十堰倉庫防火涂料廠家誠信服務(wù) 武漢輝之達(dá)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="鋼結(jié)構(gòu)作為高層建筑結(jié)構(gòu)的一種形式，以其強(qiáng)度高、質(zhì)量輕，并有良好的延伸性、抗震性和施工周期短等特點，在建筑業(yè)中得到廣泛應(yīng)用，尤其在超高層及大跨度建筑等方面顯示出強(qiáng)大的生命力。截止1990年底，世界上高200m以上的100棟超高層建筑中鋼結(jié)構(gòu)占"><meta name="keywords" content="十堰倉庫防火涂料廠家,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 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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>十堰倉庫防火涂料廠家,防火涂料</p><p><span>***更新：</span>2020-11-30 09:04:43</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="2ertqht" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">武漢輝之達(dá)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(jī): </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="47axmtv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="n39vsjl" class="box"><p><p style="text-indent:25px">鋼結(jié)構(gòu)作為高層建筑結(jié)構(gòu)的一種形式，以其強(qiáng)度高、質(zhì)量輕，并有良好的延伸性、抗震性和施工周期短等特點，在建筑業(yè)中得到廣泛應(yīng)用，尤其在超高層及大跨度建筑等方面顯示出強(qiáng)大的生命力。截止1990年底，世界上高200m以上的100棟超高層建筑中鋼結(jié)構(gòu)占了79%。**開放以來，隨著國際間技術(shù)交流與合作的加強(qiáng)，鋼結(jié)構(gòu)應(yīng)用技術(shù)在中國得到了蓬勃發(fā)展，高層和超高層建筑迅速增長。據(jù)1995年的統(tǒng)計資料，中國建成的100幢超高層建筑中鋼結(jié)構(gòu)占37%，多數(shù)是近幾年興建的。隨著中國城市規(guī)模的發(fā)展，鋼結(jié)構(gòu)在中國建筑業(yè)的應(yīng)用具有非常廣闊的前景。但由于鋼結(jié)構(gòu)自身不燃，十堰倉庫防火涂料廠家，鋼結(jié)構(gòu)的防火隔熱保護(hù)問題曾一度被人們忽視。根據(jù)國內(nèi)外有關(guān)資料報道及有關(guān)機(jī)構(gòu)的試驗和統(tǒng)計數(shù)字表明，鋼結(jié)構(gòu)建筑的耐火性能較磚石結(jié)構(gòu)和鋼筋混凝土結(jié)構(gòu)差。鋼材的機(jī)械強(qiáng)度隨溫度的升高而降低，在500℃左右，其強(qiáng)度下降到40%～50%，鋼材的力學(xué)性能，諸如屈服點、抗壓強(qiáng)度、彈性模量以及荷載能力等都迅速下降，很快失去支撐能力，導(dǎo)致建筑物垮塌。因此，對鋼結(jié)構(gòu)進(jìn)行保護(hù)勢在必行。鋼結(jié)構(gòu)防火涂料刷涂或噴涂在鋼結(jié)構(gòu)表面，十堰倉庫防火涂料廠家，起防火隔熱作用，十堰倉庫防火涂料廠家，防止鋼材在火災(zāi)中迅速升溫而降低強(qiáng)度，避免鋼結(jié)構(gòu)失去支撐能力而導(dǎo)致建筑物垮塌。室內(nèi)鋼結(jié)構(gòu)防火涂料:用于建筑物室內(nèi)或隱蔽工程的鋼結(jié)構(gòu)表面。十堰倉庫防火涂料廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="十堰倉庫防火涂料廠家,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767549966301/6371247675499663018548761.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(hù)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(kuò)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(hù)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(kuò)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。武漢超薄型防火涂料噴涂防火涂料對人們生活的重要性。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="十堰倉庫防火涂料廠家,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767824867494/6371247678248674943363826.jpg"></div><p> 防火涂料施工環(huán)境要求混配好的漿液熟化15-25分鐘后再施工，以保證漿料達(dá)到比較好施工粘度。2.要求按施工能力確定配制涂料量，可隨用隨配。配制好的涂料應(yīng)在120分鐘內(nèi)用完，凝固后不能再用。3.建議***遍施工采用噴涂施工方法，涂層厚度不大于5毫米，第二遍開始可噴涂或抹涂，涂層厚度每遍以不超過10毫米為宜，每遍間隔時間為24小時，直至達(dá)到設(shè)計厚度不低于。4.要求施工現(xiàn)場環(huán)境溫度5-38℃，相對濕度不大于85%。理化性能檢驗養(yǎng)護(hù)期28天，耐火性能檢驗養(yǎng)護(hù)期40天。5.如在室外涂刷，則在涂層基本干燥后，必須在防火涂料表面再涂刷耐酸、堿的改性丙烯酸涂料加以保護(hù)。6.未干燥的涂層不得碰撞、水沖和雨淋。 </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(jī)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(hù)鋼材。這類防火涂料是用合適的無機(jī)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(jī)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(qiáng)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(dá)到3h，需采用該厚型防火涂料保護(hù)。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="十堰倉庫防火涂料廠家,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637127287076104533/6371272870761045338739748.jpg"></div><p style="text-indent:25px">超薄型鋼結(jié)構(gòu)防火涂料是指涂層厚度不超過3mm的鋼結(jié)構(gòu)防火涂料，這類防火涂料受火時膨脹發(fā)泡，形成致密的防火隔熱層，是近幾年發(fā)展起來的新品種。它可采用噴涂、刷涂或輥涂施工，一般使用在要求耐火極限2h以內(nèi)的建筑鋼結(jié)構(gòu)上。與厚涂型和薄涂型鋼結(jié)構(gòu)防火涂料相比，超薄型膨脹鋼結(jié)構(gòu)防火涂料黏度更細(xì)、涂層更薄、施工方便、裝飾性更好。在滿足防火要求的同時又能滿足高裝飾性要求，特別是對裸露的鋼結(jié)構(gòu)，這類涂料是備受用戶青睞的鋼結(jié)構(gòu)防火涂料。由于國內(nèi)研究超薄型鋼結(jié)構(gòu)防火涂料的時間還較短，對涂膜的防火性能及理化性能研究雖然進(jìn)展較快，但是要提出效果優(yōu)異的適合于室外應(yīng)用的超薄型鋼結(jié)構(gòu)防火涂料，還需要在其耐候性方面作進(jìn)一步研究。國外的鋼結(jié)構(gòu)防火涂料已向著超薄、超耐候性能、裝飾性能優(yōu)良的方向發(fā)展，并參照歐洲老化試驗標(biāo)準(zhǔn)方法進(jìn)行了耐候性實驗，耐候性能優(yōu)良，其涂膜的耐候性能滿足室外使用的要求。所以為了趕上或超過國外同類產(chǎn)品，滿足市場的需要，研制和開發(fā)高耐候性的室外超薄型鋼結(jié)構(gòu)防火涂料是今后發(fā)展的方向。防火涂料的防火機(jī)理。十堰倉庫防火涂料廠家</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重要組成部分。十堰倉庫防火涂料廠家</p><p> 膨脹型防火涂料當(dāng)涂料受熱達(dá)到一定溫度后，涂層中將產(chǎn)***泡氣體，使涂層膨脹，以形成一個泡沫狀炭質(zhì)絕緣層，它使火焰與基層隔離，從而阻止基層達(dá)到燃點溫度和破壞溫度。膨脹型防火涂料其作用機(jī)理：1.涂料在火中被加熱，涂膜表面護(hù)肩變成熔融膜，此時催化劑中含磷的化合物分解生成磷酸。2.熔融物逐漸形成均勻的炭化層，在此期間磷酸不斷使炭化劑脫水，形成一種脂類及均勻的發(fā)泡炭化層。3.在形成炭化層的同時，涂膜形成膨脹的發(fā)泡層，在此期間發(fā)泡劑分解產(chǎn)生氣體，發(fā)泡結(jié)果使涂層膨脹，一方面阻止了火焰?zhèn)鞑?，另一方面阻止了基層材料分解破壞?十堰倉庫防火涂料廠家</p><p style="text-indent:25px">武漢輝之達(dá)商貿(mào)有限公司主要經(jīng)營范圍是化工，擁有一支專業(yè)技術(shù)團(tuán)隊和良好的市場口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下膨脹型防火涂料，熱反射防曬隔熱涂料，隧道防火涂料，熱反射隔熱涂料深受客戶的喜愛。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(dá)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/2207440.html</p></div></div></div></div></div><div id="rpw33md" class="page-right twoColRt"><div id="bliub2l" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ynuwn9g" class="recomPic likePro"><a 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