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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="3ikmysr" class="twoCol"><div id="infhjvs" 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-_jxhxp/">精細(xì)化學(xué)品</a>?<a href="http://www.cdcfah.com/cp/second-jxhxp_bmhxj/">表面活性劑</a>?<a href="http://www.cdcfah.com/cp/third-bmhxj_qtbmhxj/">其他表面活性劑</a>?廣東助排劑歡迎咨詢上海雨木化工供應(yīng)</p><div id="wg3ldfm" class="leftbox clearfix"><h1>廣東助排劑歡迎咨詢上海雨木化工供應(yīng)</h1><div id="vfuw7n7" class="proBig"><div id="qya7zbi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637423549982565690/96237.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fzwgs32" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637423549982565690/96237.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rqs33s9" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>廣東助排劑,氟碳表面活性劑</p><p><span>***更新：</span>2020-12-25 06:21:08</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="lprqs3p" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海雨木化工有限公司</a></p><p><span>聯(lián)系人：</span>王保民</p><p><span>郵箱: </span>gggwkn@163.com</p><p><span>電話: </span>15800615685</p><p><span>傳真: </span>021_54852976</p><p><span>網(wǎng)址: </span>http://www.yumuhuagong.com</p><p><span>手機(jī): </span>021-57280030</p><p><span>地址: </span>龍皓路1018號1120</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="la27mya" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="cmertvx" class="box"><p><p style="text-indent:25px">氟元素是電負(fù)性較強(qiáng)的元素，它具有高氧化勢、高電離能，這種特性一方面造成氟—碳鍵（F—C）鍵能高（實際上氟—碳鍵是已知鍵能較高的共價鍵），因而氟碳鏈結(jié)構(gòu)遠(yuǎn)比碳?xì)浣Y(jié)構(gòu)穩(wěn)定；另一方面氟原子非常難以被極化，使氟碳鏈極性比碳?xì)滏溞?。正是因為這種低極性，廣東助排劑，使氟碳鏈?zhǔn)杷饔眠h(yuǎn)比碳?xì)滏湉?qiáng)烈（其實，低極性不但使氟碳鏈?zhǔn)杷疫€疏油—這里油是指碳?xì)漕惢衔铮?；另外，廣東助排劑，低極性又導(dǎo)致氟碳鏈相互間作用力弱，廣東助排劑。這二個因素共同作用使得氟碳表面活性劑分子在水溶液中有比其它表面活性劑分子更加強(qiáng)烈的傾向來脫離水溶液，在液/氣界面上定向聚集排列成分子膜，從而使其具有與其它表面活性劑所不同的特性在極低應(yīng)用濃度下便能明顯降低水溶液的表面張力。氟碳表面活性劑具有高表面活性，高熱力學(xué)和化學(xué)穩(wěn)定性。廣東助排劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東助排劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637423549982565690/96237.png"></div><p style="text-indent:25px">氟碳表面活性劑具有優(yōu)良的耐熱性和化學(xué)穩(wěn)定性：表面活性高，用量少；能明顯改善介質(zhì)的潤濕、滲透、乳化及流平性能；同時還具有非常強(qiáng)的憎水、憎油及防污功能。它己普遍用于化學(xué)、機(jī)械、電子、石油等以及家庭用品和其它領(lǐng)域。盡管其制造難度大，成本較高，銷售量遠(yuǎn)不如烴類化合物大，但在許多部門中因其功能優(yōu)異、作用大，實用性強(qiáng)，占有不可替代的地位。氟表面活性劑具有優(yōu)良的耐熱性和化學(xué)穩(wěn)定性；表面活性高，用量少；能明顯改善介質(zhì)的潤濕、滲透、乳化及流平性能；同時還具有非常強(qiáng)的憎水、憎油及防污功能。氟碳表面活性劑能與其它各類活性劑很好地相容，并可應(yīng)用于幾乎所有配方體系。廣東助排劑氟碳表面活性劑突出的表面活性，明顯降低體系的表面張力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東助排劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637393192661275269/8190254.png"></div><p style="text-indent:25px">消防用氟碳表面活性劑YM-317是YM-316的升級版，無氣味型氟碳表面活性劑，滿足客戶對環(huán)保等要求。消防抗溶劑YM-319，YM-319是一種含氟高分子化合物，主要應(yīng)用于各類抗溶型泡沫滅火劑。YM-319可以溶于水、降低水性液體的表面張力、而不溶于有機(jī)溶劑，具有親水疏油功能，特別不溶于極性溶劑如乙醇、**等，這種特性可以使得YM-319可以在這些極性溶劑表面成膜，保護(hù)泡沫，增加泡沫在**、乙醇中的抗燒時間，從而達(dá)到有效的滅火效果。</p><p style="text-indent:25px">氟碳表面活性劑應(yīng)用于其它表面活性劑無法應(yīng)用的場合。如高溫、強(qiáng)酸、強(qiáng)堿、強(qiáng)氧化介質(zhì)等體系。原因很簡單，在這種情況一般表面活性劑就會與體系發(fā)生反應(yīng)或分解，因而根本無法應(yīng)用。這使得氟碳表面活性劑在某些特殊條件下有其無可比擬的優(yōu)越性。由于氟表面活性劑生產(chǎn)成本高，市場價格昂貴，盡管其性能非常強(qiáng)，仍不能取代各類普通表面活性劑。但當(dāng)要求產(chǎn)品具有特殊性能或要應(yīng)用于特殊環(huán)境中時，氟碳表面活性劑則又是較好的選擇。目前在工業(yè)上氟碳表面活性劑已經(jīng)有普遍且成熟的應(yīng)用：如在油漆、涂料、油墨行業(yè)作潤濕、流平、防粘、防污劑；在消防工業(yè)上用作輕水泡沫滅火劑；在聚合物體系中用作乳化劑、脫模劑、防霧劑、防靜電劑；在電子行業(yè)作清洗劑、助焊劑、氧化抵御劑；在金屬制備中作潤滑劑、漂洗添加劑、腐蝕抵御劑；在農(nóng)業(yè)材料上作殺菌劑、防霧劑；以及在醫(yī)療、石油、感光材料、清洗劑、紡織等領(lǐng)域均有重要應(yīng)用。氟碳表面活性劑有效質(zhì)量分?jǐn)?shù)為0.001%一0.01%。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東助排劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637423548771539979/7551383.png"></div><p style="text-indent:25px">在本質(zhì)上聚氧乙烯基或聚氧丙烯基的長短直接影響了分子中“過渡段”的長短，因此影響了氟碳表面活性劑的表面活性行為，這將在氟碳表面活性劑結(jié)構(gòu)特點章節(jié)中詳細(xì)討論。所以使用非離子氟碳表面活性劑可以選擇其極性基的長度以達(dá)到滿意的應(yīng)用效果。在說明非離子氟碳表面活性劑因其不存在離子狀態(tài)而穩(wěn)定的同時，還必須指出，這一類氟碳表面活性劑的極性基部分都是普通的碳?xì)浠衔锝Y(jié)構(gòu)，且往往有相當(dāng)?shù)拈L度，所以與羧酸鹽或磺酸鹽極性基相比，其化學(xué)穩(wěn)定性要差一些，因而限制了非離子氟碳表面活性劑在強(qiáng)氧化介質(zhì)中的使用。氟碳表面活性劑可以在更低的濃度時具有比普通表面活性劑更高的表面活性。廣東助排劑</p><p style="text-indent:25px">氟碳表面活性劑可以很大提高滅火效率。廣東助排劑</p><p style="text-indent:25px">非離子氟碳表面活性劑在水溶液中不電離，其極性基通常由一定數(shù)量的含氧醚鍵和/或羥基構(gòu)成。含氧醚鍵通常為聚氧乙烯基(polyoxyethylene)鏈或聚氧乙烯基片段或聚氧丙烯基(polyox—propylene)片段組成。這些極性基的長度是可以調(diào)節(jié)的。極性基長度的改變，可改變非離子氟碳表面活性劑的親水親油平衡(Hy-drophileLipophileBalance，即HLB)值，而非離子氟碳表面活性劑的HLB值對其所在體系的界面性質(zhì)及乳液的穩(wěn)定性有很大的影響。非離子氟碳表面活性劑不含帶電荷的表面活性離子，這使其不易優(yōu)先在帶負(fù)電荷的表面吸附。當(dāng)然，對這一性質(zhì)也不能籠統(tǒng)說其利弊，取決于應(yīng)用的條件。廣東助排劑</p><p style="text-indent:25px">上海雨木化工有限公司主要經(jīng)營范圍是精細(xì)化學(xué)品，擁有一支專業(yè)技術(shù)團(tuán)隊和良好的市場口碑。公司業(yè)務(wù)涵蓋氟碳表面活性劑，油田助排劑，消防發(fā)泡劑，消防抗溶劑等，價格合理，品質(zhì)有保證。公司從事精細(xì)化學(xué)品多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。雨木化工有限公司秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2555086.html</p></div></div></div></div></div><div id="rgdactv" class="page-right twoColRt"><div id="j2nf7rw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lqnprip" 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="qax2ikc" class="recomPic 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