黃石非膨脹型防火涂料施工歡迎來電武漢輝之達商貿(mào)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 既然防火涂料是用來阻滯火勢的蔓延，那么怎樣的防火涂料的質(zhì)量才是好的呢?有怎樣的評判標準?照目前來看，國內(nèi)防火涂料總共分為一、二、三級，當然是一級性能比較好。防火涂料的質(zhì)量的好壞其實主要由防火涂"><meta name="keywords" content="黃石非膨脹型防火涂料施工,防火涂料"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" 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clearfix"><h1>黃石非膨脹型防火涂料施工歡迎來電武漢輝之達商貿(mào)供應(yīng)</h1><div id="g2288ym" class="proBig"><div id="m0iweem" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767667113067/6371247676671130676021747.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="m0sa002" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767667113067/6371247676671130676021747.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="my88gma" 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>黃石非膨脹型防火涂料施工,防火涂料</p><p><span>***更新：</span>2020-06-15 05:14:44</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ywcy8i8" 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="kqgmcay" class="page-proshow02"><p class="title">詳細說明</p><div id="we080kq" class="box"><p><p> 既然防火涂料是用來阻滯火勢的蔓延，那么怎樣的防火涂料的質(zhì)量才是好的呢?有怎樣的評判標準?照目前來看，國內(nèi)防火涂料總共分為一、二、三級，當然是一級性能比較好。防火涂料的質(zhì)量的好壞其實主要由防火涂料的防火性能和理化性能決定。防火性能包括耐燃時間、火焰?zhèn)鞑ケ戎?、失重及碳化體積等四個指標，可以分別根據(jù)國家標準進行大板燃燒法、隧道燃燒法、小室燃燒法試驗得出。而理化性能主要包括固體含量，黃石非膨脹型防火涂料施工、粘度、柔韌性，黃石非膨脹型防火涂料施工、沖擊強度、附著力，黃石非膨脹型防火涂料施工、干燥時間和耐水性。其技術(shù)指標則根據(jù)國家標準試驗后獲得。防火涂料不防火？還可能防毒？黃石非膨脹型防火涂料施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黃石非膨脹型防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767667113067/6371247676671130676021747.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。黃石非膨脹型防火涂料施工常見的種類主要有裝飾性防火涂料、木質(zhì)防火涂料、鋼結(jié)構(gòu)防火涂料等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黃石非膨脹型防火涂料施工,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。 </p><p> 涂覆在鋼構(gòu)件上的厚型鋼結(jié)構(gòu)防火涂料的防火隔熱原理是防火涂料受火時涂層基本上不發(fā)生體積變化，但涂層熱導率很低，延滯了熱量傳向被?；牡乃俣?，防火涂料的涂層本身是不燃的，對鋼構(gòu)件起屏障和防止熱輻射作用，避免了火焰和高溫直接進攻鋼構(gòu)件.還有涂料中的有些組分遇火相互反應(yīng)而生成不燃氣體的過程是吸熱反應(yīng)，也消耗了大量的熱，有利于降低體系溫度，故防火效果***，對鋼材起到高效的防火隔熱保護.另外該類鋼結(jié)構(gòu)防火涂料受火時涂層不發(fā)生體積變化形成釉狀保護層，它能起隔絕氧氣的作用，使氧氣不能被保護的易燃基材接觸，從而避免或降低燃燒反應(yīng).但這類涂料所生成釉狀保護層導熱率往往較大，隔熱效果差.為了取得一定的防火隔熱效果，厚涂型防火涂料一般涂層較厚才能達到一定的防火隔熱性能要求。武漢防火涂料廠家直銷，來電咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黃石非膨脹型防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637127287076104533/6371272870761045338739748.jpg"></div><p style="text-indent:25px">建筑防火是消防科學技術(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、技術(shù)性能、應(yīng)用效果和標準化程度上看，已接近或達到國際先進水平。近幾年，其需求量成倍增長，這與鋼結(jié)構(gòu)建筑的迅速發(fā)展是分不開的。你對防火涂料了解多少？恩施飾面型防火涂料公司</p><p style="text-indent:25px">含氮的防火涂料受熱分解出NO，NH3等基團，與有機游離基化和，終端鏈反應(yīng)，降低溫度。黃石非膨脹型防火涂料施工</p><p> 中國電纜防火涂料產(chǎn)品的研制始于20世紀70年代末和80年代初，它是在飾面型防火涂料基礎(chǔ)上結(jié)合自身要求發(fā)展起來的，其理化性能及耐候性能較好，涂層較薄，遇火能生成均勻致密的海綿狀泡沫隔熱層，有***的隔熱防火效果，從而達到保護電纜、阻止火焰蔓延、防止火災(zāi)的發(fā)生和發(fā)展的目的。電纜防火涂料作為電纜防火保護的一種重要產(chǎn)品，通過近20年來的應(yīng)用，對減少電纜火災(zāi)損失、保護人民財產(chǎn)安全起了積極作用，其應(yīng)用也從不規(guī)范到規(guī)范。但由于現(xiàn)代社會的飛速發(fā)展，電纜使用的環(huán)境、敷設(shè)的方式的多樣化，從電纜防火涂料多年的應(yīng)用情況看，現(xiàn)行的水性防火涂料還有些性能需要改進提高，才能滿足電纜使用環(huán)境要求。使用情況較好的是溶劑型防火涂料，但由于這類涂料本身易燃，使用的火災(zāi)隱患也相當大，加之溶劑對人體會有不同程度的傷害，因此特別是在電纜豎井、電纜溝、電纜隧道等空間狹窄或不易通風的場所使用時應(yīng)加強安全防護措施。從環(huán)保的角度考慮，今后應(yīng)努力開發(fā)研制理化性能和耐候性能優(yōu)良的水性防火涂料。黃石非膨脹型防火涂料施工</p><p style="text-indent:25px">武漢輝之達商貿(mào)有限公司屬于化工的高新企業(yè)，技術(shù)力量雄厚。是一家有限責任公司（自然）企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進，追求新型，在強化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時，優(yōu)良的質(zhì)量、合理的價格、完善的服務(wù)，在業(yè)界受到***好評。以滿足顧客要求為己任；以顧客永遠滿意為標準；以保持行業(yè)**為目標，提供***的[ "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" ]。輝之達供應(yīng)將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br 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