上海冶金膠輥哪個(gè)品牌好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="探討生產(chǎn)中膠圈冶金膠輥的使用情況和管理措施。闡述了紡紗車間冶金膠輥膠圈破損、破裂、劃痕、劃傷、龜裂、污染，上海冶金膠輥哪個(gè)品牌好、損壞、纏繞的危害性，上海冶金膠輥哪個(gè)品牌好,分別從冶金膠輥纏繞處理方式、冶金膠輥軸承與羅拉軸承清洗加油、牽伸卷"><meta name="keywords" content="上海冶金膠輥哪個(gè)品牌好,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 http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="j8xh7ip" class="twoCol"><div id="t8tqsfr" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_yinshua/">印刷</a>?<a href="http://www.cdcfah.com/cp/second-yinshua_ysjzypj/">印刷機(jī)械**配件</a>?<a href="http://www.cdcfah.com/cp/third-ysjzypj_jiaogun/">膠輥</a>?上海冶金膠輥哪個(gè)品牌好無錫市前洲橡膠制品供應(yīng)</p><div id="t4fheqs" class="leftbox clearfix"><h1>上海冶金膠輥哪個(gè)品牌好無錫市前洲橡膠制品供應(yīng)</h1><div id="cjgikwo" class="proBig"><div id="mda3woq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091206435547/4849977.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="swyaxjq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091206435547/4849977.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="azb33vn" 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>上海冶金膠輥哪個(gè)品牌好,冶金膠輥</p><p><span>***更新：</span>2021-01-14 00:18:41</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="qpwyvmo" 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="r2lifho" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="auwtk23" class="box"><p><p> 探討生產(chǎn)中膠圈冶金膠輥的使用情況和管理措施。闡述了紡紗車間冶金膠輥膠圈破損、破裂、劃痕、劃傷、龜裂、污染，上海冶金膠輥哪個(gè)品牌好、損壞、纏繞的危害性，上海冶金膠輥哪個(gè)品牌好,分別從冶金膠輥纏繞處理方式、冶金膠輥軸承與羅拉軸承清洗加油、牽伸卷繞部位清潔頻率、生產(chǎn)車間更換膠圈冶金膠輥四個(gè)方面分析了對(duì)膠圈冶金膠輥質(zhì)量的影響。指出:重視紡紗車間的生產(chǎn)細(xì)節(jié)管理有利于冶金膠輥膠圈使用壽命的增加。認(rèn)為:控制好個(gè)別或局部冶金膠輥膠圈的損傷和損壞是降低棉紗疵點(diǎn)和穩(wěn)定棉紗質(zhì)量的關(guān)鍵。 </p> <p> 冶金膠輥膠圈對(duì)紗線質(zhì)量的影響十分巨大，從基本使用中硬冶金膠輥紡紗到高彈軟冶金膠輥在各種品種上的應(yīng)用，對(duì)紡紗質(zhì)量的影響可以是一個(gè)質(zhì)的飛躍。但由此也產(chǎn)生了不少問題，上海冶金膠輥哪個(gè)品牌好。理論、選型、使用及實(shí)際問題的處理都與以前有所差異。只有認(rèn)識(shí)冶金膠輥膠圈指標(biāo)及各項(xiàng)性能的變化，才能應(yīng)對(duì)各種變化，讓紗線質(zhì)量再上一個(gè)臺(tái)階。 </p> <p> <br /> 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(duì)膠輥進(jìn)行檢查。上海冶金膠輥哪個(gè)品牌好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥哪個(gè)品牌好,冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091206435547/4849977.png"></div><p style="text-indent:25px">冶金膠輥種類的選擇一般以品種和號(hào)數(shù)來決定。純棉品種盡量選擇免處理，但對(duì)使用外棉、棉蠟多等原料一般使用微處理冶金膠輥。滌棉品種視混紡號(hào)數(shù)盡量使用免處理和微處理冶金膠輥。純滌品種一般選用處理冶金膠輥，但溫濕度控制好的企業(yè)，可選用微處理。用戶的質(zhì)量要求高，一般選用免處理。質(zhì)量要求低，一般選用處理冶金膠輥。這是冶金膠輥種類選擇的基本原則。但不少企業(yè)在選擇時(shí)不管什么品種一律選用免處理冶金膠輥，以為這樣就能起到一勞永逸的目的。殊不知，這樣不僅成本增加了，而且在部分品種上也會(huì)出現(xiàn)不必要的問題。如在純滌綸品種上，嚴(yán)格意義來說，目前的免處理冶金膠輥是不適用的。主要是其油劑的特殊性和耐磨性要求。如果非要使用，也需要使用特殊的處理方法。這樣處理很多企業(yè)沒有條件，而且其效果甚至不如普通冶金膠輥，往往得不償失。針對(duì)品種及質(zhì)量要求選用合適的冶金膠輥種類。純棉一般采用免處理。滌綸及滌綸含量高原則上選用處理或微處理冶金膠輥。上海冶金膠輥哪個(gè)品牌好選擇質(zhì)量膠輥是復(fù)合產(chǎn)品品質(zhì)的基本保證。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥哪個(gè)品牌好,冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170059296875/9225836.png"></div><p style="text-indent:25px">目前大多冶金膠輥膠圈研究或者專題探討會(huì)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(duì)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(gè)是橡膠廠需要重點(diǎn)解決的問題。我們通過對(duì)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(duì)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(duì)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。</p><p style="text-indent:25px">其次對(duì)冶金膠輥耐磨性能及硬度關(guān)系的認(rèn)識(shí)同樣存在誤區(qū)。。通常認(rèn)為冶金膠輥越硬，耐磨性能越強(qiáng)。其實(shí)這是一種片面的認(rèn)識(shí)。我們認(rèn)識(shí)只是基于同一橡膠配方體系的前提下。在不同的配方體系下就不一樣了。如我們?cè)诎炯喼惺褂?5度不處理冶金膠輥發(fā)現(xiàn)其比80度處理冶金膠輥還要壽命長。這都是由于認(rèn)識(shí)錯(cuò)誤所造成的。一般的解決方案是前冶金膠輥的硬度選型根據(jù)自己的質(zhì)量需求、所紡品種、紗支等綜合決定。避免兩個(gè)極端，必須兼顧條干和質(zhì)量，一般在質(zhì)量滿足要求的前提下以硬度稍高一點(diǎn)為宜。根據(jù)自身的實(shí)際情況，在許可范圍內(nèi)合理選用冶金膠輥直徑，不宜過大，如需增大，也要考慮工藝配套和回磨周期，避免浪費(fèi)和質(zhì)量惡化。對(duì)緊密紡牽伸冶金膠輥和導(dǎo)向皮輥直徑配置，建議按標(biāo)配30mm配置，考慮到實(shí)際使用的情況，兩種冶金膠輥的直徑也不宜相差太大。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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥哪個(gè)品牌好,冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091100742187/6840367.png"></div><p> </p> <p> 冶金膠輥硬度越軟質(zhì)量越好，這是廣大技術(shù)人員的共識(shí)。但是我們?cè)趯?shí)踐中經(jīng)常發(fā)現(xiàn)在一定的硬度范圍內(nèi)硬度高的冶金膠輥成紗質(zhì)量好于硬度小的冶金膠輥。這與傳統(tǒng)理論完全是背道而馳的。為什么會(huì)發(fā)生此現(xiàn)象呢？經(jīng)反復(fù)分析，我們認(rèn)為是牽伸中的某些條件發(fā)生了變化，導(dǎo)致了傳統(tǒng)理論的背離。牽伸理論認(rèn)為，牽伸力和握持力是牽伸中的一對(duì)力，必須保證握持力稍大于牽伸力，紡紗才能順利進(jìn)行。兩對(duì)力不匹配，就會(huì)出現(xiàn)粗細(xì)節(jié)，影響成紗條干。在正常條件下，低硬度高彈性冶金膠輥在一定的加壓條件下，對(duì)成紗質(zhì)量會(huì)有明顯的提高，主要是握持力的穩(wěn)定性增強(qiáng)的結(jié)果。但是當(dāng)加壓達(dá)到一定極限值后，握持力增加太多，牽伸力未能同步增加，就會(huì)導(dǎo)致條干變差。如果冶金膠輥的彈性恢復(fù)不佳，反向包圍弧的延伸還會(huì)加劇纖維斷裂及分離，條干就會(huì)極大的惡化，細(xì)節(jié)增加，錠差加大。同時(shí)皮輥由于過度加壓疲勞易中凹，過早損壞，如不及時(shí)回磨或更換同樣會(huì)惡化條干。 </p> <p> <br /> 膠輥表面功能膜具備抗靜電、抗拉、低變形率等優(yōu)異性能，特別適合光照處理，緊密紡、賽絡(luò)紡使用周期長。上海冶金膠輥哪個(gè)品牌好</p><p style="text-indent:25px">膠輥直徑大固然有利于牽伸力界的延伸，在一定的壓力和膠輥硬度的情況下，對(duì)于成紗質(zhì)量有利。上海冶金膠輥哪個(gè)品牌好</p><p style="text-indent:25px">冶金膠輥的硬度、彈性和表面摩擦因數(shù)的關(guān)系。同一種冶金膠輥一般以表面不處理的摩擦因數(shù)比較大，經(jīng)過處理的冶金膠輥一般隨著硬度降低而增加其表面摩擦因數(shù)。硬度主要影響冶金膠輥的變形，硬度高變形小，反之則大。冶金膠輥的彈性主要影響摩擦力界的分布，鉗口的接觸面對(duì)須條邊緣纖維控制，高彈性冶金膠輥受壓變形大，使鉗口接觸面積增加，提高鉗口的縱向握持力，減少受羅拉溝槽凹凸部位的波動(dòng)。低硬度冶金膠輥一般控制在邵爾 A60 度以上，在搖架壓力作用下轉(zhuǎn)動(dòng)后，能夠迅速恢復(fù) 其彈性形變，保持冶金膠輥有良好的彈性。因?yàn)樵谙嗤膿u架壓力下，冶金膠輥對(duì)纖維須條握持的越好，就越能改善和提高紡紗的質(zhì)量。低硬度高彈性冶金膠輥對(duì)設(shè)備狀態(tài)、工藝要求等方面要求較高，紡紗企業(yè)要充分認(rèn)識(shí)到低硬度高彈性冶金膠輥的特性，選擇適合本企業(yè)紡紗用的冶金膠輥。上海冶金膠輥哪個(gè)品牌好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2831666.html</p></div></div></div></div></div><div id="wf7f2a7" class="page-right twoColRt"><div id="ji9hgce" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hrgyvmj" 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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