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href="http://www.cdcfah.com/cp/third-xiangsu_gyyxjzp/">工業(yè)用橡膠制品</a>?上海絲光直輥生產(chǎn)廠家排行榜無錫市前洲橡膠制品供應(yīng)</p><div id="0ye82sg" class="leftbox clearfix"><h1>上海絲光直輥生產(chǎn)廠家排行榜無錫市前洲橡膠制品供應(yīng)</h1><div id="0cawkqu" class="proBig"><div id="uamcao8" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170180488281/3309511.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="syec8ki" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170180488281/3309511.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2o2saoc" 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>上海絲光直輥生產(chǎn)廠家排行榜,絲光直輥</p><p><span>***更新：</span>2020-09-08 07:07:53</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="8kqw8ci" 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="888wksq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="aomkywk" class="box"><p><p style="text-indent:25px">粗磨膠輥時(shí)可選用粒度為40、46、54號，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。由于粗磨對膠輥表面粗糙度無嚴(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，寬度為30 mm的大氣孔砂輪，磨削總量一般為0.5 mm，上海絲光直輥生產(chǎn)廠家排行榜，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，上海絲光直輥生產(chǎn)廠家排行榜，相應(yīng)車頭轉(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，目測其表面無螺旋線，上海絲光直輥生產(chǎn)廠家排行榜，無機(jī)械波紋，表面粗糙度Ra值達(dá)到0.4 μm～0.6 μm為好。絲光直輥與羅拉形成的鉗口能夠有效握持纖維進(jìn)行牽伸；上海絲光直輥生產(chǎn)廠家排行榜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海絲光直輥生產(chǎn)廠家排行榜,絲光直輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170180488281/3309511.png"></div><p style="text-indent:25px">常規(guī)絲光直輥工藝是室溫絲光(18～20℃),堿液較粘稠,不易滲透,易造成“表面絲光”,厚重緊密織物要獲得均勻透徹的效果,困難更大。熱堿滲透性好,但膨化較差。因此采用先熱堿,后冷堿的絲光工藝。熱堿的先期滲入,有利于冷堿液的繼續(xù)滲入,使織物帶有較多的堿量,產(chǎn)生均勻而有效的膨化。程序如下:織物松弛浸軋濃堿(沸點(diǎn),5S以上)→熱拉伸→冷卻→張力下去堿→去堿箱→平洗槽主要優(yōu)點(diǎn)(1)絲光作用均勻,效果良好;(2)光澤、強(qiáng)力、尺寸穩(wěn)定性都較常規(guī)絲光優(yōu)越;()可與煮練工序合并,縮短工藝路線,降低成本,提高經(jīng)濟(jì)效益(在冷卻前,使浸熱堿的織物汽蒸10′,常壓)。上海絲光直輥生產(chǎn)廠家排行榜絲光直輥廠制革輥、印刷絲光直輥較常用；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海絲光直輥生產(chǎn)廠家排行榜,絲光直輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312092607392578/2909109.png"></div><p style="text-indent:25px">絲光直輥的成型過程與其他固體橡膠制品相類似的是混煉膠的制備，即首先需用大功率開煉機(jī)對某些生膠進(jìn)行塑煉，賦予生膠塑性，便于以后的成型加工然后將生膠或塑煉膠與各種配合劑放人密煉機(jī)中進(jìn)行均勻混合。因?yàn)橹陛伇砻嬉蠛芨撸z料中不能混人任何雜質(zhì)，否則會嚴(yán)重影響其使用性能，因此膠料混煉后必須進(jìn)行過濾，而后是壓片、壓延，即壓出薄厚均勻的膠片，以備下道成型工序使用，成型工序是直輥生產(chǎn)中的一個重要環(huán)節(jié)，其方法也多種多樣，本文將在后面著重介紹成型工序中的成型方法及特點(diǎn)后一道工序是將已成型直輥包上布、并用鐵絲扎緊，送人硫化罐硫化。硫化后還需車磨，以保證餃輥表面的光潔度和尺寸精度。</p><p style="text-indent:25px">并條直輥的保養(yǎng)周期為 15 d，到保養(yǎng)周期加油時(shí)才發(fā)現(xiàn)缺油的問題較普遍。分析原因得出：首先，由于直輥高速運(yùn)轉(zhuǎn)，潤滑油受熱后易從軸承中流出；其次，在處理并條直輥纏花時(shí)，潤滑油脂隨纏花處理抹掉；再次，生產(chǎn)中更換不良直輥或軸承時(shí)，質(zhì)量管理意識不強(qiáng)，未添加潤滑油脂，造成直輥缺油運(yùn)行。3.2直輥游動將游動的直輥軸承換下，有些直輥游動問題基本消失，還有部分問題仍然存在。我們拆開游動直輥的軸承，檢查內(nèi)部時(shí)發(fā)現(xiàn)游動的直輥軸頭中心孔均有不同程度的磨損，有些軸承內(nèi)部的滾珠也有磨損，甚至掉落。并條直輥在運(yùn)轉(zhuǎn)中，其軸向是靠滾珠和中心孔的配合來固定的，當(dāng)滾珠或中心孔磨損后，二者在運(yùn)轉(zhuǎn)中同時(shí)產(chǎn)生振動，就會給直輥軸向產(chǎn)生一定的推力，使直輥在運(yùn)轉(zhuǎn)過程中出現(xiàn)左右游動。絲光直輥是對金屬棒材、管材、線材等進(jìn)行矯直的設(shè)備。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海絲光直輥生產(chǎn)廠家排行榜,絲光直輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312092518671875/5634842.png"></div><p style="text-indent:25px">絲光直輥流程1、先漂后絲:絲光效果好,廢堿較凈,但白度差,易沾污,適合色布,尤其厚重織物。2、先絲后漂:白度好、但光澤差,漂白時(shí)纖維易受損傷,適用于漂布,印花布3、染后絲光:適合易擦傷或不易勻染的品種(絲光后,織物手感較硬,上染較快)染深色時(shí)為了提高織物表面效果及染色牢度以及某些對光澤要求高的品種,也可采用染后絲光。4、原坯絲光:個別深色品種(苯胺黑)可在燒毛后直接進(jìn)行絲光,但廢堿含雜多,給回收帶來麻煩,很少用。5、染前半絲光,染后常規(guī)絲光:為了提高染料的吸附性和化學(xué)反應(yīng)性。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。上海絲光直輥生產(chǎn)廠家排行榜</p><p style="text-indent:25px">并條絲光直輥的結(jié)構(gòu)有整體和套裝兩種形式。上海絲光直輥生產(chǎn)廠家排行榜</p>膠輥上車使用時(shí)，應(yīng)避免同品種、多批次、多廠家的產(chǎn)品同時(shí)在一個區(qū)域使用，以免造成工藝上的不統(tǒng)一，臺錠差異、重量不勻率及條干不勻率增大，造成質(zhì)量波動。 <p> 新購膠管到貨后，應(yīng)嚴(yán)格按照有關(guān)標(biāo)準(zhǔn)和規(guī)定進(jìn)行檢查驗(yàn)收，并填寫驗(yàn)收記錄。檢查項(xiàng)目有：膠管的型號，幾何尺寸，外包裝標(biāo)記，膠管標(biāo)記是否正確，表面色澤是否一致，硬度是否均勻，彈性是否良好，有無裂傷和脫層，管壁厚度是否均勻，圓度是否良好等。驗(yàn)收合格后，建立相關(guān)的帳卡。 </p> <p> 對于不合格的產(chǎn)品，按以下方式處理：① 全數(shù)檢驗(yàn)的不合格品由供應(yīng)處清點(diǎn)后退貨；② 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