Teknụzụ kacha mma bụ otu n'ime ndị na-emepụta pcb kacha mma na ndị na-eweta bọọdụ sekit na China
Asụsụ
Teknụzụ kacha mma bụ otu n'ime ndị na-emepụta pcb kacha mma na ndị na-eweta bọọdụ sekit na China
Sekit ebipụta na-agbanwe agbanwe nwere otu akụkụ (1-layer flex circuit) bụ aPCb na-agbanwe agbanwe na otu oyi akwa nke ọla kọpa trace na otu mkpụrụ, na otu oyi akwa nke Polyimide machie laminated na ọla kọpa trace nke mere na ọ bụ naanị otu akụkụ nke ọla kọpa ga-ekpughe, nke mere na naanị ikwe ka ịnweta ọla kọpa trace si n'otu akụkụ, tụnyere dual access flex circuit. nke na-enye ohere ịnweta ma n'elu na n'akụkụ ala nke sekit flex. Ebe ọ bụ naanị otu oyi akwa ọla kọpa, a na-akpọkwa ya dị ka 1 oyi akwa na-agbanwe agbanwe sekit, sekit na-agbanwe agbanwe nke 1, ma ọ bụ ọbụna FPC 1-layer, ma ọ bụ 1L FPC.
Akụkụ abụọsekit flex omenala nwere ndị na-eduzi ọla kọpa nwere akụkụ abụọ ma nwee ike jikọta ya n'akụkụ abụọ. Ọ na-enye ohere nhazi sekit ndị gbagwojuru anya, yana ihe ndị ọzọ agbakọtara. Ihe kachasị eji eme ihe bụ foil ọla kọpa, polyimide na mkpuchi. Ngwunye nrapado na-ewu ewu maka nkwụsi ike n'akụkụ ka mma, oke okpomọkụ, na ọkpụrụkpụ.
Bọdụ sekit na-agbanwe agbanwe nke abụọ na-ezo aka na sekit flex nke enwere ike ịnweta site n'akụkụ elu na ala mana ọ nwere naanị oyi akwa nke trace conductor. Ọkpụrụkpụ ọla kọpa 1OZ na machie 1mil, ọ yiri ya na 1 Layer FPC na akụkụ FFC nke ọzọ. Enwere oghere mkpuchi n'akụkụ abụọ nke sekit flex ka e wee nwee PAD na-ere ere n'akụkụ abụọ na nke ala, nke yiri FPC nwere akụkụ abụọ, mana bọọdụ sekit flex nwere oghere dị iche iche n'ihi naanị otu akara ọla kọpa. , Ya mere, ọ dịghị usoro ntinye ọ bụla dị mkpa iji mee plated site na oghere (PTH) iji jikọọ n'etiti akụkụ elu na ala, na nhazi usoro dị mfe karị.
Mgbasa ozi mgbanwe mgbanwe nke multi-layer custom flex circuits na-ezo aka na sekit flex nwere ihe karịrị 2 oyi akwa sekit. Atọ ma ọ bụ karịa mgbanwe conductive n'ígwé na mgbanwe mkpuchi n'ígwé n'etiti onye ọ bụla, nke na-ejikọta ọnụ site n'ụzọ nke metallized oghere site vias / oghere na plating na-etolite a conductive ụzọ n'etiti dị iche iche n'ígwé, na mpụta bụ polyimide insulating n'ígwé.
