石墨復合墊片
石墨復合墊片又叫增強石(shi)墨墊片或(huo)高強石(shi)墨墊片是(shi)由沖刺的金屬(shu)齒板(ban)或(huo)金屬(shu)網板(ban)與膨脹石(shi)墨粒子復合(he)壓制的一種(zhong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)。它通常(chang)通過專業墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)切割設備(bei)從增(zeng)(zeng)強(qiang)(qiang)石(shi)墨(mo)板(ban)(ban)沖壓或切割而成的。增(zeng)(zeng)強(qiang)(qiang)石(shi)墨(mo)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)常(chang)用的內(nei)層增(zeng)(zeng)強(qiang)(qiang)材(cai)料有ss304,ss316或馬口鐵(tie)等,厚度0.05~0.2mm，形式有沖刺板(ban)(ban)增(zeng)(zeng)強(qiang)(qiang)復(fu)(fu)合(he)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，網(wang)板(ban)(ban)增(zeng)(zeng)強(qiang)(qiang)復(fu)(fu)合(he)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，平板(ban)(ban)增(zeng)(zeng)強(qiang)(qiang)復(fu)(fu)合(he)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)。石(shi)墨(mo)復(fu)(fu)合(he)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)可以制作成各種(zhong)各樣的圓型(xing)和各種(zhong)形狀復(fu)(fu)雜幾何圖形墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，如水位計墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，氣(qi)缸墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，排(pai)氣(qi)管墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)，帶筋條換熱器墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)(pian)等應用非常(chang)廣(guang)泛。
根(gen)據需要高強石(shi)墨復合(he)(he)墊片可制成帶不(bu)銹鋼包邊的石(shi)墨復合(he)(he)墊片幾種形式如下：
1.基本型石墨(mo)復(fu)合墊(dian)片
2.包(bao)內邊(bian)石墨復合墊片 
3.包外邊石墨(mo)復合墊片
4.內外(wai)包邊石墨復合(he)墊片(pian)
石墨復合墊片常用包邊(bian)材(cai)料為304或316L不銹鋼(gang)。 
性能特點：它具有良(liang)好的防(fang)腐蝕性， 耐高/低溫，耐輻射，良(liang)好的壓縮回彈性和(he)高強(qiang)度性，所需的預緊力比金屬墊片(pian)和(he)金屬纏繞墊片(pian)要小，對(dui)法蘭面(mian)的要求不高(gao)，是一種比較經濟(ji)實(shi)用的墊片(pian)。如果(guo)采用包(bao)邊(bian)形(xing)式可(ke)保(bao)持原(yuan)有石墨(mo)復合墊片(pian)的各項優異性能(neng)，又(you)便于安裝、拆卸，不易(yi)損(sun)壞，同時也(ye)可(ke)防止介質和(he)外(wai)界空(kong)氣中(zhong)氧氣對(dui)墊片(pian)的侵蝕，提(ti)高(gao)了耐(nai)溫和(he)耐(nai)壓(ya)性能(neng)。

使用設備： 管道、閥門(men)、泵(beng)、壓力容器(qi)、熱(re)交換器(qi)、冷(leng)凝器(qi)、發電機、空氣(qi)壓縮機、排(pai)氣(qi)管、制(zhi)(zhi)冷(leng)機等法蘭連接處的(de)密封部(bu)位可替代石棉橡膠墊片(pian)(pian)(pian)、鐵包墊片(pian)(pian)(pian)。 石墨復合(he)墊片(pian)(pian)(pian)大加工尺寸無限(xian)制(zhi)(zhi)， 特殊規(gui)格或(huo)各類非標準產(chan)品(pin)可按客戶要(yao)求制(zhi)(zhi)定。

石墨復合墊片主要使用性能參數：