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class="home-main container clearfix"><div id="xj0aalm" class="twoCol"><div id="5k3txhi" 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_tlyq/">涂料、油漆</a>?<a href="http://www.cdcfah.com/cp/third-tlyq_fhtlmy/">防火涂料</a>?潛江隧道防火涂料批發(fā) 誠信服務(wù) 武漢輝之達商貿(mào)供應(yīng)</p><div id="dlu8q3f" class="leftbox clearfix"><h1>潛江隧道防火涂料批發(fā) 誠信服務(wù) 武漢輝之達商貿(mào)供應(yīng)</h1><div id="t8if3wo" class="proBig"><div id="k4eu9gq" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768450014410/6371247684500144102156126.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nclrz77" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768450014410/6371247684500144102156126.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="oyb2dl2" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>潛江隧道防火涂料批發(fā),防火涂料</p><p><span>***更新：</span>2020-10-29 00:17:29</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="nueobqf" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">武漢輝之達商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>閔輝</p><p><span>郵箱: </span>3022530749@QQ.com</p><p><span>電話: </span>13995544308</p><p><span>傳真: </span>139_95544308</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>139-95544308</p><p><span>地址: </span>七雄路海峽創(chuàng)業(yè)城2期2棟13樓</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="rf8oyou" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="cpf2qeu" class="box"><p><p style="text-indent:25px">建筑防火是消防科學(xué)技術(shù)的一個重要領(lǐng)域，而防火涂料又是防火建筑材料中的重要組成部分。防火涂料是指涂裝在物體表面，可防止火災(zāi)發(fā)生，阻止火勢蔓延傳播或隔離火源，延長基材著火時間或增加絕熱性能以推遲結(jié)構(gòu)破壞時間的一類涂料。按用途和使用對象的不同可分為：飾面型防火涂料、電纜防火涂料、鋼結(jié)構(gòu)防火涂料、預(yù)應(yīng)力混凝土樓板防火涂料等。中國防火涂料的發(fā)展，較國外工業(yè)發(fā)達國家晚15～20年，雖然起步晚，但發(fā)展速度較快。尤其是鋼結(jié)構(gòu)防火涂料，從品種類型，潛江隧道防火涂料批發(fā)、技術(shù)性能、應(yīng)用效果和標(biāo)準(zhǔn)化程度上看，已接近或達到國際先進水平。近幾年，其需求量成倍增長，潛江隧道防火涂料批發(fā)，潛江隧道防火涂料批發(fā)，這與鋼結(jié)構(gòu)建筑的迅速發(fā)展是分不開的。厚鋼結(jié)構(gòu)防火涂料的沉淀和結(jié)塊，這種現(xiàn)象被稱為沉淀現(xiàn)象。潛江隧道防火涂料批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="潛江隧道防火涂料批發(fā),防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768450014410/6371247684500144102156126.jpg"></div><p> 超薄型或薄型涂覆在鋼結(jié)構(gòu)上的超薄型或薄型鋼結(jié)構(gòu)防火涂料的防火隔熱原理是防火涂料層在受火時膨脹發(fā)泡，形成泡沫，泡沫層不僅隔絕了氧氣，而且因為其質(zhì)地疏松而具有良好的隔熱性能，可延滯熱量傳向被保護基材的速度；根據(jù)物理化學(xué)原理分析，涂層膨脹發(fā)泡產(chǎn)生的泡沫層的過程因為體積擴大而呈現(xiàn)吸熱反應(yīng)，也消耗了燃燒時的熱量，有利于降低體系的溫度，這幾個方面的作用，使防火涂料產(chǎn)生***的防火隔熱效果。涂覆在鋼結(jié)構(gòu)上的超薄型或薄型鋼結(jié)構(gòu)防火涂料的防火隔熱原理是防火涂料層在受火時膨脹發(fā)泡，形成泡沫，泡沫層不僅隔絕了氧氣，而且因為其質(zhì)地疏松而具有良好的隔熱性能，可延滯熱量傳向被保護基材的速度；根據(jù)物理化學(xué)原理分析，涂層膨脹發(fā)泡產(chǎn)生的泡沫層的過程因為體積擴大而呈現(xiàn)吸熱反應(yīng)，也消耗了燃燒時的熱量，有利于降低體系的溫度，這幾個方面的作用，使防火涂料產(chǎn)生***的防火隔熱效果。潛江隧道防火涂料批發(fā)鋼結(jié)構(gòu)防火涂料的施工質(zhì)量要求及驗收要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="潛江隧道防火涂料批發(fā),防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124765520405384/6371247655204053847839577.jpg"></div><p style="text-indent:25px">中國飾面型防火涂料的發(fā)展也分兩個階段。20世紀(jì)50年代后期出現(xiàn)的防火涂料也是以硅酸鹽水玻璃為粘結(jié)劑的無機防火涂料。70年代初期，一些專業(yè)油漆廠生產(chǎn)了過氯乙烯、氯化橡膠防火漆。以上兩種防火涂料由于防火效果并不理想，所以并未在中國形成市場。直到70年代后期，中國才開始進行有機膨脹型防火涂料的研究工作。**早出現(xiàn)的膨脹型防火涂料是由公安部四川消防科學(xué)研究所研制B60-1丙烯酸膨脹防火涂料和A60-1改性氨基膨脹防火涂料。此后，中國的有機膨脹防火涂料得以迅速發(fā)展。中國的防火涂料生產(chǎn)企業(yè)已發(fā)展到200多家，銷量數(shù)萬噸，已形成跨部門的研究生產(chǎn)體系。</p><p> 非膨脹型鋼結(jié)構(gòu)防火涂料（厚型防火涂料）非膨脹型鋼結(jié)構(gòu)防火涂料是指涂層厚度大于7mm，小于等于45mm，呈粒狀面，密度較小，熱導(dǎo)率低，耐火極限在2h以上的鋼結(jié)構(gòu)防火涂料。由于厚型防火涂料的成分多為無機材料，因此其防火性能穩(wěn)定，長期使用效果較好，但其涂料組分的顆粒較大，涂層外觀不平整，影響建筑的整體美觀，因此大多用于結(jié)構(gòu)隱蔽工程。該類防火涂料在火災(zāi)中利用材料粒狀表面，密度較小，熱導(dǎo)率低或涂層中材料的吸熱性，延緩了鋼材的溫升，保護鋼材。這類防火涂料是用合適的無機膠結(jié)料(如水玻璃、硅溶膠、磷酸鋁鹽、耐火水泥等)，再配以無機輕質(zhì)絕熱骨料材料(如膨脹珍珠巖、膨脹蛭石、海抱石、漂珠、粉煤灰等)、防火添加劑、化學(xué)藥劑和增強材料(如硅酸鋁纖維、巖棉、陶瓷纖維、玻璃纖維等)及填料等混合配制而成，具有成本較低的優(yōu)點。施工常采用噴涂，適用于耐火極限要求在2h以上的室內(nèi)外隱蔽鋼結(jié)構(gòu)、高層全鋼結(jié)構(gòu)及多層廠房鋼結(jié)構(gòu)。如：高層民用建筑的柱、一般工業(yè)與民用建筑中支承多層的柱的耐火極限均應(yīng)達到3h，需采用該厚型防火涂料保護。防火涂料怎么涂? 四種施工方法供選擇。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="潛江隧道防火涂料批發(fā),防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124765175547108/6371247651755471084601690.jpg"></div><p style="text-indent:25px"> 需要壓力小，噴嘴可以選擇小口徑?？諝鈬娡康臍鈮阂话阍?。一般說來，如果面積小，施工環(huán)境不太差，建議采用刷涂法，可以防止鋼結(jié)構(gòu)防火涂料的浪費；面積大時，施工周期相對較緊，施工環(huán)境不利于施工人員的施工，一般建議使用壓縮空氣和噴槍霧化涂料，當(dāng)然，在超薄鋼結(jié)構(gòu)防火涂料施工過程中，每種方法都有各自的優(yōu)點，可以與這兩種方法有效地結(jié)合起來。鋼結(jié)構(gòu)防火涂料在火災(zāi)中的作用1.減少鋼結(jié)構(gòu)在火災(zāi)中的破壞，避免因鋼結(jié)構(gòu)在火災(zāi)中局部倒塌而造成滅火和疏散人員的困難；鋼結(jié)構(gòu)防火的目的是盡可能延長鋼結(jié)構(gòu)達到臨界溫度的過程，以爭取時間滅火和救人。2.避免火災(zāi)中鋼結(jié)構(gòu)整體倒塌所造成的人員傷亡。3.降低鋼結(jié)構(gòu)火災(zāi)后的維修費用，縮短結(jié)構(gòu)災(zāi)后恢復(fù)周期，減少間接經(jīng)濟損失。目前，鋼結(jié)構(gòu)防火的方法很多，如鋼結(jié)構(gòu)防火涂料、防火板、混凝土防火、柔性卷材防火、耐火鋼、結(jié)構(gòu)內(nèi)通水冷卻等。鋼結(jié)構(gòu)防火措施的選擇應(yīng)考慮鋼結(jié)構(gòu)的位置、防護構(gòu)件的性質(zhì)、防護措施后鋼結(jié)構(gòu)的重量和空間、防護材料的可靠性、施工的難度和經(jīng)濟性，其中鋼結(jié)構(gòu)防火涂料的防護方法是應(yīng)用*****、效率比較高的。如何選購防火涂料廠家？潛江隧道防火涂料批發(fā)</p><p style="text-indent:25px">武漢防火涂料廠家有哪些？潛江隧道防火涂料批發(fā)</p><p style="text-indent:25px">厚涂型鋼結(jié)構(gòu)防火涂料是指涂層厚度在8～45mm的涂料，這類防火涂料的耐火極限可達0.5～3h。在火災(zāi)中涂層不膨脹，依靠材料的不燃性、低導(dǎo)熱性或涂層中材料的吸熱性，延緩鋼材的升溫，保護鋼件。這類鋼結(jié)構(gòu)防火涂料采用合適的粘結(jié)劑，再配以無機輕質(zhì)材料、增強材料。與其他類型的鋼結(jié)構(gòu)防火涂料相比，除了具有水溶性防火涂料的一些優(yōu)點之外，由于它從基料到大多數(shù)添加劑都是無機物，因此成本低廉。該類鋼結(jié)構(gòu)防火涂料施工一般采用噴涂，多應(yīng)用在耐火極限要求2h以上的室內(nèi)鋼結(jié)構(gòu)上。但這類產(chǎn)品由于涂層厚，外觀裝飾性相對較差。潛江隧道防火涂料批發(fā)</p><p style="text-indent:25px">武漢輝之達商貿(mào)有限公司位于七雄路海峽創(chuàng)業(yè)城2期2棟13樓。公司業(yè)務(wù)分為膨脹型防火涂料，熱反射防曬隔熱涂料，隧道防火涂料，熱反射隔熱涂料等，目前不斷進行創(chuàng)新和服務(wù)改進，為客戶提供良好的產(chǎn)品和服務(wù)。公司秉持誠信為本的經(jīng)營理念，在化工深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造化工良好品牌。輝之達供應(yīng)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/1748506.html</p></div></div></div></div></div><div id="3pntdny" class="page-right twoColRt"><div id="2fgbchw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="o3a7abb" class="recomPic 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