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Allon Da'ira Mai Sauƙi, FPC Allon Mai Gefe Biyu
Ma'anar FPC (duba hoto na 1 don ƙarin bayani)
1.FPC—Da'irar Buga Mai Sauƙi, da'irar bugawa mai inganci da sassauƙa wadda aka yi ta hanyar yin zane a kan takardar jan ƙarfe ta amfani da fim ɗin polyester ko polyimide a matsayin substrate don samar da da'ira.
2. Halayen Samfura: ① Ƙaramin girma da nauyi mai sauƙi: biyan buƙatun manyan alƙawuran ci gaba, rage nauyi, nauyi mai sauƙi, siriri da aminci mai yawa; ② Babban sassauci: yana iya motsawa da faɗaɗa cikin 'yanci a cikin sararin samaniya na 3D, yana cimma haɗakar kayan haɗin da haɗin waya.
Rarraba FPC ＋ Kayan aikin FPC na asali (duba hoto na 2 don ƙarin bayani)
Dangane da adadin yadudduka masu sarrafawa, ana iya raba shi zuwa allon gefe ɗaya, allon gefe biyu da allon Layer mai yawa.
Allon gefe ɗaya: jagora a gefe ɗaya kawai.
Allon gefe biyu: akwai masu jagoranci guda biyu a ɓangarorin biyu, kuma don kafa haɗin lantarki tsakanin masu jagoranci guda biyu tare da ramin ta hanyar (ta hanyar) a matsayin gada. Ramin ta hanyar wani ƙaramin rami ne da aka yi da tagulla a bangon ramin wanda za a iya haɗa shi da da'irorin da ke ɓangarorin biyu.
• Allon mai matakai da yawa: ya ƙunshi layuka 3 ko fiye na masu jagoranci, tare da tsari mafi daidaito.
•Banda allon gefe ɗaya, adadin layukan allon mai tauri gabaɗaya daidai yake, kamar layuka 2, 4, 6, 8, galibi saboda tsarin tarin layukan da ba su dace ba kuma yana iya warping allon. A gefe guda kuma, PCB mai sassauƙa ya bambanta saboda babu matsalar warping, don haka layukan 3, layukan 5, da sauransu sun zama ruwan dare.
An raba takardar jan ƙarfe zuwa jan ƙarfe mai amfani da wutar lantarki (ED Copper) da kuma jan ƙarfe mai aiki da wutar lantarki (RA Copper)
| Kwatanta tsakanin jan ƙarfe na RA da jan ƙarfe na ED | ||
| farashi | mai girma | ƙasa |
| sassauci | mai kyau | matalauta |
| Tsarkaka | 99.90% | 99.80% |
| Tsarin microscopic | kamar takardar | ginshiƙi mai siffar column |
Don haka amfani da lanƙwasa mai ƙarfi dole ne ya yi amfani da jan ƙarfe na RA, kamar farantin haɗi don wayoyi masu naɗewa/zamewa da sassan faɗaɗawa da matsewa na kyamarorin dijital. Baya ga fa'idar farashi, jan ƙarfe na ED shi ma ya fi dacewa da samar da ƙananan da'irori saboda tsarinsa na colomnar.
| Manne mai mannewa | Substrate mara mannewa | |||
| PI | AD | DA | PI | DA |
| 0.5m | 12um | 1/3OZ | 0.5m | 1/3OZ |
| 13um | 0.5OZ | 0.5OZ | ||
| miliyan 1 | 13um | 0.5OZ | miliyan 1 | 1/3OZ |
| 20um | 1OZ | 0.5OZ | ||
Tsarin Substrate na Al'ada
Takamaiman kauri da aka saba amfani da su don tushen jan ƙarfe na allon laushi sun haɗa da 1/3oz, 0.5oz, 1oz da sauran ƙayyadaddun kauri. Kauri na jan ƙarfe mara tsari sun haɗa da 1/4oz, 3/4oz da 2oz, da sauransu.
Aikace-aikace
Kyamara, kyamarar bidiyo, CD-ROM, DVD, rumbun kwamfutarka, kwamfutar tafi-da-gidanka, waya, wayar hannu, firinta, na'urar fax, TV, kayan aikin likita, na'urorin lantarki na motoci, sarrafa sararin samaniya da masana'antu, sabbin kayayyakin makamashi.
