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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kosmlbn" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342902036972656/2775380.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="cgskjgq" 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>河南阻燃橡膠密封件誠信廠家,橡膠密封件</p><p><span>***更新：</span>2020-12-04 02:17:46</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="wl23bgy" 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</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="qy2kwsq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yhbfrhw" class="box"><p><p style="text-indent:25px">墊片是兩個物體之間的機(jī)械密封，通常用以防止兩個物體之間受到壓力、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，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），河南阻燃橡膠密封件誠信廠家。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。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，河南阻燃橡膠密封件誠信廠家，河南阻燃橡膠密封件誠信廠家，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，但是對橡膠O形圈硬度的選擇是比較重要的。河南阻燃橡膠密封件誠信廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南阻燃橡膠密封件誠信廠家,橡膠密封件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342902036972656/2775380.png"></div><p style="text-indent:25px">橡膠減震墊原理橡膠的這種卷曲的長鏈分子結(jié)構(gòu)及分子間存在的較弱的次級力;使得橡膠材料呈現(xiàn)出獨(dú)特的黏彈性能，因而具有良好的減震、隔音和緩沖性能。橡膠部件普遍用于隔離震動和吸收沖擊，就是因?yàn)槠渚哂袦蟆⒆枘峒澳苓M(jìn)行可逆大變形的特點(diǎn) 。橡膠的滯后和內(nèi)摩擦特性通常用損耗因子表示，損耗因子越大，橡膠的阻尼和生熱越明顯，減震效果越明顯。橡膠材料損耗因子的大小不僅與橡膠本身的結(jié)構(gòu)有關(guān)，而且與溫度和頻率有關(guān)。在常溫下，天然橡膠(NR)和順丁橡膠(BR)的損耗因子較小，丁苯橡膠(SBR)、氯丁橡膠(CR)、乙丙橡膠(EPR)、聚氨酯橡膠(PU)和硅橡膠的損耗因子居中，丁基橡膠(HR)和丁腈橡膠(NBR)的損耗因子較大。河南阻燃橡膠密封件誠信廠家橡膠減震墊，顧名思義就是用來控制橡膠吸震后反彈時的來自外界的沖擊震蕩。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南阻燃橡膠密封件誠信廠家,橡膠密封件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637342901770712890/7399115.png"></div><p style="text-indent:25px">O型圈的修邊分為手工、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。這是較原始的方法。效率低、質(zhì)量難保證，特別對尺寸較小,精度要求高的O型圈難以做到徹底、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?？烧嫣咨希淮瓮瓿蓻_切。在加熱的配合下，一次能修幾十個。關(guān)鍵是沖切溫度必須掌握好，防止過高后粘連。</p><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)錯誤通常是由於設(shè)計(jì)人員對產(chǎn)品認(rèn)識不足造成的。密封件承受的壓力估計(jì)不足、對密封面上接觸應(yīng)力分布的認(rèn)識有誤、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。我們曾為某美國客戶做過一個密封件，該密封件以塑料為主體，局部包上橡膠?？蛻粼跈z測零件的過程中發(fā)現(xiàn)，塑料部分在測試時容易破裂，從而得出結(jié)論是：塑料件在二次成型時(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。硅膠橡膠密封圈橡膠密封件由于其環(huán)保性，且使用溫度范圍廣。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南阻燃橡膠密封件誠信廠家,橡膠密封件" src="https://tyunfile.71360.com/WaterMark/UploadFile/wanhejmzc/637330063090908203/2830730.png"></div><p style="text-indent:25px">橡膠密封O形圈儲存條件及存放年限溫度：5-25℃是比較理想的儲存溫度。應(yīng)避免接觸熱源及陽光照射。從低溫儲藏狀態(tài)取出的密封件，應(yīng)先將其置于 20℃的環(huán)境中，然后再使用。濕度：倉庫的相對濕度應(yīng)下小于 70%，避免過于潮濕或過于干燥，不可出現(xiàn)冷凝現(xiàn)象。光照：要避免太陽光及強(qiáng)的含有紫外線人工光源。防紫外線的包裝袋可提供較佳的保護(hù)。建議倉庫的窗戶上涂上紅色或橙色涂料或貼薄膜。輻射：避免電離輻射對密封件的損傷。氧和臭氧：橡膠材料應(yīng)避免暴露在循環(huán)流動的空氣中。可通過包裝、纏繞、存放在氣密容器中或其他合適方法實(shí)現(xiàn)此目的。臭氧對大部分彈性體有害，倉庫內(nèi)避免有下面這些設(shè)備：**蒸氣燈、高壓電器設(shè)備、電動機(jī)等設(shè)備。變形：橡膠件應(yīng)盡可能以自由狀態(tài)放置，避免受拉伸、壓縮或其他變形。與液體或半固體材料的接觸：不得接觸溶劑、油、脂或其它半固體材料。與金屬或非金屬材料的接觸：不允許接觸磁性材料、鑄鐵、銅及其合金，或含有會損壞橡膠的材料。不可用 PVC材料來包裝密封件。不同材料的密封件不可混裝。在實(shí)際的需要用到橡膠密封件的產(chǎn)品生產(chǎn)中，正確的選擇橡膠密封件是很重要的。河南阻燃橡膠密封件誠信廠家</p><p style="text-indent:25px">無論是靜態(tài)密封還是動態(tài)密封，都離不開橡膠密封件的這種寶貴的特性。河南阻燃橡膠密封件誠信廠家</p><p style="text-indent:25px">橡膠的這些基本性能，是它成為工業(yè)上極好的減震、密封、屈撓、耐磨、防腐、絕緣以及粘接等材料。一:橡膠的分類 1.按原材料來源與方法：橡膠可分為天然橡膠和合成橡膠兩大類。其中天然橡膠的消耗量占1/3，合成橡膠的消耗量占2/3。 2.按橡膠的外觀形態(tài)：橡膠可分為固態(tài)橡膠(又稱干膠)、乳狀橡膠(簡稱乳膠)、液體橡膠和粉末橡膠四大類。 3.根據(jù)橡膠的性能和用途：除天然橡膠外，合成橡膠可分為通用合成橡膠、半通用合成橡膠、**合成橡膠和特種合成橡膠。 4.根據(jù)橡膠的物理形態(tài)：橡膠可分為硬膠和軟膠，生膠和混煉膠等。根據(jù)橡膠種類及交聯(lián)形式，在工業(yè)使用上，橡膠又可按如下分類。一類按耐熱及耐油等功能分為:普通橡膠、耐熱橡膠、耐油橡膠以及耐天候老化橡膠、耐特種化學(xué)介質(zhì)橡膠等橡膠O型圈密封性能優(yōu)良，工作壽命高，動態(tài)壓力密封工作壽命比常規(guī)橡膠密封制品高5-10倍，較高可達(dá)數(shù)十倍，在某些條件下可與密封基體同壽命。河南阻燃橡膠密封件誠信廠家</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。擁有國內(nèi)的注塑設(shè)備、模壓設(shè)備、檢測設(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多個品種。產(chǎn)品可廣泛應(yīng)用于化工、印染、顏料、儲運(yùn)、電廠、稀土、冶金、電子、環(huán)保、制藥、釀造、電機(jī)、氣動、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，公司產(chǎn)品和服務(wù)贏得了諸多的合作和好評。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://m.cdcfah.com/cp/2255004.html</p></div></div></div></div></div><div id="8xyo28j" class="page-right twoColRt"><div id="uowvsbn" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rkegxur" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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