Sidee PCB substrates PCB loo kala saaraa?

Substrate -ka, sida magacu tilmaamayo, waa asaas, waa agabka aasaasiga ah ee wax -soo -saarka guddiga wareegsan oo daabacan, Substrate -ka guud ee PCB wuxuu ka kooban yahay cusbi, qalab xoojin, agab tabiya, waxaa jira noocyo badan. Cusbi waa cusbi epoxy cusbi, cusbi phenolic, qalabka xoojinta oo ay ku jiraan warqad, maro galaas, iwm, qalabka tabinta ugu badan ee la isticmaalo waa bireed naxaas ah, bireedka naxaasku wuxuu u qaybsan yahay bireedka naxaasta ee elektrolytka ah iyo bireedka naxaasta ah.

ipcb

Qoondaynta wax PCB substrate:

Mid, marka loo eego qalabka xoojinta:

1. Substrate warqad (FR-1, FR-2, FR-3);

2. Substrate maro maro galaas Epoxy (FR-4, FR-5);

3. Cm-1, CM-3 (Walxaha Epoxy-ka ee Fasalka-3);

4. Xaashida HDI (High Censity Interconnet) (RCC);

Substrate gaar ah (substrate bir ah, substrate dhoobada, substrate thermoplastic, iwm).

Sidee PCB -yada PCB -ga loo kala saaraa

Jie quruumo badan

Ii. Marka loo eego waxqabadka dab -damiska:

1. Nooca dab-damiyaha (UL94-V0, UL94V1);

2. Nooca dab-damiyaha oo aan olol lahayn (fasalka UL94-HB).

Jie quruumo badan

Saddex, sida laga soo xigtay cusbi:

1. Boodhka cusbi ee Phenolic;

2. Looxa cusbi ee Epoxy;

3. Looxa cusbi ee Polyester;

4. BT resin resin;

5. PI resin board.