O型(xing)(xing)密(mi)(mi)封圈(quan)是一(yi)種常見(jian)的(de)(de)(de)密(mi)(mi)封元件，可用(yong)(yong)于(yu)(yu)各種不同的(de)(de)(de)應(ying)用(yong)(yong)，如(ru)液壓系(xi)(xi)統、密(mi)(mi)封腔體(ti)等(deng)。以下是一(yi)些常見(jian)的(de)(de)(de)O型(xing)(xing)密(mi)(mi)封圈(quan)材質：1.丁腈(jing)橡膠(jiao)(jiao)（NBR）：適(shi)(shi)用(yong)(yong)于(yu)(yu)一(yi)般(ban)工業應(ying)用(yong)(yong)，耐(nai)(nai)(nai)(nai)(nai)油(you)、耐(nai)(nai)(nai)(nai)(nai)溶劑、耐(nai)(nai)(nai)(nai)(nai)大(da)氣(qi)老化(hua)(hua)(hua)、耐(nai)(nai)(nai)(nai)(nai)臭氧等(deng)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)較好(hao)。2.丁基橡膠(jiao)(jiao)（IIR）：對石油(you)和(he)(he)(he)溶劑具(ju)(ju)有(you)較好(hao)的(de)(de)(de)耐(nai)(nai)(nai)(nai)(nai)性(xing)(xing)(xing)(xing)(xing)，氣(qi)密(mi)(mi)性(xing)(xing)(xing)(xing)(xing)和(he)(he)(he)絕緣性(xing)(xing)(xing)(xing)(xing)較好(hao)，可用(yong)(yong)于(yu)(yu)密(mi)(mi)封汽油(you)、機(ji)油(you)等(deng)物質。3.氫化(hua)(hua)(hua)丁腈(jing)橡膠(jiao)(jiao)（HNBR）：具(ju)(ju)有(you)優(you)異的(de)(de)(de)耐(nai)(nai)(nai)(nai)(nai)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)(xing)(xing)(xing)和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)撕裂性(xing)(xing)(xing)(xing)(xing)，在耐(nai)(nai)(nai)(nai)(nai)油(you)、耐(nai)(nai)(nai)(nai)(nai)化(hua)(hua)(hua)學(xue)(xue)品方面表現突出，可用(yong)(yong)于(yu)(yu)汽車(che)發動機(ji)、洗滌機(ji)械(xie)等(deng)領域。4.硅橡膠(jiao)(jiao)（SIL）：能(neng)(neng)抵(di)抗冷、熱、臭氧和(he)(he)(he)大(da)氣(qi)老化(hua)(hua)(hua)的(de)(de)(de)破壞，拉伸性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)較差，不耐(nai)(nai)(nai)(nai)(nai)油(you)，一(yi)般(ban)用(yong)(yong)于(yu)(yu)微波爐、熱水(shui)(shui)器(qi)、電熨斗(dou)、飲水(shui)(shui)機(ji)、水(shui)(shui)壺(hu)等(deng)家用(yong)(yong)電器(qi)的(de)(de)(de)O形密(mi)(mi)封圈(quan)。5.氟橡膠(jiao)(jiao)（FKM）：具(ju)(ju)有(you)優(you)異的(de)(de)(de)耐(nai)(nai)(nai)(nai)(nai)高(gao)溫(wen)性(xing)(xing)(xing)(xing)(xing)和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)化(hua)(hua)(hua)學(xue)(xue)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)，一(yi)般(ban)用(yong)(yong)于(yu)(yu)高(gao)溫(wen)和(he)(he)(he)化(hua)(hua)(hua)學(xue)(xue)腐(fu)(fu)蝕(shi)(shi)的(de)(de)(de)環境(jing)，如(ru)燃料系(xi)(xi)統和(he)(he)(he)化(hua)(hua)(hua)工廠的(de)(de)(de)O型(xing)(xing)圈(quan)。6.聚氨酯（PU）：具(ju)(ju)有(you)高(gao)機(ji)械(xie)強(qiang)度和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)磨抗性(xing)(xing)(xing)(xing)(xing)，適(shi)(shi)用(yong)(yong)于(yu)(yu)高(gao)壓和(he)(he)(he)高(gao)沖擊(ji)負荷的(de)(de)(de)應(ying)用(yong)(yong)。7.聚四氟乙烯(xi)（PTFE）：具(ju)(ju)有(you)優(you)異的(de)(de)(de)耐(nai)(nai)(nai)(nai)(nai)化(hua)(hua)(hua)學(xue)(xue)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)和(he)(he)(he)低摩擦系(xi)(xi)數(shu)，適(shi)(shi)用(yong)(yong)于(yu)(yu)各種化(hua)(hua)(hua)學(xue)(xue)介質和(he)(he)(he)高(gao)溫(wen)環境(jing)。8.聚醚醚酮（PEEK）：具(ju)(ju)有(you)優(you)異的(de)(de)(de)耐(nai)(nai)(nai)(nai)(nai)高(gao)溫(wen)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)和(he)(he)(he)耐(nai)(nai)(nai)(nai)(nai)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)，適(shi)(shi)用(yong)(yong)于(yu)(yu)要(yao)求高(gao)溫(wen)和(he)(he)(he)化(hua)(hua)(hua)學(xue)(xue)穩定(ding)性(xing)(xing)(xing)(xing)(xing)的(de)(de)(de)應(ying)用(yong)(yong)。耐(nai)(nai)(nai)(nai)(nai)高(gao)溫(wen)硅膠(jiao)(jiao)密(mi)(mi)封圈(quan)主要(yao)特性(xing)(xing)(xing)(xing)(xing)。上(shang)海玻璃(li)硅膠(jiao)(jiao)密(mi)(mi)封圈(quan)推(tui)薦廠家

密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)類(lei)型(xing)和安裝保(bao)養事(shi)項一、密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)類(lei)型(xing)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)是一種(zhong)常見的(de)(de)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)元件，廣泛(fan)應用(yong)于各(ge)種(zhong)機(ji)械和設備中。根(gen)(gen)(gen)據(ju)(ju)不同(tong)的(de)(de)分(fen)類(lei)標準(zhun)，密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)可(ke)(ke)以分(fen)為多種(zhong)類(lei)型(xing)。1.根(gen)(gen)(gen)據(ju)(ju)材料分(fen)類(lei)根(gen)(gen)(gen)據(ju)(ju)材料的(de)(de)不同(tong)，密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)可(ke)(ke)以分(fen)為橡(xiang)膠密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、聚四(si)氟(fu)乙烯(xi)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、硅膠密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、氟(fu)橡(xiang)膠密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)等。2.根(gen)(gen)(gen)據(ju)(ju)結構分(fen)類(lei)根(gen)(gen)(gen)據(ju)(ju)結構的(de)(de)不同(tong)，密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)可(ke)(ke)以分(fen)為O型(xing)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、U型(xing)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、V型(xing)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、Y型(xing)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)等。3.根(gen)(gen)(gen)據(ju)(ju)用(yong)途分(fen)類(lei)根(gen)(gen)(gen)據(ju)(ju)用(yong)途的(de)(de)不同(tong)，密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)可(ke)(ke)以分(fen)為液壓(ya)密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、氣(qi)動密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)、液壓(ya)氣(qi)動組合密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)等。甘肅玻璃硅膠密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)優點硅膠密(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)耐用(yong)性(xing)。

硅膠(jiao)(jiao)(jiao)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)是密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)的一(yi)種(zhong)! 硅膠(jiao)(jiao)(jiao)是一(yi)種(zhong)橡(xiang)膠(jiao)(jiao)(jiao)材料(liao)(liao)，因(yin)為其性能特(te)(te)殊耐溫(wen)范(fan)圍廣，化學性能優異(yi)，故與氟(fu)膠(jiao)(jiao)(jiao)一(yi)起被(bei)成為特(te)(te)種(zhong)橡(xiang)膠(jiao)(jiao)(jiao)。硅膠(jiao)(jiao)(jiao)被(bei)用(yong)于制作(zuo)各種(zhong)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)件。硅膠(jiao)(jiao)(jiao)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)可以分為IDI型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、UN型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、UHS型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、OSI型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、UPH型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、YX型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、YA型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、QY型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、KY型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、O型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、矩形(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、星型(xing)(xing)(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、L型(xing)(xing)(xing)(xing)(xing)(xing)(xing)領圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、DKB型(xing)(xing)(xing)(xing)(xing)(xing)(xing)防塵(chen)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、DKI型(xing)(xing)(xing)(xing)(xing)(xing)(xing)防塵(chen)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、DKBI型(xing)(xing)(xing)(xing)(xing)(xing)(xing)防塵(chen)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、AF型(xing)(xing)(xing)(xing)(xing)(xing)(xing)防塵(chen)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、DH型(xing)(xing)(xing)(xing)(xing)(xing)(xing)防塵(chen)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、DHS型(xing)(xing)(xing)(xing)(xing)(xing)(xing)防塵(chen)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、蕾型(xing)(xing)(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、鼓(gu)型(xing)(xing)(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、山型(xing)(xing)(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)口密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、氟(fu)膠(jiao)(jiao)(jiao)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、硅橡(xiang)膠(jiao)(jiao)(jiao)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、硅膠(jiao)(jiao)(jiao)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、耐高(gao)溫(wen)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、o型(xing)(xing)(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、o形(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、包(bao)覆(fu)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、包(bao)氟(fu)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、y形(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、v形(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、星形(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、kdas組(zu)合(he)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、nok、nak、金(jin)屬(shu)包(bao)覆(fu)墊(dian)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、聚四氟(fu)乙(yi)烯(xi)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)、密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)條、橡(xiang)膠(jiao)(jiao)(jiao)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)，塑(su)料(liao)(liao)密(mi)(mi)(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)(quan)。

硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)的(de)(de)優缺點分析；硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)是密(mi)封(feng)(feng)(feng)圈(quan)(quan)中特殊的(de)(de)一(yi)種，是以硅(gui)(gui)膠(jiao)(jiao)作為(wei)原材(cai)料(liao)做成的(de)(de)，一(yi)般(ban)(ban)可用于(yu)軸承上的(de)(de)套圈(quan)(quan)或者墊圈(quan)(quan)之(zhi)間縫隙吻合，它與其他材(cai)質(zhi)的(de)(de)密(mi)封(feng)(feng)(feng)圈(quan)(quan)相比(bi)，其防(fang)水或油滲(shen)的(de)(de)性(xing)能更(geng)為(wei)好(hao)(hao)，也(ye)更(geng)加(jia)耐久。目前主要(yao)(yao)應用于(yu)保鮮盒；電飯煲；飲水機；飯盒；保溫盒；保鮮箱；水杯；烤箱；咖啡壺等日常用品的(de)(de)防(fang)水密(mi)封(feng)(feng)(feng)和(he)保鮮。使用更(geng)方便(bian)、安全環保，也(ye)深受(shou)大(da)家的(de)(de)喜歡(huan)。就讓我們來(lai)了解(jie)一(yi)下(xia)硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)。一(yi)、耐候(hou)性(xing)優異耐候(hou)性(xing)是指因受(shou)到陽光直射，溫度變(bian)化(hua)，風吹雨淋等外界條件的(de)(de)影響，而出現(xian)(xian)的(de)(de)褪(tun)色(se)，變(bian)色(se)，龜裂，粉化(hua)和(he)強度下(xia)降等一(yi)系列老化(hua)的(de)(de)現(xian)(xian)象，紫外線照射是促使制品老化(hua)的(de)(de)主要(yao)(yao)因素。硅(gui)(gui)橡膠(jiao)(jiao)中Si-O-Si鍵對(dui)氧、臭氧及(ji)紫外線等十分穩定，對(dui)于(yu)臭氧及(ji)氧化(hua)物的(de)(de)侵(qin)蝕(shi)具(ju)有(you)很好(hao)(hao)的(de)(de)抵抗性(xing)。在不加(jia)任何添加(jia)劑的(de)(de)情況下(xia)，就具(ju)有(you)優良(liang)的(de)(de)耐候(hou)性(xing)，即便(bian)長期在室外使用也(ye)不發生(sheng)龜裂。一(yi)般(ban)(ban)認為(wei)硅(gui)(gui)橡膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)在室外使用可達20年以上。什么是高(gao)彈性(xing)硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)？

在(zai)我們(men)生(sheng)活中(zhong)廚房(fang)、電器等等很多(duo)地方都(dou)能使用到密(mi)(mi)封(feng)(feng)圈(quan)(quan)，而(er)現在(zai)密(mi)(mi)封(feng)(feng)圈(quan)(quan)的(de)(de)(de)種類(lei)很多(duo)，普(pu)遍熟知(zhi)的(de)(de)(de)就是硅(gui)(gui)膠(jiao)(jiao)(jiao)(jiao)(jiao)密(mi)(mi)封(feng)(feng)圈(quan)(quan)、橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)密(mi)(mi)封(feng)(feng)圈(quan)(quan)，那(nei)么(me)(me)兩(liang)者之間的(de)(de)(de)區別有(you)什么(me)(me)區別呢(ni)？1.硅(gui)(gui)膠(jiao)(jiao)(jiao)(jiao)(jiao)燃燒(shao)時不會有(you)明火冒(mao)出白色煙(yan)灰,而(er)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)燃燒(shao)冒(mao)出黑(hei)色煙(yan)灰且(qie)味(wei)道很臭(chou)。硅(gui)(gui)膠(jiao)(jiao)(jiao)(jiao)(jiao)硫(liu)化后(hou)無毒無味(wei)，并且(qie)具(ju)有(you)耐高低溫，耐候、憎(zeng)水、電氣絕緣性、生(sheng)理惰性的(de)(de)(de)特(te)性，所以被多(duo)使用到生(sheng)活日用品(pin)中(zhong)。2.要知(zhi)道，橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)原(yuan)料(liao)分為天(tian)然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、合(he)成(cheng)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)兩(liang)種，天(tian)然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)是從(cong)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)樹采集下的(de)(de)(de)乳膠(jiao)(jiao)(jiao)(jiao)(jiao)，經過(guo)凝固、干燥而(er)制成(cheng)的(de)(de)(de)天(tian)然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)物，常見用于避孕套生(sheng)產(chan)、排水膠(jiao)(jiao)(jiao)(jiao)(jiao)管、雨(yu)鞋等等；合(he)成(cheng)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)是用化學成(cheng)分制成(cheng)的(de)(de)(de)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)，但由于天(tian)然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)生(sheng)產(chan)成(cheng)本高，所以才會衍(yan)生(sheng)出成(cheng)本較低的(de)(de)(de)合(he)成(cheng)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)。總結(jie)：兩(liang)者定義和(he)使用范(fan)圍(wei)不同。橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)包含(han)的(de)(de)(de)種類(lei)很多(duo)，比如(ru)天(tian)然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)，順丁橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)，丁苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)，已(yi)丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)，當然(ran)也包括(kuo)硅(gui)(gui)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；而(er)硅(gui)(gui)膠(jiao)(jiao)(jiao)(jiao)(jiao)是橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)中(zhong)突(tu)出的(de)(de)(de)的(de)(de)(de)品(pin)種之一(yi)。硅(gui)(gui)膠(jiao)(jiao)(jiao)(jiao)(jiao)密(mi)(mi)封(feng)(feng)圈(quan)(quan)的(de)(de)(de)優(you)勢是什么(me)(me)？河(he)北玻(bo)璃硅(gui)(gui)膠(jiao)(jiao)(jiao)(jiao)(jiao)密(mi)(mi)封(feng)(feng)圈(quan)(quan)定制

硅膠密封圈(quan)的使用壽命一般是(shi)多長？上海玻璃(li)硅膠密封圈(quan)推薦廠(chang)家(jia)

一般(ban)硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)的(de)(de)(de)(de)(de)受(shou)(shou)力(li)(li)大(da)小和壓縮都是(shi)能直接(jie)或(huo)間(jian)接(jie)影(ying)(ying)響(xiang)到硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)件的(de)(de)(de)(de)(de)使用壽命(ming)，受(shou)(shou)主(zhu)體本(ben)身形狀所(suo)(suo)影(ying)(ying)響(xiang)，在(zai)(zai)(zai)平(ping)面，凹凸(tu)槽(cao)或(huo)者溝槽(cao)等(deng)安(an)(an)裝方式的(de)(de)(de)(de)(de)影(ying)(ying)響(xiang)，每個產品(pin)安(an)(an)裝方式的(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong)都可(ke)(ke)能導(dao)致受(shou)(shou)力(li)(li)不(bu)(bu)(bu)均(jun)出(chu)現(xian)(xian)(xian)(xian)力(li)(li)心偏移，從而(er)出(chu)現(xian)(xian)(xian)(xian)一邊重一邊輕情況，在(zai)(zai)(zai)這樣(yang)長(chang)期(qi)的(de)(de)(de)(de)(de)積壓受(shou)(shou)力(li)(li)不(bu)(bu)(bu)均(jun)情況下很容易導(dao)致壓縮性變(bian)形，當再次卸下硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)時(shi)(shi)很可(ke)(ke)能已經出(chu)現(xian)(xian)(xian)(xian)了變(bian)形的(de)(de)(de)(de)(de)現(xian)(xian)(xian)(xian)象(xiang)(xiang)，所(suo)(suo)以(yi)(yi)在(zai)(zai)(zai)安(an)(an)裝的(de)(de)(de)(de)(de)同(tong)時(shi)(shi)要控制(zhi)平(ping)衡與受(shou)(shou)力(li)(li)的(de)(de)(de)(de)(de)程(cheng)度均(jun)勻綜合。有時(shi)(shi)候產品(pin)尺寸存在(zai)(zai)(zai)誤差(cha)導(dao)致出(chu)現(xian)(xian)(xian)(xian)間(jian)隙(xi)而(er)變(bian)形間(jian)隙(xi)問題(ti)(ti)可(ke)(ke)分為幾(ji)點因素，一是(shi)材(cai)質(zhi)的(de)(de)(de)(de)(de)膠(jiao)(jiao)料(liao)問題(ti)(ti)，很多(duo)硅(gui)(gui)膠(jiao)(jiao)材(cai)料(liao)由于(yu)配方的(de)(de)(de)(de)(de)原因可(ke)(ke)能會出(chu)現(xian)(xian)(xian)(xian)回彈力(li)(li)差(cha)，拉伸力(li)(li)不(bu)(bu)(bu)足的(de)(de)(de)(de)(de)問題(ti)(ti)，導(dao)致在(zai)(zai)(zai)使用的(de)(de)(de)(de)(de)過(guo)(guo)程(cheng)中(zhong)受(shou)(shou)力(li)(li)度不(bu)(bu)(bu)大(da)出(chu)現(xian)(xian)(xian)(xian)間(jian)隙(xi)而(er)發生(sheng)泄露現(xian)(xian)(xian)(xian)象(xiang)(xiang)。二是(shi)硅(gui)(gui)膠(jiao)(jiao)制(zhi)品(pin)加(jia)工(gong)廠家加(jia)工(gong)出(chu)現(xian)(xian)(xian)(xian)問題(ti)(ti)：產品(pin)做脆(cui)了導(dao)致硅(gui)(gui)膠(jiao)(jiao)產品(pin)卷(juan)邊厚(hou)度比較薄(bo)的(de)(de)(de)(de)(de)一類出(chu)現(xian)(xian)(xian)(xian)這種問題(ti)(ti)，做軟(ruan)(ruan)了導(dao)致產品(pin)膠(jiao)(jiao)料(liao)有內鼓不(bu)(bu)(bu)熟現(xian)(xian)(xian)(xian)象(xiang)(xiang)，長(chang)期(qi)拉伸受(shou)(shou)壓后變(bian)形出(chu)現(xian)(xian)(xian)(xian)間(jian)隙(xi)問題(ti)(ti)。軟(ruan)(ruan)硬度的(de)(de)(de)(de)(de)影(ying)(ying)響(xiang)，很多(duo)時(shi)(shi)候硅(gui)(gui)橡(xiang)膠(jiao)(jiao)制(zhi)品(pin)的(de)(de)(de)(de)(de)柔軟(ruan)(ruan)度不(bu)(bu)(bu)同(tong)都是(shi)可(ke)(ke)以(yi)(yi)改(gai)變(bian)產品(pin)的(de)(de)(de)(de)(de)功能和結(jie)構性，所(suo)(suo)以(yi)(yi)硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)在(zai)(zai)(zai)使用過(guo)(guo)程(cheng)中(zhong)由于(yu)選擇不(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)(de)軟(ruan)(ruan)硬度，在(zai)(zai)(zai)經過(guo)(guo)受(shou)(shou)力(li)(li)，拉伸，擠(ji)壓等(deng)現(xian)(xian)(xian)(xian)象(xiang)(xiang)的(de)(de)(de)(de)(de)時(shi)(shi)候，硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)都會出(chu)現(xian)(xian)(xian)(xian)一種無(wu)法避(bi)免的(de)(de)(de)(de)(de)問題(ti)(ti)，比如出(chu)現(xian)(xian)(xian)(xian)間(jian)隙(xi)，受(shou)(shou)力(li)(li)過(guo)(guo)多(duo)，硬度太(tai)高，產品(pin)變(bian)形不(bu)(bu)(bu)易回彈等(deng)等(deng)。上(shang)海玻璃硅(gui)(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)推薦廠家

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