在研磨過程中，閥門制造的密封面是一個常用的整理方法，可以使松潘機械密封摩擦端(duan)面(mian)尺寸精度提高，閥門的密封面(mian)，幾何粗糙度和表面(mian)粗糙度，但不能提高密封表面(mian)的相互位置精度。

　　松潘機械密封面研磨包括五個方面的基本原理：研磨運動、研磨工藝、研磨速度、研磨壓力和研磨余量。研磨過程好一起研究密封面，隨著對松潘機械密封研究(jiu)(jiu)的(de)(de)(de)(de)(de)(de)(de)復雜面(mian)(mian)(mian)，之間的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)和(he)密(mi)(mi)(mi)封(feng)(feng)磨(mo)料磨(mo)具研究(jiu)(jiu)相對運(yun)(yun)(yun)動(dong)時，密(mi)(mi)(mi)封(feng)(feng)圈(quan)表面(mian)(mian)(mian)，磨(mo)料磨(mo)具研究(jiu)(jiu)部(bu)分和(he)密(mi)(mi)(mi)封(feng)(feng)面(mian)(mian)(mian)之間的(de)(de)(de)(de)(de)(de)(de)滑動(dong)或滾(gun)動(dong)，切(qie)斷(duan)密(mi)(mi)(mi)封(feng)(feng)圈(quan)上薄薄的(de)(de)(de)(de)(de)(de)(de)一(yi)層(ceng)金屬(shu)(shu)表面(mian)(mian)(mian)。密(mi)(mi)(mi)封(feng)(feng)凸(tu)峰部(bu)分的(de)(de)(de)(de)(de)(de)(de)圈(quan)，表面(mian)(mian)(mian)研磨(mo)，然后逐漸達到所要求的(de)(de)(de)(de)(de)(de)(de)幾何形狀。不僅(jin)是金屬(shu)(shu)磨(mo)料的(de)(de)(de)(de)(de)(de)(de)研磨(mo)加(jia)工，以(yi)及(ji)化學作用(yong)。研磨(mo)油可(ke)使加(jia)工表面(mian)(mian)(mian)形成(cheng)的(de)(de)(de)(de)(de)(de)(de)氧化膜，從而(er)加(jia)快(kuai)研磨(mo)過程。地面(mian)(mian)(mian)運(yun)(yun)(yun)動(dong)相對運(yun)(yun)(yun)動(dong)的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)和(he)密(mi)(mi)(mi)封(feng)(feng)圈(quan)密(mi)(mi)(mi)封(feng)(feng)圈(quan)的(de)(de)(de)(de)(de)(de)(de)研究(jiu)(jiu)，對每個點的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)上的(de)(de)(de)(de)(de)(de)(de)道(dao)路和(he)相對滑動(dong)的(de)(de)(de)(de)(de)(de)(de)研究(jiu)(jiu)應該是一(yi)樣的(de)(de)(de)(de)(de)(de)(de)。和(he)相對運(yun)(yun)(yun)動(dong)方(fang)(fang)向改(gai)變。改(gai)變密(mi)(mi)(mi)封(feng)(feng)環(huan)內的(de)(de)(de)(de)(de)(de)(de)每個粒子(zi)的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)上運(yun)(yun)(yun)動(dong)的(de)(de)(de)(de)(de)(de)(de)方(fang)(fang)向不會(hui)重(zhong)復他們(men)的(de)(de)(de)(de)(de)(de)(de)軌跡(ji)，以(yi)避免磨(mo)損明顯增加(jia)了密(mi)(mi)(mi)封(feng)(feng)環(huan)的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)粗糙度。此外(wai)，運(yun)(yun)(yun)動(dong)方(fang)(fang)向的(de)(de)(de)(de)(de)(de)(de)改(gai)變不能使磨(mo)粒分布比較均(jun)勻，且均(jun)勻切(qie)斷(duan)金屬(shu)(shu)密(mi)(mi)(mi)封(feng)(feng)環(huan)的(de)(de)(de)(de)(de)(de)(de)表面(mian)(mian)(mian)。

　　松潘機械密封研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)是利用(yong)(yong)涂(tu)敷或(huo)者壓嵌游離磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)粒與(yu)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)劑的(de)(de)(de)(de)(de)混合(he)物(wu)，在(zai)一(yi)定(ding)剛(gang)性(xing)的(de)(de)(de)(de)(de)軟(ruan)質研(yan)(yan)(yan)(yan)(yan)(yan)具上(shang)，通(tong)過研(yan)(yan)(yan)(yan)(yan)(yan)具與(yu)工(gong)(gong)件(jian)(jian)(jian)(jian)向磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)料(liao)施加一(yi)定(ding)壓力，磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)料(liao)滾(gun)動(dong)(dong)(dong)與(yu)滑(hua)動(dong)(dong)(dong)，從被研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)工(gong)(gong)件(jian)(jian)(jian)(jian)上(shang)去除極薄的(de)(de)(de)(de)(de)余量(liang)，以提(ti)高工(gong)(gong)件(jian)(jian)(jian)(jian)的(de)(de)(de)(de)(de)精度(du)和降(jiang)低(di)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)粗(cu)糙度(du)值得加工(gong)(gong)方法(fa)。按研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)時有無研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)液(ye)可(ke)分為干研(yan)(yan)(yan)(yan)(yan)(yan)與(yu)濕(shi)研(yan)(yan)(yan)(yan)(yan)(yan)。研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)過程(cheng)中，在(zai)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)壓力下，眾(zhong)多(duo)(duo)的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)料(liao)微(wei)(wei)(wei)粒進(jin)行微(wei)(wei)(wei)量(liang)切(qie)削(xue)。對(dui)(dui)工(gong)(gong)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)進(jin)行擠壓、刻劃、滑(hua)擦；在(zai)研(yan)(yan)(yan)(yan)(yan)(yan)具運(yun)動(dong)(dong)(dong)中當研(yan)(yan)(yan)(yan)(yan)(yan)具壓嵌的(de)(de)(de)(de)(de)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)粒脫落后及液(ye)中磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)粒相(xiang)對(dui)(dui)工(gong)(gong)件(jian)(jian)(jian)(jian)發生(sheng)滾(gun)動(dong)(dong)(dong)。研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)過程(cheng)中，在(zai)研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)壓力的(de)(de)(de)(de)(de)作用(yong)(yong)下，眾(zhong)多(duo)(duo)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)粒進(jin)行微(wei)(wei)(wei)量(liang)切(qie)削(xue)，同(tong)時被研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)發生(sheng)微(wei)(wei)(wei)小起(qi)伏(fu)的(de)(de)(de)(de)(de)塑(su)性(xing)變形(xing)，并且(qie)被加入的(de)(de)(de)(de)(de)諸如硬(ying)脂(zhi)酸、油酸、脂(zhi)肪酸等活性(xing)物(wu)質與(yu)被研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)起(qi)化學(xue)作用(yong)(yong)。隨著研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)加工(gong)(gong)的(de)(de)(de)(de)(de)進(jin)行，磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)具與(yu)工(gong)(gong)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)間更(geng)趨貼近，其(qi)間充滿了微(wei)(wei)(wei)屑與(yu)破碎磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)料(liao)的(de)(de)(de)(de)(de)碎渣，堵塞了研(yan)(yan)(yan)(yan)(yan)(yan)具表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)，對(dui)(dui)工(gong)(gong)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)起(qi)滑(hua)擦作用(yong)(yong)。所以，研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)加工(gong)(gong)的(de)(de)(de)(de)(de)實質是磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)粒的(de)(de)(de)(de)(de)微(wei)(wei)(wei)量(liang)切(qie)削(xue)、研(yan)(yan)(yan)(yan)(yan)(yan)磨(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)(mo)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)微(wei)(wei)(wei)小起(qi)伏(fu)的(de)(de)(de)(de)(de)塑(su)性(xing)流動(dong)(dong)(dong)、表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)活性(xing)物(wu)質的(de)(de)(de)(de)(de)化學(xue)作用(yong)(yong)及研(yan)(yan)(yan)(yan)(yan)(yan)具堵塞物(wu)與(yu)工(gong)(gong)件(jian)(jian)(jian)(jian)表(biao)(biao)(biao)(biao)面(mian)(mian)(mian)(mian)滑(hua)擦作用(yong)(yong)的(de)(de)(de)(de)(de)綜(zong)合(he)結(jie)果(guo)。

　　為了不讓泵水通過軸與密封間隙泄漏，由出口冷凝泵或在鹽水中的母管引至密封水。給水泵是一種具有一定溫度、高溫的水通過泵軸或泵體金屬容器用松潘機械密封將熱量傳給軸承，使軸承溫度升高。為(wei)了控制(zhi)傳熱，所(suo)以密封的水也起到冷卻作用。

　　松潘機械密封直接冷卻就是冷卻液體直接和密封端面接觸達到冷卻的目的。沖洗實際上也是直接冷卻的一種方式，沖洗方式中通過管路連接換熱器將冷卻后的沖洗液引入密封腔進行直接冷卻。還有一種直接冷卻就是在松潘機械密封低壓(ya)側(大(da)氣)將清水(shui)(shui)、蒸(zheng)汽(qi)等冷(leng)(leng)(leng)卻流體直(zhi)接引入密(mi)封(feng)(feng)端泄(xie)露處的一(yi)種冷(leng)(leng)(leng)卻方式，也(ye)稱急冷(leng)(leng)(leng)，急冷(leng)(leng)(leng)不僅冷(leng)(leng)(leng)卻*，還能將密(mi)封(feng)(feng)端面周(zhou)圍的雜質及泄(xie)露液帶走，急冷(leng)(leng)(leng)液其壓(ya)力(li)比密(mi)封(feng)(feng)介質壓(ya)力(li)低。急冷(leng)(leng)(leng)液應盡量采用(yong)軟(ruan)水(shui)(shui)，以(yi)防止(zhi)水(shui)(shui)垢產生破(po)壞密(mi)封(feng)(feng)端面。當密(mi)封(feng)(feng)流體為易凝(ning)固、易結(jie)晶時，可(ke)用(yong)蒸(zheng)汽(qi)、溶劑等防止(zhi)流體凝(ning)結(jie)。