上海冶金膠輥批發(fā)報(bào)價(jià) 無錫市前洲橡膠制品供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="國內(nèi)棉紡行業(yè)的發(fā)展快速，緊密紡、賽絡(luò)紡、嵌入紡等紡紗工藝日趨成熟，高效率、高效益紡紗帶來紡織機(jī)械高速化，紡紗品種多樣化(粘膠，上海冶金膠輥批發(fā)報(bào)價(jià)、天絲、莫代爾、絹絲等)，形成的技術(shù)重要是紡紗高速化、前紡重定量、細(xì)紗大牽伸、紗線***的紡紗"><meta name="keywords" content="上海冶金膠輥批發(fā)報(bào)價(jià),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 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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>上海冶金膠輥批發(fā)報(bào)價(jià),冶金膠輥</p><p><span>***更新：</span>2021-01-06 01:05:30</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="f87yfry" 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="bl8arie" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="74z4xj3" class="box"><p><p> 國內(nèi)棉紡行業(yè)的發(fā)展快速，緊密紡、賽絡(luò)紡、嵌入紡等紡紗工藝日趨成熟，高效率、高效益紡紗帶來紡織機(jī)械高速化，紡紗品種多樣化 (粘膠，上海冶金膠輥批發(fā)報(bào)價(jià)、天絲、莫代爾、絹絲等)，形成的技術(shù)重要是紡紗高速化、前紡重定量、細(xì)紗大牽伸、紗線***的紡紗工藝,對冶金膠輥帶來四方面新問題。 </p> <p> （1）工作溫度上升。橡膠體工作中產(chǎn)生的熱量與工作速度，上海冶金膠輥批發(fā)報(bào)價(jià)、受壓以及摩擦量有關(guān)。在高壓高速條件下，單位時(shí)間內(nèi)冶金膠輥形變數(shù)量增多，橡膠分子鍵容易因不斷快速蠕變而僵硬。 </p> <p> （2）摩擦量增加。高速條件下，單位時(shí)間內(nèi)纖維通過冶金膠輥的次數(shù)增加，冶金膠輥的磨耗量增加。 </p> <p> （3）高速、高壓條件下，膠體的形變力大于形變次數(shù)，冶金膠輥與鐵芯的結(jié)合面受到剪切力和剝離力增大。 </p> <p> （4）新型纖維紡紗，對冶金膠輥耐油性，上海冶金膠輥批發(fā)報(bào)價(jià)、抗靜電性提出了更高的要求。 </p> <p> <br /> 膠輥采用新型抗靜電劑的優(yōu)化組合提高抗繞性。上海冶金膠輥批發(fā)報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥批發(fā)報(bào)價(jià),冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091206435547/4849977.png"></div><p style="text-indent:25px">冶金膠輥直徑的選擇還存在另一種誤區(qū)。這主要發(fā)生在四羅拉緊密紡裝置中。原則上牽伸冶金膠輥和導(dǎo)向冶金膠輥直徑應(yīng)該一致，以利于互換，減少工作量，管理方便。但在實(shí)際使用中卻發(fā)現(xiàn)完全不是如此。不少企業(yè)兩種冶金膠輥直徑甚至相差太大，以致產(chǎn)生了很多問題。導(dǎo)向冶金膠輥直徑如果超過30mm,，容易碰網(wǎng)格圈影響質(zhì)量和生產(chǎn)的順利進(jìn)行，甚至使加壓不能正常進(jìn)行，使搖架疲勞加劇，消耗嚴(yán)重增加。導(dǎo)向冶金膠輥如果過小，容易使網(wǎng)格圈打頓，出現(xiàn)嚴(yán)重的粗細(xì)節(jié)紗疵。因此兩種冶金膠輥直徑差比較好不要大于0.4mm，否則容易出現(xiàn)許多不必要的問題。上海冶金膠輥批發(fā)報(bào)價(jià)由于膠輥?zhàn)陨淼膬r(jià)值不高，膠輥的重要性往往沒有引起重視。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥批發(fā)報(bào)價(jià),冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091111669922/6295732.png"></div><p> 冶金膠輥替代三元乙丙原膠生產(chǎn)的冶金膠輥可以用于傳真機(jī)、復(fù)印機(jī)、打印機(jī)等辦公設(shè)備，達(dá)到分紙、送紙的目的。使用三元乙丙再生膠生產(chǎn)冶金膠輥時(shí)，需要再生膠具有均勻的硬度、很高的拉伸強(qiáng)度和扯斷伸長、優(yōu)異的彈性和耐磨性以及化學(xué)穩(wěn)定性，保證冶金膠輥中的配合劑不會析出、摩擦后不能有印記。 </p> <p> 使用丁腈再生膠生產(chǎn)的冶金膠輥可以長時(shí)間工作在100℃的環(huán)境中，三元乙丙再生膠冶金膠輥的使用溫度范圍比之還要廣一些。丁腈冶金膠輥與三元乙丙再生膠冶金膠輥性能不同，作用不同，橡膠制品廠家可以根據(jù)自身產(chǎn)品的用途選擇合適的再生膠種類，替代原膠明顯降低原料成本。 </p> <p> <br /> </p><p style="text-indent:25px">目前企業(yè)有一種共識，希望冶金膠輥膠圈的周期越長越好。愿望是美好的，事實(shí)上在國內(nèi)目前技術(shù)的條件下是很難實(shí)現(xiàn)的。只有通過合理的保養(yǎng)、合理的工藝設(shè)備配套才能延長壽命。但實(shí)際使用中卻出現(xiàn)了一個奇怪的現(xiàn)象，一方面強(qiáng)調(diào)使用周期長，另一方面卻連基本的保養(yǎng)都不做，結(jié)果出現(xiàn)了很多問題，如冶金膠輥膠圈中凹、繞花、開裂，產(chǎn)生了大量的紗疵。其實(shí)通過合理保養(yǎng)延長冶金膠輥膠圈壽命是完全可行的，使用65度不處理冶金膠輥紡純棉緊密紡回磨周期達(dá)六到八個月，而質(zhì)量基本無影響。他們做法無非是保養(yǎng)到位，如冶金膠輥7天左右下車回彈，加壓適當(dāng)，回磨之前適當(dāng)自然回復(fù)等。一家大型國企使用73度不處理冶金膠輥紡新型纖維素纖維緊密紗時(shí)，回磨周期同樣能做到四個月以上。根據(jù)膠輥硬度，推薦加壓工藝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥批發(fā)報(bào)價(jià),冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170099609375/5044559.png"></div><p> </p> <p> 這里整理了冶金膠輥的存放、使用與維護(hù)小知識供大家參考： </p> <p> 1）磨礪好的冶金膠輥在存放時(shí)應(yīng)避免光線照射，避免引起受光面膠層老化，影響成紗質(zhì)量。 </p> <p> 2）把好冶金膠輥上車前、后的質(zhì)量關(guān)，加強(qiáng)檢查考核力度。冶金膠輥上機(jī)前逐只檢查，保證上車冶金膠輥全部合格，在將冶金膠輥上車前保全隊(duì)與冶金膠輥工段做好交接驗(yàn)收工作。冶金膠輥上車后，保全隊(duì)與擋車工進(jìn)行交接驗(yàn)收；在交接班時(shí)，要交接冶金膠輥的運(yùn)轉(zhuǎn)質(zhì)量情況，責(zé)任分清。 </p> <p> 3）安排專人對重點(diǎn)區(qū)域、重點(diǎn)品種進(jìn)行機(jī)上冶金膠輥動態(tài)檢查，對于跳動超標(biāo)、手感不良、出現(xiàn)中凹或損壞的冶金膠輥及時(shí)更換。 </p> <p> 4）大小平車、校錠機(jī)臺要校對搖架壓力，保證同臺壓力一致。 </p> <p> 5）橫動裝置靈活有效，橫動量符合標(biāo)準(zhǔn)要求。橫動裝置失靈或橫動量過小，易導(dǎo)致冶金膠輥過早磨損、中凹，影響條干CV值，嚴(yán)重時(shí)會在布面上造成條干疵布。 </p> <p> <br /> 膠輥膠料要具備較低的壓縮變形和耐磨性，膠輥配方、工藝設(shè)計(jì)創(chuàng)新要點(diǎn)。上海冶金膠輥批發(fā)報(bào)價(jià)</p><p style="text-indent:25px">膠輥在滿足紡紗質(zhì)量要求時(shí)，必須保持足夠抗繞性、耐油性和優(yōu)良的彈性。上海冶金膠輥批發(fā)報(bào)價(jià)</p><p style="text-indent:25px">目前大多冶金膠輥膠圈研究或者專題探討會都在闡述冶金膠輥膠圈的硬度、厚度、冶金膠輥膠圈彈性、使用周期、分散度、橡膠質(zhì)量等問題對紡紗質(zhì)量的影響。眾所周知,冶金膠輥膠圈具有使用周期,這個是橡膠廠需要重點(diǎn)解決的問題。我們通過對上百家紡織廠長時(shí)間使用同一橡膠廠新舊冶金膠輥膠圈的調(diào)查,對磨損、劃傷、溝痕和凹凸不平的冶金膠輥膠圈大量的實(shí)地勘察和分析,發(fā)現(xiàn)在冶金膠輥膠圈整體一致使用的情況下,人為因素造成的冶金膠輥膠損壞幾乎占據(jù)了。面對冶金膠輥膠圈在實(shí)際生產(chǎn)過程中損壞嚴(yán)重的事實(shí),為達(dá)到間接降低紡紗廠生產(chǎn)成本和提高棉紗整體一致性質(zhì)量的目的,紡織廠必須強(qiáng)化管理來減少冶金膠輥膠圈的損傷和損壞。上海冶金膠輥批發(fā)報(bào)價(jià)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2718026.html</p></div></div></div></div></div><div id="yx2837x" class="page-right twoColRt"><div id="wgik74q" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="vpw7i2y" 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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