Joang PCB PCB substrates classified?

Substrate, joalo ka ha lebitso le bolela, ke ntho ea mantlha, ke thepa ea mantlha ea tlhahiso boto ea potoloho e hatisitsoeng, Karolo e akaretsang ea PCB e entsoe ka lehoakhoa, lisebelisoa tsa matlafatso, lisebelisoa tse tsamaisang, ho na le mefuta e mengata. Lehoakhoa ke atileng ka ho fetisisa epoxy lehoakhoa, phenolic lehoakhoa, thepa matlafatso ho akarelletsa le pampiri, lesela khalase, joalo-joalo, lintho tse bonahalang tse atisang ho sebelisoa conductive ke koporo foil, foil koporo e arotsoe ka elektrone ea elektrolytic foil le calendered koporo foil.

ipcb

PCB substrate lintho tse bonahalang tlhophiso:

E le ‘ngoe, ho latela lisebelisoa tsa matlafatso:

1. Karolo ea pampiri (FR-1, FR-2, FR-3);

2. Epoxy khalase ea fiber lesela substrate (FR-4, FR-5);

3. Cm-1, CM-3 (Composite Epoxy Material Kereiti-3);

Leqephe la 4.HDI (High Density Interconnet) (RCC);

Substrate e khethehileng (substrate ea tšepe, substrate ea ceramic, substrate ea thermoplastic, jj.).

Kamoo ba PCB substrates PCB classified

Jie lichaba tse ngata

Ii. Ho latela tshebetso lelakabe retardant:

1. Mofuta oa lelakabe la lelakabe (UL94-V0, UL94V1);

2. Mofuta o sa bolokeheng oa lelakabe (sehlopha sa UL94-HB).

Jie lichaba tse ngata

Tse tharo, ho latela lehoakhoa:

1. Phenolic boto lehoakhoa;

2. Epoxy lehoakhoa boto;

3. Boto ea lehoakhoa la polyester;

4. BT boto ea lehoakhoa;

5. PI boto lehoakhoa.