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href="http://www.cdcfah.com/cp/third-bmhxj_qtbmhxj/">其他表面活性劑</a>?安徽YM-319氟碳表面活性劑信息推薦上海雨木化工供應(yīng)</p><div id="mgekycs" class="leftbox clearfix"><h1>安徽YM-319氟碳表面活性劑信息推薦上海雨木化工供應(yīng)</h1><div id="y0cigms" class="proBig"><div id="kqw00ao" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637425315745827091/1541715.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="22i8i0m" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shymhg/637425315745827091/1541715.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="eeu2y0c" 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>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>安徽YM-319氟碳表面活性劑,氟碳表面活性劑</p><p><span>***更新：</span>2021-01-24 07:20:08</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cwu0gci" 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(hào)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="imciguw" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="oua0g0y" class="box"><p><p style="text-indent:25px">有些氟碳表面活性劑，在50~100ppm時(shí)便可將水溶液表面張力降到18～20dyn/cm。這主要是氟碳鏈?zhǔn)杷饔脧?qiáng)烈，相互間分子作用力弱的原因。極高的表面活性，即可將水溶液表面張力降到極低水平，安徽YM-319氟碳表面活性劑。像全氟羧酸可以使水溶液表面張力降至15～16dyn/cm，安徽YM-319氟碳表面活性劑。這是因?yàn)榉急砻婊钚詣┲械姆兼溤谒芤罕砻嫘纬膳帕姓R的單分子膜，就像在溶液表面鋪了一層氟碳化合物，安徽YM-319氟碳表面活性劑，而氟碳化合物是典型的低表面能材料，如聚四氟乙烯表面能為19dyn/cm。由于其分子中有兩個(gè)親水頭基,使得其溶解度相對(duì)較大,但同時(shí)也使得其降低水溶液表面張力的效率有所降低。氟碳表面活性劑的合成過(guò)程較簡(jiǎn)單。安徽YM-319氟碳表面活性劑</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽YM-319氟碳表面活性劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637425315745827091/1541715.png"></div><p style="text-indent:25px">由于非離子氟碳表面活性劑在水溶液中不是離子狀態(tài)，所以穩(wěn)定性高，不易受到電解質(zhì)及某些無(wú)機(jī)鹽類存在的影響，pH值的變化對(duì)非離子氟碳表面活性劑也無(wú)明顯影響。非離子氟碳表面活性劑易溶于水溶液，既可溶解于酸性介質(zhì)，也可溶解于堿性介質(zhì)，比之于離子表面活性劑更易溶于有機(jī)溶劑，與離子表面活性劑及兩性表面活性劑有良好的相溶性。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(duì)這一性質(zhì)也不能籠統(tǒng)說(shuō)其利弊，取決于應(yīng)用的條件。安徽YM-319非離子氟碳表面活性劑氟碳表面活性劑能明顯改善介質(zhì)的潤(rùn)濕、滲透、乳化及流平性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽YM-319氟碳表面活性劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637423548616129878/3219532.png"></div><p style="text-indent:25px">氟碳表面活性劑是指普通表面活性劑碳?xì)滏溕系臍淙炕虿糠直环尤〈囊活惐砻婊钚詣?。C-F鏈化學(xué)穩(wěn)定性和熱穩(wěn)定性都很高；此外氟原子的半徑比氫原子大，能將碳原子完全遮蓋起來(lái)，范德華力小，即分子間力小，故氟碳表面活性劑具有很多普通碳?xì)浔砻婊钚詣┎痪哂械奶卣鳎旱?：極強(qiáng)的表面活性。在水中只要很低的濃度就能夠強(qiáng)烈的降低水的表面張力，提高了水性體系的濕潤(rùn)性和滲透性。由于氟原子非常難以被極化，使氟碳鏈極性比碳?xì)滏溞?。正是因?yàn)檫@種低極性，使氟碳鏈具有憎水性的同時(shí)還有憎油性，因而在有機(jī)溶劑中也有高的表面活性。第二：極好的穩(wěn)定性。因?yàn)榉兼I的鍵能很大，不容易被破壞，所以具有極好的化學(xué)穩(wěn)定性和熱穩(wěn)定性，可用于碳?xì)浠钚詣o(wú)法穩(wěn)定存在的場(chǎng)合，如高溫、強(qiáng)酸、強(qiáng)堿溶液中。第三：生產(chǎn)成本高。氟是電負(fù)性較強(qiáng)的元素，所以對(duì)設(shè)備的要求非常的高，加之合成氟碳表面活性劑的工藝也比較的復(fù)雜，造成了目前世界上氟碳表面活性劑的產(chǎn)能不大，成本較高，市場(chǎng)售價(jià)也不便宜。</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(wú)法應(yīng)用的場(chǎng)合。如高溫、強(qiáng)酸、強(qiáng)堿、強(qiáng)氧化介質(zhì)等體系。原因很簡(jiǎn)單，在這種情況一般表面活性劑就會(huì)與體系發(fā)生反應(yīng)或分解，因而根本無(wú)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(wú)可比擬的優(yōu)越性。由于氟表面活性劑生產(chǎn)成本高，市場(chǎng)價(jià)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(shí)，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(rùn)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(rùn)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。消防用氟碳表面活性劑YM-317是無(wú)氣味型氟碳表面活性劑，滿足客戶對(duì)環(huán)保等要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽YM-319氟碳表面活性劑,氟碳表面活性劑" src="https://tyunfile.71360.com/UploadFile/shymhg/637393192734369484/9799350.png"></div><p style="text-indent:25px">氟碳表面活性劑是一種兩親性分子,包含親水的極性頭基和疏水的尾鏈,從表面活性劑分子的拓?fù)浣Y(jié)構(gòu)上看,可將其主要分為單頭單尾型、單頭雙尾型、雙頭單尾型和雙頭雙尾(Gemini)型,單頭單尾環(huán)保型氟碳表面活性劑，單頭單尾環(huán)保型氟碳表面活性劑是一種普通結(jié)構(gòu)的兩親性分子,其分子上只有一個(gè)親水頭基和一條疏水尾鏈,相比于其它類型表面活性劑而言,其結(jié)構(gòu)較單一,分子可設(shè)計(jì)性不高。同時(shí),此類型表面活性劑分子在吸附界面上所占表面積較小,臨界膠束濃度(CMC)較高,因而在實(shí)際應(yīng)用時(shí)常需使用較高濃度才能獲得良好的降低表面張力效果。氟碳表面活性劑的突出優(yōu)勢(shì)是有極高的表面活性。安徽YM-319氟碳表面活性劑</p><p style="text-indent:25px">氟碳表面活性劑YM-313適當(dāng)減少其他潤(rùn)濕分散劑用量，可以防止可能出現(xiàn)的干擾。安徽YM-319氟碳表面活性劑</p><p style="text-indent:25px">氟碳表面活性劑普遍應(yīng)用于合成洗滌劑、化妝品、食品、橡膠、塑料、油墨等諸多行業(yè)。在感光材料中，主要用作潤(rùn)濕劑、乳化劑、抗靜電劑等。同時(shí)還可以作為消防滅火劑的添加劑，油墨添加劑，用于石油開(kāi)采、紡織印染、紙張皮革處理、環(huán)保農(nóng)藥、合成樹(shù)脂、先進(jìn)涂料等等。碳表面活性劑自從用有機(jī)方法被合成以來(lái)，就引起了人們的普遍關(guān)注和興趣，對(duì)其研究和應(yīng)用隨即迅速發(fā)展，在科技領(lǐng)域、工業(yè)和日常生活中與日俱增的重要意義也被普遍確認(rèn)。安徽YM-319氟碳表面活性劑</p><p style="text-indent:25px">上海雨木化工有限公司位于龍皓路1018號(hào)1120。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(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在精細(xì)化學(xué)品深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造精細(xì)化學(xué)品良好品牌。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(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2985777.html</p></div></div></div></div></div><div id="e8ug88c" class="page-right twoColRt"><div id="kywa8io" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uiwmgus" 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 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