Moralo o Tloaelehileng ho tsoa ho Laser Etching PCB
E le karolo ea bohlokoa likarolong tsa elektroniki, PCB (boto ea potoloho e hatisitsoeng) ea meralo le ho etsa mahlale ke taba e kholo ho baetsi ba lisebelisoa tsa elektroniki. U kanna ua tloaelana le mahlale a khale a khatiso a pcb joalo ka mokhoa oa phetisetso ea toner mme o bile oa e sebelisa u le mong. Mona ke batla ho kopanela le uena tse ling pcb etching mekhoa e nang le CO2 laser seha, lumella u ho flexibly Customize pcbs ho ea ka meralo ya hao e ratang.
Molao-motheo le mokhoa oa pcb etching
- Ka bokhuts'oane tsebisa boto ea potoloho e hatisitsoeng
Moqapi o bonolo ka ho fetisisa oa pcb o hahiloe ka lera le sireletsang le likarolo tse peli tsa koporo (hape li bitsoa koporo ea koporo). Hangata FR-4 (khalase e lohiloeng le epoxy) ke lisebelisoa tse tloaelehileng ho sebetsa e le ho kenya letsoho, khabareng ho ipapisitse le litlhoko tse fapaneng tsa mesebetsi e ikhethileng, meralo ea potoloho le boholo ba boto, li-dielectric tse ling joalo ka FR-2 (phenolic cotton paper), CEM-3 (khalase e sa lohiloeng le epoxy) le eona e ka amoheloa. Lera la koporo le nka boikarabelo ba ho fana ka pontšo ea motlakase ho haha ho hokahanya pakeng tsa lihlopha ka lihlopha tsa ho pata ka thuso ea likoti kapa holim'a holim'a solder. Ka hona, morero o ka sehloohong oa etching pcb ke ho bopa mekhoa ea potoloho ka koporo hammoho le ho felisa koporo e se nang thuso kapa ho etsa hore ba arohane.
Ho ba le pono e khuts'oane ea molao-motheo oa pcb etching, re sheba mekhoa e tloaelehileng ea etching. Ho na le mekhoa e 'meli e fapaneng ea ts'ebetso e ipapisitseng le molao-motheo o ts'oanang oa ho etch koporo e apereng.
- PCB etching tharollo
E 'ngoe ke ea ho nahana ka ho toba e leng ho tlosa libaka tse ling tsa koporo tse se nang thuso ntle le mekhoa ea potoloho. Hangata, re nka tharollo ea etching joalo ka ferry chloride ho fihlela ts'ebetso ea etching. Ka lebaka la libaka tse kholo tse lokelang ho ngoloa, nako e telele e hloka ho nkoa hammoho le mamello e kholo.
Mokhoa o mong o bohlale ho feta oa ho kenya mohala o khaotsoeng (ho bua ka nepo - kemiso ea sebopeho sa potoloho), e lebisang ho tsamaiso e nepahetseng ea potoloho ha o ntse o arola phanele ea koporo e sa lokelang. Boemong bona, koporo e fokolang e kenngoa 'me nako e nyenyane e sebelisoa. Ka tlaase mona ke tla lebisa tlhokomelo ho mokhoa oa bobeli oa ho qaqisa mokhoa oa ho etch pcb ho latela faele ea moralo.
Mokhoa oa ho etch PC
Ke lintho life tse lokelang ho lokisoa:
potoloho boto (copper cladboard), spray pente (black matte), pcb moralo faele, laser cutter, ferric chloride tharollo (ho etch koporo), joala hlakola (ho hloekisa), acetone hlatsoa tharollo (ho qhaqha pente), sandpaper ( ho bentša boto ea koporo)
Mehato ea ts'ebetso:
1. Tšoara faele ea moralo oa PCB ho faele ea vector (kantle contour e tla beoa ka laser) ebe u e kenya ka har'a sistimi ea laser.
2. U se ke ua senya boto e nang le koporo e nang le sandpaper, 'me u hloekise koporo ka ho tlotsa joala kapa acetone, ho etsa bonnete ba hore ha ho na oli le mafura a setseng.
3. Tšoara boto ea potoloho ka pliers 'me u fane ka pente e tšesaane ea spray ho seo
4. Beha boto ea koporo holim'a tafole ea ho sebetsa 'me u qale laser etching penta ea holim'a metsi
5. Ka mor'a ho etching, hlakola masala a pente e entsoeng ka joala
6. E kenye ka har'a motsoako oa PCB etchant (ferric chloride) ho kenya koporo e pepesitsoeng.
7. Rarolla pente e fafatsang ka sesepa sa ho hlatsoa acetone (kapa se tlosang pente joalo ka Xylene kapa pente e tšesaane). Hlatsoa kapa hlakola pente e ntšo e setseng ea mapolanka e fumaneha.
8. Cheka likoti
9. Solder lisebelisoa tsa elektronike ka masoba
10. E felile
Ke hobane'ng ha u khetha laser etching pcb
Ho bohlokoa ho elelloa hore mochini oa laser oa CO2 o kenya pente ea sefahleho ho latela mesaletsa ea potoloho sebakeng sa koporo. Ke mokhoa o bohlale oa ho kenya koporo e pepesitsoeng ka libaka tse nyane mme e ka bolaoa lapeng. Hape, sekoli sa laser se nang le matla a tlase se khona ho se etsa ka lebaka la ho tlosoa habonolo ha pente ea spray. Ho fumaneha habonolo ha lisebelisoa le ts'ebetso e bonolo ea mochine oa laser oa CO2 ho etsa hore mokhoa ona o ratoe ebile o le bonolo, kahoo o ka etsa pcb lapeng, o qeta nako e fokolang. Ho feta moo, prototyping e potlakileng e ka lemohuoa ke CO2 laser fatling pcb, e lumellang meralo e fapaneng ea li-pcbs ho etsoa le ho elelloa ka potlako. Ntle le ho feto-fetoha ha moralo oa pcb, ho na le ntlha ea bohlokoa mabapi le hore na ke hobane'ng ha u khetha co2 laser cutter hore ho nepahala ho phahameng ka beam e ntle ea laser ho tiisa ho nepahala ha khokahano ea potoloho.
(Tlhaloso e eketsehileng - co2 laser cutter e na le bokhoni ba ho betla le ho kenya lisebelisoa tse seng tsa tšepe. Haeba u ferekanngoa le laser cutter le laser engraver, ka kopo, tobetsa sehokelo ho ithuta haholoanyane:Phapang: laser engraver VS laser seha | (mimowork.com)
CO2 tham mong bang laser pcb etching mochine ke a loketse bakeng sa lera pontšo, mekhahlelo e habeli le mekhahlelo e mengata ea li-pcbs. U ka e sebelisa ho diy pcb moralo oa hao lapeng, 'me hape beha mochine oa laser CO2 ka tlhahiso ea pcbs e sebetsang. Ho pheta-pheta ho phahameng le ho tsitsisa ha ho nepahala ho phahameng ke melemo e babatsehang bakeng sa laser etching le laser engraving, ho netefatsa boleng ba premium ba PCB. Lintlha tse qaqileng ho fumana ho tlohamoetsi oa laser 100.
Etching ea PCB e le 'ngoe ka laser ea UV, fiber laser
Ho feta moo, haeba u batla ho hlokomela ts'ebetso ea lebelo le phahameng le mekhoa e fokolang ea ho etsa li-pcbs, laser ea UV, laser e tala le mochini oa laser fiber e ka ba khetho e nepahetseng. Ka ho toba laser ho kenya koporo ho tlohela mekhoa ea potoloho ho fana ka boiketlo bo boholo tlhahisong ea indasteri.
✦ Letoto la lingoloa li tla lula li nchafatsoa, o ka fumana ho eketsehileng ka ho itšeha ha laser ea UV le laser etching ho li-pcbs tse latelang.
Ka ho toba thunya re imeile haeba u batla ka laser tharollo ho pcb etching
Re bo-mang:
Mimowork ke mokhatlo o shebaneng le liphetho o tlisang boiphihlelo bo tebileng ba ts'ebetso ea lilemo tse 20 ho fana ka tharollo ea laser le tlhahiso ea tlhahiso ho li-SME (likhoebo tse nyane le tse mahareng) kahare le haufi le liaparo, likoloi, sebaka sa lipapatso.
Phihlelo ea rona e ruileng ea litharollo tsa laser e metse ka metso papatsong, likoloing le lifofaneng, fesheneng le liaparong, khatisong ea dijithale le indasteri ea masela a filthara e re lumella ho potlakisa khoebo ea hau ho tloha ho leano ho isa ts'ebetsong ea letsatsi le letsatsi.
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
Nako ea poso: May-09-2022