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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>?荊州橋梁防火涂料工程歡迎來電武漢輝之達(dá)商貿(mào)供應(yīng)</p><div id="s0yoie0" class="leftbox clearfix"><h1>荊州橋梁防火涂料工程歡迎來電武漢輝之達(dá)商貿(mào)供應(yīng)</h1><div id="cwi8g8a" class="proBig"><div id="aa0q8qu" 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="wg0qsos" 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="egmiy2k" 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>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>荊州橋梁防火涂料工程,防火涂料</p><p><span>***更新：</span>2020-07-20 09:14:12</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="yawy2ee" 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="wq0eu2w" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yiua8mg" class="box"><p><p> 厚涂型鋼結(jié)構(gòu)防火涂料的基本組成是：膠結(jié)料（硅酸鹽水泥、氯氧化鎂或無機(jī)高溫黏結(jié)劑等）、骨料（膨脹蛭石、膨脹珍珠巖、硅酸鋁纖維、礦棉、巖棉等）、化學(xué)助劑（改性劑、硬化劑、防水劑等），荊州橋梁防火涂料工程、水。鋼結(jié)構(gòu)防火涂料基料的硅酸鹽水泥、氯氧化鎂水泥和無機(jī)黏結(jié)劑，常用的無機(jī)黏結(jié)劑包括堿金屬硅酸鹽類以及磷酸鹽類物質(zhì)等。但在堿金屬硅酸鹽中往往都存在著游離的堿金屬離子，空氣中的酸性氣體和CO2等將與其發(fā)生化學(xué)反應(yīng)。如果單獨(dú)用堿金屬硅酸鹽來作為涂料的基料時(shí)會(huì)使涂膜不耐水、不耐潮，荊州橋梁防火涂料工程、耐候性差，并且涂層容易出現(xiàn)開裂，荊州橋梁防火涂料工程、脫粉等不良現(xiàn)象。因此如果采用堿金屬硅酸鹽作為鋼結(jié)構(gòu)防火涂料的基料，首先要解決的關(guān)鍵問題就是對(duì)其進(jìn)行改性，即解決對(duì)游離的堿金屬離子的抑制問題。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。荊州橋梁防火涂料工程</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊州橋梁防火涂料工程,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767667113067/6371247676671130676021747.jpg"></div><p> 膨脹型防火涂料的防火機(jī)理：膨脹型防火涂料在火災(zāi)的高溫作用下，其表面的涂層會(huì)出現(xiàn)熔融、起泡、隆起的現(xiàn)象，從而形成了海綿狀的泡沫隔熱層，且不斷地釋放出不燃性氣體并充填在“海綿”的隔熱層中，產(chǎn)生的膨脹隔熱層厚度往往是涂層原有厚度的幾十倍，其具有***的隔熱效果，阻燃性能優(yōu)良。膨脹型防火涂料的防火功能主要體現(xiàn)在以下幾方面：其能夠隔絕基材與空氣的直接接觸，能夠阻隔火焰和熱量對(duì)基材的傳導(dǎo)與熱輻射；由于涂層的熔融、膨脹等變化以及涂料組成的分解、揮發(fā)和碳化等能夠吸收大量熱量，從而降低材料表面溫度；釋放出的阻燃?xì)怏w，能夠沖淡空氣中的可燃性氣體，從而有效地遏制了火焰的燃燒。黃岡露天管道防火涂料施工方案如何選購防火涂料生產(chǎn)廠家？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊州橋梁防火涂料工程,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124765520405384/6371247655204053847839577.jpg"></div><p> 飾面型 </p> <p> 除了鋼結(jié)構(gòu)防火涂料，飾面型防火涂料、電纜防火涂料等也飛速發(fā)展。飾面型防火涂料是一種集裝飾和防火為一體的新型涂料品種，當(dāng)它涂覆于可燃基材上時(shí)，平時(shí)可起一定的裝飾作用；一旦火災(zāi)發(fā)生時(shí)，則具有阻止火勢(shì)蔓延，從而達(dá)到保護(hù)可燃基材的目的。正是因?yàn)樗倪@種特殊用途，所以國外工業(yè)發(fā)達(dá)國家早在20世紀(jì)20年代就出現(xiàn)了防火涂料。這種涂料的發(fā)展經(jīng)過了兩個(gè)階段。初期出現(xiàn)的是以硅酸鹽水玻璃為粘結(jié)劑的無機(jī)防火涂料，此類防火涂料自身不燃燒，遇火時(shí)能形成空芯泡層，對(duì)可燃基材有一定的保護(hù)作用，缺點(diǎn)是隔熱性能和耐候性能較差，易產(chǎn)生泛白、龜裂和脫落。40年代末期，人們開始著手研制有機(jī)膨脹型防火涂料，此涂料主要特點(diǎn)是防火性和理化性均優(yōu)于無機(jī)防火涂料，涂層遇火時(shí)能形成具有良好隔熱性能的致密的海綿狀膨脹泡沫層，能更有效地保護(hù)可燃性基材。 </p> <p> <br /> </p><p> 中國電纜防火涂料產(chǎn)品的研制始于20世紀(jì)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(dá)到保護(hù)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(hù)的一種重要產(chǎn)品，通過近20年來的應(yīng)用，對(duì)減少電纜火災(zāi)損失、保護(hù)人民財(cái)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(huì)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(jìn)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(dāng)大，加之溶劑對(duì)人體會(huì)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(fēng)的場(chǎng)所使用時(shí)應(yīng)加強(qiáng)安全防護(hù)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。如何選購防火涂料廠家？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊州橋梁防火涂料工程,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637127287226827354/6371272872268273543580721.jpg"></div><p> 又分為水性和溶劑型兩大類。而鋼結(jié)構(gòu)防火涂料主要是用作不燃燒體構(gòu)件的保護(hù)性材料，這類防火涂料的涂層比較厚，而且密度小、導(dǎo)熱系數(shù)低，所以具有優(yōu)良的隔熱性能，又分為有機(jī)防火涂料和無機(jī)防火涂料。對(duì)非膨脹型防火涂料來說，正是依賴于它本身的難燃性和不燃性來阻止火焰?zhèn)鞑ァＫ?，涂層越厚，高溫下形成的一種釉狀物也越厚，防火涂料的隔熱效果也會(huì)得到提高。對(duì)膨脹型防火涂料來說，涂層厚，受火膨脹發(fā)泡，形成隔絕氧氣和隔熱的泡沫層也愈厚，同時(shí)部分含氮防火涂料分解出的[NO]、[NH3]等基團(tuán)增多，與有機(jī)游離基化合，中斷鏈鎖反應(yīng)的效果也好。所以，從提高耐火性能來說，防火涂料處理時(shí)，涂層越厚越好。非膨脹型防火涂料主要用于木材、纖維板等板材質(zhì)的防火，用在木結(jié)構(gòu)屋架、頂棚、門窗等表面。膨脹型防火涂料有***型膨脹防火涂料、乳液型膨脹防火涂料、溶劑型膨脹防火涂料。***型膨脹防火涂料可用于保護(hù)電纜、聚乙烯管道和絕緣板的防火涂料或防火膩?zhàn)印Ｈ橐盒团蛎浄阑鹜苛虾腿軇┬团蛎浄阑鹜苛峡捎糜诮ㄖ?、電力、電纜的防火。 </p> <p> <br /> 在使用過程中，一般的防火涂料由于含有大量有機(jī)溶劑，因此在涂料揮發(fā)時(shí)會(huì)發(fā)散出一些有毒物質(zhì)和氣體。荊州橋梁防火涂料工程</p><p style="text-indent:25px">鋼結(jié)構(gòu)防火涂料等級(jí)及厚度的標(biāo)準(zhǔn)與原理。荊州橋梁防火涂料工程</p><p> 超薄膨脹型防火涂料是公安部四川消防研究所采用先進(jìn)的技術(shù)路線研究而成的科研成果。該涂料受火時(shí)膨脹發(fā)泡，形成致密均勻的防火隔熱層，防火隔熱效果***。同時(shí)該涂料具有優(yōu)良的理化性能，干燥快、抗潮、抗酸堿、耐水。該涂料的本色為白色，涂層厚度超薄，所以其裝飾性**優(yōu)于傳統(tǒng)的厚涂型和薄涂型防火涂料，還可根據(jù)需要調(diào)配成其他多種顏色。除此之外，該涂料還具有施工方便的優(yōu)點(diǎn)。該涂料可***使用于工業(yè)廠房、體育場(chǎng)館、候機(jī)樓、高層建筑等裝飾要求很高的鋼結(jié)構(gòu)的防火保護(hù)；也適用于船舶、地下工程、電廠、機(jī)房等要求很高的設(shè)施內(nèi)的木材、纖維板、塑料、電纜等易燃基材的防火保護(hù)。荊州橋梁防火涂料工程</p><p style="text-indent:25px">武漢輝之達(dá)商貿(mào)有限公司是一家建筑材料、照明設(shè)備、木制品、不銹鋼制品、儀器儀表、電線電纜、健身器材、五金建材、寵物用品、日用百貨、電子產(chǎn)品、床上用品、水性涂料、工藝禮品（不含象牙及其制品）、酒店用品、皮革制品、玩具、服裝服飾、鞋帽、橡膠制品、塑料制品、化妝品、閥門管道設(shè)備、廚房設(shè)備、汽車配件、陶瓷制品、衛(wèi)生潔具的銷售。（依法須經(jīng)審批的項(xiàng)目，經(jīng)相關(guān)部門審批后方可開展經(jīng)營活動(dòng)）的公司，創(chuàng)建于2019-03-05。輝之達(dá)供應(yīng)深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**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" ]。公司終堅(jiān)持自主研發(fā)創(chuàng)新發(fā)展理念，不斷優(yōu)化的技術(shù)、產(chǎn)品為客戶帶來效益，目前年?duì)I業(yè)額達(dá)到3000-5000萬元。輝之達(dá)供應(yīng)始終關(guān)注化工行業(yè)。海納百川，有容乃大，國內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br 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