Hoʻolālā maʻamau mai Laser Etching PCB
Ma ke ʻano he koʻikoʻi koʻikoʻi i nā ʻāpana uila, ʻo ka PCB (paʻi kaapuni papa) o ka hoʻolālā ʻana a me ka hana ʻana he mea hopohopo nui i nā mea hana uila. Ua kamaʻāina paha ʻoe i nā ʻenehana paʻi pcb kuʻuna e like me ke ʻano hoʻololi toner a hoʻomaʻamaʻa iā ʻoe iho. Maanei makemake wau e kaʻana like me ʻoe i nā ʻano hana etching pcb ʻē aʻe me kahi ʻoki laser CO2, e ʻae iā ʻoe e hana maʻalahi i nā pcbs e like me kāu hoʻolālā makemake.
ʻO ke kumu a me ka ʻenehana o ka etching pcb
- E hoʻolauna pōkole i ka papa kaapuni paʻi
ʻO ka hoʻolālā pcb maʻalahi loa i kūkulu ʻia i ka papa insulating a me ʻelua mau ʻāpana keleawe (i kapa ʻia ʻo copper clad). ʻO ka maʻamau ʻo FR-4 (ke aniani i ulana ʻia a me ka epoxy) ka mea maʻamau e hana ma ke ʻano he insulation, i kēia manawa e pili ana i nā koi like ʻole i nā hana kikoʻī, nā hoʻolālā kaapuni, a me ka nui o ka papa, kekahi mau dielectrics e like me FR-2 (pepa pulupulu phenolic), Hiki ke hoʻohana ʻia ka CEM-3 (ke aniani ʻaʻole i ulana ʻia a me ka epoxy). Lawe ka papa keleawe i ke kuleana no ka hāʻawi ʻana i ka hōʻailona uila e kūkulu i kahi pilina ma waena o nā papa ma o nā ʻāpana insulation me ke kōkua o nā puka-waha a i ʻole ka solder mauna. No laila, ʻo ke kumu nui o ka etching pcb ʻo ia ka hana ʻana i nā ʻāpana kaapuni me ke keleawe a me ka hoʻopau ʻana i ke keleawe waiwai ʻole a i ʻole e hoʻokaʻawale iā lākou mai kekahi i kekahi.
Loaʻa i kahi pōkole pōkole i ka pcb etching principle, ke nānā nei mākou i nā ʻano etching maʻamau. ʻElua mau ʻano hana ʻokoʻa e pili ana i ke kumu hoʻokahi e etch i ke keleawe ʻaʻahu.
- Nā hāʻina hoʻoheheʻe PCB
No ka no'ono'o pololei kekahi, 'o ia ka wehe 'ana i ke koena o na wahi keleawe waiwai 'ole koe wale no na meheu kaapuni. ʻO ka maʻamau, lawe mākou i ka hopena etching e like me ka ferry chloride e hoʻokō ai i ke kaʻina hana etching. Ma muli o ka nui o nā wahi e kālai ʻia, pono e lawe ʻia ka manawa lōʻihi a me ke ahonui nui.
ʻOi aku ka naʻauao o ke ala ʻē aʻe i ke kahakaha ʻana i ka laina ʻoki ʻia (ʻoi aku ka pololei o ka ʻōlelo ʻana - ka outline o ka hoʻonohonoho kaapuni), e alakaʻi ana i ka conduction kaapuni pololei i ka wā e hoʻokaʻawale ana i ka panel keleawe pili ʻole. Ma kēia kūlana, emi ka keleawe i kālai ʻia a emi ka manawa i pau. Ma lalo wau e nānā i ke ala ʻelua e kikoʻī pehea e etch i kahi pcb e like me ka faila hoʻolālā.
Pehea e huki ai i kahi pcb
He aha nā mea e hoʻomākaukau ai:
ʻO ka papa kaapuni (pahu keleawe), ka pena pena (ʻeleʻele matte), ka faila hoʻolālā pcb, ka mea ʻoki laser, ka solution ferric chloride (no ke kālai keleawe), holoi waiʻona (e hoʻomaʻemaʻe), ka wai holoi acetone (e hoʻopau i ka pena), pepa ( e poni i ka papa keleawe)
Nā ʻanuʻu hana:
1. E hoʻohana i ka faila hoʻolālā PCB i ka faila vector (e kahakaha ʻia ka ʻaoʻao o waho) a hoʻouka i loko o kahi ʻōnaehana laser.
2. ʻAʻole e hoʻopololei i ka papa keleawe me ka pepa one, a e hoʻomaʻemaʻe i ke keleawe me ka waiʻona a i ʻole acetone, me ka ʻole o ka aila a me ka momona i koe.
3. E ho'opa'a i ka papa kaapuni i loko o ka pa'i a hā'awi i ka pena ehu ma laila
4. E kau i ka papa keleawe ma ka pākaukau hana a hoʻomaka i ke kālai ʻana i ka laser i ka pena
5. Ma hope o ke kahakaha ʻana, holoi i ke koena pena i kālai ʻia me ka waiʻona
6. E hookomo i loko o ka PCB etchant solution (ferric chloride) e kaha i ke keleawe
7. E hoʻoholo i ka pena ehu me ka mea hoʻoheheʻe holoi acetone (a i ʻole kahi mea wehe pena e like me Xylene a i ʻole ka mea hoʻoheheʻe pena). Hiki ke ʻauʻau a holoi paha i ke koena o ka pena ʻeleʻele o nā papa.
8. E wili i nā lua
9. E kūʻai aku i nā mea uila ma o nā puka
10. Pau
No ke aha e koho ai i ka pcb etching laser
Pono e hoʻomaopopo ʻia, ʻo ka mīkini laser CO2 e hoʻopaʻa i ka pena e like me ke kaapuni ma kahi o ke keleawe. He ala akamai ia e hoʻopaʻa ai i ke keleawe i ʻike ʻia me nā wahi liʻiliʻi a hiki ke hana ʻia ma ka home. Eia kekahi, hiki i ka mea ʻoki laser haʻahaʻa ke hoʻomaikaʻi iā ia i ka maʻalahi o ka wehe ʻana i ka pena pahū. ʻO ka maʻalahi o ka loaʻa ʻana o nā mea a me ka hana maʻalahi o ka mīkini laser CO2 e hana i ke ʻano i kaulana a maʻalahi, no laila hiki iā ʻoe ke hana i ka pcb ma ka home, e hoʻolimalima i ka manawa liʻiliʻi. Eia kekahi, hiki ke ʻike ʻia ka prototyping wikiwiki e ka CO2 laser engraving pcb, e ʻae ana i nā hoʻolālā pcbs like ʻole e hana maʻamau a hoʻokō wikiwiki ʻia. Ma waho aʻe o ka maʻalahi o ka hoʻolālā pcb, aia kahi kumu nui e pili ana i ke kumu e koho ai i ka co2 laser cutter e hōʻoia i ka pololei o ka pili kaapuni.
(Ho'ākāka hou - hiki i ka mea ʻoki laser co2 ke kaha i ke kahakaha ʻana a me ke kālai ʻana i nā mea metala ʻole.ʻO ka ʻokoʻa: laser engraver VS laser cutter | (mimowork.com)
CO2 laser pcb etching machine mea kūpono no ka papa hōʻailona, papa ʻelua a me nā papa he nui o pcbs. Hiki iā ʻoe ke hoʻohana iā ia e hana i kāu hoʻolālā pcb ma ka home, a kau pū i ka mīkini laser CO2 i loko o ka hana pcbs pono. ʻO ka hoʻihoʻi kiʻekiʻe a me ka kūlike o ka precision kiʻekiʻe he mau mea maikaʻi loa no ka etching laser a me ka engraving laser, e hōʻoiaʻiʻo ana i ka maikaʻi o nā PCB. ʻIke kikoʻī e loaʻa maimea kālai laser 100.
Hoʻokahi-pass PCB etching e UV laser, fiber laser
He aha hou aʻe, inā makemake ʻoe e ʻike i ka wikiwiki wikiwiki a me nā kaʻina hana liʻiliʻi no ka hana ʻana i nā pcbs, ʻo ka laser UV, ka laser ʻōmaʻomaʻo a me ka mīkini laser fiber paha nā koho kūpono. ʻO ke kalai ʻana i ke keleawe pololei e haʻalele i nā ʻāpana kaapuni e hāʻawi i ka ʻoluʻolu nui i ka hana ʻoihana.
✦ E hoʻomau hou ʻia nā ʻatikala, hiki iā ʻoe ke loaʻa hou aʻe e pili ana i ka ʻoki laser UV a me ka etching laser ma nā pcbs i ka wā e hiki mai ana.
E pana pololei iā mākou i ka leka uila inā ʻoe e ʻimi nei i kahi hopena laser i ka pcb etching
ʻO wai mākou:
ʻO Mimowork kahi hui e pili ana i nā hopena e lawe mai ana i ka ʻike hana hohonu he 20 mau makahiki e hāʻawi i ka hoʻoponopono laser a me nā hoʻonā hana i nā SMEs (nā ʻoihana liʻiliʻi a me nā ʻoihana liʻiliʻi) i loko a puni nā lole, kaʻa, wahi hoʻolaha.
ʻO kā mākou ʻike waiwai o nā hopena laser i paʻa i ka hoʻolaha, automotive & aviation, fashion & clothing, digital printing, a me ka ʻoihana lole kānana e hiki ai iā mākou ke hoʻolōʻihi i kāu ʻoihana mai ka hoʻolālā a i ka hoʻokō ʻana i kēlā me kēia lā.
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Ka manawa hoʻouna: Mei-09-2022