani da resin epoxy yana da wuyar gaske. Bayan an gama matsi mai zafi, za a fitar da wasu manne mai haske daga gefen fim ɗin kariya. Idan girman kushin ya fi girman girman buɗewar fim ɗin kariya, manne da aka fitar zai rage girman kushin kuma ya sa gefensa ya zama mara kyau. A wannan lokacin, gwada amfani da manne mai haske tare da kauri na 13 μm.

(5) Pad plating: Don allunan da'ira tare da manyan lanƙwasa da wasu fayafai da aka fallasa, yakamata a yi amfani da plating na nickel + sinadarai na zinari, kuma Layer ɗin nickel ya kamata ya zama bakin ciki kamar yadda zai yiwu: 0.5-2μm, Layer zinariya Layer 0.05-0.1 μm .