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.
Ke kumu a me ka ʻenehana o ka pcb etching
- 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 nā nui o ka papa, kekahi mau dielectrics e like me FR-2 (pepa pulupulu phenolic), CEM-3 (ke aniani non-woven a me ka epoxy) hiki ke hoʻohana ʻia. 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 ʻōlelo 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 ke 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 (e hoʻopaʻa i ke keleawe), holoi waiʻona (e hoʻomaʻemaʻe), ka wai holoi acetone (e hoʻoheheʻe i ka pena)
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 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 kuhikuhi, papalua papa 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 e pili ana i ka ʻoki ʻana i ka 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