電(dian)路(lu)(lu)板(ban)生(sheng)(sheng)產廠家實際(ji)印(yin)(yin)制(zhi)(zhi)電(dian)路(lu)(lu)板(ban)的(de)(de)層(ceng)(ceng)(ceng)次(ci)組成：銅箔層(ceng)(ceng)(ceng)、印(yin)(yin)制(zhi)(zhi)材(cai)(cai)料層(ceng)(ceng)(ceng)、絲印(yin)(yin)層(ceng)(ceng)(ceng)。線(xian)路(lu)(lu)板(ban)有限公司(si)(si)銅箔層(ceng)(ceng)(ceng)包含了軟(ruan)件設計中的(de)(de)信號層(ceng)(ceng)(ceng)和內(nei)電(dian)層(ceng)(ceng)(ceng)，深(shen)圳(zhen)pcb生(sheng)(sheng)產廠家主要完成電(dian)路(lu)(lu)的(de)(de)電(dian)氣連接特性。深(shen)圳(zhen)市富業(ye)達(da)電(dian)子有限公司(si)(si)通常將銅箔的(de)(de)層(ceng)(ceng)(ceng)數(shu)定(ding)義為(wei)印(yin)(yin)制(zhi)(zhi)電(dian)路(lu)(lu)板(ban)的(de)(de)層(ceng)(ceng)(ceng)數(shu)(單面(mian)板(ban)、雙面(mian)板(ban)、多層(ceng)(ceng)(ceng)板(ban))。深(shen)圳(zhen)線(xian)路(lu)(lu)板(ban)印(yin)(yin) 制(zhi)(zhi)材(cai)(cai)料層(ceng)(ceng)(ceng)也(ye)稱絕緣層(ceng)(ceng)(ceng)或者(zhe)覆銅板(ban)，柔(rou)性線(xian)路(lu)(lu)板(ban)特性主要作(zuo)用是(shi)隔離電(dian)源層(ceng)(ceng)(ceng)和布線(xian)層(ceng)(ceng)(ceng)，線(xian)路(lu)(lu)板(ban)制(zhi)(zhi)作(zuo)機(ji)支(zhi)撐整個(ge)印(yin)(yin)制(zhi)(zhi)電(dian)路(lu)(lu)板(ban)。線(xian)路(lu)(lu)板(ban)廠家絲印(yin)(yin)層(ceng)(ceng)(ceng)位于印(yin)(yin)制(zhi)(zhi)板(ban)***上層(ceng)(ceng)(ceng)，線(xian)路(lu)(lu) 板(ban)生(sheng)(sheng)產設備保護銅箔層(ceng)(ceng)(ceng)，印(yin)(yin)刷電(dian)路(lu)(lu)板(ban)記錄一(yi)些標志圖案(an)和文字符號(一(yi)般是(shi)白色的(de)(de))，線(xian)路(lu)(lu)板(ban)制(zhi)(zhi)作(zuo)機(ji)為(wei)安(an)裝和維修提供(gong)方便。

印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)的板(ban)(ban)(ban)(ban)層(ceng)(ceng)(ceng)選(xuan)用(yong)時要(yao)(yao)從電(dian)(dian)(dian)氣性能、可靠(kao)性、深圳線(xian)路(lu)板(ban)(ban)(ban)(ban)生(sheng)產(chan)(chan)廠家(jia)加工工藝要(yao)(yao)求和經(jing)濟指標等方(fang)面考慮。電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)生(sheng)產(chan)(chan)廠家(jia)常用(yong)的覆銅層(ceng)(ceng)(ceng)壓板(ban)(ban)(ban)(ban)有：酚醛(quan)紙質(zhi)層(ceng)(ceng)(ceng) 壓板(ban)(ban)(ban)(ban)、環(huan)氧紙質(zhi)層(ceng)(ceng)(ceng)壓板(ban)(ban)(ban)(ban)、線(xian)路(lu)板(ban)(ban)(ban)(ban)廠聚酯玻璃(li)布(bu)層(ceng)(ceng)(ceng)壓板(ban)(ban)(ban)(ban)、環(huan)氧玻璃(li)布(bu)層(ceng)(ceng)(ceng)壓板(ban)(ban)(ban)(ban)。實(shi)驗室(shi)一般選(xuan)用(yong)環(huan)氧紙質(zhi)層(ceng)(ceng)(ceng)壓板(ban)(ban)(ban)(ban)。柔(rou)性線(xian)路(lu)板(ban)(ban)(ban)(ban)超高頻印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)***聚酯玻璃(li)布(bu)層(ceng)(ceng)(ceng)壓 板(ban)(ban)(ban)(ban)，在要(yao)(yao)求阻燃的電(dian)(dian)(dian)子設備上，線(xian)路(lu)板(ban)(ban)(ban)(ban)保護漆(qi)還需要(yao)(yao)浸入(ru)了阻燃樹脂的層(ceng)(ceng)(ceng)壓阻燃的印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)。印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)厚度(du)(du)應(ying)該(gai)根(gen)據(ju)印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)的功能、pcb生(sheng)產(chan)(chan)設備所裝元 件的重量(liang)、印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)插座的規格(ge)、印制(zhi)(zhi)(zhi)電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)的外形(xing)尺寸和承受(shou)的機械負荷等來決定。線(xian)路(lu)板(ban)(ban)(ban)(ban)制(zhi)(zhi)(zhi)作機主要(yao)(yao)是(shi)應(ying)該(gai)保證(zheng)足夠的剛度(du)(du)和強(qiang)度(du)(du)，線(xian)路(lu)板(ban)(ban)(ban)(ban)保護漆(qi)常見的印制(zhi)(zhi)(zhi) 電(dian)(dian)(dian)路(lu)板(ban)(ban)(ban)(ban)的厚度(du)(du)有0.5mm、1.0mm、1.5mm、2.0mm。