Ngokusho kwezinto zokuqinisa ibhodi le-PCB, ngokuvamile ihlukaniswe ngezinhlobo ezilandelayo:

1. Phenolic PCB paper substrate

Ngenxa yokuthi lolu hlobo lwebhodi le-PCB lakhiwe nge-pulp yephepha, i-wood pulp, njll., ngezinye izikhathi liba amakhadibhodi, ibhodi le-V0, ibhodi elivimbela ilangabi kanye ne-94HB, njll. Impahla yayo eyinhloko yiphepha le-wood pulp fiber, okuwuhlobo lwe-PCB. ihlanganiswe nengcindezi ye-phenolic resin.ibhodi.

Lolu hlobo lwe-substrate yephepha alukwazi ukusha, lungashaywa, lunezindleko eziphansi, intengo ephansi, kanye nokuminyana okuphansi kwesihlobo.Sivame ukubona ama-phenolic paper substrates afana ne-XPC, FR-1, FR-2, FE-3, njll. Futhi i-94V0 ingeyebhodi lephepha elingashisi ilangabi, elingashi.

2. Inhlanganisela ye-PCB substrate

Lolu hlobo lwebhodi lempushana lubizwa nangokuthi ibhodi eliyimpuphu, elinephepha le-wood pulp fiber noma iphepha le-cotton pulp fiber njengento yokuqinisa, nendwangu yengilazi yefibre njengento yokuqinisa ngaphezulu.Lezi zinto ezimbili zenziwe nge-epoxy resin evimbela ilangabi.Kukhona i-fiberboard yengilazi eyingxenye yohlangothi olulodwa eyingxenye yengilazi engu-22F, i-CEM-1 kanye nebhodi lefayibha yengilazi enezinhlangothi ezimbili eyi-CEM-3, phakathi kwayo i-CEM-1 ne-CEM-3 okuyizinto ezivame kakhulu eziyinhlanganisela ze-copper clad laminates.

3. I-Glass fiber PCB substrate

Kwesinye isikhathi ibuye ibe yibhodi le-epoxy, i-glass fibre board, i-FR4, i-fiber board, njll. Isebenzisa i-epoxy resin njenge-adhesive kanye nendwangu ye-fiber yengilazi njengento yokuqinisa.Lolu hlobo lwebhodi lesifunda lunezinga lokushisa eliphezulu lokusebenza futhi alithintwa imvelo.Lolu hlobo lwebhodi luvame ukusetshenziswa ku-PCB enamacala amabili, kodwa intengo ibiza kakhulu kune-substrate ye-PCB eyinhlanganisela, futhi ukujiya okuvamile kungu-1.6MM.Lolu hlobo lwe-substrate lufanele amabhodi okuphakela amandla ahlukahlukene, amabhodi esekethe asezingeni eliphezulu, futhi asetshenziswa kakhulu kumakhompyutha, imishini yokuxhumana, kanye nemishini yokuxhumana.