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id="89mtpry" 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>青海阻燃橡膠密封件生產(chǎn)工藝,橡膠密封件</p><p><span>***更新：</span>2020-12-26 00:25:54</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="9gxphol" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫萬和精密軸承有限公司</a></p><p><span>聯(lián)系人：</span>夏明洋</p><p><span>郵箱: </span>wuxiwanhexiangjiao@163.com</p><p><span>電話: </span>14751531121</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.whxs1688.com</p><p><span>手機(jī): </span>0510-83300919</p><p><span>地址: </span>無錫惠山經(jīng)濟(jì)開發(fā)區(qū)玉祁配套區(qū)蓉塘路28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="zhta2by" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dnkc8um" class="box"><p><p style="text-indent:25px">墊片是兩個(gè)物體之間的機(jī)械密封，通常用以防止兩個(gè)物體之間受到壓力、腐蝕、和管路自然地?zé)崦浝淇s泄漏。由于機(jī)械加工表面不可能完美，使用墊片即可填補(bǔ)不規(guī)則性。墊片通常由片狀材料制成，如墊紙，橡膠，青海阻燃橡膠密封件生產(chǎn)工藝，硅橡膠，金屬，軟木，毛氈，氯丁橡膠，丁腈橡膠，玻璃纖維或塑料聚合物（如聚四氟乙烯）。特定應(yīng)用的墊片可能含有石棉。橡膠墊片是用以防止兩個(gè)物體之間受到壓力、腐蝕、和管路自然地?zé)崦浝淇s泄漏的橡膠材質(zhì)的墊片，青海阻燃橡膠密封件生產(chǎn)工藝。橡膠墊片有模壓的，也有切割的，模壓是利用液壓成型機(jī)和模具壓制而成，切割的是利用墊片切割機(jī)切割出來的，相比而言模壓省料，但是比較單一，青海阻燃橡膠密封件生產(chǎn)工藝，一副模具只可以做一種墊片，墊片切割機(jī)切的可以在1500mm范圍內(nèi)任意尺寸切割，但是對(duì)橡膠O形圈硬度的選擇是比較重要的。青海阻燃橡膠密封件生產(chǎn)工藝</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海阻燃橡膠密封件生產(chǎn)工藝,橡膠密封件" src="https://tyunfile.71360.com/UploadFile/wanhejmzc/637321473246523437/7605193.png"></div><p style="text-indent:25px">橡膠密封件普遍地應(yīng)用于各行各業(yè)。橡膠密封件一旦失效，輕則使密封設(shè)備不能正常工作、造成經(jīng)濟(jì)損失；重則會(huì)造成人身傷亡事故。橡膠密封件的失效不僅可以幫助找出問題所在便于以后采取相應(yīng)的預(yù)防措施，還可幫助客戶和密封件生產(chǎn)商改進(jìn)現(xiàn)有技術(shù)，取得雙贏。設(shè)計(jì)錯(cuò)誤通常是由於設(shè)計(jì)人員對(duì)產(chǎn)品認(rèn)識(shí)不足造成的。密封件承受的壓力估計(jì)不足、對(duì)密封面上接觸應(yīng)力分布的認(rèn)識(shí)有誤、安放密封件的溝槽設(shè)計(jì)不合理等。有限元分析(FEA)常常被用來輔助密封件的設(shè)計(jì)和失效分析。我們?cè)鵀槟趁绹?guó)客戶做過一個(gè)密封件，該密封件以塑料為主體，局部包上橡膠。客戶在檢測(cè)零件的過程中發(fā)現(xiàn)，塑料部分在測(cè)試時(shí)容易破裂，從而得出結(jié)論是：塑料件在二次成型時(shí)(即將橡膠包覆在塑料件上)被損壞了。經(jīng)我們分析後發(fā)現(xiàn)，塑料件都是在一個(gè)地方破裂的。通過有限元分析，我們發(fā)現(xiàn)，塑料件的破損部位實(shí)際上是密封件受到較大應(yīng)力的地方，此處應(yīng)力已經(jīng)遠(yuǎn)遠(yuǎn)超過塑料所能承受的。青海阻燃橡膠密封件生產(chǎn)工藝橡膠密封件是密封裝置中的一類通用基礎(chǔ)元件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海阻燃橡膠密封件生產(chǎn)工藝,橡膠密封件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342901732890625/4029964.png"></div><p style="text-indent:25px">在模壓硫化過程中，必須嚴(yán)格正確掌握硫化的溫度、時(shí)間和壓力，并隨時(shí)注意硫化過程中溫度等參數(shù)的變化情況，進(jìn)行相應(yīng)處理，否則會(huì)造成產(chǎn)品欠硫或過硫。若采用自動(dòng)控制系統(tǒng)，則整個(gè)硫化過程會(huì)自動(dòng)記錄和控制，以保證產(chǎn)品達(dá)到正硫化程度。硫化溫度是橡膠O形密封圈發(fā)生硫化反應(yīng)的基本條件之一，它直接影響硫化速度和產(chǎn)品質(zhì)量。硫化溫度高，硫化速度快，生產(chǎn)效率高；硫化溫度低，硫化速度慢。硫化溫度系根據(jù)配方而定，其中較重要的是取決于膠種和所用硫化體系。天然橡膠較適宜的硫化溫度一般為143℃－－150℃，合成橡膠一般為150℃～180℃。硫化時(shí)間通常按照確定的硫化溫度，通過試驗(yàn)確定硫化時(shí)間。橡膠制品在硫化過程中加壓，其目的在于使膠料易于流動(dòng)，充滿型腔，防止硫化過程中產(chǎn)生氣泡，提高產(chǎn)品的致密性。硫化壓力的大小視膠料硬度、模具大小而定。膠料硬度高、模具尺寸大時(shí)，壓力可大些，反之則應(yīng)適當(dāng)減小壓力。</p><p style="text-indent:25px">橡膠密封件在人類征服自然的過程中解決泄漏和密封問題。一直推動(dòng)技術(shù)進(jìn)步、防止和減少環(huán)境污染的重要途徑。橡膠密封件是密封技術(shù)中普遍應(yīng)用的一類橡膠制品。因?yàn)橄鹉z具有寶貴的彈性的高分子材料，較寬的溫度范圍，在不同介質(zhì)中給予較小的應(yīng)力就會(huì)產(chǎn)生較大的變形，這種變形可以提供接觸壓力，補(bǔ)償泄漏間隙，達(dá)到密封的目的。橡膠密封件的作用是封閉箱室油液外溢的縫隙，并防止灰塵、沙土等污物侵入箱室內(nèi)部，但若安裝或使用不當(dāng)，則容易造成油液泄漏，影響機(jī)器的正常工作，75-A造成燒壞軸承、打壞齒輪、擰斷傳動(dòng)軸或其他嚴(yán)重故障。橡膠部件除要求耐油外,還需具有良好的耐熱、耐高溫、高壓、耐氧等特性。O形圈是一種有效且經(jīng)濟(jì)的密封元件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海阻燃橡膠密封件生產(chǎn)工藝,橡膠密封件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342902137919921/190906.png"></div><p style="text-indent:25px">橡膠墊片用于鋼軌和混凝土軌枕之間，它的主要作用是緩沖車輛通過路軌時(shí)所產(chǎn)生的高速振動(dòng)和沖擊，保護(hù)路基和軌枕，并對(duì)信號(hào)系統(tǒng)進(jìn)行電絕緣，另外軌枕橡膠墊板由于長(zhǎng)期裸露于大氣中，因此要求具有良好的耐自然老化及耐寒、耐熱性能。橡膠墊片根據(jù)用途不同，橡膠絕緣墊片和軌枕橡膠墊板兩大類橡膠產(chǎn)品。絕緣墊片按形狀和寬度不同分為加寬型和普通型兩種。軌道橡膠墊片按每米鋼軌承受負(fù)荷的不同又分為普通橡膠墊板和岔枕橡膠墊板以及城市地鐵用膠墊板，其外觀為帶溝槽的或帶圓柱結(jié)構(gòu)的中硬度橡膠墊板。岔枕主要用于道岔處軌枕、彎道用坡型橡膠墊板，站場(chǎng)用耐油橡膠墊板。軌道橡膠墊片具有良好的減震低噪音等性能。橡膠減震墊，顧名思義就是用來控制橡膠吸震后反彈時(shí)的來自外界的沖擊震蕩。吉林高效橡膠密封件</p><p style="text-indent:25px">橡膠O型密封圈適合多種密封形式。青海阻燃橡膠密封件生產(chǎn)工藝</p><p style="text-indent:25px">因?yàn)椴煌脑O(shè)備的作業(yè)環(huán)境不同，所需要的橡膠密封件的耐溫、耐油的條件也不同，而且每種產(chǎn)品因?yàn)樾螤罡鳟悾虼嗽谶x擇密封件時(shí)需要另外設(shè)計(jì)。橡膠密封件的密封材料的性能是保證有效密封的重要因素，選擇密封材料，主要是根據(jù)密封元件的工作環(huán)境，如使用溫度、工作壓力、所使用的工作介質(zhì)以及運(yùn)動(dòng)方式等。密封材料的基本要求如下： 1、具有一定的力學(xué)性能，如拉伸強(qiáng)度、伸長(zhǎng)率等。 2、彈性和硬度適當(dāng)，壓縮長(zhǎng)久變形小。 3、耐高溫和低溫，高溫下不分解、軟化，低溫下不硬化。 4、與工作介質(zhì)相適應(yīng)，不產(chǎn)生溶脹、分解、硬化等。 5、耐氧性和耐老化性好，經(jīng)久耐用。 6、耐磨損，不腐蝕金屬。 7易于成形加工，價(jià)格低廉。青海阻燃橡膠密封件生產(chǎn)工藝</p><p> 無錫萬和橡塑有限公司（原無錫萬和精密軸承有限公司）位于無錫玉祁工業(yè)園區(qū)，是國(guó)內(nèi)專業(yè)從事橡膠制品、塑料制品的專業(yè)廠家。公司是集研究開發(fā)、生產(chǎn)、銷售、技術(shù)咨詢于一體的綜合型企業(yè)。公司技術(shù)力量雄厚。擁有國(guó)內(nèi)的注塑設(shè)備、模壓設(shè)備、檢測(cè)設(shè)備及橡塑專業(yè)的定制生產(chǎn)設(shè)備。公司可生產(chǎn)制作的原料材質(zhì)有：丁腈膠，三元乙丙膠，丁基膠，氯丁膠，氯醇膠，硅膠，氟膠，聚氨酯，聚四氟乙烯等，塑料有：通用塑料(聚乙烯、聚丙烯、聚氯乙烯、聚苯乙烯、ABS等)，熱固性塑料(酚醛、環(huán)氧樹脂、不飽和聚酯、聚氨酯、有機(jī)硅、氨基樹脂等)，熱固性塑料(酚醛、環(huán)氧樹脂、不飽和聚酯、聚氨酯、有機(jī)硅、氨基樹脂等)，熱塑性工程塑料(聚酰胺PA、聚碳酸酯、聚甲醛、PET、PBT等塑料)。共兩大系列200多個(gè)品種。產(chǎn)品可廣泛應(yīng)用于化工、印染、顏料、儲(chǔ)運(yùn)、電廠、稀土、冶金、電子、環(huán)保、制藥、釀造、電機(jī)、氣動(dòng)、汽車等行業(yè)。公司可根據(jù)客戶提供的溫度、使用條件等不同為客戶選擇的使用原料、來達(dá)到客戶的滿意。經(jīng)過十余年的經(jīng)營(yíng)，公司產(chǎn)品和服務(wù)贏得了諸多的合作和好評(píng)。歡迎各位客戶蒞臨本廠指導(dǎo)工作和商談合作、共同發(fā)展?。?！ </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2560759.html</p></div></div></div></div></div><div id="3rtv2ip" class="page-right twoColRt"><div id="nxz7umz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="c2rynzb" class="recomPic likePro"><a 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