PCB indasitiri mbishi zvigadzirwa zvinonyanya kusanganisira girazi fiber furu, mhangura foil, mhangura yakapfeka bhodhi, epoxy resin, inki, huni pulp, nezvimwe. Mhangura yakapfeka bhodhi inogadzirwa nemhangura foil, epoxy resin, girazi fiber furu uye zvimwe zvigadzirwa. Mune pcb yekushandisa mitengo, mbishi zvinhu zvinodhara account yechikamu chikuru, ingangoita 60-70%.

Iyo pcb indasitiri cheni kubva kumusoro kusvika pasi ndeye “mbishi zvigadzirwa – substrate – pcb application”. Izvo zvinhu zvekumusoro kwerwizi zvinosanganisira mhangura foil, resin, girazi fiber jira, huni pulp, inki, mhangura bhora, nezvimwe. Mhangura foil, resin uye girazi fiber jira ndizvo zvitatu zvakakosha zvigadzirwa. Middle base zvinhu zvinonyanya kureva mhangura yakashongedzwa ndiro, inogona kuganhurwa muyakaomarara mhangura yakashongedzwa ndiro uye inochinjika mhangura yakapfeka ndiro, iyo yakaoma mhangura yakapfeka ndiro inogona kugoverwa zvakare mupepa yakavakirwa mhangura yakapfeka ndiro, inoumbwa nezvinhu yakavakirwa mhangura yakapfeka ndiro negirazi fiber jira yakavakirwa mhangura yakapfeka ndiro maererano nechinhu chakasimbiswa; Rwizi rwuri pasi ndiko kushandiswa kwemarudzi ese ePBB, uye ketani yeindasitiri kubva kumusoro kusvika kuzasi indasitiri yevasungwa degree inoderera zvichiteerana.

Kuronga dhayagiramu pcb indasitiri cheni

Kumusoro kwerwizi: Mhangura foil ndiyo yakanyanya kukosha mbishi yekugadzira mahwendefa emhangura, akaverengera makumi matatu% (gobvu ndiro) uye 30% (ndiro yakatetepa) yemutengo wemhangura dzakapfekerwa.Mutengo wemapepa emhangura zvinoenderana nemutengo shanduko yemhangura, iyo inokanganiswa zvakanyanya nemutengo wepasi rose wemhangura. Mhangura foil ndeye cathodic electrolysis zvinhu, yakatetepa pane hwaro hwedunhu redunhu, sechinhu chinoitisa muPCB, inoita basa mukuitisa uye kutonhora. Mucheka weFilabhasi yegirazi ndeimwe yezvinhu zvakagadzirwa zvemapaneti-akapfeka mapaneru. Iyo yakarukwa kubva pagirazi fiber furu uye maakaunzi angangoita makumi mana muzana (gobvu ndiro) uye 40% (ndiro yakatetepa) yemutengo wemhangura-akapfeka mapaneru. Fiberglass jira muPBB yekugadzira seyokusimbisa zvinhu zvinoita basa mukuwedzera simba uye kuputira, mune ese marudzi e fiberglass jira, synthetic resin muPCB yekugadzira inonyanyo shandiswa se bhainda kunamatira iyo fiberglass jira pamwechete.

Mhangura yekugadzira indasitiri yekugadzira indasitiri yakakwira, indasitiri inotungamira yekutaurirana simba. Magetsi emagetsi emhangura anonyanya kushandiswa kwePCB kugadzirwa, iyo tekinoroji maitiro e electrolytic mhangura foil, kuomarara kugadzira, capital uye tekinoroji zvipingamupinyi, yakave yakasimbiswa indasitiri yevasungwa degree iri kumusoro, kugadzirwa kwepasirese kwemhangura foil pamusoro gumi vagadziri vanogara 73%, ye iyo yemhangura foil indasitiri simba rekutaurirana rakasimba, iyo yekumusoro yakatsvuka zvigadzirwa zvemhangura mitengo kuenda pasi. Mutengo wemapepa emhangura unokanganisa mutengo wendarira wakapfeka ndiro, wobva wakonzeresa shanduko yemutengo wedunhu bhodhi pasi.

Girazi faibha indekisi nyeredzi ichisimuka maitiro

Midstream yeindasitiri: Mhangura yakapfeka ndiro ndiyo yepasi hwaro hwePBB yekugadzira. Mhangura yakapfeka yakabhabhatidza zvakasimbiswa nezvinhu zvine organic resin, rimwe divi kana mativi maviri akafukidzwa nemhangura foil, kuburikidza nekutsikirira kwakapisa uye kuva mhando yeplate zvinhu, yeiyo (PCB), inoitisa, kuputira, inotsigira matatu makuru mabasa, akakosha akaomeswa bhodhi iri imwe mhando yakakosha muPCB yekugadzira, mhangura yakapfeka 20% ~ 40% yemubhadharo weiyo pcb kugadzirwa, kweese pcb zvinhu zvemari zvakaverengerwa kwepamusoro, Fiberglass machira substrate ndiyo yakajairika mhando yemhangura-yakapfeka ndiro, yakagadzirwa neshinda ye fiberglass machira sekusimbisa zvinhu uye epoxy resin sebhainda.

Nechepasi kwerwizi indasitiri: mwero wekukura kwemaitiro echinyakare uri kudzikira, nepo mafambisirwo ari kubuda anozoita ekukura. Kukura kweyakajairika KUNYENZESWA muPCB yekudzika kuri kudzikira, muchiri mukubuda mashandiro, pamwe nekuenderera mberi kwekuvandudzwa kwemagetsi emagetsi, kuvakwa kukuru kwe4G nekusimudzirwa kweramangwana kwe5G kutyaira kuvakwa kwekutaurirana base station chiteshi, mota PCB uye yekutaurirana PCB ichave nyowani dzekukura mapoinzi mune ramangwana.