上海擠干輥生產(chǎn)廠家排行榜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加油過多,不僅膠輥膠圈的污染數(shù)量和次數(shù)加大,膠輥膠圈的纏繞數(shù)量增多,而且膠輥膠圈的損壞、損傷數(shù)量也急劇增加。控制好膠輥膠圈和羅拉的加油量,不僅可以有效防止膠輥膠圈油污污染、纏繞,也可以減少膠輥膠圈的損壞和損傷,這也是棉紗質(zhì)"><meta name="keywords" content="上海擠干輥生產(chǎn)廠家排行榜,擠干輥"><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" 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src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170090263671/1974650.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pumewdf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170090263671/1974650.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yyvs8dv" 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>上海擠干輥生產(chǎn)廠家排行榜,擠干輥</p><p><span>***更新：</span>2020-11-17 08:10:35</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="sxtqads" 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="2ysebtl" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="zobtv7s" class="box"><p>膠輥軸承和羅拉軸承加油過多,不僅膠輥膠圈的污染數(shù)量和次數(shù)加大,膠輥膠圈的纏繞數(shù)量增多,而且膠輥膠圈的損壞、損傷數(shù)量也急劇增加?？刂坪媚z輥膠圈和羅拉的加油量,不僅可以有效防止膠輥膠圈油污污染、纏繞, 也可以減少膠輥膠圈的損壞和損傷,這也是棉紗質(zhì)量保持穩(wěn)定、減少棉紗疵點(diǎn)的重點(diǎn)，上海擠干輥生產(chǎn)廠家排行榜。牽伸和卷繞部件隨著每天清潔次數(shù)的增加,飛花附入牽伸和卷繞部件的幾率降低,膠輥膠圈纏繞幾率下降,膠輥膠圈損傷、損壞的程度明顯下降;隨著紡紗號(hào)數(shù)的增加和棉紗質(zhì)量要求提高,膠輥膠圈纏繞、損傷、損壞的程度更加明顯,增加牽伸和卷繞部件的清潔頻次是行之有效的，上海擠干輥生產(chǎn)廠家排行榜，上海擠干輥生產(chǎn)廠家排行榜。在生產(chǎn)普通號(hào)數(shù)棉紗時(shí),牽伸和卷繞部件每班清潔兩次膠輥膠圈的損傷、損壞只有牽伸和卷繞部件每天清潔一次的10%~20%。實(shí)踐證明,牽伸和卷繞部件合理的清潔頻次和適當(dāng)增加清潔頻次,是保證膠輥膠紡紗完整的重要環(huán)節(jié)。 <p> <br /> </p> <p> <br /> </p> <p> <br /> 擠干輥為保持輥芯不偏芯、不彎曲，切勿隨意亂扔亂放亂壓或重壓。上海擠干輥生產(chǎn)廠家排行榜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海擠干輥生產(chǎn)廠家排行榜,擠干輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170090263671/1974650.png"></div><p style="text-indent:25px">目前5萬錠~16萬錠的生產(chǎn)車間有幾個(gè)或十幾個(gè)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(huì)造成不同硬度、磨礪次數(shù)、厚度的膠輥膠圈在同一臺(tái)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(tái)細(xì)紗機(jī)或某一區(qū)域細(xì)紗機(jī)膠輥膠圈時(shí),仍會(huì)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(duì)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(shí),更換膠輥膠圈會(huì)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?duì)較大規(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(tái)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(qiáng)設(shè)備維護(hù)與保養(yǎng)、強(qiáng)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(diǎn)。表5是不同規(guī)模紡紗廠細(xì)紗車間膠輥膠圈混雜一個(gè)月的統(tǒng)計(jì)匯總。上海擠干輥生產(chǎn)廠家排行榜擠干輥在感應(yīng)加熱淬火時(shí)，加熱速度很快。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海擠干輥生產(chǎn)廠家排行榜,擠干輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170161533203/6892878.png"></div><p style="text-indent:25px">正常情況下，擠干輥應(yīng)保證我們用到小尺寸再掛膠時(shí)，側(cè)端面的涂層始終完好。2)使用不當(dāng)造成的缺陷帶鋼缺陷:如果帶鋼缺陷嚴(yán)重，如邊浪嚴(yán)重，或切邊剪未能完整的切下碎邊使碎邊拉斷，邊浪或碎邊拉斷形成的鋒利裂口，會(huì)在輥面與帶鋼接觸區(qū)域的兩端形成不規(guī)則的劃傷，這種劃傷一般沿輥身-周。操作造成的缺陷:帶鋼跑偏會(huì)造成擠干輥- -端的橡膠全部扯掉，露出鐵芯。這種情況下只有掛膠，不能繼續(xù)使用。見照片三。嚴(yán)重的時(shí)候，擠干輥會(huì)損壞的。</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(zhǎng)的膠輥表面光潔、摩擦因數(shù)小，對(duì)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(duì)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(hào)數(shù)來確定。擠干輥行業(yè)的需求來看,增加耐磨性,粗糙度保持性能,抗事故性能,均勻性等指標(biāo)的要求越來越高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海擠干輥生產(chǎn)廠家排行榜,擠干輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170128691406/6757014.png"></div><p style="text-indent:25px">氣泡:有的擠干輥在掛膠時(shí)，局部出現(xiàn)氣泡，在膠層內(nèi)形成小洞，從外表很難發(fā)現(xiàn)。使用一段時(shí)間后，磨削加工輥面時(shí)，氣孔暴露出來。表現(xiàn)在輥上就是發(fā)現(xiàn)有四壁光滑，形狀不規(guī)則的輥身缺肉現(xiàn)象。側(cè)面橡膠開裂:有的擠干輥在使用中輥身完好，輥?zhàn)又睆竭€很大，遠(yuǎn)遠(yuǎn)不到掛膠的尺寸，但輥?zhàn)觽?cè)端面有，局部位置橡膠開裂，露出鐵芯。由于端面涂層只有5m厚，涂層太薄，并且輥?zhàn)觽?cè)端面的橡膠成分與輥身橡膠。成分不同，硬度比輥身硬度大。材質(zhì)不同，在液壓缸壓力的擠壓下造成開裂，見照片一。這種情況下只能掛膠。擠干輥以回火索氏體作為預(yù)備組織，這時(shí)綜合力學(xué)性能十分優(yōu)良。上海擠干輥哪家專業(yè)</p><p style="text-indent:25px">擠干輥指標(biāo)的要求越來越高。，目的是為了實(shí)現(xiàn)自由軋制。上海擠干輥生產(chǎn)廠家排行榜</p><p style="text-indent:25px">**擠干輥數(shù)控鏜床上采用成型刀具加工各斷面處的槽形。這兩種方法都只適用于小型軋輥的小批量加工。數(shù)控加工技術(shù)普及后，各種孔型都可以利用數(shù)控加工中心加工，加工出的槽形更加準(zhǔn)確，但對(duì)刀具精度和刀具材料的要求高，還同樣存在加工效率低，不適應(yīng)大批量生產(chǎn)要求的缺點(diǎn)。為了提高加工效率，探討采用對(duì)回轉(zhuǎn)面工件較為高效的車削加工方法成為課題。由于孔型在回轉(zhuǎn)過程中其母線是不斷變化的，因此車削加工只能在數(shù)控機(jī)床上實(shí)現(xiàn)。選擇數(shù)控車床時(shí)，要求其主軸的旋轉(zhuǎn)跟刀架的縱向進(jìn)給和橫向進(jìn)給都要聯(lián)動(dòng)。上海擠干輥生產(chǎn)廠家排行榜</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2027386.html</p></div></div></div></div></div><div id="cwjgyst" class="page-right twoColRt"><div id="dnf7her" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="llia2w2" 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) 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