Waa maxay waxyaabaha ugu caansan CCL ee loo isticmaalo PCB?

Dhinaca looxa wareegyada elektarooniga ah, si loo daboolo baahida wax soo saarka, in badan oo CCLs ah ayaa ku qulqulaya suuqa.Waa maxay CCL?Waa maxay CCL-da ugu caansan uguna jaban?Waxa laga yaabaa inaanay diiradda saarin injineero badan oo elektaroonig ah oo yaryar.Halkan, waxaad wax badan ka baran doontaa CCL waxayna ku caawin doontaa mashaariicdaada elektiroonigga ah ee mustaqbalka.

1. Qeexitaanka Laminate Copper Clad?
Copper Clad Laminate, oo loo soo gaabiyo CCL, waa nooc ka mid ah walxaha aasaasiga ah ee PCB-yada.Iyada oo leh fiber galaas ah ama warqad saxar alwaax ah oo ah walxo xoojin ah, CCL waa nooc ka mid ah badeecada iyada oo loo marayo lamination leh naxaas ku daboolan dhinac ama labada dhinac ee walxaha xoojinta ka dib markii lagu qooyay resin.

2. Kala soocida CCLs?

Marka loo eego heerarka kala soocida ee kala duwan, CCL-yada waxaa loo kala saari karaa qaybo kala duwan:

• Iyada oo ku saleysan CCL adkeysiga farsamada, Waxaa jira CCL adag (FR-4, CEM-1, iwm.) iyo CCL dabacsan.PCB-yada adag waxay ku xidhan yihiin CCLs adag halka PCB-yada dabacsani ay ku jiraan CCL-yada dabacsan

• Iyada oo ku saleysan walxaha dahaarka iyo qaab-dhismeedka, Waxaa jira resin organic CCL (FR-4, CEM-3, iwm.), Bir-base CCL, dhoobada-saldhig CCL iwm.

• Iyada oo ku saleysan dhumucyada CCL Waxaa jira dhumucda caadiga ah ee CCL iyo CCL dhuuban.Midka hore wuxuu u baahan yahay ugu yaraan dhumucdiisuna tahay 0.5mm halka kan dambe uu ka khafiifsan karo 0.5mm.Dhumucdiisuna waxay tahay naxaasta laga saaray dhumucda CCL

• Iyada oo ku saleysan noocyada walxaha xoojinta, Waxaa jira saldhig maro fiber galaas CCL (FR-4, FR-5), saldhig warqad CCL (XPC), isku dhafka CCL (CEM-1, CEM-3).

• Iyada oo ku saleysan xabagta dahaarka la dabaqay, Waxaa jira resin epoxy CCL (FR-4, CEM-3) iyo Phenolic CCL (FR-1, XPC).

3. Waa maxay nooca CCL ee si weyn loo isticmaalo?
Ka mid ah alaabada CCL ee saldhigga fiberglass-ka ah, FR-4 CCL waxay ciyaartaa xeer aad muhiim u ah.Waxa si weyn loogu isticmaalay looxyo kala duwan
Ilaa hadda, badeecooyin kala duwan oo ku salaysan FR-4 CCL ayaa la soo saaray oo la sameeyay iyadoo ay ugu wacan tahay heerar hawl qabad oo kala duwan qaybahana waxay qabanayaan jiil iyo horumar tartiib tartiib ah.Alaabooyinka ugu muhiimsan ee ku saleysan FR-4 CCL waxaa lagu soo bandhigay FR-4 Mid-Tg FR-4, High-Tg FR-4, Alxan la'aanta lead FR-4, Halogen-free FR-4, Mid-Tg FR-4
Intaa waxaa dheer, waxaa jira guddiga modules sare FR-4 guddiga, guddiga FR-4 oo leh coefficient hoose ee ballaarinta kulaylka, guddiga FR-4 oo joogto ah dielectric hooseeya, Sare-CTI FR-4 guddiga, High-CAF FR-4 guddiga, heerkulbeeg sare -conductivity FR-4 guddiga ee LED.
Dadaalka iyo waayo-aragnimada wax-soo-saarka PCB ka dib, PHILIFAST waxay ciyaartay xeer muhiim ah si ay gacan uga geysato waxqabadka sare ee warshadaha wax soo saarka elektaroonigga ah.


Waqtiga boostada: Juun-22-2021