簡要描述：不銹鋼(gang)金(jin)(jin)(jin)屬(shu)(shu)(shu)纏繞(rao)(rao)(rao)(rao)墊(dian)(dian)(dian)(dian)，金(jin)(jin)(jin)屬(shu)(shu)(shu)石(shi)墨(mo)纏繞(rao)(rao)(rao)(rao)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，金(jin)(jin)(jin)屬(shu)(shu)(shu)齒形(xing)(xing)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)金(jin)(jin)(jin)屬(shu)(shu)(shu)纏繞(rao)(rao)(rao)(rao)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)是目前應用(yong)廣(guang)泛的(de)一(yi)種(zhong)密(mi)(mi)封墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，為半(ban)金(jin)(jin)(jin)屬(shu)(shu)(shu)密(mi)(mi)合墊(dian)(dian)(dian)(dian)中回彈性Z佳(jia)的(de)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，由V形(xing)(xing)或W形(xing)(xing)薄鋼(gang)帶與(yu)各(ge)種(zhong)填(tian)充料交替纏繞(rao)(rao)(rao)(rao)而成(cheng)，能耐高溫、高壓和(he)適應超低溫或真空下的(de)條件(jian)使用(yong)，通(tong)過改變(bian)金(jin)(jin)(jin)屬(shu)(shu)(shu)纏繞(rao)(rao)(rao)(rao)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)的(de)材料組合，可解決各(ge)種(zhong)介質(zhi)對墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)的(de)化學腐(fu)蝕問題(ti)，金(jin)(jin)(jin)屬(shu)(shu)(shu)纏繞(rao)(rao)(rao)(rao)墊(dian)(dian)(dian)(dian)片(pian)(pian)(pian)(pian)結構(gou)密(mi)(mi)度(du)可依據不同的(de)鎖緊力(li)要求來制(zhi)作，為加強(qiang)主體(ti)和(he)準確定位。
更新時間(jian)：2021-07-19
產品品牌：華英
生產地址：河北大城縣
金屬纏繞墊片是(shi)目前應用(yong)(yong)廣泛的一種密封墊(dian)(dian)(dian)片(pian)(pian)，為半金屬密合墊(dian)(dian)(dian)中回(hui)彈性*的墊(dian)(dian)(dian)片(pian)(pian)，由(you)V形或W形薄鋼(gang)帶與各種填充(chong)料交替纏(chan)(chan)繞(rao)(rao)而成，能(neng)耐高(gao)溫、高(gao)壓和適應超低(di)溫或真空下的條件(jian)使用(yong)(yong)，通(tong)過改變金屬纏(chan)(chan)繞(rao)(rao)墊(dian)(dian)(dian)片(pian)(pian)的材料組合，可解決各種介質對墊(dian)(dian)(dian)片(pian)(pian)的化(hua)學腐蝕問題，金屬纏(chan)(chan)繞(rao)(rao)墊(dian)(dian)(dian)片(pian)(pian)結構密度(du)可依據不同(tong)的鎖緊(jin)力要(yao)(yao)求來(lai)制作，為加(jia)強主體和準確定位，纏(chan)(chan)繞(rao)(rao)墊(dian)(dian)(dian)片(pian)(pian)設有金屬內加(jia)強環(huan)和外定位環(huan)，利用(yong)(yong)內外鋼(gang)環(huan)來(lai)控制其zui大壓緊(jin)度(du)，對墊(dian)(dian)(dian)片(pian)(pian)接觸的法(fa)蘭密封面(mian)的表面(mian)精度(du)要(yao)(yao)求不高(gao)。
主要用途：回彈性優良的金屬纏繞墊片能夠對管道系統的壓力熱循環和振動進行自動調整，特別適用于負荷不均勻、接合力易松弛，溫度與壓力周期性變化、有沖擊或震動的場合。是閥門、泵、換熱器、塔、人孔、手孔等法蘭連接處的靜密封原件，廣泛地用于石化、機械、電力、冶金、造船、醫藥、原子能和宇航等部門。 :
在金屬纏繞法蘭墊片外觀設計上為了安裝方便,根據墊片口徑大小,在墊片外圍焊上2~8個定位帶,讓定位帶扣在法蘭孔上,以防安裝時墊片移位或脫落,節約了輔助材料及工時一般分為以下幾種類型：
金屬(shu)纏(chan)繞(rao)墊(dian)片的種類：
(一)基本型金屬纏繞墊片
(二)帶外環金屬纏繞墊片
(三)帶內環金屬纏繞墊片
(四)帶內外環金屬纏繞墊片
(五)換熱器用(帶筋)金屬纏繞墊片
(六)異形金屬纏繞墊片
金屬(shu)纏繞墊(dian)片(基本型)采用優質SUS304、SUS316(“V"形或“W"形) 金屬帶及其它合金材料與石墨、石棉、聚四氟乙烯、無石棉等軟性材料相互重疊螺旋纏繞而成，在開始及末端用點焊方式將金屬帶固定。
1.金屬纏繞(rao)墊片金屬帶材料
A. 采用厚度為0.15mm~0.25mm的08F，0Cr13, 0Cr18Ni19Ti, 0Cr18Ni9Ti, 00Cr18Ni10, 0Cr18Ni12Mo2Ti, 00Cr17Ni14Mo2,201,304,316等冷軋鋼帶，或由供需雙方協商 確定。
B. 金屬帶為預成型的V型或W型窄帶，表面應光滑、潔凈，不應有粗糙不平、裂紋、劃傷、凹坑及銹斑等缺陷。
C.不銹鋼的硬度值 HV≤200
D.一般的鋼帶的寬度是3.2mm,4.5mm,8mm,W型的鋼帶可以更厚。
2. 金屬纏繞(rao)墊片非金屬帶材料
A 非金屬填充為特制的石棉帶，柔性石墨帶，聚四氟乙烯帶，非石棉纖維帶，陶瓷纖維及云母帶等。帶的厚度為 0.3-1.0mm。
B. 特制石棉燒失量必須≤25%
C. 非金屬帶的氯離子含量≤100PPM
D.各類介質及各種非金屬帶的推薦使用溫度及壓力
E.一般的鋼帶的寬度是3.2mm,4.5mm,8mm
3.金屬纏繞(rao)墊(dian)片內外環材料
常用的(de)有304SS,316LSS,321SS,347SS,碳鋼,鈦,
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