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軸承橡膠密封圈材質有哪些

時光:2022-02-1747114 次(ci)瀏覽記錄

信息摘要:軸承橡膠密封圈材質有NBR丁腈橡膠、HNBR氫化丁腈橡膠、SIL硅橡膠、VITON氟素橡膠、FLS氟硅橡膠、EPDM三元乙丙橡膠、CR氯丁橡膠等。

輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)封(feng)(feng)嚴(yan)(yan)(yan)帶(dai)(dai)墊(dian)(dian)圈(quan)(quan),這(zhe)種輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)封(feng)(feng)嚴(yan)(yan)(yan)帶(dai)(dai)墊(dian)(dian)件(jian),針(zhen)(zhen)(zhen)(zhen)對是(shi)這(zhe)種滾(gun)(gun)(gun)(gun)(gun)珠(zhu)輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)封(feng)(feng)嚴(yan)(yan)(yan)帶(dai)(dai)墊(dian)(dian)圈(quan)(quan),滾(gun)(gun)(gun)(gun)(gun)珠(zhu)輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)封(feng)(feng)嚴(yan)(yan)(yan)帶(dai)(dai)墊(dian)(dian)圈(quan)(quan)是(shi)在矩形形的(de)(de)(de)是(shi)一(yi)個銑面上(shang)上(shang)移(yi)擴寬(kuan)著二個成環形的(de)(de)(de)突起(qi),所講(jiang)的(de)(de)(de)直(zhi)勁為較小的(de)(de)(de)突起(qi)的(de)(de)(de)直(zhi)勁與滾(gun)(gun)(gun)(gun)(gun)珠(zhu)輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)的(de)(de)(de)內圈(quan)(quan)外徑(jing)般(ban)配合,所講(jiang)的(de)(de)(de)直(zhi)勁為越大的(de)(de)(de)突起(qi)與滾(gun)(gun)(gun)(gun)(gun)珠(zhu)輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)的(de)(de)(de)滾(gun)(gun)(gun)(gun)(gun)珠(zhu)圈(quan)(quan)外徑(jing)般(ban)配合;所講(jiang)的(de)(de)(de)封(feng)(feng)嚴(yan)(yan)(yan)帶(dai)(dai)墊(dian)(dian)圈(quan)(quan)的(de)(de)(de)內鉆孔(kong)大小不小于等(deng)于滾(gun)(gun)(gun)(gun)(gun)珠(zhu)輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)內圈(quan)(quan)的(de)(de)(de)內鉆孔(kong)大小。輪轂(gu)(gu)(gu)(gu)滑(hua)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)針(zhen)(zhen)(zhen)(zhen)的(de)(de)(de)輪轂(gu)(gu)(gu)(gu)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)型(xing)(xing)(xing)(xing)號(hao)(hao)(hao)(hao)天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)封(feng)(feng)嚴(yan)(yan)(yan)帶(dai)(dai)墊(dian)(dian)圈(quan)(quan)材質原料有NBR丁(ding)腈天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)、HNBR氫化丁(ding)腈天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)、SIL硅天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)、VITON氟(fu)素天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)、FLS氟(fu)硅天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)、EPDM四元乙丙天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)、CR氯丁(ding)天然(ran)(ran)(ran)(ran)(ran)生(sheng)(sheng)再(zai)生(sheng)(sheng)膠(jiao)(jiao)制(zhi)(zhi)品(pin)等(deng)。


軸承橡膠密封圈


1、NBR丁腈天然橡膠良好的密(mi)封性(xing)圈

是(shi)和(he)于石油(you)(you)(you)氣系(xi)氣動油(you)(you)(you)、甘醇(chun)系(xi)氣動油(you)(you)(you)、二酯(zhi)系(xi)進行潤滑(hua)油(you)(you)(you)處理(li)油(you)(you)(you)、重油(you)(you)(you)、水、硅進行潤滑(hua)油(you)(you)(you)處理(li)脂、硅油(you)(you)(you)等有機有機溶(rong)劑中施用(yong)(yong)。是(shi)如今應用(yong)(yong)場景比較(jiao)多、資金最低標準的(de)硫化橡膠隔絕件。不常用(yong)(yong)做電性有機溶(rong)劑里,假(jia)如胺類(lei)、O3、硝基烴、MEK 和(he)氯(lv)仿。一樣施用(yong)(yong)溫暖位置(zhi)為(wei) -40~120 ℃。


2、HNBR氫化丁(ding)腈橡塑封閉圈

有(you)(you)著的(de)(de)(de)抗灼傷(shang)、抗粘(zhan)連和(he)抗降(jiang)低變形幾(ji)率(lv)基本(ben)特性(xing),耐(nai)活性(xing)氧(yang)、耐(nai)藍天(tian)、耐(nai)天(tian)候性(xing)非常(chang)好。比丁腈塑料有(you)(you)更好的(de)(de)(de)的(de)(de)(de)抗磨(mo)性(xing)。適用(yong)人群于洗(xi)滌機誡(jie)、各類(lei)汽車打(da)火機系統的(de)(de)(de)及適用(yong)一種新型環(huan)保性(xing)空調制(zhi)(zhi)冷壓縮機劑 R134a的(de)(de)(de)制(zhi)(zhi)冷壓縮機系統的(de)(de)(de)中。不意見適用(yong)作醇類(lei)、酯類(lei)或香味族的(de)(de)(de)硫酸銅溶液中。通常(chang)情況下適用(yong)溫(wen)差區(qu)域(yu)為 -40~150 ℃。


3、SIL硅硅橡膠減震(zhen)蓋圈

含(han)有的耐(nai)(nai)(nai)溫、耐(nai)(nai)(nai)旱、耐(nai)(nai)(nai)三氧(yang)、耐(nai)(nai)(nai)層結脫色耐(nai)(nai)(nai)腐蝕性。有很棒的絕(jue)緣電(dian)阻耐(nai)(nai)(nai)腐蝕性。但拉伸效果(guo)效果(guo)較平(ping)常(chang)橡(xiang)膠材料差且不具丁晴橡(xiang)膠性。實用來(lai)家居用水(shui)器如電(dian)熱器水(shui)器、電(dian)熨斗(dou)、微波射頻(pin)爐等。還實用來(lai)幾種與身休有接觸的工具,似海壺、飲用水(shui)機等。不最好是運用來(lai)大這(zhe)部分溶(rong)縮液體、油號(hao)、濃酸及氫(qing)脫色鈉(na)中。平(ping)常(chang)運用環境溫度面積為 -55~250 ℃。


4、VITON氟(fu)素塑料隔絕圈

耐(nai)(nai)(nai)炎熱(re)性(xing)不(bu)同于硅塑(su)料,有的(de)(de)耐(nai)(nai)(nai)老化、耐(nai)(nai)(nai)二氧化碳性(xing)和耐(nai)(nai)(nai)有機(ji)機(ji)械性(xing),耐(nai)(nai)(nai)低(di)溫性(xing)則欠(qian)佳。對于那些大個部分石油及(ji)(ji)相轉(zhuan)移(yi)催化劑都(dou)兼(jian)備(bei)承(cheng)受(shou)力(li),特別的(de)(de)是酸類、脂族烴、香氣烴及(ji)(ji)動藤本植物油。適宜于柴油車(che)起驅力(li)、氣體燃(ran)料操作(zuo)系統及(ji)(ji)熱(re)廠(chang)的(de)(de)封閉供給。不(bu)提(ti)醒在的(de)(de)使用作(zuo)大環內酯(zhi)、分低(di)子(zi)量的(de)(de)酯(zhi)類及(ji)(ji)含(han)硝(xiao)的(de)(de)相混物。般在的(de)(de)使用溫濕度(du)範圍為 -20~250 ℃。


5、FLS氟(fu)硅(gui)再(zai)生(sheng)膠填料(liao)密(mi)封圈

其耐腐(fu)蝕性(xing)兼(jian)具氟素產品及(ji)硅產品的缺點,耐老化(hua)(hua)、耐有(you)機(ji)(ji)相(xiang)轉移(yi)催(cui)化(hua)(hua)劑(ji)、耐氣體生物燃油及(ji)耐高(gao)高(gao)濕性(xing)均(jun)佳。能抗拒含氧的有(you)機(ji)(ji)化(hua)(hua)合物、含果香烴的有(you)機(ji)(ji)相(xiang)轉移(yi)催(cui)化(hua)(hua)劑(ji)及(ji)含氯的有(you)機(ji)(ji)相(xiang)轉移(yi)催(cui)化(hua)(hua)劑(ji)的溶蝕。應該用到國際(ji)航空、航天工(gong)程及(ji)國防的主(zhu)要用途(tu)是什么。能者(zhe)產品發泡(pao)sbs防水制造廠不(bu)提案顯(xian)示(shi)于吩噻嗪及(ji)手剎(cha)油中。應該采用水溫位置為 -50~200 ℃。


6、EPDM四元乙丙產(chan)品良好(hao)的密(mi)封性圈

兼有更好的耐老化(hua)、耐臭氧的危害性(xing)、耐水(shui)(shui)性(xing)樹脂及耐催(cui)化(hua)性(xing)。快速采(cai)(cai)用(yong)到醇(chun)類及胺(an)類,還快速采(cai)(cai)用(yong)到高氣溫水(shui)(shui)水(shui)(shui)珠條件之填(tian)料(liao)密封。采(cai)(cai)用(yong)到浴具裝置、機動車散熱(re)性(xing)能器及機動車踩(cai)剎車系統(tong)中。不(bu)提倡用(yong)到食(shi)品類作用(yong)只(zhi)是爆出(chu)于礦物質油之間。一樣利用(yong)氣溫依(yi)據為 -55~150 ℃。


7、CR氯丁(ding)膠封(feng)密圈

耐光照、耐天候性相當好。防(fang)二氯二氟(fu)二氧化氮和氨等壓縮機(ji)劑,耐稀酸、耐硅脂系研(yan)磨(mo)油, 但在苯(ben)胺點低的礦物質油中擴張量大。在低溫時(shi)易晶粒、硬底化。實用(yong)(yong)到各個碰觸(chu)電離層(ceng)、光照、三氧的氛(fen)圍(wei)及各個耐燃、耐無(wu)(wu)機(ji)物理(li)化學(xue)結(jie)垢的密封蓋部分。不建意運用(yong)(yong)到強(qiang)堿、硝基烴、酯(zhi)(zhi)類、氯仿及大環內(nei)酯(zhi)(zhi)的無(wu)(wu)機(ji)物理(li)化學(xue)物里面。基本(ben)運用(yong)(yong)高(gao)溫時(shi)間范圍(wei)為 -55~120 ℃。


8、IIR丁基膠良(liang)好(hao)的密封性圈(quan)

密封性格外好(hao),耐(nai)熱、耐(nai)日曬、耐(nai)嗅氧性佳,隔熱本(ben)事(shi)好(hao);對(dui)電性相轉移催化劑(ji)如醇、酮、酯等有極(ji)好(hao)的預防本(ben)事(shi),可暴曬于(yu)(yu)動苔(tai)蘚植物(wu)油或可被(bei)氮(dan)化合物(wu)中。適(shi)于(yu)(yu)耐(nai)生物(wu)放射性藥品或真空度設施(shi)。不(bu)建立與能源(yuan)相轉移催化劑(ji)、120號汽(qi)油或芳烴(jing)同樣安(an)全(quan)(quan)利用。應該安(an)全(quan)(quan)利用體(ti)溫比率為 -50~110 ℃。


9、ACM丙(bing)烯酸酯脂膠抽真空(kong)圈

對(dui)化學(xue)品(pin)有的抵御力, 耐(nai)(nai)高熱、耐(nai)(nai)酸(suan)性均佳,但(dan)機械制造密(mi)度、再壓縮(suo)發生形變率(lv)及耐(nai)(nai)水稍差。一樣代替小車傳動(dong)鏈(lian)軟件及推動(dong)力電子(zi)助力軟件里面。不適代替溫(wen)熱水、腳剎油、磷酸(suan)酯里面。一樣采(cai)用溫(wen)濕度區域為 -25~170 ℃。


10、NR大自然硅膠抽真(zhen)空圈

再生膠成品都具有(you)(you)非常不錯的耐磨橡(xiang)膠性、應力松弛(chi)、扯斷標準(zhun)及(ji)生長率(lv)。但(dan)(dan)在空氣(qi)中中易(yi)損壞,遇熱變(bian)黏,在礦石(shi)油或車用(yong)汽油中易(yi)熱膨(peng)脹和充分均勻(yun)溶解,耐堿但(dan)(dan)不經強(qiang)酸強(qiang)堿。比較適合于(yu)在車子(zi)殺車油、工業乙(yi)醇等有(you)(you)氫(qing)氧根鋁離子(zi)的流體(ti)中的安全使(shi)用(yong)。般(ban)的安全使(shi)用(yong)室(shi)內溫度依據為 -20~100 ℃。


11、PU聚(ju)氨脂產品隔絕圈

聚氨(an)脂產品的機械設備功能(neng)比較好,抗磨損、丁(ding)晴橡膠(jiao)田功能(neng)均遠高(gao)(gao)于(yu)別產品。耐脫落(luo)性、耐老化性、丁(ding)晴橡膠(jiao)性也相當(dang)于(yu)好, 但高(gao)(gao)溫易淀粉(fen)水(shui)解。似(si)的適用丁(ding)晴橡膠(jiao)田、抗磨損損密封性要素,如液(ye)壓(ya)裝置(zhi)缸。似(si)的實(shi)用溫位(wei)置(zhi)為 -45~90 ℃。


12、輕金屬橡膠制品(pin)密封(feng)隔絕圈

利用(yong)(yong)(yong)不(bu)銹建(jian)(jian)材做(zuo)(zuo)成,包(bao)括(kuo)任意硅膠組成成分,具(ju)不(bu)強的動(dong)用(yong)(yong)(yong)性質(zhi)。就像:在(zai)(zai)高真(zhen)空室、高溫度(du)、強覆蓋、及各(ge)(ge)項(xiang)腐蝕(shi)不(bu)銹鋼裝飾管嗎等(deng)(deng)周(zhou)圍(wei)大(da)環(huan)境下保護通常工作的。抽真(zhen)空帶(dai)圈(quan)皮層會根據運行用(yong)(yong)(yong)途各(ge)(ge)個(ge)由各(ge)(ge)個(ge)在(zai)(zai)材質(zhi)如不(bu)繡鋼、銅、聚四氟氯乙(yi)烯等(deng)(deng)建(jian)(jian)材做(zuo)(zuo),被圍(wei)繞的黑色(se)金屬制(zhi)硅膠鋼建(jian)(jian)筑具(ju)體構(gou)件當(dang)作襯芯,具(ju)抽真(zhen)空帶(dai)強度(du)高、實(shi)際(ji)質(zhi)量好(hao)、可(ke)按順序動(dong)用(yong)(yong)(yong)等(deng)(deng)好(hao)處。抽真(zhen)空帶(dai)圈(quan)襯芯是(shi)由各(ge)(ge)個(ge)黑色(se)金屬制(zhi)絲直徑為(wei)、 孔隙率制(zhi)做(zuo)(zuo)的鋼建(jian)(jian)筑具(ju)體構(gou)件,適(shi)用(yong)(yong)(yong)人群(qun)于(yu)各(ge)(ge)個(ge)壓(ya)強場景。尋常動(dong)用(yong)(yong)(yong)面積為(wei)-80~800℃。在(zai)(zai)這(zhe)種抽真(zhen)空帶(dai)圈(quan)由投(tou)入(ru)高,任何多少錢相對貴(gui)。可(ke)是(shi)良好(hao)的的效果,豐富的動(dong)用(yong)(yong)(yong)周(zhou)圍(wei)大(da)環(huan)境,都(dou)獲取了客戶的不(bu)對重視。


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