Highleap Electronic: Negative Electroplating Process muPCB Manufacturing

MuPCB yekugadzira indasitiri, kunaka uye kugona kwemaitiro ekugadzira kwakakosha pakubudirira kwechigadzirwa chekupedzisira. Negative electroplating, kiyi ye electroplating tekinoroji, inoshandiswa zvakanyanya mukugadzirwa kwePCB, kunyanya kubata madhizaini akaomarara nekuvandudza kuita kwePCB. Ziva nguva yekushandisa yakashata electroplating muPCB kugadzirwa, maitiro ekugadzira echokwadi maGerber mafaera, uye mabhenefiti ayo ezvakaoma magadzirirwo uye kuita zvirinani.

Maitiro ekuona kana Negative Electroplating Ichifanira Kushandiswa

Sarudzo yekushandisa negative electroplating inoenderana nezvinodiwa chaizvo zvePCB design . PaHighleap Electronic, dhipatimendi reCAM engineering rinotevedzera nhungamiro dzakatarwa dzekuona kuti maitiro aya anoshanda riini. Pamusoro pezvinodiwa zvekutanga, hupamhi hwemutsara uye kugona kwenzvimbo zvinoitawo basa rakakosha musarudzo iyi. Kuti ive nechokwadi chekuti yakarurama, mainjiniya eCAM vanowanzo tarisa nzvimbo diki dzehupamhi hwemutsara uye voongorora kana dzichizadzisa zvinodiwa zvemaitiro e negative electroplating. Kana dhizaini ikasazadzisa zvinodiwa izvi, maitiro acho anogona kuchinjwa kuita graphic electroplating (uchishandisa alkaline etching). Zvisinei, kana mamiriro ezvinhu achibvumira, negative electroplating inofanira kupihwa pekutanga nekuda kwehunhu hwayo hwepamusoro hweplating.

Ndarama-Yakapfatwa, Metallized Half-Hole, uye Board Edge Metallized PCBs Haikwanise Kushandisa Negative Electroplating

maPCB ane goridhe-akapfatwa, ane metallized hafu-makomba, kana inoratidzira bhodhi kumucheto simbi haina kukodzera kune yakaipa electroplating. Iyo yegoridhe layer paPCB yakashongedzwa negoridhe inogadzira matambudziko nekukanganisa maitiro e electroplating, zvichitungamira mukusaenderana plating. Saizvozvo, simbi yehafu-maburi inokonzeresa nyaya ne plating, sezvo chimiro chavo chakasiyana chinokanganisa kushandiswa kweyunifomu ye electroplating layer.

Uye zvakare, bhodhi kumucheto simbi inokanganisa maitiro eplating nekuda kwekusanamatira zvakanaka kumicheto yebhodhi, zvichikonzera kusaenzana kweplating. Aya matambudziko anoita kuti zviome kuwana yunifomu inodiwa uye mhando kana uchishandisa yakaipa electroplating. Kune idzi mhando dzemagadzirirwo, dzimwe nzira senge graphic electroplating (alkaline etching) dzinoshandiswa, kuve nechokwadi chakafanana uye chakavimbika plating muPCB yese.

Metallic Non-Circular Holes Inogona Kushandisa Negative Electroplating

Kune maPCB ane simbi isina-denderedzwa maburi (akadai seovhari kana isina kurongeka-yakaumbwa vias), negative electroplating inogoneka. Nekudaro, maitiro acho anoda kuwedzerwa kwemaburi maburi kuti ive nechokwadi chekuenzanisa uye chepamusoro-mhando yeplating process.

MaPCB ane Negative Pads muOuter Layer Circuits Anoda Kutaurirana neMutengi

Kune maPCB ane mapedhi asina kunaka mumaseketi ekunze, zvakakosha kutaurirana nemutengi kuti awedzere mhete dzekutengesa kana kushandura mapadhi kuita maburi eNP (Asina-Plated). Mapadhi asina kunaka anogona kukanganisa kunaka kweplating, uye ichi chigadziriso chinovimbisa yakatsetseka electroplating maitiro. Iyi nhanho inofanirwa kuongororwa uye kukurukurwa nemutengi panguva yechikamu chekuongorora.

Line Width uye Spacing Mano Zvinofanira Kutariswa

Iko kugona kwehupamhi hwemutsara uye spacing inogonawo kukanganisa sarudzo yekushandisa isina kunaka electroplating. Kunyatso ongorora kana dhizaini ichigona kutsigira yakashata electroplating maitiro, iyo CAM injinjiniya inofanirwa kutarisa hudiki mutsara upamhi mukugadzira. Kana iyo yakaderera mutsara upamhi isingaite zvinodiwa kune yakaipa electroplating, dhizaini ingangoda kugadziridzwa kuti ikwane maitiro. Mumamiriro ezvinhu apo dhizaini isingasviki nemaitiro ekukanganisa electroplating, zvingave zvakanyanya kufanira kuchinja kune graphic electroplating, iyo inoshandisa alkaline etching. Kana zvichibvira, zvakadaro, kusaita electroplating kunofanirwa kugara kuchiiswa pamberi, sezvo ichipa akati wandei mabhenefiti emamwe magadzirirwo.

Pakuronga kugadzirwa, zvinobatsirawo kuenzanisa nyaya iyi nekugona kugadzira PCB uye kuronga bvunzo dzekushanda usati wapedzisa kugadzira kana kugadzira pasuru.

Kugadzira Gerber Mafaira eNegative Electroplating

Kana zvaonekwa kuti negative electroplating ichashandiswa, danho rinotevera nderekugadzira mafaira eGerber anomiririra nemazvo dhizaini uye maitiro eplating. Mafaira eGerber akakosha pakushandura dhizaini yePCB kuita fomati inogona kushandiswa pakugadzira. Heino maitiro ekugadzira mafaira uku uchiita shuwa kuti anotevedzera maitiro e negative electroplating:

Simbisa Pad Magadzirirwo

Ita shuwa kuti madhizaini epadhi muzvikamu zvekunze anoenderana neasina kunaka electroplating. Kana mapedhi asina kunaka aripo, taurirana nemutengi nezvezvingango gadziridzwa, sekuwedzera solder zvindori kana kuachinja kuva NP maburi. Maumbirwo uye hukuru hwemapadhi aya mumafaira eGerber anofanira kuenderana nemaitiro ekugadzirisa.

Kubata Metallic Non-Circular Holes

Kana dhizaini ichisanganisira simbi isina-denderedzwa maburi, zvakakosha kumaka zvinzvimbo uye hukuru hwemaburi maburi muGerber mafaera. Aya maburi maburi anodiwa pakushandiswa kwakabudirira kweasina kunaka electroplating, kunyanya kunzvimbo idzo dzakajairwa nzira dzekuisa dzinogona kusashanda nemazvo.

Maka Goridhe-Plated uye Metallized Nzvimbo Zviripachena

Paunenge uchigadzirira graphic electroplating (alkaline etching) panzvimbo ye electroplating yakaipa, zvinokosha kuti uone zvakajeka nzvimbo dziri mumafaira eGerber dzisingakwanisi kupinda mumagetsi asina kunaka. Izvi zvinosanganisira goridhe-akapfatwa nzvimbo uye metallized hafu-makomba (akadai bofu kana kuvigwa vias). Negative electroplating haienderane neaya maficha, saka kana aripo mudhizaini, iyo PCB yese inoda kugadziriswa uchishandisa graphic electroplating.

Kubatsira boka rekugadzira, kupa mifananidzo inotsigira yematunhu aya inokurudzirwa zvakanyanya. Nokumaka zvikamu zvegoridhe-zvakaputirwa uye metallized hafu-makomba mumafaira eGerber uye achiperekedza zviratidzo izvi nemifananidzo yakajeka, boka refekitari rinogona kukurumidza kuongorora kana PCB yakagadzirwa yakakodzera kune electroplating yakaipa kana kuti graphic electroplating inodiwa. Izvi zvinoita kuti zvive nyore kuti timu ione maitiro anofanirwa kushandiswa uye ive nechokwadi chekugadzirwa chaiko.

Nekujekesa nzvimbo idzi uye nekupa zvakajeka zvinoonekwa, maitiro ekugadzira anogadziriswa, kuderedza zvikanganiso uye kuve nechokwadi kuti PCB inopinda iyo chaiyo electroplating maitiro.

Negative Electroplating Process Workflow muPCB Manufacturing

Mushure mekugadzira mafaira eGerber, danho rinotevera nderekunyora iyo yakaipa electroplating processing workflow mune yedu ERP system. Zvinyorwa izvi zvinovimbisa kuti fekitari inokwanisa kuita basa nemazvo uye nemazvo. Aya anotevera anotsanangura matanho akajairwa emhando dzakasiyana dzePCB, kusanganisira maviri-mativi uye akawanda-mabhodhi mabhodhi:

1. Maviri-Sidhi PCB Maitiro (Muenzaniso neHASL/ENIG)

• Kucheka zvinhu → Kuomesa zvinhu mushure mekucheka → Kuchera → Kuchera → Kuchera → Mhangura yemhangura → Negative electroplating → Negative electroplating kugaya → Negative dry film → Dry film inspection → Negative etching → Yekunze layer AOI → Kukuya → Solder mask hole kuzadza Solder → Solder MaskENI Ongorora Solder → Solder MaskENI GENESISI → Kuedzwa kwekudzivirira → Kuedza magetsi → Kuchera sekondari, V-CUT → Kugaya → Kuongorora kunoshanda → Kuongorora kwekupedzisira → Kurongedza → Imba yekuchengetera zvinhu yapera.
  • chitsamba: Kana pane nzvimbo huru yerata muchikamu chemavara, inofanira kuiswa marata isati yaiswa chiratidzo.
  • Kune "manyepo" maviri-mativi maPCB (asina maburi ane simbi), maitiro acho anofanira kutevedzera chete-sided PCB mafambiro.

2. Multilayer PCB Maitiro (Muenzaniso neHASL/ENIG)

• Kucheka zvinhu → Kuomesa zvinhu mushure mekucheka → maburi ekuisa LDI → Firimu rakaoma mukati → Kuiswa mukati → Inner AOI → Browning → Lamination → Kuchera (kuchera aruminiyamu) → Metallization milling → Deburring → Copper plating → Negative electroplating → Negative electroplating in → Negative electroplating in → Negative electroplating in dry firimu Negative etching → Outer layer AOI → Kukuya → Solder mask gomba kuzadza → Solder mask → Solder mask yekuongorora → mavara → HASL/ENIG → Impedance test → Kuedzwa kwemagetsi → Kuboora kwechipiri, V-CUT → Kugaya → Cheki inoshanda → Kuongorora kwekupedzisira → Kurongedza zvakanaka → Kurongedza zvakanaka.
  • chitsamba: Saizvozvo, kana pane nzvimbo huru yerata muchikamu chemavara, inofanira kuiswa marata isati yaiswa chiratidzo.

Kunyora maitiro aya muERP system inovimbisa kuti ese matanho ekugadzira anotevedzwa nemazvo, achienderana neGerber dhizaini mafaera uye maitiro ekugadzirisa. Izvi zvinoderedza zvikanganiso uye zvinowedzera kushanda zvakanaka, pakupedzisira zvinowedzera kunaka uye kuwirirana kwechigadzirwa chekupedzisira.

Zvakanakira Negative Electroplating

Negative electroplating inopa zvakati wandei zvakakosha mukugadzira PCB, kunyanya maererano nekuvandudza mhando, kudzikisa mutengo wekugadzira, uye kuwedzera mashandiro. Heano mabhenefiti akakosha:

1. Yakavandudzwa Plating Uniformity
   Negative electroplating inovimbisa yakanyatso plating layer, kunyanya kune yakaoma dhizaini. Iko kugovera kwazvino kunoguma mukuenderana kweplating ukobvu, kudzivirira nyaya dzakaita sepasi pasi kana overplating, izvo zvinogona kukanganisa kuita kwePCB.
2. Kuderedza Mutengo
   Negative electroplating inobatsira kuderedza zvinhu uye kutambisa nguva nekupa nzira yakatwasuka yekuisa maPCB akaomarara pasina kuda mamwe matanho kana maitiro. Izvi zvinotungamira kumitengo yakaderera yekugadzira, kunyanya kune madhizaini anosanganisira simbi isiri-yedenderedzwa maburi uye yakaoma kunzwisisa yedunhu.
3. Enhanced Soldering Performance
   Iyo yunifomu plating inopiwa neiyo negative electroplating inovandudza kusungirirwa kwe solder panguva yekugadzira solder. Izvi zvinokonzera kuvimbika kwekutengesa zviri nani, izvo zvinonyanya kukosha kune zviduku zviduku uye zvikamu zvakanaka-pitch.
4. Flexibility for Complex Designs
   Negative electroplating yakanyatsokodzera madhizaini ane zvakakosha zvinodiwa, senge simbi isina-denderedzwa maburi kana mapedhi asina kunaka. Maitiro aya anogonesa aya akasiyana maficha kuti abatanidzwe mudhizaini pasina kushandura chimiro chePCB kana mafambiro ebasa, achipa vanogadzira kuchinjika mukugadzira kwavo.
5. Kuwedzera Durability uye Oxidation Resistance
   Iyo yakasimba yeplating layer yakagadzirwa neagative electroplating inosimudzira kusimba kwePCB uye inoita kuti irambe yakasimba kune oxidation. Izvi zvakakosha kune maPCB anoshandiswa munzvimbo dzinoda kana idzo dzinoda kuvimbika kwenguva refu.
6. Yakaderedzwa Defect Rates
   Kufanana kunowanikwa kuburikidza neasina kunaka electroplating kunoderedza kuitika kwekuremara kweplating, senge isina-uniform ukobvu kana kusanamatira zvakanaka, izvo zvinobatsira kuderedza marara uye kuwedzera kugadzirwa kwakanaka.

Yakakwana PCB Manufacturing Solutions pa Highleap Electronic

Pa Highleap Electronic, tinopa huwandu hwakasiyana hwekugadzira maitiro akarongedzerwa kusangana nezvinodiwa zvakasiyana zvevatengi vedu. Nepo iyo yakaipa electroplating process iri chikamu chakakosha chekugona kwedu, kana PCB yako dhizaini isingaite zvinodiwa pakuita uku, isu tinopawo graphic electroplating (alkaline etching) seimwe nzira. Zvinotevera zvinoratidzira zvinotsanangura chikonzero nei tichisarudza yakashata electroplating process, asi zvakakosha kuti ticherechedze kuti kugona kwedu kugadzira kunowedzera kure nekuita uku. Pazasi pane mamwe akakosha maficha ekugonesa kwedu epamberi kugadzira:

Yedu Manufacturing Highlights

PaHighleap Electronic, isu takasimba mukugadzira emhando yepamusoro, maPCB akavimbika, tichitarisa pane zvakaoma uye zvinoda dhizaini. Kugona kwedu kugadzira kunosanganisira:

• 2/2mil Line Width/Spacing for High-Density Designs
  Isu tinotsigira yakakwirira-density PCB dhizaini inoda yakanyanya kutsetseka mitsetse yakafara uye spacings, kuve nechokwadi chechokwadi kune yakanyanya kuomesesa marongero.

• Anosvika makumi matanhatu Matanho eComplex, Multilayer PCBs
  Zvivakwa zvedu zvinokwanisa kugadzira anosvika makumi matanhatu akaturikidzana, zvichigonesa kugadzirwa kwakanyanya kuoma, multilayer PCB inosangana nezvinodiwa zvakanyanya.

• Yepamberi Via Technologies, Kusanganisira Mapofu, Akavigwa, uye Microvias
  Isu tinopa yepamusoro kuburikidza matekinoroji akadai semapofu vias, kuvigwa vias, uye microvias kutsigira akaomarara PCB magadzirirwo uye yakakwirira-kuita zvinodiwa.

• Thermal Management neMetal Core uye Ceramic Materials
  Yedu yekudziya manejimendi mhinduro dzinosanganisira simbi core uye ceramic zvinhu, kuve nechokwadi chekushanda kwakakwana uye kuvimbika kweanoshanda-sensitive application.

• Yakazara Yekuyedza Kuve nechokwadi chemhando uye Kuita kweChese Chikumbiro
  Isu tinoitisa bvunzo dzakakwana kuti tive nechokwadi chekuti PCB yega yega inosangana nemhando yepamusoro-soro uye inoita zvakavimbika mukushandiswa kwayo.

Kunyangwe iwe uchida yakashata electroplating kana graphic electroplating, Highleap Electronic ine hunyanzvi uye kuchinjika kuendesa iyo chaiyo mhinduro yezvido zvako, zvichitsigirwa nehuwandu hwedu hwakakwana hwepamusoro kugadzira kugona.

mhedziso

Nekutevera nhungamiro yekuona nguva yekushandisa isina kunaka electroplating, kugadzira mafaira eGerber zvinoenderana nemaitiro ekuita, uye kunyora kufambiswa kwebasa muERP system yedu, tinova nechokwadi chekuita kwakanaka kweiyi yepamusoro electroplating tekinoroji. Negative electroplating inopa mabhenefiti akakosha maererano nekuvandudza PCB mhando, kuderedza mitengo, uye kupa kuchinjika kune yakaoma dhizaini.

PaHighleap Electronic, takazvipira kuendesa emhando yepamusoro, maPCB akavimbika anodarika zvinotarisirwa nevatengi. Chikwata chedu chenyanzvi chinogara chakagadzirira kutsigira ese akajairwa uye asina kujairika dhizaini, kuve nechokwadi chekuti chirongwa chako chinobatwa nehungwaru uye nemazvo. Neyedu yekucheka-kumucheto kugadzira maitiro uye kuzvipira kune kugona, unogona kuvimba Highleap Electronic kusangana nePCB yako inonyanya kudiwa.