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href="http://www.cdcfah.com/cp/second-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/third-xiangsu_gyyxjzp/">工業(yè)用橡膠制品</a>?吉林定制O型圈廠家現(xiàn)貨蘇州思飛硅橡膠制品供應(yīng)</p><div id="zaukqhi" class="leftbox clearfix"><h1>吉林定制O型圈廠家現(xiàn)貨蘇州思飛硅橡膠制品供應(yīng)</h1><div id="kdulxtk" class="proBig"><div id="nr38l7e" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358753144531/1581798.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yxejqrg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358753144531/1581798.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pdzlc2h" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>吉林定制O型圈廠家現(xiàn)貨,O型圈</p><p><span>***更新：</span>2020-09-29 06:08:34</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="o7p8xbm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州思飛硅橡膠制品有限公司</a></p><p><span>聯(lián)系人：</span>關(guān)偉蘭</p><p><span>郵箱: </span>szsf1688@126.com</p><p><span>電話: </span>18662569900</p><p><span>傳真: </span>0512_</p><p><span>網(wǎng)址: </span>http://sfgxjbm.shop.88360.com</p><p><span>手機(jī): </span>0512-65853376</p><p><span>地址: </span>蘇州吳中經(jīng)濟(jì)開發(fā)區(qū)旺山工業(yè)園龍翔路西2號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hs3zofm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xbho7c2" class="box"><p><p> O型圈的使用O型圈在多種液壓、氣動(dòng)件管接頭、圓筒面及法蘭面等結(jié)合處被使用。對于在運(yùn)動(dòng)過程中使用的O型圈，當(dāng)工作壓力大于，如單向受壓，就在O型圈受壓力方向的另一側(cè)設(shè)置一個(gè)擋圈;如雙向受壓，則在O型圈兩側(cè)各放一個(gè)擋圈。為了減小摩擦力，也可采用楔型擋圈。當(dāng)壓力液體從左方施加作用時(shí)，右方擋圈被推起，左方擋圈不與被密封表面接觸，因此摩擦力減小?？偟膩碚f，采用擋圈會增大密封裝置的摩擦力，而楔型擋圈對減小這種摩擦力具有十分重要的意義。對于固定用的O型圈，當(dāng)工作壓力大于32Mpa時(shí)，也需要使用擋圈。O型圈的安裝O型圈的安裝質(zhì)量對其密封性和使用壽命均有重要的影響。泄漏問題往往是因?yàn)榘惭b不良而造成的，吉林定制O型圈廠家現(xiàn)貨。安裝過程中不允許出現(xiàn)O型圈被劃傷和位置安裝不正，以及O型圈被扭曲等情況。裝配前，密封溝槽、密封配合面必須嚴(yán)格清洗;同時(shí)對O型圈裝配中要通過的表面涂敷潤滑脂。為了防止O型圈在安裝時(shí)被尖角和螺紋等銳邊切傷或劃傷，應(yīng)在安裝的軸端和孔端留有15o~30o的引入角。當(dāng)O型圈需通過外螺紋時(shí)，應(yīng)使用**的薄壁金屬導(dǎo)套，套住外螺紋;如果O型圈需通過孔口時(shí)，吉林定制O型圈廠家現(xiàn)貨，應(yīng)使孔口倒成相應(yīng)的斜角形狀，吉林定制O型圈廠家現(xiàn)貨，以防O型圈被劃傷。進(jìn)口EPDM黑色O型圈日標(biāo)P系列O型圈。吉林定制O型圈廠家現(xiàn)貨</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="吉林定制O型圈廠家現(xiàn)貨,O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358753144531/1581798.png"></div><p> 氯丁膠CR(Neoprene、Polychloroprene)由氯丁烯單體聚合而成。硫化后的橡膠彈性耐磨性好，不怕陽光的直接照射，有特別好的耐大氣老化性能，不怕激烈的扭曲，不怕二氯二氟甲烷和氨等制冷劑，耐稀酸、耐硅酯系潤滑油，但不耐磷酸酯系液壓油。在低溫時(shí)易結(jié)晶、硬化，貯存穩(wěn)定性差，在苯胺點(diǎn)低的礦物油中膨脹量大。一般使用溫度范圍為-50~150℃優(yōu)點(diǎn)：·彈性良好及具良好的壓縮變形?！づ浞絻?nèi)不含硫磺因此非常容易來制作·具抗動(dòng)物及植物油的特性·不會因中性化學(xué)物，酯肪、油脂、多種油品，溶劑而影響物性·具防燃特性缺點(diǎn)：·不建議使用強(qiáng)酸、硝基烴、酯類、氯仿及酮類的化學(xué)物之中?！つ蚏12制冷劑的密封件?！ぜ译娪闷飞系南鹉z零件或密封件?！みm合用來制作各種直接接觸大氣、陽光、臭氧的零件。·適用于各種耐燃、耐化學(xué)腐蝕的橡膠制品。山東O型圈生產(chǎn)廠家抗老化O型圈使用壽命長的進(jìn)口O型密封圈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="吉林定制O型圈廠家現(xiàn)貨,O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358443876953/6003762.png"></div><p> 硬度選擇O形圈硬度的選擇是比較重要的。如某電站水泵水輪機(jī)硬度為70（Shore）密封圈，常常剝落，甚至橫向切斷，后采用85～90（Shore）的密封圈，效果理想。硬度低，安裝方便，但容易出現(xiàn)剝落、安裝損傷、擠出甚至壓力。硬度過高，安裝不方便。通常O形圈硬度40～90IRHD，但在使用中一般70IRHD是比較合適的，對于硅橡膠是例外，一般使用60IRHD。.O形圈的修整未硫化O形圈膠料在高溫、壓力下為粘稠流體，而到了模壓硫化階段，膠料迅速充滿模腔，其多余的部分(為了防止缺膠，填充在模腔中的膠料，肯定保持一定的過量)溢出硫化，便形成了溢膠(也稱廢邊、飛邊)。溢邊一旦形成，為使外觀整齊、美觀，必須除去，這一工序習(xí)稱修邊。對修邊的要求是尺寸精確、外觀整齊。在實(shí)際生產(chǎn)中。產(chǎn)品的修邊往往費(fèi)時(shí)、耗工，對于要求嚴(yán)的產(chǎn)品，在修邊時(shí)稍有不慎即可能出廢次，必須謹(jǐn)慎對待。一般來說，產(chǎn)品的尺寸規(guī)格越小、構(gòu)形越復(fù)雜，修邊的難度越高，廢品也越多。 </p><p> 丁基橡膠IIR(ButylRubber)為異丁烯與少量isoprenes聚合而成，保有少量不飽合基供加硫用，因甲基的立體障礙分子的運(yùn)動(dòng)比其它聚合物少，故氣體透過性較少，對熱、日光、臭氧之抵抗性大，電器絕緣性佳；對極性溶劑如醇、酮、酯等抵抗大，一般使用溫度范圍為-54~110℃。優(yōu)點(diǎn)：·對大部份一般氣體具不滲透性·對陽光及臭氧具良好的抵抗性·可暴露于動(dòng)物或植物油或是可氧化的化學(xué)物中缺點(diǎn)：·不建義與石油溶劑，膠煤油和芳?xì)渫瑫r(shí)使用?！び糜谥谱髂突瘜W(xué)藥品、真空設(shè)備的橡膠零件。氫化丁睛膠HNBR(HydrogenateNitrile)氫化丁睛膠為丁睛膠中經(jīng)由氫化后去除部份雙鏈，經(jīng)氫化后其耐溫性、耐候性比一般丁睛橡膠提高很多，耐油性與一般丁睛膠相近。一般使用溫度范圍為-25~150℃。優(yōu)點(diǎn)：·較丁睛膠擁有相對好的抗磨性·具有較好的抗蝕、抗張、抗撕和壓縮歪的特性·在臭氧、陽光及其它的大氣狀況下具良好的抵抗性·一般來說適用于洗衣或洗碗的清洗劑中缺點(diǎn)：·不建議使用于醇類，酯類或是芳香族的溶液之中?！た照{(diào)制冷業(yè)，用于環(huán)保冷媒R134a系統(tǒng)中的密封件。·汽車發(fā)動(dòng)機(jī)系統(tǒng)密封件。【耐溫o型圈】耐溫o型圈價(jià)格_耐溫o型圈批發(fā)_耐溫o型圈廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="吉林定制O型圈廠家現(xiàn)貨,O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329418897988281/472170.png"></div><p> O型密封圈壓縮率W的選擇應(yīng)考慮使用條件，靜密封或動(dòng)密封;靜密封又可分為徑向密封與軸向密封;徑向密封(或稱圓柱靜密封)的泄漏間隙是徑向間隙，軸向密封(或稱平面靜密封)的泄漏間隙是軸向間隙。軸向密封根據(jù)壓力介質(zhì)作用于O形圈的內(nèi)徑還是外徑又分受內(nèi)壓和受外壓兩種情況，內(nèi)壓增加的拉伸，外壓降低O形圈的初始拉伸。(歡迎關(guān)注:泵友圈)上述不同形式的靜密封，密封介質(zhì)對O形圈的作用方向是不同的，所以預(yù)壓力設(shè)計(jì)也不同。對于動(dòng)密封則要區(qū)分是往復(fù)運(yùn)動(dòng)密封還是旋轉(zhuǎn)運(yùn)動(dòng)密封。1.靜密封:圓柱靜密封裝置和往復(fù)運(yùn)動(dòng)式密封裝置一樣，一般取W=10%~15%;平面靜密封裝置取W=15%~30%。2.對于動(dòng)密封而言，可以分為三種情況;往復(fù)運(yùn)動(dòng)一般取W=10%~15%。旋轉(zhuǎn)運(yùn)動(dòng)密封在選取壓縮率時(shí)必須要考慮焦耳熱效應(yīng)，一般來說，旋轉(zhuǎn)運(yùn)動(dòng)用O形圈的內(nèi)徑要比軸徑大3%-5%，外徑的壓縮率W=3%-8%。低摩擦運(yùn)動(dòng)用O型圈，為了減少摩擦阻力，一般均選取較小的壓縮率，即W=5%-8%，此外，還要考慮到介質(zhì)和溫度引起的橡膠材料膨脹。通常在給定的壓縮變形之外，允許的較大膨脹率為15%，超過這一范圍說明材料選用不合適，應(yīng)改用其他材料的O形圈，或?qū)o定的壓縮變形率予以修正。 O型圈,星型圈/X型圈橡膠球。山東O型圈生產(chǎn)廠家</p><p style="text-indent:25px">質(zhì)量耐高溫o型圈_新能密封耐高溫o型圈。吉林定制O型圈廠家現(xiàn)貨</p><p> 橡膠O型圈安裝要求(1)檢查引入角是否符合圖紙要求，15°~30°以及D2K尺寸。(2)密封件和零件應(yīng)涂潤滑脂或潤滑液，但不得使用含固體添加劑的潤滑脂，如二硫化鉬、硫化鋅。(3)安裝前對安裝軸頸進(jìn)行外觀檢查，表面不得有飛邊毛刺、雜質(zhì)、灰塵等缺陷及刮傷。(4)安裝過程中防止O型圈碰傷，應(yīng)先用銼修平毛刺，在其通過的部位螺紋及鍵槽表面用膠帶包上再進(jìn)行安裝，可起到保護(hù)O型圈的作用。油管接頭倒角密封橡膠O型圈是一種連接面處的密封，采用O形圈將其裝配到一個(gè)通過倒角產(chǎn)生的槽中，然后通過殼體擠壓來產(chǎn)生密封。設(shè)計(jì)時(shí)主要考慮橡膠O型圈產(chǎn)品必須進(jìn)行輕微拉伸、壓縮量適當(dāng)減小、填充率適當(dāng)加大。倒角一般為15°~30°，依據(jù)工作壓力選取，壓力大時(shí)，角度要趨近于小值。反之，則取大值。倒角密封因其在接頭與液壓閥之間使用簡便，操作簡單，且制作與加工容易等特點(diǎn)，在油管接頭的密封過程中常被廣泛應(yīng)用。本文著重介紹密封倒角的設(shè)計(jì)及O型圈的選用。橡膠O型圈破壞的重要原因之一是在工作壓力作用下被擠入間隙內(nèi)，此間隙的允許值與工作壓力，橡膠O型圈橡膠硬度及其截面直徑d0大小有關(guān)，O型圈壓縮量的大小能直接影響到密封性能和使用壽命，壓縮量太小，密封效果不好;壓縮量太大。吉林定制O型圈廠家現(xiàn)貨</p><p style="text-indent:25px">蘇州思飛硅橡膠制品有限公司總部位于蘇州吳中經(jīng)濟(jì)開發(fā)區(qū)旺山工業(yè)園龍翔路西2號，是一家加工、銷售：新能源硅膠制品、模壓硅膠制品、電子、汽車、生活美容硅膠制品、密封圈、腳墊、按鍵等硅膠制品、橡膠密封制品、橡膠配件制品；銷售：模具、海綿、珍珠棉、絕緣材料；自營和代理各類商品及技術(shù)的進(jìn)出口業(yè)務(wù).的公司。蘇州思飛作為加工、銷售：新能源硅膠制品、模壓硅膠制品、電子、汽車、生活美容硅膠制品、密封圈、腳墊、按鍵等硅膠制品、橡膠密封制品、橡膠配件制品；銷售：模具、海綿、珍珠棉、絕緣材料；自營和代理各類商品及技術(shù)的進(jìn)出口業(yè)務(wù).的企業(yè)之一，為客戶提供良好的密封圈，硅膠按鍵，腳墊，硅橡膠訂制品。蘇州思飛致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。蘇州思飛始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使蘇州思飛在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1465693.html</p></div></div></div></div></div><div id="cariefw" class="page-right twoColRt"><div id="lzfwioa" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rvri3cl" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 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