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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="gkmw9fz" class="twoCol"><div id="qpheokh" 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>?上海冶金膠輥供應(yīng) 無錫市前洲橡膠制品供應(yīng)</p><div id="eol8cum" class="leftbox clearfix"><h1>上海冶金膠輥供應(yīng) 無錫市前洲橡膠制品供應(yīng)</h1><div id="fu2kqne" class="proBig"><div id="hw2ognz" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091100742187/6840367.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="kuldxy3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091100742187/6840367.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bvmoxjg" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>上海冶金膠輥供應(yīng),冶金膠輥</p><p><span>***更新：</span>2020-07-31 13:13:37</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="ujlikw8" 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="vk37iac" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tx3hyf8" class="box"><p><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。但是我們在實踐中經(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。兩對力不匹配，就會出現(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，對成紗質(zhì)量會有明顯的提高，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，上海冶金膠輥供應(yīng)，握持力增加太多，牽伸力未能同步增加，就會導(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加劇纖維斷裂及分離，條干就會極大的惡化，細(xì)節(jié)增加，錠差加大。同時皮輥由于過度加壓疲勞易中凹，過早損壞，如不及時回磨或更換同樣會惡化條干，上海冶金膠輥供應(yīng)。 </p> <p> <br /> 紡紗廠膠輥膠圈纏繞的處理方式正確與否，上海冶金膠輥供應(yīng),決定了紡紗廠生產(chǎn)車間膠輥膠圈損傷、損壞程度的多少。上海冶金膠輥供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥供應(yīng),冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091100742187/6840367.png"></div><p> <br /> </p> <p> 了解了冶金膠輥的檢測標(biāo)準(zhǔn)，我們自然要介紹一下冶金膠輥的檢測項目。冶金膠輥的品質(zhì)好壞是要綜合考量的，主要可以從硬度、物理性能、化學(xué)性能、表面特性、其他等方面入手檢測。當(dāng)然硬度屬于冶金膠輥的物理性能。除此之外，冶金膠輥輥芯在大部分檢測標(biāo)準(zhǔn)中都有提到，所以我們也可以作為冶金膠輥檢測的參考指標(biāo)。 </p> <p> 冶金膠輥檢測項目主要有： </p> <p> 1、冶金膠輥硬度檢測項目：橡膠國際硬度、趙氏硬度、邵爾A硬度 </p> <p> 2、冶金膠輥用膠料物理性能檢測項目：硬度、硬度公差、拉伸強(qiáng)度、拉伸伸長率、屈撓龜裂、撕裂強(qiáng)度、壓縮長久表現(xiàn)、回彈性、耐油質(zhì)量變化率、阿克隆磨耗、吸振性、摩擦性能 </p> <p> 3、冶金膠輥用膠料化學(xué)性能檢測項目：耐液體性能、耐酸試驗、耐堿試驗、熱空氣老化、耐腐蝕性、導(dǎo)電性、傳熱性、親水性、耐溶劑性 </p> <p> 4、冶金膠輥表面特性檢測項目：脫層、機(jī)械損傷、雜質(zhì)、氣泡、砂眼、表面粗糙度、表面處理。 </p> <p> 5、冶金膠輥其他檢測項目：尺寸公差、膠層厚度、膠層與輥芯黏合強(qiáng)度 </p> <p> 6、冶金膠輥輥芯檢測項目：尺寸、表面質(zhì)量、壁厚、平衡量、焊縫質(zhì)量 </p> <p> <br /> 上海冶金膠輥供應(yīng)膠輥的制作是在無縫鋼管的表面上包裹一層橡膠，膠層的厚度至少要在10mm以上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥供應(yīng),冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091154433594/699943.png"></div><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、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、受壓以及摩擦量有關(guān)。在高壓高速條件下，單位時間內(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、抗靜電性提出了更高的要求。 </p> <p> <br /> </p><p> 丁腈再生膠具有和丁腈橡膠一樣的優(yōu)異的耐油性、耐磨性、耐溶劑性等，質(zhì)量的丁腈再生膠還具有良好的回彈性、較高的拉伸強(qiáng)度，多用于替代丁腈原膠生產(chǎn)印刷冶金膠輥、紡織冶金膠輥等。使用丁腈再生膠生產(chǎn)的冶金膠輥的彈性、硬度、抗靜電性、耐磨性、耐老化性決定了印刷和紡織的質(zhì)量，各性能直接又相互制約。以丁腈印刷冶金膠輥為例，丁腈再生膠硬度越小，生產(chǎn)出來的冶金膠輥的傳墨性越好、印刷效果越??；但是硬度越小的冶金膠輥抗腐蝕性能越低，生產(chǎn)出來的冶金膠輥又容易受到油墨腐蝕。 </p> <p> 因此使用丁腈再生膠生產(chǎn)冶金膠輥的時候，應(yīng)該綜合考慮丁腈再生膠的各項指標(biāo)以及之前的約束關(guān)系，合理設(shè)計丁腈再生膠冶金膠輥配方，將冶金膠輥的硬明顯降低冶金膠輥成本。 </p> <p> <br /> 進(jìn)口膠輥由于磨礪周期較長，長時間在車上運(yùn)轉(zhuǎn)的膠輥易老化，成紗質(zhì)量隨著膠輥使用周期的延長而有所降低。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海冶金膠輥供應(yīng),冶金膠輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312091181171875/855059.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，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 /> 膠輥在滿足紡紗質(zhì)量要求時，必須保持足夠抗繞性、耐油性和優(yōu)良的彈性。上海冶金膠輥供應(yīng)</p><p style="text-indent:25px">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。上海冶金膠輥供應(yīng)</p><p style="text-indent:25px">冶金膠輥膠圈是直接影響紡紗質(zhì)量重要的紡紗器材之一，這點在廣大紡紗廠管理技術(shù)人員中間已形成共識。因此，各企業(yè)對冶金膠輥膠圈的使用很重視，對冶金膠輥膠圈的選型、制作、維護(hù)等環(huán)節(jié)對質(zhì)量的影響也進(jìn)行了充分的研究。但是，我們通過多年的客戶回訪和實際了解，卻發(fā)現(xiàn)由于對冶金膠輥膠圈理解的片面性以及對冶金膠輥膠圈制造新技術(shù)了解的局限性，往往在實際使用中存在很多誤區(qū)，造成了很多不必要的質(zhì)量問題。冶金膠輥選型的誤區(qū),選型問題直接制約著紡紗質(zhì)量的檔次，各個企業(yè)均十分重視。但是不少企業(yè)技術(shù)人員往往不根據(jù)企業(yè)實際情況和質(zhì)量要求，盲目選用和企業(yè)不匹配冶金膠輥，出現(xiàn)這樣那樣的問題。上海冶金膠輥供應(yīng)</p><p style="text-indent:25px">無錫市前洲橡膠制品有限公司創(chuàng)立于2018-04-23，是一家生產(chǎn)型公司。無錫前洲橡膠致力于為客戶提供質(zhì)量的[ "膠輥", "擠干輥", "軋輥", "熔噴線收卷機(jī)膠輥" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司將不斷增強(qiáng)企業(yè)核心競爭力，努力學(xué)習(xí)行業(yè)先進(jìn)知識，遵守行業(yè)規(guī)范，植根于橡塑行業(yè)的發(fā)展。公司憑借深厚技術(shù)支持，年營業(yè)額度達(dá)到500-700萬元，并與多家行業(yè)**公司建立了緊密的合作關(guān)系。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/762702.html</p></div></div></div></div></div><div id="3xm8wyf" class="page-right twoColRt"><div id="288phtf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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