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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="r3lnpon" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170128691406/6757014.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="78gyfmt" 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>上海絲光直輥什么品牌比較好,絲光直輥</p><p><span>***更新：</span>2020-11-15 02:08:36</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="fulq8oa" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)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="wqi8sz8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="35nfxj3" class="box"><p><p> 膠輥制作中需注意的幾個(gè)問(wèn)題1）所購(gòu)膠管用量事前進(jìn)行計(jì)算，留出備件，整批制作后應(yīng)同時(shí)上車(chē)。 </p> <p> 2）軸承應(yīng)選擇外倒角為20°～30°，羅紋應(yīng)選擇細(xì)扣等距離。如果外倒角是45°，在套制過(guò)程中易損傷鋁襯管膠管內(nèi)孔，非鋁襯管時(shí)可用45°。 </p> <p> 3）如果磨床保持架是在握持中段位置磨礪膠輥，軸承芯子應(yīng)選擇無(wú)心磨床生產(chǎn)的芯子；辨認(rèn)是否為無(wú)心磨床生產(chǎn)的芯子，簡(jiǎn)單的辦法是看芯子兩端，應(yīng)不帶前列孔。 </p> <p> 4）對(duì)軸承要先進(jìn)行檢查，看是否靈活、是否洗凈油污、軸承間隙大小是否合適、軸承表面有無(wú)傷痕及雜物。 </p> <p> 5）套制膠輥時(shí)，比較好選用立式套機(jī)，調(diào)好中心線，上海絲光直輥什么品牌比較好，壓力要適中，并檢查套機(jī)探頭是否磨損，要定期對(duì)設(shè)備進(jìn)行保養(yǎng)和調(diào)校。 </p> <p> 6）套制完成后要檢查軸承兩端是否有金屬屑，如有要及時(shí)清理。 </p> <p> 7）加油封蓋時(shí)應(yīng)使用**工具，以免油堵塞在兩端。 </p> <p> 8）軸承芯子加油應(yīng)適量，上海絲光直輥什么品牌比較好，上海絲光直輥什么品牌比較好，上車(chē)4個(gè)月后應(yīng)重新補(bǔ)油。絲光直輥與管材間有一定的夾角（安裝角），在摩擦力的帶動(dòng)下兩者連續(xù)緊密地接觸并形成空間曲線。上海絲光直輥什么品牌比較好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海絲光直輥什么品牌比較好,絲光直輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170128691406/6757014.png"></div><p> 膠輥?zhàn)鳛橹匾臓可煸湫阅?、管理水平都與成紗質(zhì)量密切相關(guān)。使用廠家不*要注重其制作工藝及磨礪精度，膠輥的后續(xù)使用、管理與維護(hù)對(duì)確保膠輥紡紗性能的優(yōu)良及穩(wěn)定也非常重要，二者應(yīng)相輔相成才能達(dá)到穩(wěn)定的紡紗質(zhì)量水平。我們本著“認(rèn)真選型、嚴(yán)把質(zhì)量、精細(xì)制作、分區(qū)管理、以國(guó)產(chǎn)逐步替代進(jìn)口”的原則，對(duì)膠輥進(jìn)行全過(guò)程管理。 </p> <p> <br /> </p> <p> 批量購(gòu)進(jìn)膠管（包括新品膠管或者選擇新的膠管制造廠家）前，要對(duì)所選膠管型號(hào)、規(guī)格、性能、紡紗質(zhì)量做到心中有數(shù)，具體做法是： </p> <p> 1）由于現(xiàn)在全國(guó)制造膠管的廠家眾多、品種繁雜，因此首先要對(duì)制造廠家進(jìn)行了解； </p> <p> 2）膠管硬度從邵爾A60度～90度不等，因此在購(gòu)進(jìn)膠管前要清楚制造廠家的制造工藝流程，對(duì)生產(chǎn)廠家的設(shè)備狀態(tài)及技術(shù)水平有一定的認(rèn)識(shí)； </p> <p> 3）進(jìn)行小批量試驗(yàn)，在成紗質(zhì)量穩(wěn)定的前提下進(jìn)行中試； </p> <p> 4）大面積購(gòu)進(jìn)時(shí)，至少要進(jìn)行一個(gè)車(chē)位的試驗(yàn)，以多方面了解其生活波動(dòng)、試紡性能以及品種適用性，并要經(jīng)不同季節(jié)（尤其是高溫、高濕季節(jié)）的車(chē)上運(yùn)轉(zhuǎn)，考驗(yàn)?zāi)z輥的抗繞花性、耐磨性，彈性恢復(fù)以及對(duì)化學(xué)涂料的滲透性能等，試驗(yàn)合格后，方可進(jìn)行大面積推廣。 </p> <p> <br /> 上海絲光直輥什么品牌比較好整個(gè)絲光直輥貼合成型機(jī)主要由支座、貼絲光直輥、墊布卷取軸、膠片導(dǎo)開(kāi)軸、以及主傳動(dòng)裝置組成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海絲光直輥什么品牌比較好,絲光直輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170165292968/6210466.png"></div><p style="text-indent:25px">粗磨膠輥時(shí)可選用粒度為40、46、54號(hào)，寬度為30 mm的大氣孔砂輪，磨削總量一般為1 mm，可分三次走刀，進(jìn)刀量分別可為0.4 mm、0.3 mm、0.3 mm，這樣有利于降低膠輥表面溫度。由于粗磨對(duì)膠輥表面粗糙度無(wú)嚴(yán)格要求，主要是保證膠輥表面圓柱度。粗磨后不應(yīng)立即進(jìn)行精磨，要將并條膠輥放置48 h，使其經(jīng)時(shí)效處理后進(jìn)行。精磨膠輥時(shí)可選用粒度為60、70、80號(hào)，寬度為30 mm的大氣孔砂輪，磨削總量一般為0.5 mm，棉紡企業(yè)一般*需進(jìn)行復(fù)磨而不用粗磨，磨削總量一般為0.3 mm～0.4 mm，可分三次進(jìn)行，進(jìn)刀量分別可為0.2 mm、0.1 mm、0.1 mm，采用小負(fù)荷磨削可使膠輥表面熱量受到控制，磨削粉塵也較少，更有利于砂輪的清潔與鋒利。在砂輪安全線速度的前提下，為保證磨礪質(zhì)量，一般砂輪主軸轉(zhuǎn)速為1800 r/min，相應(yīng)車(chē)頭轉(zhuǎn)速約為200 r/min。磨削前需要調(diào)整好磨床尾座，保證磨削后膠輥兩端錐度不大于0.03 mm，磨削行程要設(shè)置為自動(dòng)走刀以保證磨削速度均勻，之后一次走刀速度要慢，以3 m/min～4 m/min為宜。精磨后膠輥膠層應(yīng)細(xì)膩、光滑，目測(cè)其表面無(wú)螺旋線，無(wú)機(jī)械波紋，表面粗糙度Ra值達(dá)到0.4 μm～0.6 μm為好。</p><p style="text-indent:25px">并條直輥的選配并條牽伸直輥線速度高、發(fā)熱量大，易磨損、纏繞。直輥的選擇和使用不當(dāng)，將嚴(yán)重影響成紗質(zhì)量和生產(chǎn)效率。并條直輥的選擇依據(jù)是：不出現(xiàn)機(jī)械波，大限度地保證機(jī)器正常運(yùn)行，減少棉花粘纏。前直輥和第二檔直輥尤為重要，其硬度選型應(yīng)根據(jù)所紡紗線的質(zhì)量要求等因素綜合決定；在滿足質(zhì)量要求的前提下，以硬度稍高為宜，硬度偏低則對(duì)環(huán)境溫濕度要求較高。因此，在生產(chǎn)中應(yīng)盡量使用硬度偏高的直輥。5 直輥管理5.1直輥間管理1) 直輥間一定要注重直輥、軸承的管理，并條直輥上機(jī)前要做好檢查，一旦發(fā)現(xiàn)不同軸的問(wèn)題，一律不能使用；對(duì)新直輥也要做好同軸度抽查，以免對(duì)成紗質(zhì)量造成危害。絲光直輥。常規(guī)絲光工藝是室溫絲光(18～20℃)，堿液較粘稠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海絲光直輥什么品牌比較好,絲光直輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170185107421/7691917.png"></div><p style="text-indent:25px">細(xì)紗運(yùn)轉(zhuǎn)擋車(chē)工目前看臺(tái)數(shù)普遍增加，很多都超過(guò)了10臺(tái)，如果巡回不及時(shí)，就會(huì)造成繞羅拉或繞直輥而使直輥損壞，如不及時(shí)正確處理，就會(huì)產(chǎn)生直輥機(jī)械波：一是直輥被繞變形未更換，重新生頭紡紗，該錠出現(xiàn)機(jī)械波;二是直輥一端斷頭纏繞，另一端仍在繼續(xù)紡紗，則所紡的紗也會(huì)出現(xiàn)直輥機(jī)械波，這在紡氨綸包芯紗時(shí)更為突出。在實(shí)際工作中，我們發(fā)現(xiàn)氨綸絲纏繞羅拉(不在紡紗動(dòng)程范圍內(nèi))，但擋車(chē)工沒(méi)有處理干凈仍接頭紡紗，經(jīng)抽樣檢測(cè)民有直輥機(jī)械波。絲光直輥的基本要求：絲光直輥必須有適當(dāng)?shù)挠捕群蛷椥?。上海絲光直輥什么品牌比較好</p><p style="text-indent:25px">絲光直輥與鋼管軸線間有一夾角，并且二者連續(xù)緊密地接觸。上海絲光直輥什么品牌比較好</p><p style="text-indent:25px">絲光直輥在日常測(cè)試中經(jīng)常發(fā)現(xiàn)在波峰為 12 cm 時(shí)出現(xiàn)機(jī)械波，經(jīng)對(duì)前羅拉、傳動(dòng)齒輪反復(fù)檢查也均未發(fā)現(xiàn)問(wèn)題，當(dāng)更換前直輥后則機(jī)械波去掉。對(duì)存在 12cm 機(jī)械波的各牽伸前直輥的動(dòng)態(tài)檢查中，發(fā)現(xiàn) 3 種問(wèn)題：一是前直輥外觀基本正常，經(jīng)逐個(gè)多次更換新直輥進(jìn)行測(cè)試，出現(xiàn)個(gè)別新直輥有彎曲的問(wèn)題；二是前直輥明顯跳動(dòng)；三是前直輥明顯游動(dòng)。對(duì)存在不同程度機(jī)械波的棉條從粗紗、細(xì)紗直到布面質(zhì)量進(jìn)行測(cè)試，發(fā)現(xiàn)輕微機(jī)械波的棉條經(jīng)過(guò)粗紗機(jī)和細(xì)紗機(jī)的牽伸后，在細(xì)紗波譜圖上反映甚微，嚴(yán)重的將直接影響到細(xì)紗條干 CV 值、布面細(xì)緯、粗緯及條干疵布，所以直輥狀態(tài)不良不可忽視。上海絲光直輥什么品牌比較好</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1992732.html</p></div></div></div></div></div><div id="jspeqhb" class="page-right twoColRt"><div id="lvhp87c" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="od2zjln" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="hryqx8h" class="recomPic 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