Kumenyekanisha ibicuruzwa

Ikibaho cyumuzunguruko cyoroshye (FPC), kizwi kandi nkicyuma cyumuzunguruko cyoroshye, ikibaho cyumuzunguruko cyoroshye, uburemere bwacyo bworoshye, umubyimba muto, kunama kubuntu no kugundura nibindi biranga ibyiza birashimwa. Nyamara, ubugenzuzi bwimbere mu gihugu bwa FPC bushingiye ahanini kubigenzurwa nintoki, bikaba bihendutse kandi bikora neza. Hamwe niterambere ryihuse ryinganda za elegitoroniki, igishushanyo mbonera cyumuzunguruko kiragenda kirushaho kuba cyiza-cyinshi kandi cyinshi, kandi uburyo bwa gakondo bwo gutahura intoki ntibushobora kongera guhaza umusaruro ukenewe, kandi gutahura byimazeyo inenge za FPC byabaye byanze bikunze inzira yo guteza imbere inganda.

Flexible circuit (FPC) ni tekinoroji yatunganijwe na Amerika mugutezimbere tekinoroji ya roketi yo mu kirere mu myaka ya za 70. Numuzingo wacapwe ufite ubwizerwe buhebuje kandi bworoshye guhinduka bikozwe muri firime ya polyester cyangwa polyimide nka substrate. Mugushyiramo ibizunguruka byumuzingi kurupapuro rworoshye rwa plastike, umubare munini wibice byuzuye byinjijwe mumwanya muto kandi muto. Gutyo rero gukora uruziga rworoshye. Uyu muzunguruko urashobora kugororwa no kuzunguruka uko bishakiye, uburemere bworoshye, ubunini buto, gukwirakwiza ubushyuhe bwiza, kwishyiriraho byoroshye, guca mu buhanga gakondo bwo guhuza. Mu miterere yumuzunguruko woroshye, ibikoresho byahimbwe ni firime ikingira, umuyobozi nu mukozi uhuza.

Ibikoresho bigize 1, firime

Filime izimya ikora urwego shingiro rwumuzunguruko, kandi ifatira hamwe ifata umuringa wumuringa kurwego. Mu bishushanyo mbonera byinshi, noneho bihuzwa nigice cyimbere. Zikoreshwa kandi nk'igifuniko gikingira kugira ngo izenguruke uruziga ruva mu mukungugu n'ubushuhe, no kugabanya imihangayiko mu gihe cyo guhinduka, ifu y'umuringa ikora urwego ruyobora.

Mubice bimwe byoroshye, ibice bikomeye byakozwe na aluminium cyangwa ibyuma bidafite ingese birakoreshwa, bishobora gutanga ituze ryurwego, bigatanga inkunga yumubiri yo gushyira ibice hamwe ninsinga, no kurekura stress. Ibifatika bihuza ibice bikomye kumuzunguruko woroshye. Byongeye kandi, ikindi kintu rimwe na rimwe gikoreshwa mumuzunguruko woroshye, aribwo buryo bwo gufatira hamwe, bugizwe no gutwikira impande zombi za firime izirika hamwe. Amashanyarazi ya laminate atanga ibidukikije no kurinda ibikoresho bya elegitoroniki, hamwe nubushobozi bwo gukuraho firime imwe yoroheje, kimwe nubushobozi bwo guhuza ibice byinshi hamwe na buke.

Hariho ubwoko bwinshi bwibikoresho bya firime, ariko bikoreshwa cyane ni polyimide nibikoresho bya polyester. Hafi ya 80% yinganda zose zikora amashanyarazi muri Amerika zikoresha ibikoresho bya firime polyimide, naho 20% bakoresha ibikoresho bya firime polyester. Ibikoresho bya polyimide bifite umuriro, uburinganire bwa geometrike ihamye kandi bifite imbaraga zo kurira cyane, kandi bifite ubushobozi bwo guhangana nubushyuhe bwo gusudira, polyester, bizwi kandi nka polyethylene double phthalates (Polyethyleneterephthalate bita: PET), imitungo yumubiri isa na polyimide, ifite dielectric yo hasi ihoraho, ikurura ubuhehere buke, ariko ntishobora kwihanganira ubushyuhe bwinshi. Polyester ifite aho ishonga ya 250 ° C hamwe nubushyuhe bwikirahure (Tg) bwa 80 ° C, bigabanya imikoreshereze yabyo bisaba gusudira amaherezo. Mubushyuhe buke bwo gusaba, berekana gukomera. Nubwo bimeze bityo ariko, birakwiriye gukoreshwa mubicuruzwa nka terefone nibindi bidasaba guhura nibidukikije bikaze. Filime yerekana insimburangingo isanzwe ihujwe na polyimide cyangwa acrylic yometse, ibikoresho bya polyester byangiza muri rusange bihujwe na polyester. Ibyiza byo guhuza nibikoresho bifite imiterere imwe birashobora kugira ituze rinini nyuma yo gusudira byumye cyangwa nyuma yinzinguzingo nyinshi. Ibindi bintu byingenzi mubifata ni dielectrici ihoraho, irwanya izirinda cyane, ubushyuhe bwo hejuru bwikirahure hamwe nubushuhe buke.

2. Umuyobozi

Ifu yumuringa irakwiriye gukoreshwa mumuzunguruko woroshye, irashobora kuba Electrodeposited (ED), cyangwa isahani. Ifarashi y'umuringa hamwe n'amashanyarazi ifite ubuso burabagirana kuruhande rumwe, mugihe ubuso bwurundi ruhande butuje kandi butuje. Nibintu byoroshye bishobora gukorwa mubwinshi nubugari bwinshi, kandi uruhande rwijimye rwa ED yumuringa wa ED akenshi ruvurwa byumwihariko kugirango rwongere ubushobozi bwo guhuza. Usibye guhinduka kwayo, impimbano y'umuringa yahimbwe nayo ifite ibiranga ibintu byoroshye kandi byoroshye, bikwiranye nibisabwa bisaba kugonda imbaraga.

3. Ibifatika

Usibye gukoreshwa muguhuza firime yimashini nibikoresho byayobora, ibifata birashobora kandi gukoreshwa nkigipfundikizo, nkigipfundikizo gikingira, kandi nkigipfundikizo. Itandukaniro nyamukuru riri hagati yibi byombi biri muri porogaramu yakoreshejwe, aho impuzu ihujwe na firime yo gutwikira ni ugukora uruziga rwubatswe. Tekinoroji yo gucapura ya ecran ikoreshwa mugutwikira. Ntabwo laminate zose zirimo ibifatika, kandi laminates idafite ibifatika bivamo imiyoboro yoroheje kandi ihinduka cyane. Ugereranije nuburyo bwa laminated bushingiye kubifata, bifite ubushyuhe bwiza bwumuriro. Kubera imiterere yoroheje yumuzunguruko udahinduka, kandi kubera kurandura burundu ubushyuhe bwumuriro wibiti, bityo bikazamura ubushyuhe bwumuriro, birashobora gukoreshwa mubikorwa byakazi aho umuzenguruko woroshye ushingiye kumiterere yometse kumurongo. ntishobora gukoreshwa.

Kuvura mbere yo kubyara

Mubikorwa byumusaruro, murwego rwo gukumira cyane imiyoboro migufi ifunguye kandi igatera umusaruro muke cyane cyangwa kugabanya gucukura, kalendari, gukata nibindi bibazo bitoroshye byatewe nibisate byubuyobozi bwa FPC, ibibazo byuzuzanya, no gusuzuma uburyo bwo guhitamo ibikoresho kugirango ugere kubintu byiza ibisubizo byabakoresha gukoresha imbaho ​​zumuzunguruko zoroshye, mbere yo kuvura ni ngombwa cyane.

Mbere yo kuvurwa, hari ibintu bitatu bigomba gukemurwa, kandi izi ngingo eshatu zuzuzwa naba injeniyeri. Iya mbere ni isuzuma ryubwubatsi bwa FPC, cyane cyane kugirango harebwe niba ubuyobozi bwa FPC bwabakiriya bushobora kubyazwa umusaruro, niba ubushobozi bwibikorwa byikigo bushobora kuzuza ibyifuzo byabakiriya nibiciro byikiguzi; Niba isuzuma ryumushinga ryatsinzwe, intambwe ikurikira ni ugutegura ibikoresho ako kanya kugirango huzuzwe itangwa ryibikoresho fatizo kuri buri murongo uhuza umusaruro. Hanyuma, injeniyeri agomba: Igishushanyo mbonera cyumukiriya CAD, amakuru ya gerber hamwe nibindi byangombwa byubuhanga bitunganyirizwa hamwe kugirango habeho umusaruro n’ibisobanuro by’ibikoresho byakozwe, hanyuma ibishushanyo mbonera hamwe na MI (ikarita yubuhanga) nibindi bikoresho ni yoherejwe mu ishami rishinzwe umusaruro, kugenzura inyandiko, gutanga amasoko nandi mashami kugirango yinjire mubikorwa bisanzwe.

Inzira yumusaruro

Sisitemu ebyiri

Gufungura → gucukura → PTH → amashanyarazi → kwiyitirira → firime yumye → guhuza → Kumenyekanisha → Iterambere → Gushushanya ibishushanyo → defilm → Gutegura → Kwerekana firime yumye → guhuza ibishusho → Iterambere → gutaka → umwanda treatment Kuvura isura → gukanda → isahani ya nikel → gucapa inyuguti → gukata → Gupima amashanyarazi → gukubita → Igenzura rya nyuma → Gupakira → kohereza

Sisitemu imwe

Gufungura → gucukura → gufatisha firime yumye → guhuza → Kugaragaza → gutera imbere Kohereza