E tusa ai ma mea e faʻamalosia ai le laupapa PCB, e masani ona vaevaeina i ituaiga nei:

E tusa ai ma mea e faʻamalosia ai le laupapa PCB, e masani ona vaevaeina i ituaiga nei:

1. Phenolic PCB pepa substrate

Ona o lenei ituaiga o laupapa PCB e aofia ai le pulupulu pepa, pulp laupapa, ma isi, o nisi taimi e avea pepa pepa, V0 laupapa, laupapa mumu-retardant ma 94HB, ma isi. O lona mea autu o laupapa pulp pepa fiber, o se ituaiga o PCB. faʻapipiʻiina e ala i le mamafa o le resini phenolic.laupapa.

O lenei ituaiga o mea e fai ai pepa e le o se afi, e mafai ona tu'i, e maualalo le tau, maualalo le tau, ma maualalo le mamafa.E masani ona tatou vaʻai i mea faʻapipiʻi pepa phenolic e pei ole XPC, FR-1, FR-2, FE-3, ma isi. Ma o le 94V0 e aʻafia i pepa pepa e faʻafefe afi, lea e le mafai ona afi.

 

2. Su'ega PCB tu'ufa'atasi

O lenei ituaiga o paʻu laupapa e taʻua foi o le paʻu paʻu, faʻatasi ai ma le pepa faʻapipiʻi laupapa poʻo le cotton pulp fiber pepa e fai ma mea faʻamalosi, ma le ie tioata e faʻamalosia ai mea.O mea e lua e faia i le afi epoxy resin.O lo'o i ai le tasi itu afa afa tioata alava 22F, CEM-1 ma le lua itu afa afa tioata laupapa fiber CEM-3, i totonu o le CEM-1 ma le CEM-3 o le faavae sili ona tu'ufa'atasia laminates ofuina apamemea.

3. Glass fiber PCB substrate

O nisi taimi e avea foi ma laupapa epoxy, laupapa fiber tioata, FR4, laupapa fiber, ma isi. E faʻaaogaina le epoxy resin e pei o le faʻapipiʻi ma le ie tioata e fai ma mea faʻamalosi.O lenei ituaiga laupapa matagaluega e maualuga le vevela galue ma e le afaina i le siosiomaga.O lenei ituaiga o laupapa e masani ona faʻaaogaina i le PCB lua itu, ae o le tau e sili atu le taugata nai lo le mea faʻapipiʻi PCB, ma o le mafiafia masani o le 1.6MM.O lenei ituaiga substrate e talafeagai mo laupapa eletise eseese, laupapa matagaluega maualuga, ma e masani ona faʻaaogaina i komepiuta, masini faʻaoga, ma mea tau fesoʻotaʻiga.