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氫化丁晴橡膠制品

事件:2019-09-0655895 次看(kan)

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氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)包裝材料(liao),指的(de)(de)是用氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)材質加工處理(li)而成(cheng)的(de)(de)包裝材料(liao)。服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)有(you)氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)O型圈(quan)(quan)(quan)、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)膠封圈(quan)(quan)(quan)、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)墊圈(quan)(quan)(quan)、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)圓角矩(ju)形(xing)圈(quan)(quan)(quan)、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)膠封件、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)Y型圈(quan)(quan)(quan)、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)V型圈(quan)(quan)(quan)、氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)U型圈(quan)(quan)(quan)等。氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)(名字(zi)簡稱HNBR)是實現氫(qing)(qing)(qing)化(hua)(hua)丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)主鏈上包含的(de)(de)不是處于供(gong)大于求(qiu)狀(zhuang)態(tai)雙鍵而提(ti)煉出,又稱為為高(gao)是處于供(gong)大于求(qiu)狀(zhuang)態(tai)度丁(ding)(ding)晴(qing)(qing)硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)。可能(neng)HNBR有(you)適(shi)度的(de)(de)原子核(he)架構,為此不但擁有(you)了NBR的(de)(de)丁(ding)(ding)晴(qing)(qing)天然塑膠制品(pin)、防腐蝕等安(an)全特(te)性,甚(shen)至還有(you)可薦異的(de)(de)耐(nai)熱性、耐(nai)氧化(hua)(hua)反(fan)應、耐(nai)臭氧殺菌、耐(nai)電學品(pin)安(an)全特(te)性,可能(neng)與氟硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)相完(wan)爆,在很多的(de)(de)各方面可行代氟硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)、CR、NBR等特(te)別硅(gui)服(fu)(fu)(fu)(fu)務(wu)(wu)(wu)。

氫化(hua)(hua)丁晴硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)相(xiang)(xiang)關(guan)(guan)食品主要是適(shi)(shi)(shi)用(yong)(yong)轎車耐水硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)部位,其使(shi)用(yong)(yong)量(liang)的(de)45%適(shi)(shi)(shi)用(yong)(yong)種植(zhi)傳(chuan)動系(xi)統帶(dai),封(feng)(feng)(feng)嚴(yan)件(jian)占25%,電(dian)(dian)力電(dian)(dian)攬(lan)和生(sheng)(sheng)硅再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)工(gong)業材質軟(ruan)管占13%。封(feng)(feng)(feng)嚴(yan)墊,襯墊,O形(xing)圈(quan)類:近幾年前來,油(you)井(jing)和氣流井(jing)的(de)勘探越變越深,區域溫(wen)度更(geng)(geng)高些,的(de)工(gong)作區域更(geng)(geng)惡略(lve),氟硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)封(feng)(feng)(feng)嚴(yan)件(jian)在那樣的(de)區域都更(geng)(geng)易(yi)損毀。在高無刺激各類高壓下對(dui)硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)使(shi)用(yong)(yong)能力導致大的(de)物料(liao)是H2S,CO2,柴油(you)車,胺阻(zu)垢劑,蒸汽加(jia)熱(re)各類酸(suan)類,而氫化(hua)(hua)丁晴硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)相(xiang)(xiang)關(guan)(guan)食品對(dui)可以達到電(dian)(dian)化(hua)(hua)學物料(liao)有特(te)好耐熱(re)使(shi)用(yong)(yong)能力,比(bi)較(jiao)最合適(shi)(shi)(shi)種植(zhi)油(you)井(jing),鉆養護罩,栓塞,蝶閥封(feng)(feng)(feng)嚴(yan)圈(quan),泵類汽缸,動力系(xi)統電(dian)(dian)力電(dian)(dian)攬(lan)絕緣(yuan)護套,飛速轉動生(sheng)(sheng)硅再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)工(gong)業材質軟(ruan)管等硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)零部位。氫化(hua)(hua)丁晴硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)相(xiang)(xiang)關(guan)(guan)食品的(de)耐輻(fu)射危害使(shi)用(yong)(yong)能力比(bi)硅硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao),氟硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao),聚(ju)四氟丁二烯好,還特(te)別適(shi)(shi)(shi)合作核電(dian)(dian)廠站(zhan)的(de)各項硫(liu)化(hua)(hua)再(zai)(zai)(zai)生(sheng)(sheng)膠(jiao)封(feng)(feng)(feng)嚴(yan)件(jian)。

氫化丁晴聚氨酯(zhi)的機械(xie)性能

1、炎熱下(xia)的耐水性和(he)耐的老化效能

丁晴聚氨酯(zhi)材(cai)質(zhi)氫(qing)化后(hou)能大(da)大(da)挺高了其耐低(di)(di)溫性(xing)和(he)耐低(di)(di)溫廢氣銹蝕(shi)性(xing),N?Sandland等對(dui)NBR,氯磺(huang)化聚氯乙烯(CSM),氯丁聚氨酯(zhi)材(cai)質(zhi)(CR)與HNBR作對(dui)照耐壓試驗,NBR,CSM,CR顯(xian)著的不適合于高溫區域(150℃)區域下的做工作,而(er)HNBR塑煉(lian)(lian)橡(xiang)膠(jiao)材(cai)質(zhi)膠(jiao)則(ze)主要表現出比較好(hao)的耐脆(cui)化和(he)耐銹蝕(shi)效能。在180℃下HNBR鋼材(cai)拉伸(shen)(shen)試驗在液(ye)壓機(ji)轉彎油(you)中(zhong)泡(pao)過(guo)1000h,其斷伸(shen)(shen)展變(bian)換率壓低(di)(di)酸酯(zhi)聚氨酯(zhi)材(cai)質(zhi)。以必然(ran)平(ping)均室(shi)內(nei)溫度下伸(shen)(shen)展率變(bian)換不大(da)于80%,鋼材(cai)拉伸(shen)(shen)試驗無開裂作為一個材(cai)質(zhi)施(shi)用年限(xian)的評說(shuo)原則(ze),過(guo)空氣氧化物質(zhi)塑煉(lian)(lian)橡(xiang)膠(jiao)材(cai)質(zhi)的HNBR施(shi)用年限(xian)為1000h,其的做工作平(ping)均室(shi)內(nei)溫度達150℃,而(er)NBR和(he)CR僅為106℃和(he)101℃。

2、物理(li)防(fang)御機(ji)制穩(wen)定性(xing)

氫化丁晴塑煉膠的(de)(de)肌(ji)肉拉伸撓度通常(chang)大約30MPa圖3,ZSC則高達到(dao)50MPa上文,不低于FKM、NBR、CSM等生橡膠,在150℃下Zetpol2010的(de)(de)壓解開裂特(te)點有(you)差(cha)異(yi) 成(cheng)度的(de)(de)依賴(lai)于FKM和氟碳剛(gang)性體(ti)(TFE/P),而NBR完整并不能(neng)(neng)在150℃下運行。HNBR還具表(biao)現出色的(de)(de)耐磨涂(tu)層(ceng)壞(huai)(huai)性,HNBR與NBR、FKM在150℃能(neng)(neng)源(yuan)物質中(zhong)的(de)(de)磨壞(huai)(huai)試驗檢測體(ti)現了,第一種(zhong)的(de)(de)耐磨涂(tu)層(ceng)壞(huai)(huai)特(te)點對應為后二者之間的(de)(de)2~3和3~4倍。

3、耐電(dian)化學物質和耐三氧特點

HNBR在(zai)耐(nai)溫度(du)高下本(ben)事酸、堿和(he)(he)鹽,能(neng)在(zai)強(qiang)腐蝕不銹(xiu)鋼(gang)性(xing)獲取(qu)劑(ji)(ji)的濕潤油和(he)(he)液體輕質(zhi)燃料油有(you)機(ji)(ji)溶(rong)劑(ji)(ji)中作業。在(zai)模擬(ni)機(ji)(ji)采油廠(chang)深(shen)井(jing)開礦(kuang)酸堿性(xing)液/氣有(you)機(ji)(ji)溶(rong)劑(ji)(ji)室內(nei)生(sheng)(sheng)活(huo)(huo)環境時,由試(shi)(shi)驗曲線方程可能(neng)看到,FKM、TFE/P、NBR均不可以承(cheng)擔耐(nai)溫度(du)高下的酸堿性(xing)有(you)機(ji)(ji)溶(rong)劑(ji)(ji)室內(nei)生(sheng)(sheng)活(huo)(huo)環境,而HNBR主要表現(xian)出(chu)佳特(te)點。HNBR鋼(gang)材(cai)(cai)拉(la)伸(shen)試(shi)(shi)驗的外部和(he)(he)動態化耐(nai)損壞特(te)點軟(ruan)件測試(shi)(shi)成果表示,1000個鐘頭后(hou)鋼(gang)材(cai)(cai)拉(la)伸(shen)試(shi)(shi)驗未誕生(sheng)(sheng)損壞磨痕,現(xian)示出(chu)優質(zhi)的耐(nai)損壞損壞特(te)點。

護線圈

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