上海冶金膠輥圖片無錫市前洲橡膠制品供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="膠輥軸承和羅拉軸承的清洗、加油對膠輥膠圈的影響在紡織廠不容易引起重視。通常膠輥軸承加油都是隨手任意往上涂,沒有量的控制,保全保養(yǎng)時(shí)和三班機(jī)修工也都在過量給羅拉軸承加油,從而造成膠輥軸承在運(yùn)轉(zhuǎn)過程中溢出,油污浸入膠輥或膠圈的表面或內(nèi)部,導(dǎo)致膠"><meta name="keywords" content="上海冶金膠輥圖片,冶金膠輥"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海冶金膠輥圖片,冶金膠輥</p><p><span>***更新：</span>2020-11-26 03:07:34</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="j8rip7a" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫市前洲橡膠制品有限公司</a></p><p><span>聯(lián)系人：</span>楚駿杰</p><p><span>郵箱: </span>89202885@qq.com</p><p><span>電話: </span>13921100029</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-83451974</p><p><span>地址: </span>前洲街道友聯(lián)村</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="8x4fbgs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="i8xp2ql" class="box"><p><p> 膠輥軸承和羅拉軸承的清洗、加油對膠輥膠圈的影響在紡織廠不容易引起重視。通常膠輥軸承加油都是隨手任意往上涂,沒有量的控制,保全保養(yǎng)時(shí)和三班機(jī)修工也都在過量給羅拉軸承加油,從而造成膠輥軸承在運(yùn)轉(zhuǎn)過程中溢出,油污浸入膠輥或膠圈的表面或內(nèi)部,導(dǎo)致膠輥膠圈在運(yùn)動(dòng)過程中老化龜裂,從而造成大量纏繞和損壞、損傷。即使紡紗廠加強(qiáng)膠輥膠圈的清潔,也很難對已經(jīng)浸透在膠輥膠圈內(nèi)的油污清潔干凈,從而影響運(yùn)轉(zhuǎn)效率,這也是棉紗產(chǎn)生油污、疵點(diǎn)的主要因素。改進(jìn)膠輥軸承的加油方式、控制加油量是保護(hù)膠輥膠圈不被腐蝕、浸透、損傷、損壞的因素之一。羅拉軸承加油的油脂型號、加油量的多少、加油機(jī)的擠壓次數(shù)是減少膠輥膠圈污染、損傷、損壞、龜裂、破裂的關(guān)鍵。因此對不同的紡紗設(shè)備羅拉軸承必須采用不同的油脂型號和加油方式加油,嚴(yán)格控制加油量,加油后的膠輥、羅拉軸承在運(yùn)行24h之內(nèi)無油污溢出是比較好的加油效果，上海冶金膠輥圖片。如果膠輥、羅拉軸承在運(yùn)動(dòng)過程中有少量的油污溢出,必須迅速處理干凈,防止油污對羅拉、膠輥膠圈的污染,影響紡紗效果和紡紗質(zhì)量。根據(jù)現(xiàn)代膠輥的特點(diǎn)，上海冶金膠輥圖片，采取大隔距，上海冶金膠輥圖片、穩(wěn)加壓、穩(wěn)控制工藝路線。上海冶金膠輥圖片</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥圖片,冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170087832031/7829425.png"></div><p> 直徑的選擇主要根據(jù)成紗質(zhì)量的要求及搖架工藝的設(shè)定來決定。在現(xiàn)有工藝及設(shè)備條件下，一般前冶金膠輥直徑在28mm~30.5mm,，在實(shí)際生產(chǎn)中，大部分企業(yè)冶金膠輥直徑的選擇都在上述范圍內(nèi)，小直徑大家都不會(huì)選擇，因?yàn)檫^小的直徑，橡膠容易失去彈性，導(dǎo)致硬度加大，對纖維握持能力差，條干惡化。但對直徑上限選擇就不一樣，在目前紡織形勢十分嚴(yán)峻的形勢下，為了節(jié)約成本，冶金膠輥直徑已突破上限范圍，個(gè)別企業(yè)甚至達(dá)到36mm左右，認(rèn)為這樣冶金膠輥的彈性又好，回磨的次數(shù)又多，能夠達(dá)到節(jié)約成本和提高質(zhì)量的雙層目的。其實(shí)這是一個(gè)很大的誤區(qū)，存在很多的弊端。 </p> <p> <br /> </p> <p> <br /> 上海冶金膠輥圖片膠輥套壓是基礎(chǔ)，磨礪是關(guān)鍵，要掌握合適的表面粗糙度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥圖片,冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091111669922/6295732.png"></div><p style="text-indent:25px">傳統(tǒng)理論認(rèn)為冶金膠輥表面粗糙度越小越好，這樣冶金膠輥表面細(xì)膩，不容易繞花，從而達(dá)到冶金膠輥“光，滑，燥，爽”的四點(diǎn)要求。但是近年來，隨著大定量高效工藝的出現(xiàn)，經(jīng)常出現(xiàn)涂料比例越濃，條干越好的現(xiàn)象，而且不同品種均有。不處理冶金膠輥大多數(shù)是軟彈冶金膠輥，由于它的軟彈特性，必須有相關(guān)的工藝配套。而在實(shí)際使用中很多企業(yè)仍遵循傳統(tǒng)的“緊隔距、重加壓、強(qiáng)控制”的工藝思路，致使冶金膠輥在實(shí)際使用中出現(xiàn)不少問題，如過早中凹、線槽、橢圓機(jī)械波等，產(chǎn)品質(zhì)量嚴(yán)重惡化，損耗增多。</p><p> <p> 小編為您簡單介紹冶金膠輥加工包膠幾個(gè)工藝供你參考： </p> <p> 噴砂處理；將粗糙處理過的鐵芯進(jìn)行噴砂處理，噴砂會(huì)根據(jù)冶金膠輥鐵芯的材質(zhì)選擇不同性質(zhì)的砂來進(jìn)行處理，噴砂是為了讓冶金膠輥表面更粗糙，包膠后膠與鐵芯粘合更好。 </p> <p> 包膠；對經(jīng)過上述處理的冶金膠輥鐵芯按客戶要求進(jìn)行包膠，包膠材料的不同則達(dá)到的要求也不同，比如：包丁青膠的耐油性能好，包聚氨酯的耐磨性、耐壓性能好包硅膠的耐高溫性能好。 </p> <p> 冶金膠輥硫化；包膠后的冶金膠輥一般需要10－15小時(shí)的硫化時(shí)間，經(jīng)過硫化后冶金膠輥鐵芯與包膠會(huì)緊密粘合，一個(gè)包膠的冶金膠輥形成。 </p> <p> 冶金膠輥打磨；按客戶要求尺寸和形狀來打磨，部分客戶對冶金膠輥表面要求較高的情況下，需要用數(shù)控磨床對冶金膠輥進(jìn)行鏡面打磨。 </p> <p> <br /> </p> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 磨床和砂輪的質(zhì)量與其穩(wěn)定性直接影響膠輥表面的磨礪質(zhì)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥圖片,冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091154433594/699943.png"></div><p style="text-indent:25px">冶金膠輥在生產(chǎn)使用中突出的問題是經(jīng)常性出現(xiàn)纏繞問題，造成生產(chǎn)困難，影響成紗質(zhì)量和正常生產(chǎn)。使用不處理軟彈冶金膠輥對提高成紗條干水平效果非常明顯，但繞花問題嚴(yán)重。解決纏冶金膠輥的途徑有2種，一種是提高冶金膠輥的抗繞性，另一種是改善生產(chǎn)條件(環(huán)境)提高冶金膠輥的適應(yīng)性。為了提高冶金膠輥的抗繞性，通常高硬度冶金膠輥表面涂覆涂料，A∶B 組分為1∶2～1∶3，并另加幾滴D組分(**抗繞劑)；中硬度冶金膠輥可對冶金膠輥表面進(jìn)行微處理，冶金膠輥表面涂覆涂料A∶B組分為1∶10～1∶15。低硬度冶金膠輥采用**的抗繞劑進(jìn)行表面微處理，A∶B組分按1∶11～1∶18配，可**提高冶金膠輥的抗繞性，且對棉紗條干影響甚微。膠輥制作完畢后，上車前應(yīng)按照精磨膠輥技術(shù)標(biāo)準(zhǔn)逐批逐只地對膠輥進(jìn)行檢查。上海冶金膠輥圖片</p><p style="text-indent:25px">紡紗車間零星和局部的膠輥膠圈纏繞、損壞、損傷是紡織廠生產(chǎn)車間管理控制不到位的結(jié)果。上海冶金膠輥圖片</p><p> 膠輥制作要求1）磨礪后同臺(tái)車膠輥直徑差不超過0.03 mm。 </p> <p> 2）掌握好磨礪時(shí)間，磨礪時(shí)間長的膠輥表面光潔、摩擦因數(shù)小，對纖維握持不利；反之，磨礪時(shí)間短的膠輥表面粗糙度大，影響成紗質(zhì)量水平。 </p> <p> 3）磨礪量應(yīng)控制在0.15 mm以內(nèi)。磨礪量大，膠輥受壓大，產(chǎn)生熱量大，易灼傷膠輥表面而影響膠輥性能。 </p> <p> 4）對于免處理膠輥在制作過程中，根據(jù)品種需要考慮是否進(jìn)行光照處理。試驗(yàn)證明，免處理膠輥經(jīng)光照處理后成紗質(zhì)量有所提高，但光照處理的時(shí)間應(yīng)掌握適當(dāng)，試驗(yàn)結(jié)果見表1。 </p> <p> 從試驗(yàn)數(shù)據(jù)來看：膠輥的表面粗糙度并不是越小越好，應(yīng)掌握在0.5 μm左右；當(dāng)然，表面粗糙度值還應(yīng)根據(jù)纖維性質(zhì)、所紡品種號數(shù)來確定。上海冶金膠輥圖片</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2145052.html</p></div></div></div></div></div><div id="ispryac" class="page-right twoColRt"><div id="8yc8al2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="p23j2vs" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="uoqc7y8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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