鋼(gang)(gang)包(bao)墊(dian)片(pian)(pian)(pian)(pian)系(xi)指內部用(yong)非金(jin)屬(shu)(shu)(shu)材料(liao)(柔性石(shi)墨(mo)(mo)聚四氟乙烯、石(shi)棉(mian)橡膠(jiao)板(ban) 、 陶瓷(ci)纖維(wei)) 等(deng)， 外部用(yong)特(te)定的冷(leng)作工藝包(bao)覆(fu)金(jin)屬(shu)(shu)(shu)薄板(ban)的復合型(xing)(xing)墊(dian)片(pian)(pian)(pian)(pian)，按(an)墊(dian)片(pian)(pian)(pian)(pian)截面通常分為(wei)平面型(xing)(xing)包(bao)覆(fu)及(ji)波(bo)紋型(xing)(xing)包(bao)覆(fu)兩種(zhong)(zhong)，是傳(chuan)統(tong)的一種(zhong)(zhong)密合墊(dian)片(pian)(pian)(pian)(pian)，適(shi)用(yong)于(yu)熱(re)交(jiao)換(huan)器(qi)、壓力(li)(li)容器(qi)、泵(beng)、閥及(ji)法蘭面密封(feng)。但回彈力(li)(li)有(you)限，需要求(qiu)法蘭表面平坦及(ji)緊固力(li)(li)很高(gao)才能達到(dao)良(liang)好效(xiao)果(guo)。根(gen)據(ju)不(bu)(bu)(bu)同材料(liao)可以組(zu)合成304不(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)包(bao)石(shi)棉(mian)包(bao)覆(fu)墊(dian)片(pian)(pian)(pian)(pian)，不(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)包(bao)石(shi)墨(mo)(mo)包(bao)覆(fu)墊(dian)片(pian)(pian)(pian)(pian)等(deng)多(duo)種(zhong)(zhong)形式。鋼(gang)(gang)包(bao)墊(dian)片(pian)(pian)(pian)(pian)以柔性石(shi)墨(mo)(mo)、陶瓷(ci)纖維(wei)、石(shi)棉(mian)及(ji)無石(shi)棉(mian)板(ban)作為(wei)填充，外包(bao)不(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)、馬(ma)口鐵(tie)、紫銅(tong)等(deng)各種(zhong)(zhong)材質(zhi)的金(jin)屬(shu)(shu)(shu)薄板(ban)而成，特(te)別適(shi)用(yong)熱(re)交(jiao)換(huan)器(qi)、壓力(li)(li)容器(qi)等(deng)高(gao)溫高(gao)壓密封(feng)部位。它(ta)有(you)效(xiao)防止墊(dian)片(pian)(pian)(pian)(pian)的散架、介質(zhi)的侵蝕，同時也(ye)提高(gao)了耐壓。

材質及結構

1、包(bao)(bao)(bao)復(fu)料(liao)(liao):碳鋼(gang)、紫鋼(gang)、lCr18Ni9、304、316。 2、填(tian)充料(liao)(liao):石(shi)(shi)棉橡膠板、石(shi)(shi)墨(mo)板、非石(shi)(shi)棉板。 3、金屬與非金屬板包(bao)(bao)(bao)復(fu)壓(ya)制成型。 主要(yao)用(yong)(yong)途:鋼(gang)包(bao)(bao)(bao)墊適用(yong)(yong)于機、泵、管、閥法(fa)蘭連接處(chu)的靜密封(feng)。