Flexible akadhindwa edunhu mabhodhi imhando inopindika yedunhu bhodhi rakagadzirwa nekuda kwezvikonzero zvakati. Mabhenefiti ayo pamusoro pemabhodhi edunhu echinyakare anosanganisira kuderera kwezvikanganiso zvegungano, kusimba munzvimbo dzakaoma, uye kukwanisa kubata zvakanyanya kuoma kwemagetsi zvigadziriso. Aya mabhodhi edunhu anogadzirwa pachishandiswa electrolytic copper foil, chinhu chiri kukurumidza kuratidza kuva chimwe chezvakakosha mumaindasitiri emagetsi nekutaurirana.

Magadzirirwo eFlex Circuits

Flex Circuits inoshandiswa mumagetsi nekuda kwezvikonzero zvakasiyana. Sezvambotaurwa, inoderedza zvikanganiso zvegungano, inoshingirira nharaunda, uye inogona kubata zvakaoma zvemagetsi. Nekudaro, inogona zvakare kudzikisa mutengo wevashandi, kuderedza huremu uye nzvimbo inodiwa, uye kuderedza mapoinzi ekubatanidza ayo anowedzera kugadzikana. Nezvikonzero zvese izvi, maseketi anochinjika ndeimwe yeanonyanya kudiwa emagetsi zvikamu muindasitiri iyi.

A flexible yakadhindwa dunhuinoumbwa nezvikamu zvitatu zvikuru: Conductors, Adhesives, uye Insulators. Zvichienderana nechimiro cheiyo flex circuits, zvinhu zvitatu izvi zvakarongwa kuti zvazvino zviyerere nenzira inodiwa nemutengi, uye kuti zvibatane nezvimwe zvinhu zvemagetsi. Izvo zvinonyanya kuzivikanwa zveiyo flex circuit's adhesive epoxy, acrylic, PSAs, kana dzimwe nguva hapana, nepo anowanzo-kushandiswa insulators anosanganisira polyester uye polyamide. Parizvino, tiri kunyanya kufarira makondakita anoshandiswa mumatunhu aya.

Nepo zvimwe zvinhu zvakaita sesirivheri, kabhoni, uye aruminiyamu zvichigona kushandiswa, zvinhu zvinonyanya kushandiswa kumakondakita imhangura. Foil yemhangura inoonekwa sechinhu chakakosha pakugadzirwa kwemasekete anochinjika, uye anogadzirwa nenzira mbiri: rolling annealing kana electrolysis.

Magadzirirwo eCopper Foils

Yakakungurutswa annealed mhangura foilinogadzirwa kuburikidza nekukungurutsa mashizha emhangura, achiaita kuti aenderere pasi uye kugadzira nzvimbo yemhangura yakatsetseka. Mashizha emhangura anoiswa kune tembiricha yakakwira uye kumanikidzwa kuburikidza nenzira iyi, ichigadzira nzvimbo yakatsetseka uye inovandudza ductility, bendability, uye conductivity.

Zvichakadaro,electrolytic mhangura foil inogadzirwa nekushandisa electrolysis process. Mushonga wemhangura unogadzirwa ne sulfuric acid (ine zvimwe zvinowedzera zvichienderana nezvinodiwa nemugadziri). Sero re electrolytic rinobva ramhanya nemumhinduro, izvo zvinobva zvaita kuti ioni dzemhangura dzipere uye dzimhare pamusoro pecathode. Zviwedzerwa zvinogonawo kuwedzerwa kune mhinduro iyo inogona kuchinja mukati mayo maitiro pamwe nekuonekwa kwayo.

Iyi nzira ye electroplating inoenderera mberi kusvikira chigubhu che cathode chabviswa kubva pane mhinduro. Ngoma inodzorawo kuti foil yemhangura ichaita gobvu zvakadii, sezvo dhiramu rinotenderera richimhanya richikwezvawo mvura yakawanda, richiita kuti foiri iwedzere.

Pasinei neyo nzira, mapepa ose emhangura anogadzirwa kubva kune idzi nzira mbiri acharamba achibatwa nekubatana kwehutano, kupisa kupisa kurapwa, uye kugadzikana (anti-oxidation) kurapwa mushure. Mishonga iyi inoita kuti mapepa emhangura akwanise kusunga zviri nani kune adhesive, awedzere kugadzikana kune kupisa kunobatanidzwa mukusikwa kweiyo chaiyo inoshanduka yakadhindwa yedunhu, uye kudzivirira oxidation yemhangura foil.

Yakatenderedzwa Annealed vs Electrolytic

Nekuti maitiro ekugadzira foil yemhangura yeakakungurutswa annealed uye electrolytic mhangura foil yakasiyana, ivo vanewo zvakanakira nekuipira kwakasiyana.

Musiyano mukuru pakati pemapepa emhangura maviri ari maererano nemaitiro avo. Iyo yakakungurutswa yemhangura foil ichave neyakachinjika chimiro pane yakajairika tembiricha, iyo inozopinda muchimiro chekristaro chelamellar kana ichienderana nekumanikidza kwakanyanya uye tembiricha. Zvichakadaro, electrolytic mhangura foil inochengeta iyo columnar chimiro pane ese ari maviri tembiricha uye yakanyanya kumanikidza uye tembiricha.

Izvi zvinogadzira mutsauko mukufambiswa, ductility, bendability, uye mutengo wemhando mbiri dzemhangura foil. Nekuti akakungurutswa annealed mapepi emhangura anowanzo kupfava, anofambisa uye akakodzera kune tambo diki. Iwo zvakare akawedzera ductile uye anowanzo kubhenda kupfuura electrolytic copper foil.

Zvakadaro, kureruka kwenzira ye electrolysis inovimbisa kuti electrolytic copper foil ine mutengo wakaderera pane yakakungurutswa yemhangura foil. Cherekedza zvakadaro, kuti inogona kunge iri sarudzo yakasarudzika kune mitsetse midiki, uye kuti ine yakaipisisa kukotama kuramba kupfuura yakamonerwa mapepi emhangura.

Mukupedzisa, electrolytic copper foils yakanaka yakaderera-mutengo sarudzo semakondakita mune inochinjika yakadhindwa wedunhu. Nekuda kwekukosha kweiyo flex circuit mumagetsi nemamwe maindasitiri, iyo, zvakare, inoita kuti electrolytic copper foils chinhu chakakosha zvakare.