Chinhu chikuru che mota isina waya yekuchaja PCB is copper clad laminate, uye copper clad laminate (copper clad laminate) inoumbwa ne substrate, foil yemhangura uye inonamira.Iyo substrate ndeye insulating laminate inoumbwa nepolymer synthetic resin uye inosimbisa zvinhu;pamusoro peiyo substrate yakafukidzwa neyakagadzika yemhangura yakachena foil ine yakakwirira conductivity uye yakanaka weldability, uye kuwanda kwakajairika ndeye 18μm ~ 35μm ~ 50μm;iyo mhangura yemhangura yakafukidzwa pane substrate Iyo mhangura yakapfeka laminate kune rumwe rutivi inonzi single-sided copper clad laminate, uye yemhangura yakapfeka laminate nemativi ese e substrate yakafukidzwa nemhangura foil inonzi kaviri-sided copper clad laminate.Kunyangwe iyo foil yemhangura inogona kuvharwa zvakasimba pane substrate inopedzwa nekunamatira.Anowanzo shandiswa copper clad laminates ane makobvu matatu: 1.0mm, 1.5mm uye 2.0mm.
Ndeapi marudzi emhangura akapfeka laminates 1. Maererano nekugadzirisa kuoma kwemhangura yemhangura yemhangura, inogona kugoverwa kuva: yakasimba copper clad laminate (Rigid Copper Clad Laminate) uye flexible copper clad laminate (Flexible Copper Clad Laminate). 2. Zvinoenderana neyakasiyana insulating zvinhu uye zvimiro, inogona kukamurwa kuita: organic resin CCL, simbi-based CCL, uye ceramic-based CCL. 3. Maererano nehupamhi hwemhangura yakapfeka laminate, inogona kukamurwa kuva: ndiro gobvu [ukobvu hunosvika 0.8 ~ 3.2mm (kusanganisira Cu)], ndiro yakatetepa [ukobvu husingasviki 0.78mm (kunze kweCu)]. 4. Maererano nekusimbisa zvinhu zvemhangura yakapfeka laminate, yakakamurwa kuva: girazi jira chigadziko chemhangura yakapfeka laminate, pepa base copper clad laminate, composite base copper clad laminate (CME-1, CME-2). 5. Maererano negiredhi remoto retardant, rakakamurwa kuva: flame retardant board uye non-flame retardant board. 6. Zvinoenderana neUL miyero (UL94, UL746E, nezvimwewo), iwo magiredhi anodzosa moto eCCL akakamurwa, uye CCL yakasimba inogona kukamurwa kuita mana akasiyana siyana anodzoreredza moto: UL-94V0, UL-94V1, UL-94V2 Kirasi uye UL-94HB kirasi.
Mhando dzakajairika uye maitiro emhangura akapfeka laminates 1. Copper-clad phenolic paper laminate is laminated product yakagadzirwa ne insulating impregnated paper (TFz-62) kana cotton fiber impregnated paper (1TZ-63) yakasvibiswa ne phenolic resin uye inopisa-yakamanikidzwa.Pepa rimwechete regirazi risiri-alkali rakaiswa jira, rimwe divi rakafukidzwa nemhangura foil.Inonyanya kushandiswa semabhodhi edunhu mumidziyo yeredhiyo. 2. Copper-clad phenolic glass cloth laminate is laminated product yakagadzirwa nealkali-isina girazi jira rakaiswa epoxy phenolic resin uye inopisa-yakamanikidzwa.Rimwe kana mativi ose maviri akafukidzwa nemhangura foil, ine uremu huremu, magetsi uye ma mechanical properties.Zvakanaka, zviri nyore kugadzirisa uye zvimwe zvakanakira.Nzvimbo yebhodhi ine chiedza chero.Kana melamine ikashandiswa semushonga wekurapa, pamusoro pebhodhi ichava yakasvibira yakasvibira nekujeka kwakanaka.Inonyanya kushandiswa sebhodhi redunhu mumidziyo yeredhiyo ine yakanyanya tembiricha yekushanda uye frequency yekushandisa. 3. Copper-clad PTFE laminate is a copper-clad laminate yakagadzirwa nePTFE se substrate, yakafukidzwa nemhangura yemhangura uye inopisa-yakamanikidzwa.Inonyanya kushandiswa kuPCB mune yakakwirira-frequency uye Ultra-yakakwirira-frequency mitsetse. 4. Copper-clad epoxy girazi jira laminate chinhu chinowanzo shandiswa kune gomba metallized redunhu mabhodhi. .Inotenderedzwa kuita spiral shape uye inoiswa mukati memudziyo panguva yekushandisa.Kuti usimbise kana kudzivirira unyoro, inowanzodururwa mukati mese ne epoxy resin.Inonyanya kushandiswa kuchinjika mabhodhi edunhu uye tambo dzakadhindwa, uye inogona kushandiswa senzira yekuchinja yezvibatanidza. Parizvino, machira emhangura-akapfeka anopihwa pamusika anogona kukamurwa muzvikamu zvinotevera kubva pamaonero echigadziko zvinhu: bepa substrate, girazi fiber jira substrate, synthetic fiber jira substrate, isina-yakarukwa jira substrate, uye composite substrate.
Zvinowanzoshandiswa zvinhu zvemhangura dzakapfeka laminates FR-1——phenolic donje bepa, iyi base material inowanzonzi bakelite (more economical than FR-2) FR-2——phenolic cotton paper FR-3——cotton paper (Cotton paper), epoxy resin FR- 4— Girazi jira (Glasi rakarukwa), epoxy resin FR-5——jira regirazi, epoxy resin FR-6——girasi rechando, polyester G-10——jira regirazi, epoxy resin CEM-1——— bepa retishu, epoxy resin (flame retardant) CEM-2——tishu bepa, epoxy resin (isina-flame retardant) CEM-3—girazi jira, epoxy resin CEM-4——jira regirazi, epoxy resin CEM -5——jira regirazi, polyester AIN ——aluminium hydride SIC——silicon carbide 
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