Kune nzira dzakawanda dzekupatsanura dzemhangura dzakapfeka foil. Kazhinji maererano nendiro yekusimbisa zvinhu zvakasiyana, zvinogona kukamurwa kuita: bepa chigadziko, girazi fiber jira base,

Rakaumbwa hwaro (CEM akateedzana), multilayer pcb base uye yakakosha zvinhu base (zvedongo, simbi musimboti hwaro, nezvimwewo). Kana ikashandiswa nebhodhi.

Iyo resin adhesives yakarongedzwa zvakasiyana, zvakajairika bepa based CCI. Iko kune: phenolic resin (XPc, XxxPC, FR-1, FR.

A 2, nezvimwewo), epoxy resin (FE 3), polyester resin nemamwe marudzi. Yakajairwa girazi fiber base CCL ine epoxy resin (FR-4, FR-5), parizvino ndiyo inonyanya kushandiswa mhando yegirazi fiber base. Uye zvakare, kune mamwe akasarudzika resin (ine girazi fiber jira, polyamide fiber, isina-yakarukwa machira sezvakawedzerwa zvinhu): bismaleimide modified triazine resin (BT), polyimide resin (PI), diphenyl ether resin (PPO), maleic anhydride imide – styrene resin (MS), polycyanate ester resin, polyolefin resin, nezvimwe.

Zvinoenderana nemurazvo unodzora kuita kweCCL, inogona kukamurwa kuita murazvo unodzora mhando (UL94 VO, UL94 V1 kirasi) uye isina-murazvo unodzora mhando (UL94 HB kirasi) marudzi maviri eplate. Mumakore achangopfuura maviri kusvika maviri, paine kutarisisa kwakanyanya kuchengetedzwa kwezvakatipoteredza, mhando nyowani yeCCL isina bromine yakagadziridzwa murimi rinodzora CCL, iro rinogona kunzi “girini murazvo unodzora CCL”. Iine kukurumidza kukura kwemagetsi zvigadzirwa zvigadzirwa, cCL ine yakakwira mashandiro anodikanwa. Naizvozvo, kubva pakurongwa kwekuita kweCCL, inogona kukamurwa kuita kwese kuita kweCCL, yakaderera dielectric inogara CCL, kupisa kwakanyanya kupisa CCL (general ndiro L pamusoro pe150 ℃), yakadzika yekupisa yekuwedzera coefficient CCL (inowanzo shandiswa kuputira substrate) uye zvimwe mhando.

With kukura uye kuramba mberi zvemagetsi michina, itsva zvinodiwa pcb substrate zvinhu vari kugara kuisa mberi, nokudaro kusimudzira kuramba kukura mhangura akapfeka foil bhodhi zvinodiwa. Parizvino, izvo zvakakosha zviyero zve substrate zvinhu zvinotevera.

Maitiro akakosha edzimwe nhanho dzenyika ndedzinotevera: Japanese JIS mureza, ASTM, NEMA, MIL, IPc, ANSI, Ul mureza, British Bs mureza, German DIN, VDE mureza, French NFC, UTE mureza, Canadian CSA mureza, Australian AS mureza, yaimbova Soviet Union FOCT mureza, Parizvino, iyo yenyika zviyero zve substrate zvinhu muChina zviri GB / T4721-47221992 uye GB4723-4725-1992. Mhangura yakapfeka foil ndiro muTaiwan nzvimbo yeChina ndeye CNS standard, iyo yakavakirwa paJapan maIs standard uye yakaburitswa muna 1983.