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柔性石墨復合墊片
性能特(te)點:它具有(you)良好的(de)防腐蝕性, 耐(nai)(nai)高(gao)/低(di)溫(wen),耐(nai)(nai)輻(fu)射(she),良好的(de)壓(ya)縮(suo)回彈性和高(gao)強度(du)性,所(suo)需的(de)預緊力比(bi)金(jin)(jin)屬(shu)墊(dian)片(pian)和金(jin)(jin)屬(shu)纏繞墊(dian)片(pian)要小,對法蘭面的(de)要求不(bu)高(gao),是一種比(bi)較經(jing)濟(ji)實用(yong)的(de)墊(dian)片(pian)。如果采用(yong)包邊形式可保持(chi)原有(you)石(shi)墨復合墊(dian)片(pian)的(de)各項優異性能,又便于安裝、拆卸,不(bu)易損壞,同(tong)時(shi)也(ye)可防止介質和外界(jie)空氣(qi)中氧氣(qi)對墊(dian)片(pian)的(de)侵(qin)蝕,提高(gao)了耐(nai)(nai)溫(wen)和耐(nai)(nai)壓(ya)性能。
石墨(mo)復(fu)合墊(dian)(dian)片(pian)(pian)(pian)又叫增(zeng)(zeng)強石墨(mo)墊(dian)(dian)片(pian)(pian)(pian)或(huo)高(gao)強石墨(mo)墊(dian)(dian)片(pian)(pian)(pian)是由沖刺的(de)金(jin)屬齒板或(huo)金(jin)屬網板與膨脹石墨(mo)粒(li)子復(fu)合壓制(zhi)的(de)一種墊(dian)(dian)片(pian)(pian)(pian)。它通(tong)常通(tong)過專業墊(dian)(dian)片(pian)(pian)(pian)切(qie)(qie)割設備(bei)從增(zeng)(zeng)強石墨(mo)板沖壓或(huo)切(qie)(qie)割而成的(de)。增(zeng)(zeng)強石墨(mo)墊(dian)(dian)片(pian)(pian)(pian)常用的(de)內層增(zeng)(zeng)強材料有ss304,ss316或(huo)馬口鐵(tie)等(deng),厚度0.05~0.2mm,形(xing)式有沖刺板增(zeng)(zeng)強復(fu)合墊(dian)(dian)片(pian)(pian)(pian),網板增(zeng)(zeng)強復(fu)合墊(dian)(dian)片(pian)(pian)(pian),平(ping)板增(zeng)(zeng)強復(fu)合墊(dian)(dian)片(pian)(pian)(pian)。石墨(mo)復(fu)合墊(dian)(dian)片(pian)(pian)(pian)可以制(zhi)作成各種各樣的(de)圓(yuan)型(xing)和(he)各種形(xing)狀復(fu)雜幾(ji)何(he)圖形(xing)墊(dian)(dian)片(pian)(pian)(pian),如水位(wei)計墊(dian)(dian)片(pian)(pian)(pian),氣缸墊(dian)(dian)片(pian)(pian)(pian),排氣管墊(dian)(dian)片(pian)(pian)(pian),帶筋條換熱(re)器墊(dian)(dian)片(pian)(pian)(pian)等(deng)應(ying)用非常廣泛。
柔性石墨復合墊片
根據需要高強石墨復合墊片可制成帶不銹鋼包邊的石墨復合墊片幾種形式如下:
1.基本型石墨復合墊片
2.包內邊石墨復合墊片
3.包外邊石墨復合墊片
4.內外包邊石墨復合墊片
石墨復合墊片常用包邊材料為304或316L不銹鋼。
柔性石墨復合墊片
使用設備: 管道、閥門、泵、壓力容器、熱交換器、冷凝器、發電機、空氣壓縮機、排氣管、制冷機等法蘭連接處的密封部位可替代石棉橡膠墊片、鐵包墊片。 石墨復合墊片zui大加工尺寸無限制, 特殊規格或各類非標準產品可按客戶要求制定。
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