襄陽(yáng)戶外機(jī)柜防火涂料工程歡迎咨詢武漢輝之達(dá)商貿(mào)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 預(yù)應(yīng)力混凝土空心板用于現(xiàn)代建筑物中作為承重的樓板，由于它的耐火性差，成為貫徹建筑設(shè)計(jì)防火規(guī)范的一個(gè)難題。為了提高預(yù)應(yīng)力樓板的耐火極限，人們首先采取了增加鋼筋混凝土保護(hù)層厚度的辦法，但效果不很明"><meta name="keywords" content="襄陽(yáng)戶外機(jī)柜防火涂料工程,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" 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id="s9zb2ce" class="leftbox clearfix"><h1>襄陽(yáng)戶外機(jī)柜防火涂料工程歡迎咨詢武漢輝之達(dá)商貿(mào)供應(yīng)</h1><div id="xip3zo4" class="proBig"><div id="s9ugyvu" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768338940633/6371247683389406337314339.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3nk92wy" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768338940633/6371247683389406337314339.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="oelfryc" 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>襄陽(yáng)戶外機(jī)柜防火涂料工程,防火涂料</p><p><span>***更新：</span>2020-07-08 11:24:12</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tbtnzgi" 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="3qn8q4a" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ayak2qx" class="box"><p><p> 預(yù)應(yīng)力混凝土空心板用于現(xiàn)代建筑物中作為承重的樓板，由于它的耐火性差，成為貫徹建筑設(shè)計(jì)防火規(guī)范的一個(gè)難題。為了提高預(yù)應(yīng)力樓板的耐火極限，人們首先采取了增加鋼筋混凝土保護(hù)層厚度的辦法，但效果不很明顯，反而增加了樓板的質(zhì)量并占用了有效空間。借鑒鋼結(jié)構(gòu)防火涂料用于保護(hù)鋼結(jié)構(gòu)的原理，襄陽(yáng)戶外機(jī)柜防火涂料工程，中國(guó)從20世紀(jì)80年代中期起，逐步研究和生產(chǎn)預(yù)應(yīng)力混凝土樓板防火涂料，較***地用于保護(hù)預(yù)應(yīng)力樓板，噴涂在預(yù)應(yīng)力樓板配筋一面，遭遇火時(shí)，襄陽(yáng)戶外機(jī)柜防火涂料工程，襄陽(yáng)戶外機(jī)柜防火涂料工程，涂層有效地阻隔火焰和熱量，降低熱量向混凝土及其內(nèi)部預(yù)應(yīng)力鋼筋的傳遞速度，以推遲其升溫的時(shí)間，從而提高預(yù)應(yīng)力樓板的耐火極限，達(dá)到防火保護(hù)的目的。防火材料可以幫助我們阻隔火源，是一種聽起來比較奇妙，而且應(yīng)用性較強(qiáng)的建筑涂料。襄陽(yáng)戶外機(jī)柜防火涂料工程</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="襄陽(yáng)戶外機(jī)柜防火涂料工程,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768338940633/6371247683389406337314339.jpg"></div><p> 防火涂料的防火隔熱原理 </p> <p> 膨脹型防火涂料的防火效果由以下4點(diǎn)控制 </p> <p> （1）絕熱效果：利用焦炭化層阻絕熱傳導(dǎo)； </p> <p> （2）膨脹吸熱：涂膜軟化膨脹及碳源分解吸熱； </p> <p> （3）阻絕氧氣：焦炭化層形成覆蓋作用； </p> <p> （4）稀釋空氣中氧氣的濃度：不燃?xì)怏w釋出。 </p> <p> 磷酸和**反應(yīng)過程 </p> <p> C5H5(OH)4+H3PO4→C5H5(OH)4.H3PO4 </p> <p> C5H5(OH)4.H3PO4→H2O+H3PO4+C </p> <p> <br /> </p> <p> <p> 防火涂料的防火隔熱原理 </p> <p> 燃燒具備的三個(gè)基本條件： </p> <p> 1、可燃性物質(zhì)； </p> <p> 2、充分的氧氣； </p> <p> 3、一定的溫度。 </p> <p> <br /> </p> <p> <p> 防火隔熱原理分類 </p> <p> 加入無機(jī)填料 TiO2； </p> <p> 加入可分解的阻燃劑:Al(OH)3； </p> <p> 加入能釋放活性氣體化合物的阻燃劑，與形成火焰的自由基產(chǎn)生作用：SbX3； </p> <p> 加入受熱分解釋放大量惰性氣體的添加劑； </p> <p> 加入受熱釋放重質(zhì)蒸汽的添加劑； </p> <p> 加入膨脹防火體系的阻燃劑； </p> <p> 加入低熔點(diǎn)的不會(huì)燃燒的材料。 </p> </p> 荊州儲(chǔ)罐防火涂料批發(fā)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="襄陽(yáng)戶外機(jī)柜防火涂料工程,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768092167449/6371247680921674496387769.png"></div><p style="text-indent:25px"> 新型防火涂料有：透明防火涂料、水溶性膨脹防火涂料、酚醛基防火涂料、乳膠防火涂料聚醋酸乙烯乳基防火涂料、室溫自干型水溶性膨脹型防火涂料、聚烯烴防火絕緣涂料、改性高氯聚乙烯防火涂料、氯化橡膠膨脹防火涂料、防火墻涂料、發(fā)泡型防火涂料、電線電纜阻燃涂料、新型耐火涂料、鑄造耐火涂料等等。防火涂料是涂刷在被保護(hù)物表面的被動(dòng)防火材料，任何被保護(hù)的物體都有承受大火考驗(yàn)的極限值，無論什么結(jié)構(gòu)的建筑遇火時(shí)間久了都是會(huì)倒塌的。防火涂料的作用是能在被保護(hù)物體表面起到隔離的作用，延緩建筑坍塌的時(shí)間，為營(yíng)救和滅火爭(zhēng)取到寶貴的時(shí)間。確切地說，防火涂料也有它的耐火極限，超過耐火極限以后，被保護(hù)的物體表面還是會(huì)著火的。國(guó)內(nèi)防火涂料總共分為一、二、三級(jí)，當(dāng)然是一級(jí)性能比較好。防火涂料的質(zhì)量的好壞其實(shí)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(shí)間、火焰?zhèn)鞑ケ戎怠⑹е丶疤蓟w積等四個(gè)指標(biāo)，可以分別根據(jù)國(guó)家標(biāo)準(zhǔn)進(jìn)行大板燃燒法、隧道燃燒法、小室燃燒法試驗(yàn)得出。而理化性能主要包括固體含量、粘度、柔韌性、沖擊強(qiáng)度、附著力、干燥時(shí)間和耐水性。其技術(shù)指標(biāo)則根據(jù)國(guó)家標(biāo)準(zhǔn)試驗(yàn)后獲得。</p><p> 中國(guó)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。鋼結(jié)構(gòu)防火涂料施用厚度計(jì)算方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="襄陽(yáng)戶外機(jī)柜防火涂料工程,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767923345320/6371247679233453205857559.png"></div><p> 飾面型防火涂料是一種適應(yīng)當(dāng)前環(huán)保形勢(shì)下，集環(huán)保、安全、裝飾和防火功能為一體的防火涂料產(chǎn)品。是以水為分散介質(zhì)，安全無毒、低VOC，無三廢公害，具有干燥快、施工方便的優(yōu)點(diǎn)，屬于環(huán)保型建材產(chǎn)品。當(dāng)防火涂料涂覆于可燃基材上時(shí)，平時(shí)可起到裝飾作用，一旦火災(zāi)發(fā)生時(shí)，則可阻止火勢(shì)蔓延，達(dá)到保護(hù)基材的目的，生產(chǎn)的飾面型防火涂料均為膨脹型防火涂料。飾面型防火涂料是以合成聚合物乳液，或經(jīng)聚合物乳液改性的無機(jī)膠黏劑為主要成膜物質(zhì)，加入發(fā)泡劑、成炭劑和成炭催化劑組成的防火體系，制成以水分散介質(zhì)的防火涂料，成為水性防火涂料。該涂料遇火災(zāi)時(shí)，形成均勻而致密的蜂窩狀或海綿狀的炭質(zhì)泡沫層，對(duì)可燃性基材有良好的保護(hù)作用。該產(chǎn)品已經(jīng)過鑒定為非危險(xiǎn)化學(xué)品，在生產(chǎn)、貯存、運(yùn)輸和施工過程中都十分安全和方便，同時(shí)可在店面內(nèi)放置實(shí)物產(chǎn)品銷售。除防火性能外，其他性能與乳膠漆相似。防火涂料的特點(diǎn)是什么？潛江橋梁防火涂料價(jià)格</p><p style="text-indent:25px"> 防火涂料什么情況下會(huì)使其沉淀結(jié)塊?襄陽(yáng)戶外機(jī)柜防火涂料工程</p><p> 非膨脹型防火涂料非膨脹型防火涂料包括兩個(gè)類型，即：難燃性防火涂料和不燃性防火涂料難燃性防火涂料有乳膠類防火涂料和含難燃助劑的防火涂料，乳膠類防火涂料其乳膠本身為難燃性物質(zhì)，在加上些無機(jī)顏料就形成了防火涂料，含難燃性助劑的防火涂料大多先用鹵素使基料難燃化，然后再加難燃劑，含難燃劑的防火涂料一方面由于本身的難燃性，另一方面由于這些助劑與基料的相互作用，而具有防火性能。不燃性防火涂料主要為無機(jī)涂料，這種涂料是無機(jī)基料中加入一些無機(jī)顏料及配料而形成一種完全不燃燒的防火涂料，對(duì)于這種涂料還存在著耐水性，裝飾性較差，不易固化等缺點(diǎn)，有待解決。膨脹型防火涂料與非膨脹型涂料相比，二者都是對(duì)火焰有抑制作用，但從隔熱性能看，膨脹型防火涂料是優(yōu)于非膨脹型防火涂料。襄陽(yáng)戶外機(jī)柜防火涂料工程</p><p style="text-indent:25px">武漢輝之達(dá)商貿(mào)有限公司創(chuàng)立于2019-03-05，是一家貿(mào)易型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)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(chéng)信為本的經(jīng)營(yíng)理念，在化工深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為**，發(fā)揮人才優(yōu)勢(shì)，打造化工質(zhì)量品牌。截止當(dāng)前，我公司年?duì)I業(yè)額度達(dá)到3000-5000萬元，爭(zhēng)取在一公分的領(lǐng)域里做出一公里的深度。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/535045.html</p></div></div></div></div></div><div id="nb28ty3" class="page-right twoColRt"><div id="ywdah2i" class="box01 margin10 clearfix"><h3><a 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