鋼(gang)包(bao)(bao)(bao)墊(dian)片(pian)(pian)系指內部用(yong)非金(jin)屬材料(liao)(柔性(xing)(xing)石(shi)墨(mo)聚四(si)氟乙(yi)烯、石(shi)棉(mian)橡膠(jiao)板(ban)(ban) 、 陶(tao)瓷(ci)纖(xian)維(wei)) 等， 外(wai)部用(yong)特定的(de)(de)冷作(zuo)工(gong)藝包(bao)(bao)(bao)覆(fu)金(jin)屬薄板(ban)(ban)的(de)(de)復合型(xing)墊(dian)片(pian)(pian)，按墊(dian)片(pian)(pian)截面(mian)(mian)通(tong)常分為平(ping)面(mian)(mian)型(xing)包(bao)(bao)(bao)覆(fu)及波(bo)紋(wen)型(xing)包(bao)(bao)(bao)覆(fu)兩種，是的(de)(de)一種密合墊(dian)片(pian)(pian)，適(shi)用(yong)于(yu)熱交(jiao)換器(qi)、壓(ya)力(li)(li)容(rong)器(qi)、泵、閥及法(fa)蘭面(mian)(mian)密封(feng)(feng)。但回彈力(li)(li)有(you)限，需要求(qiu)法(fa)蘭表(biao)面(mian)(mian)平(ping)坦及緊固力(li)(li)很(hen)高才(cai)能達到良好效果。根據(ju)不(bu)(bu)同材料(liao)可以(yi)組合成304不(bu)(bu)銹鋼(gang)包(bao)(bao)(bao)石(shi)棉(mian)包(bao)(bao)(bao)覆(fu)墊(dian)片(pian)(pian)，不(bu)(bu)銹鋼(gang)包(bao)(bao)(bao)石(shi)墨(mo)包(bao)(bao)(bao)覆(fu)墊(dian)片(pian)(pian)等多種形式。鋼(gang)包(bao)(bao)(bao)墊(dian)片(pian)(pian)以(yi)柔性(xing)(xing)石(shi)墨(mo)、陶(tao)瓷(ci)纖(xian)維(wei)、石(shi)棉(mian)及無石(shi)棉(mian)板(ban)(ban)作(zuo)為填充(chong)，外(wai)包(bao)(bao)(bao)不(bu)(bu)銹鋼(gang)、馬(ma)口鐵、紫銅等各種材質的(de)(de)金(jin)屬薄板(ban)(ban)而成，特別(bie)適(shi)用(yong)熱交(jiao)換器(qi)、壓(ya)力(li)(li)容(rong)器(qi)等高溫高壓(ya)密封(feng)(feng)部位。它有(you)效防止墊(dian)片(pian)(pian)的(de)(de)散架、介質的(de)(de)侵蝕，同時也提高了耐(nai)壓(ya)。

材質及(ji)結構

1、包復(fu)料:碳(tan)鋼、紫鋼、lCr18Ni9、304、316。 2、填充料:石棉橡膠板、石墨板、非(fei)石棉板。 3、金(jin)屬與非(fei)金(jin)屬板包復(fu)壓制成(cheng)型。 主要用(yong)途:鋼包墊適(shi)用(yong)于機、泵、管、閥法(fa)蘭連接處的靜密(mi)封。