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href="http://www.cdcfah.com/cp/second-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/third-xiangsu_gyyxjzp/">工業(yè)用橡膠制品</a>?上海擠干輥哪家專業(yè) 無錫市前洲橡膠制品供應(yīng)</p><div id="awip4jl" class="leftbox clearfix"><h1>上海擠干輥哪家專業(yè) 無錫市前洲橡膠制品供應(yīng)</h1><div id="b7fuo2v" class="proBig"><div id="87dk9u3" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312093896523437/681300.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8rnujrv" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312093896523437/681300.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="o98kvhj" 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>上海擠干輥哪家專業(yè),擠干輥</p><p><span>***更新：</span>2020-08-14 05:06:54</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="of8elx3" 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="3ury9c7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3gn8e2v" class="box"><p><p style="text-indent:25px">擠干輥DE段是軋制變形段，是整個軋制過程的關(guān)鍵段，孔型要求比較高，孔型斷面圓弧半徑是由大逐漸變小，達(dá)到鋼管斷面尺寸。EA段是精整段，要求是尺寸精度高、表面粗糙度低。該段孔型是標(biāo)準(zhǔn)的圓弧環(huán)狀曲面，斷面尺寸是軋輥一周比較小的一段，圓弧半徑不變，因此該段加工難度小，易保證，上海擠干輥哪家專業(yè)。周期冷軋輥孔型的加工其實是一種復(fù)雜的非圓回轉(zhuǎn)曲面加工問題，上海擠干輥哪家專業(yè)。傳統(tǒng)的加工方法都要利用**機(jī)床。一種方法是先在車床上按孔型的比較小斷面加工出一個環(huán)槽，再利用**數(shù)控磨床磨出槽形的其他斷面；擠干輥工藝采用不同的擬合方法，既可滿足要求，上海擠干輥哪家專業(yè)，又可減少機(jī)床程序運算量，盡可能提高工作效率。上海擠干輥哪家專業(yè)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海擠干輥哪家專業(yè),擠干輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312093896523437/681300.png"></div><p style="text-indent:25px">目前5萬錠~16萬錠的生產(chǎn)車間有幾個或十幾個棉紗品種和各種不同硬度、厚度、磨礪次數(shù)的膠輥膠圈,給紡紗廠生產(chǎn)車間的膠輥膠圈管理帶來了諸多不便。即使采用備用膠輥膠圈更換,也會造成不同硬度、磨礪次數(shù)、厚度的膠輥膠圈在同一臺紡紗設(shè)備上使用。膠輥膠圈管理和生產(chǎn)車間管理較好的大紡紗車間,盡管都采用標(biāo)記來區(qū)分不同硬度、厚度、磨礪次數(shù)的膠輥膠圈,但在處理某一臺細(xì)紗機(jī)或某一區(qū)域細(xì)紗機(jī)膠輥膠圈時,仍會發(fā)現(xiàn)混雜有不同厚度、硬度、磨礪次數(shù)的膠輥膠圈。很多紡紗廠膠輥膠圈處理室為紡紗車間不同品種準(zhǔn)備了不同的備用膠輥膠圈便于中夜班更換,但是沒有考慮到不同生產(chǎn)品種對膠輥膠圈的消耗程度不同,也沒有考慮膠輥膠圈在磨礪次數(shù)、厚度、硬度方面相差較大時,更換膠輥膠圈會造成棉紗質(zhì)量存在較大偏差和變異,嚴(yán)重影響棉紗質(zhì)量,導(dǎo)致質(zhì)量投訴。適當(dāng)?shù)膶^大規(guī)模生產(chǎn)車間減少棉紗品種的多樣性生產(chǎn)、嚴(yán)格執(zhí)行大車間紡紗機(jī)臺區(qū)域管理控制、建立嚴(yán)格統(tǒng)一的標(biāo)準(zhǔn)化膠輥膠圈損傷和損壞更換模式、加強設(shè)備維護(hù)與保養(yǎng)、強化紡紗膠輥膠圈的檢查與交接班是減少紡紗廠生產(chǎn)車間膠輥膠圈亂象的重點。表5是不同規(guī)模紡紗廠細(xì)紗車間膠輥膠圈混雜一個月的統(tǒng)計匯總。上海擠干輥哪家專業(yè)擠干輥具有一定程度的吸水、附油特性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海擠干輥哪家專業(yè),擠干輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170189365234/3161628.png"></div><p> 膠輥制作要求1）磨礪后同臺車膠輥直徑差不超過0.03 mm。 </p> <p> 2）掌握好磨礪時間，磨礪時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，但光照處理的時間應(yīng)掌握適當(dāng)，試驗結(jié)果見表1。 </p> <p> 從試驗數(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。 </p><p style="text-indent:25px">擠干輥直徑在0355 m與0337mm之間時，每次下線都可以磨削，重復(fù)使用。到337m以下，如果輥子內(nèi)部的鐵芯沒有損壞，就可以將涂層扒掉，重新上膠，再次使用.擠千輥在使用中出現(xiàn)的各種缺陷1)制造工藝缺陷及處理辦法橡膠成分的影響:在使用中，我廠1酸軋車間曾有20多根新掛膠的擠干輥，同時發(fā)生了大面積地掉肉現(xiàn)象。這批擠干輥要求橡膠耐酸，氯離子濃度為200g/1,鐵離子濃度為130 g/l,溫度為95C.如此大規(guī)模的不正常損壞，只能是制造環(huán)節(jié)出了問題。我們及時與廠家溝通，發(fā)現(xiàn)原來廠'家在生產(chǎn)過程中，將兩批不同成分的橡膠弄混了，正是由于橡膠成分不符合我廠的使用環(huán)境，才造成了擠干輥大批損壞。擠干輥軸頭和軸承精度和質(zhì)量好壞會對傳墨和上墨有直接的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海擠干輥哪家專業(yè),擠干輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312093821337890/595581.png"></div><p style="text-indent:25px">酸洗車間擠千輥輥面涂層厚度為17mm,新輥直徑為355mm.輥子直徑在0355 mm與0337mm之間時，每次下線都可以磨削，重復(fù)使用。到337mm以下，如果輥子內(nèi)部的鐵芯沒有損壞，就可以將涂層扒掉，重新上膠，再次使用.擠干輥在使用中出現(xiàn)的各種缺陷1)制造工藝缺陷及處理辦法。橡膠成分的影響:在使用中,我廠1酸軋車間曾有20多根新掛膠的擠干輥，同時發(fā)生了大面積地掉肉現(xiàn)象。這批擠千輥要求橡膠耐酸，氯離子濃度為200g/1,鐵離子濃度為130 g/1,溫度為95C.如此大規(guī)模的不正常。擠干輥指標(biāo)的要求越來越高。，目的是為了實現(xiàn)自由軋制。上海擠干輥哪家專業(yè)</p><p style="text-indent:25px">擠干輥跑偏調(diào)整：輸送機(jī)開動后，運輸帶之所以跑偏，主要是跟運輸帶相關(guān)聯(lián)的部位。上海擠干輥哪家專業(yè)</p><p style="text-indent:25px">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。在檢查過程中，對于膠輥直徑、偏心超出允許限度的要堅決剔除，導(dǎo)紗動程內(nèi)不允許有砂眼、氣孔，漆頭標(biāo)記要正確無誤。整理后的膠輥外觀應(yīng)以手感無毛刺、不粗糙，滑爽、細(xì)膩為宜。膠輥是紡紗工藝中重要的牽伸部件，其抗繞性、彈性、壓縮變形等性能對紡紗質(zhì)量有直接的關(guān)系，所以膠輥的制作質(zhì)量、使用方法等直接影響膠輥的性能和使用壽命。膠輥的質(zhì)量主要取決于膠料的配方設(shè)計，丁腈橡膠(NBR)仍是目前紡紗膠輥的優(yōu)先膠種。上海擠干輥哪家專業(yè)</p><p style="text-indent:25px">無錫市前洲橡膠制品有限公司成立于2018-04-23，注冊資本：200-300萬元。該公司生產(chǎn)型的公司。公司是一家有限責(zé)任公司企業(yè)，以誠信務(wù)實的創(chuàng)業(yè)精神、質(zhì)量高效的管理團(tuán)隊、精悍的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)**為目標(biāo)，提供***的[ "膠輥", "擠干輥", "軋輥", "熔噴線收卷機(jī)膠輥" ]。無錫前洲橡膠以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標(biāo)的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/909642.html</p></div></div></div></div></div><div id="d94zbda" class="page-right twoColRt"><div id="2pg2hrs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="frv7qnu" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="el38zgi" 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