Tsika Dhizaini kubva kuLaser Etching PCB
Sechinhu chakakosha chechikamu muzvikamu zvemagetsi, iyo PCB (yakadhindwa redunhu bhodhi) yekugadzira nekugadzira ibasa guru kune vanogadzira zvemagetsi. Iwe unogona kunge uchijairana neyakajairwa pcb kudhinda matekinoroji senge nzira yekutamisa toner uye unotodzidzira wega. Pano ndinoda kugoverana nemi dzimwe pcb etching nzira ine CO2 Laser cutter, zvichikutendera kuti ugone kuchinjika gadzirisa pcbs maererano nezvaunoda magadzirirwo.
Nheyo uye hunyanzvi hwePCB etching
- Muchidimbu suma bhodhi redunhu rakadhindwa
Iyo yakapfava pcb dhizaini inovakwa ye insulating layer uye maviri mhangura akaturikidzana (anonziwo mhangura akapfeka). Kazhinji FR-4 (yakarukwa girazi uye epoxy) ndiyo yakajairika zvinhu kuita sekudzivirira, panguva iyi zvichibva pane zvakasiyana-siyana zvinodiwa pamabasa chaiwo, dhizaini yedunhu, uye saizi yebhodhi, mamwe dielectrics seFR-2 (phenolic donje bepa), CEM-3 (isina-yakarukwa girazi uye epoxy) inogona zvakare kutorwa. Iyo yemhangura yemhangura inotora basa rekuunza chiratidzo chemagetsi kuvaka hukama pakati pematanho kuburikidza nekuisa mukati nerubatsiro rwekuburikidza nemaburi kana pamusoro-gomo solder. Nokudaro, chinangwa chikuru che etching pcb ndechekugadzira mitsara yedunhu nemhangura pamwe nekubvisa mhangura isingabatsiri kana kuita kuti vaparadzanise kubva kune mumwe.
Kuve nekapfupi peek pa pcb etching musimboti, isu tinotarisa kune yakajairika etching nzira. Pane nzira mbiri dzakasiyana dzekushanda dzakabva pane imwechete musimboti wekuisa iyo yakavharwa mhangura.
-PCB etching mhinduro
Imwe ndeyekufunga kwakananga kunova kubvisa nzvimbo dzakasara dzemhangura dzisina basa kunze kwekutevedza kwedunhu. Kazhinji, isu tinotora iyo etching mhinduro senge ferry chloride kuti iwane etching maitiro. Nekuda kwenzvimbo dzakakura dzinofanirwa kuiswa, nguva yakareba inoda kutorwa pamwe nekushivirira kukuru.
Imwe nzira yakanyanyisa kupinza mutsara wekucheka-kunze (kunyanya kutaura - rondedzero yedunhu redhisheni), inotungamira kune chaiyo yedunhu conduction uku uchitsaura isina basa mhangura pani. Mumamiriro ezvinhu aya, mhangura shoma inoiswa uye nguva shoma inopedzwa. Pazasi ini ndichatarisisa pane yechipiri nzira yekutsanangudza sei etch pcb maererano nedhizaini faira.
Maitiro ekuisa pcb
Zvinhu zvipi zvinoda kugadziriswa:
redunhu bhodhi (copper cladboard), pfapfaidzo pendi (black matte), pcb dhizaini faira, laser cutter, ferric chloride mhinduro (kuisa mhangura), doro pukuta (kuchenesa), acetone washing solution (kunyungudutsa pendi), sandpaper ( kukwenenzvera bhodhi rendarira)
Operation Matanho:
1. Bata PCB dhizaini faira kune vector faira (iyo yekunze contour ichave yakamiswa nelaser) woiisa mulaser system.
2. Hapana rough up copper clad board ne sandpaper, uye bvisa mhangura nekukwesha doro kana acetone, kuve nechokwadi kuti hapana mafuta uye girizi yasara.
3. Bata bhodhi redunhu mumapuranga uye upe pendi yakapfava yakaonda pairi
4. Isa bhodhi remhangura patafura yekushanda uye tanga laser etching pendi yepamusoro
5. Mushure mekucheka, pukuta pende yakanamatira yakasara uchishandisa doro
6. Iise muPCB etchant solution (ferric chloride) kuisa mhangura iri pachena.
7. Gadzirisa pendi yekupfapfaidza neacetone washing solvent (kana pendi inobvisa seXylene kana pendi yakapfava). Geza kana kupukuta pendi yakasara yakasviba kubva pamapuranga inosvikika.
8. Dhonza maburi
9. Solder zvinhu zvemagetsi kuburikidza nemakomba
10. Yapera
Sei uchisarudza laser etching pcb
Zvakakosha kucherechedza, kuti CO2 laser muchina inoisa pendi yekupfapfaidza pendi zvinoenderana nematanho edunhu panzvimbo yemhangura. Iyo yakangwara nzira yekuisa iyo yakafumurwa mhangura nenzvimbo diki uye inogona kuurayiwa kumba. Zvakare, yakaderera-simba laser cutter inokwanisa kuigadzira nekuda kwekubvisa nyore kwependi yekupfapfaidza. Kuwanikwa kuri nyore kwezvinhu uye kushanda kuri nyore kweCO2 laser muchina kunoita kuti nzira yave yakakurumbira uye nyore, saka unogona kuita pcb kumba, kushandisa nguva shoma. Uyezve, kukurumidza prototyping anogona akaziva kubudikidza CO2 Laser nokuveza pcb, kubvumira siyana pcbs magadzirirwo kuti customized uye nokukurumidza akaziva. Kunze kwekushanduka-shanduka kwePCB dhizaini, pane chinhu chakakosha pamusoro pekuti sei sarudza co2 laser cutter iyo yakanyanya kurongeka ine yakanaka laser danda inovimbisa huchokwadi hwekubatana kwedunhu.
(Kuwedzera tsananguro - co2 laser cutter ine kugona kunyora uye kupinza pazvinhu zvisiri zvesimbi. Kana iwe wakavhiringika nelaser cutter uye laser engraver, ndapota tinya chinongedzo kuti udzidze zvakawanda:Musiyano: Laser engraver VS laser cutter | (mimowork.com)
CO2 Laser pcb etching muchina wakakodzera chiratidzo layer, kaviri akaturikidzana uye akawanda akaturikidzana epcbs. Unogona kurishandisa kuti diy wako pcb dhizaini kumba, uyewo isa CO2 Laser muchina kupinda anoshanda pcbs kugadzirwa. Kudzokororwa kwepamusoro uye kuwirirana kweiyo yakanyanya kunaka zvakanakira laser etching uye laser engraving, kuve nechokwadi chemhando yepamusoro yePCBs. Ruzivo rwakadzama rwekutora kubvalaser engraver 100.
Imwe-pass PCB etching neUV laser, fiber laser
Chii zvakare, kana iwe uchida kuona yakakwirira-kumhanya kugadzirisa uye mashoma maitiro ekugadzira maPC, iyo UV laser, yegirinhi laser uye fiber laser muchina ingave sarudzo dzakakodzera. Yakananga laser etching mhangura kuti isiye edunhu reti inopa kurerukirwa kukuru mukugadzirwa kwemaindasitiri.
✦ Iwo akatevedzana ezvinyorwa acharamba achigadziridza, unogona kuwana zvakawanda nezve UV laser yekucheka uye laser etching pamapc mune inotevera.
Tipfure zvakananga email kana uri kutsvaga Laser mhinduro kune pcb etching
Ndisu vanaani:
Mimowork isangano rakanangana nemhedzisiro rinounza 20-gore rakadzika hunyanzvi hwekuita kuti ripe laser kugadzirisa uye kugadzira mhinduro kumaSME (madiki uye epakati mabhizinesi emabhizinesi) mukati nekupoterera zvipfeko, auto, ad nzvimbo.
Yedu yakapfuma ruzivo rwelaser mhinduro dzakadzika midzi mukushambadza, mota & nendege, fashoni & zvipfeko, dhijitari kudhinda, uye kusefa machira indasitiri inotibvumira kukurumidzira bhizinesi rako kubva kune zano kusvika-zuva-kuitwa.
We believe that expertise with fast-changing, emerging technologies at the crossroads of manufacture, innovation, technology, and commerce are a differentiator. Please contact us: Linkedin Homepage and Facebook homepage or info@mimowork.com
Nguva yekutumira: Chivabvu-09-2022