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src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329418796660156/7330037.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="iwinp3f" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329418796660156/7330037.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qkhjgc9" 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>河南密封O型圈材質(zhì),O型圈</p><p><span>***更新：</span>2020-11-15 01:11:43</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="ospryp4" 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(hào)</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="udvnkb9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="y33b7dc" class="box"><p><p> o型密封圈標(biāo)準(zhǔn)主要有美標(biāo)O型圈標(biāo)準(zhǔn)，日標(biāo)O型圈標(biāo)準(zhǔn)，歐標(biāo)O型圈標(biāo)準(zhǔn)，國標(biāo)O型圈標(biāo)準(zhǔn)。大部分國家對o型圈，o型密封圈都制定系列產(chǎn)品標(biāo)準(zhǔn)，其中美國標(biāo)準(zhǔn)AS568、日本標(biāo)準(zhǔn)JISB2401、國際標(biāo)準(zhǔn)ISO3601-1、中國標(biāo)準(zhǔn)GB。O型密封圈是一種截面為圓形的橡膠圈，因其截面為O型，故稱其為O型密封圈。是液壓與氣壓傳動(dòng)系統(tǒng)中使用較為多的一種。通常在臺(tái)企、日企叫做ORing。O型密封圈是具有圓形截面的環(huán)行橡膠密封圈.主要用于機(jī)械不見在靜態(tài)條件下防止液體和氣體介質(zhì)的泄露，河南密封O型圈材質(zhì).在某些情況下.O型密封圈還能用做軸向往復(fù)運(yùn)動(dòng)和低速旋轉(zhuǎn)運(yùn)動(dòng)的動(dòng)態(tài)密封元件，河南密封O型圈材質(zhì).根據(jù)不同的條件，河南密封O型圈材質(zhì),可分別選擇不同的材料與之相適應(yīng).O型密封圈通常選用時(shí)要盡量選用大截面的O圈.在相同間隙的情況下.O型密封圈被擠入間隙的體積應(yīng)當(dāng)小于其被擠入的較大允許值。耐高溫o型圈_專業(yè)生產(chǎn)廠家。河南密封O型圈材質(zhì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南密封O型圈材質(zhì),O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329418796660156/7330037.png"></div><p> 橡膠O型密封圈與其他型式密封圈比較--設(shè)計(jì)簡單，結(jié)構(gòu)小巧，裝拆方便橡膠O形圈斷面結(jié)構(gòu)極其簡單，且有自密封作用，密封性能可靠。由于橡膠O形圈本身及安裝部位結(jié)構(gòu)都極其簡單，且已形成標(biāo)準(zhǔn)化，因此安裝更換都非常容易。--材料品種多可以根據(jù)不同的流體進(jìn)行選擇：有丁腈橡膠（NBR）、氟橡膠（FKM）、硅橡膠（SIL）、三元乙丙橡膠（EPDM）、氯丁橡膠（CR）、天然橡膠（NR）氫化丁腈膠(HNBR)、丁基橡膠（IIR）、硅氟橡膠(FLS)等--成本相比較其他密封圈更加低廉全氟O型圈（密封件）能長期服役于大多數(shù)化學(xué)和石化流程中。在其它橡膠會(huì)膨脹或失效的介質(zhì)中。O型圈（密封件）不會(huì)膨脹或變得易碎，依然保持原有的品質(zhì)。O型圈安裝方便，比金屬密封件更能適應(yīng)不正確的安裝，不會(huì)造成磨損。它與聚四氟乙烯密封件也不一樣，不會(huì)出現(xiàn)“冷流性”或者磨損軸全氟橡膠的特點(diǎn)一、高溫；二、耐強(qiáng)腐蝕；三、超潔凈度應(yīng)用領(lǐng)域一、化學(xué)流程和石油煉化：該密封產(chǎn)品用于機(jī)械密封、泵、反應(yīng)器、攪拌器、壓縮機(jī)外殼、閥、各類儀表和其它設(shè)備上。通常用作閥座、閥桿的填料，隔膜和墊片。二、分析和流程上的儀器：隔板、隔膜、柱形配件、箍、墊片等。河南密封O型圈材質(zhì)o型圈_專業(yè)生產(chǎn)廠家_型號(hào)齊全。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南密封O型圈材質(zhì),O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637328358507568359/3126296.png"></div><p> 工作原理1、用于靜密封時(shí)的密封原理在靜密封中以O(shè)型圈應(yīng)用較多。如果設(shè)計(jì)、使用正確，O形密封圈在靜密封中可以實(shí)現(xiàn)無泄漏的密封。O形密封圈裝入密封槽后，其截面承受接觸壓縮應(yīng)力而產(chǎn)生彈性變形。對接觸面產(chǎn)生一定的初始接觸壓力Po。即使沒有介質(zhì)壓力或者壓力很小，O形密封圈靠自身的彈性力作用而也能實(shí)現(xiàn)密封；當(dāng)容腔內(nèi)充入有壓力的介質(zhì)后，在介質(zhì)壓力的作用下，O形密封圈發(fā)生位移，移向低壓側(cè)，同時(shí)其彈性變形進(jìn)一步加大，填充和封閉間隙δ。此時(shí)，坐用于密封副偶合面的接觸壓力上升為Pm：Pm=Po+Pp式中Pp——經(jīng)O型圈傳給接觸面的接觸壓力（）Pp=K·PK——壓力傳遞系數(shù)，對于橡膠制O形密封圈K=1；P——被密封液體的壓力（）。從而增加了密封效果。由于一般K≥1，所以Pm＞P。由此可見，只要O形密封圈存在初始?jí)毫?，就能?shí)現(xiàn)無泄漏的密封。這種靠介質(zhì)本身壓力來改變O形密封圈接觸狀態(tài)，使之實(shí)現(xiàn)密封的性質(zhì)，稱為自封作用。理論上，壓縮變形即使為零，在油壓力下也能密封，但實(shí)際上O形密封圈安裝時(shí)可能會(huì)有偏心。所以，O型圈裝入密封溝槽后，其斷面一般受到7%—30%的壓縮變形。靜密封取較大的壓縮率值，動(dòng)密封取較小的壓縮率值。這是因?yàn)楹铣上鹉z在低溫下要壓縮。 </p><p> 全氟橡膠介紹由三個(gè)或更多氟橡膠單體聚合而成，單體上所有的氫原子的位置被氟原子取代。其具有杰出的抗高溫硬化的性能，又兼具橡膠的彈性和聚四氟乙烯的耐腐蝕性。在-20F－615F范圍里，全氟醚O型圈（密封件[1]），拉長度和密封性都很好。無論是遇到溫度、壓力、化學(xué)腐蝕或者上述所有的相關(guān)情況，的產(chǎn)品都能提供相應(yīng)的解決難題的方案。全氟醚O型圈（密封件）能耐絕大多數(shù)化學(xué)品的腐蝕，包括有機(jī)酸、無機(jī)酸、堿、酮類、醇類、醛類和燃料。因此，全氟O型圈（密封件）能長期服役于大多數(shù)化學(xué)和石化流程中。在其它橡膠會(huì)膨脹或失效的介質(zhì)中。O型圈（密封件）不會(huì)膨脹或變得易碎，依然保持原有的品質(zhì)。O型圈安裝方便，比金屬密封件更能適應(yīng)不正確的安裝，不會(huì)造成磨損。它與聚四氟乙烯密封件也不一樣，不會(huì)出現(xiàn)“冷流性”或者磨損軸。進(jìn)口o型圈_原裝進(jìn)口密封件_品質(zhì)保證_蘇州思飛。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南密封O型圈材質(zhì),O型圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/sfgxjbm/637329419449345703/2804742.png"></div><p> 氯磺化聚乙烯膠(Hypalon、Polyethylene)氯磺化聚乙烯為杜邦公司**的合成橡膠。耐熱性、耐候性、耐臭氧性均佳；耐酸性也佳，常用于耐氧化藥品(硝酸、硫酸)之處，一般使用溫度范圍為-45~120℃。優(yōu)點(diǎn)：·對臭氧、氧化及火焰都有不錯(cuò)的抵抗性·物性和氯丁膠相似且擁有較佳的抗酸性·抗磨蝕性·擁有和丁睛膠相同的低磨擦表面·對于油劑及溶劑的抵抗性介于丁睛膠及氯丁膠之間·建議使用水中來防滲漏缺點(diǎn)：·不建議暴露于濃縮的氧化酸、硝基烴、酯類、酮類及芬香氫。硅氟橡膠FLS(FluorinatedSiliconeRubber)硅氟橡膠為硅橡膠經(jīng)氟化處理，其一般性能兼具有氟橡膠及硅橡膠的優(yōu)點(diǎn)；其耐油、耐溶劑、耐燃料油及耐高低溫性均佳，一般使用溫度為-50~200℃。優(yōu)點(diǎn)：·適用于特別用途，如要求能抗含氧的化學(xué)物、含芳香氫的溶劑及含氯的溶劑的侵蝕。缺點(diǎn)：·不建議暴露于煞車油，酮類及胼的溶液中·太空機(jī)件上。 O型圈-FDA食品級(jí)O型圈--蘇州思飛。河南密封O型圈材質(zhì)</p><p style="text-indent:25px">耐高溫o型圈_生產(chǎn)廠家_**國內(nèi)外。河南密封O型圈材質(zhì)</p><p> O形圈的修邊分為手工、機(jī)械和冷凍等三類:1。手工修邊。操作者手持刀具，沿著產(chǎn)品的外緣，將溢邊逐步修去。這是原始的方法。效率低、質(zhì)量難保證，特別對尺寸較小,精度要求高的O形圈難以做到徹底、于凈，而且很容易損及產(chǎn)品本體與溢邊的連接部。往往留下齒痕、缺口，從而留下漏油、漏氣等影響密封的后遺問題。另外。手工修邊對操作熟練程度的依賴也很突出。2.機(jī)械修邊。為了提高效率和質(zhì)量，出現(xiàn)了機(jī)械修邊。常見的是帶旋轉(zhuǎn)刀刃的**電動(dòng)修邊機(jī)。所用的刀刃需與制品尺寸高度匹配。如果產(chǎn)品的內(nèi)外緣都有溢邊。則可設(shè)計(jì)成雙刃、多刃口。以實(shí)現(xiàn)一次完成。機(jī)械修邊的加工精度超過手工修邊，效率也有成倍提高，特別對一模多腔的產(chǎn)品而言，可以按照產(chǎn)品的排列與分布，設(shè)計(jì)出與之匹配的刀具。待產(chǎn)品出模后。可整版套上，一次完成沖切。在加熱的配合下，一次能修幾十個(gè)。關(guān)鍵是沖切溫度必須掌握好，防止過高后粘連。3.冷凍修邊。將硫化好的成品連同廢邊，在冷凍條件下進(jìn)行除邊。該技術(shù)是由日本的昭和碳酸與國內(nèi)的昭凌精密共同發(fā)明改進(jìn),幾十年來，隨著冷凍介質(zhì)的選擇、換代以及機(jī)械動(dòng)作的改進(jìn)，冷凍修邊也經(jīng)歷了幾代改進(jìn)，日臻成熟和完善，工作效率和加工質(zhì)量都有了明顯的提高。河南密封O型圈材質(zhì)</p><p style="text-indent:25px">蘇州思飛硅橡膠制品有限公司是一家加工、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，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。蘇州思飛擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供密封圈，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)。蘇州思飛創(chuàng)始人朱選軍，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1991537.html</p></div></div></div></div></div><div id="3wqm8m9" class="page-right twoColRt"><div id="irdvx7t" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lkhz2a9" 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) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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