地 址:
江蘇(su)省蘇(su)州張家港(gang)市(shi)晨港(gang)路93號
電 話:
+86-
手 機:
+86-
郵 箱:
1、用處不同(tong)。生產線(xian)路板(ban)主要原材(cai)料就是(shi)無堿(jian)玻璃(li)布(bu)、纖(xian)(xian)維紙、環氧樹脂。玻纖(xian)(xian)板(ban):基(ji)材(cai)玻璃(li)纖(xian)(xian)維布(bu),環氧板(ban):粘結劑是(shi)環氧樹脂,FR4: 基(ji)材(cai)棉纖(xian)(xian)維紙。這三種都是(shi)玻纖(xian)(xian)板(ban)。
2、顏色不同。通常市面(mian)上的(de)(de)(de)環(huan)(huan)氧(yang)板(ban)是(shi)(shi)酚醛環(huan)(huan)氧(yang),黃色。不作為硬質線路板(ban)基材(cai),電工(gong)絕緣(yuan)用途。FR4是(shi)(shi)NEMA標準的(de)(de)(de)純(chun)環(huan)(huan)氧(yang)板(ban)材(cai),正常的(de)(de)(de)顏色是(shi)(shi)墨綠(lv)(lv)色,這是(shi)(shi)環(huan)(huan)氧(yang)的(de)(de)(de)顏色。也有(you)黃色的(de)(de)(de),一般說黃色的(de)(de)(de)FR4叫黃料(liao)(liao),白(bai)色的(de)(de)(de)(綠(lv)(lv)色)叫白(bai)料(liao)(liao) 。FR4 比 環(huan)(huan)氧(yang)板(ban)貴,玻纖板(ban)無法確認價格(ge)。
3、性質不(bu)同。玻(bo)纖板(ban)(ban)(ban)具有吸(xi)音,隔聲,隔熱(re),環(huan)保,阻燃等特點(dian)。FR-4又名玻(bo)璃纖維板(ban)(ban)(ban);玻(bo)纖板(ban)(ban)(ban);FR4補強板(ban)(ban)(ban);FR-4環(huan)氧(yang)樹脂板(ban)(ban)(ban);阻燃絕緣板(ban)(ban)(ban);環(huan)氧(yang)板(ban)(ban)(ban),FR4光(guang)板(ban)(ban)(ban)。環(huan)氧(yang)玻(bo)璃布板(ban)(ban)(ban);線路(lu)板(ban)(ban)(ban)鉆(zhan)孔墊(dian)板(ban)(ban)(ban)。
環(huan)氧板,玻璃纖維板,分子結構(gou)(gou)中含有活潑的環(huan)氧基團,可與多種類(lei)型的固化劑發生交聯(lian)反應而(er)形成(cheng)不溶、不熔(rong)的具有三向網狀結構(gou)(gou)的高聚物。