電路板電鍍半固化板質量檢測方法：

預浸漬材料(liao)是(shi)由樹(shu)脂和(he)載(zai)(zai)體組成(cheng)的(de)片(pian)狀材料(liao)。樹(shu)脂在其中(zhong)B-在溫度和(he)壓(ya)力的(de)作(zuo)用下，具有(you)流(liu)動(dong)性(xing)(xing)(xing)，能夠快速固(gu)(gu)(gu)化(hua)(hua)和(he)完(wan)成(cheng)粘(zhan)結過程(cheng)，并與載(zai)(zai)體形成(cheng)絕緣層(ceng)(ceng)。俗(su)稱(cheng)半(ban)(ban)固(gu)(gu)(gu)化(hua)(hua)片(pian)或粘(zhan)結片(pian)。為(wei)保證多(duo)層(ceng)(ceng)印(yin)刷電(dian)(dian)(dian)路板的(de)高(gao)(gao)可靠性(xing)(xing)(xing)和(he)質量穩(wen)定性(xing)(xing)(xing)，對(dui)半(ban)(ban)固(gu)(gu)(gu)片(pian)特(te)性(xing)(xing)(xing)進行質量檢測(試層(ceng)(ceng)壓(ya)法)。電(dian)(dian)(dian)路板電(dian)(dian)(dian)鍍半(ban)(ban)固(gu)(gu)(gu)化(hua)(hua)板的(de)特(te)性(xing)(xing)(xing)包括層(ceng)(ceng)壓(ya)前的(de)特(te)性(xing)(xing)(xing)和(he)層(ceng)(ceng)壓(ya)后的(de)特(te)性(xing)(xing)(xing)。層(ceng)(ceng)壓(ya)前的(de)特(te)點主要是(shi)樹(shu)脂含(han)量%、流(liu)動(dong)性(xing)(xing)(xing)%、揮發物含(han)量%和(he)凝膠時間(S)。層(ceng)(ceng)壓(ya)后的(de)特(te)點是(shi)：電(dian)(dian)(dian)氣性(xing)(xing)(xing)能、熱沖擊性(xing)(xing)(xing)能和(he)可燃性(xing)(xing)(xing)。因此，為(wei)了保證多(duo)層(ceng)(ceng)印(yin)刷電(dian)(dian)(dian)路板的(de)高(gao)(gao)可靠姓氏(shi)和(he)層(ceng)(ceng)壓(ya)工藝參數的(de)穩(wen)定性(xing)(xing)(xing)，檢測層(ceng)(ceng)壓(ya)前電(dian)(dian)(dian)路板電(dian)(dian)(dian)鍍半(ban)(ban)固(gu)(gu)(gu)化(hua)(hua)板的(de)特(te)性(xing)(xing)(xing)非常重(zhong)要。

1.樹(shu)脂含(han)量(%)測(ce)定(ding):

(1)試片(pian)制作:按電路(lu)板電鍍半固化(hua)板纖維方向(xiang):45°角(jiao)切成100×100(mm)小試塊；

(2)稱(cheng)重:0.001克天平稱(cheng)重精度(du)Wl(克)；

(3)加(jia)熱(re):溫(wen)度為566.14℃加(jia)熱(re)60分鐘，冷卻后稱(cheng)重W2(克)；

(4)計(ji)算： W1-W2樹脂含量(%)=(W1-W2) /W1×1002.