金屬石墨纏繞墊生產廠家
金屬石(shi)墨纏繞墊為半金屬密合墊中回彈性墊片,由V形(xing)或W形(xing)薄鋼帶與各種(zhong)填充(chong)料(石墨、石棉、四氟)交替纏繞而成(cheng),其結構密(mi)(mi)度(du)可(ke)依據不同的(de)(de)鎖緊力要求來(lai)制作(zuo),并利(li)用內外鋼環(huan)來(lai)控制其大壓緊度(du),墊片(pian)接觸(chu)的(de)(de)法(fa)蘭(lan)密(mi)(mi)封面(mian)的(de)(de)表(biao)面(mian)精度(du)要求不高。特別(bie)適用于負(fu)荷不均勻(yun)、接合力易松弛,溫度(du)與(yu)壓力周期性變(bian)化、有沖擊(ji)或震(zhen)動的(de)(de)場合。是閥門、泵、換熱器(qi)、塔、人孔、手孔等法(fa)蘭(lan)連接處的(de)(de)靜密(mi)(mi)封原件(jian),廣(guang)泛地用于石化、機(ji)械、電力、冶金、造船、醫藥、原子能和宇航等部(bu)門。
金(jin)(jin)屬(shu)(shu)石(shi)墨纏(chan)繞(rao)(rao)墊(dian)(dian)(dian)(dian)(dian)片(pian)采(cai)用(yong)優(you)質SUS304、SUS316("V"形或"W"形) 金(jin)(jin)屬(shu)(shu)帶(dai)(dai)及(ji)(ji)其(qi)它合金(jin)(jin)材料(liao)與(yu)石(shi)墨、石(shi)棉、聚四氟乙烯、無石(shi)棉等(deng)軟(ruan)性(xing)材料(liao)相互交(jiao)替重疊(die)螺旋纏(chan)繞(rao)(rao)而成,在開始及(ji)(ji)末端(duan)用(yong)點焊方式(shi)將金(jin)(jin)屬(shu)(shu)帶(dai)(dai)固定。金(jin)(jin)屬(shu)(shu)纏(chan)繞(rao)(rao)墊(dian)(dian)(dian)(dian)(dian)片(pian)為半(ban)金(jin)(jin)屬(shu)(shu)密(mi)合墊(dian)(dian)(dian)(dian)(dian)中回彈性(xing)墊(dian)(dian)(dian)(dian)(dian)片(pian),金(jin)(jin)屬(shu)(shu)纏(chan)繞(rao)(rao)墊(dian)(dian)(dian)(dian)(dian)片(pian)結構密(mi)度(du)可依據不同的(de)鎖緊力(li)要求來(lai)制(zhi)作(zuo),并利用(yong)內外鋼環來(lai)控制(zhi)其(qi)大(da)壓緊度(du),纏(chan)繞(rao)(rao)墊(dian)(dian)(dian)(dian)(dian)片(pian)接觸的(de)法蘭(lan)密(mi)封面的(de)表面精(jing)度(du)要求不高(gao)。金(jin)(jin)屬(shu)(shu)纏(chan)繞(rao)(rao)墊(dian)(dian)(dian)(dian)(dian)片(pian)特別適用(yong)于負荷不均勻、接合力(li)易松弛,溫度(du)與(yu)壓力(li)周期性(xing)變化(hua)、有沖(chong)擊或震動(dong)的(de)場合。纏(chan)繞(rao)(rao)墊(dian)(dian)(dian)(dian)(dian)片(pian)是閥門、泵、換熱(re)器、塔、人孔、手孔等(deng)法蘭(lan)連接處理想的(de)靜密(mi)封原件。
石油、化工、冶金、電(dian)力、船舶、機械等行(xing)業的管(guan)道、閥門、壓力容器、冷凝器、換熱器、塔、人(ren)孔(kong)、手孔(kong)等法蘭連接處(chu)密(mi)封。
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