Ho na le mekhoa e mengata ea tlhophiso ea koporo e koahetsoeng ka koporo. Ka kakaretso ho ea ka lintho tse bonahalang tse poleiti matlafatso ke fapaneng, ka aroloa: botlaaseng pampiri, botlaaseng khalase faeba lesela,

Setsi sa likarolo tse ngata (CEM series), PCB e fapaneng motheo le thepa e khethehileng ea thepa (ceramic, tšepe base, joalo-joalo). Haeba e sebelisoa ke boto.

Likhomaretsi tsa lehoakhoa li arotsoe ka tsela e fapaneng, pampiri e tloaelehileng e thehiloeng ho CCI. Ho na le: phenolic resin (XPc, XxxPC, FR-1, FR.

2, jj.), Epoxy resin (FE 3), resin ea polyester le mefuta e meng. Khalase e tloaelehileng ea fiber fiber e na le epoxy resin (FR-4, FR-5), hajoale ke mofuta oa khalase ea fiber e sebelisoang haholo. Ntle le moo, ho na le li-resin tse ling tse ikhethang (tse nang le lesela la khalase ea fiber, fiber ea polyamide, lesela le sa lohiloeng joalo ka lisebelisoa tse ling): bismaleimide modified triazine resin (BT), polyimide resin (PI), diphenyl ether resin (PPO), maleic anhydride imide – styrene resin (MS), polycyanate ester resin, polyolefin resin, jj.

Ho ea ka ts’ebetso ea mollo oa lelakabe ea CCL, e ka aroloa ka mofuta oa lelakabe la lelakabe (UL94 VO, sehlopha sa UL94 V1) le mofuta o seng oa lelakabe (mofuta oa UL94 HB) mefuta e ‘meli ea poleiti. Lilemong tsa morao tjena ho isa ho tse peli, ka tlhokomelo e lebisitsoeng tlhokomelong ea tikoloho, mofuta o mocha oa CCL o se nang bromine o ile oa hlahisoa ka lelakabe la retardant CCL, le ka bitsoang “green flame retardant CCL”. Ka nts’etsopele e potlakileng ea mahlale a lihlahisoa tsa elektroniki, cCL e na le litlhoko tse phahameng tsa ts’ebetso. Ka hona, ho tloha tlhophisong ea ts’ebetso ea CCL, e ka aroloa ka ts’ebetso e akaretsang ea CCL, li-dielectric tse sa fetoheng tsa CCL, mocheso o phahameng oa ho hanyetsa CCL (poleiti e akaretsang L kaholimo ho 150 ℃), coefficient e nyane ea mocheso oa CCL (eo hangata e sebelisetsoang ho paka substrate) le tse ling mefuta.

Ka nts’etsopele le tsoelo-pele e tsoelang pele ea mahlale a elektroniki, litlhoko tse ncha tsa thepa ea substrate ea PCB li lula li beoa pele, ka hona li ts’ehetsa nts’etsopele e tsoelang pele ea litekanyetso tsa koporo tse koahetsoeng ka koporo. Hajoale, litekanyetso tsa mantlha tsa thepa ea substrate ke tse latelang.

Maemo a mantlha a maemo a mang a naha ke: Tekanyetso ea JIS ea Japane, ASTM, NEMA, MIL, IPc, ANSI, UL standard, standard Bs Bs, Jeremane DIN, standard VDE, French NFC, UTE standard, Canada CSA standard, Australia AS standard, standard ea mehleng ea Soviet Union FOCT, Hajoale, litekanyetso tsa naha tsa thepa ea substrate Chaena ke GB / T4721-47221992 le GB4723-4725-1992. Tekanyetso ea koporo e koahetsoeng ka koporo sebakeng sa Taiwan ho China ke standard ea CNS, e ipapisitseng le maemo a Majapane a JIs mme e lokollotsoe ka 1983.