荊門(mén)基站防火涂料施工歡迎來(lái)電武漢輝之達(dá)商貿(mào)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 《鋼結(jié)構(gòu)防火涂料》(GB14907-2018)對(duì)分類(lèi)進(jìn)行了重大變更，取消了厚度分類(lèi)，增加了防護(hù)對(duì)象分類(lèi)、分散介質(zhì)分類(lèi)和防火機(jī)理分類(lèi)，不同分類(lèi)對(duì)應(yīng)不同的應(yīng)用場(chǎng)所和應(yīng)用要求，須仔細(xì)甄別！不同于其他"><meta name="keywords" content="荊門(mén)基站防火涂料施工,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" 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>荊門(mén)基站防火涂料施工,防火涂料</p><p><span>***更新：</span>2020-07-08 02:22:56</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="t7subyp" 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="aphel2i" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="fjqs8kk" class="box"><p><p> 《鋼結(jié)構(gòu)防火涂料》(GB14907-2018)對(duì)分類(lèi)進(jìn)行了重大變更，取消了厚度分類(lèi)，增加了防護(hù)對(duì)象分類(lèi)、分散介質(zhì)分類(lèi)和防火機(jī)理分類(lèi)，不同分類(lèi)對(duì)應(yīng)不同的應(yīng)用場(chǎng)所和應(yīng)用要求，須仔細(xì)甄別！不同于其他產(chǎn)品，鋼結(jié)構(gòu)防火涂料具有較大特異性，不同廠家的產(chǎn)品性能和應(yīng)用要求有別，理解產(chǎn)品分類(lèi)，掌握鋼結(jié)構(gòu)防火涂料的型號(hào)編制方法，具有重要意義！一、鋼結(jié)構(gòu)防火涂料的分類(lèi)：《鋼結(jié)構(gòu)防火涂料》（GB14907-2018）對(duì)分類(lèi)進(jìn)行了重大變更，取消了2002版的厚度分類(lèi)，保留了使用場(chǎng)所分類(lèi)，增加了防護(hù)對(duì)象分類(lèi)、分散介質(zhì)分類(lèi)和防火機(jī)理分類(lèi)：1、按火災(zāi)保護(hù)對(duì)象分類(lèi)：2、按使用場(chǎng)所分類(lèi)：注：使用場(chǎng)所特征代號(hào)：N**室內(nèi)，W**室外。3、按分散介質(zhì)分類(lèi)：注：分散介質(zhì)特征代號(hào)：S**水基性，R**溶劑性。4、按防火機(jī)理分類(lèi)：注：防火機(jī)理特征代號(hào)：P**膨脹型，F(xiàn)**非膨脹型。二，荊門(mén)基站防火涂料施工、耐火性能分級(jí)1、鋼結(jié)構(gòu)防火涂料的耐火性能分級(jí)，荊門(mén)基站防火涂料施工，按耐火極限分為6級(jí)：h、h、h、h、h和h。2、耐火性能分級(jí)代號(hào)見(jiàn)表1，荊門(mén)基站防火涂料施工。注：Fp、Ft分別**示普通鋼結(jié)構(gòu)防火涂料和特種鋼結(jié)構(gòu)防火涂料，數(shù)值為耐火極限（h）三、型號(hào)編制：1、鋼結(jié)構(gòu)防火涂料的產(chǎn)品代號(hào)以字母GT表示。2、相關(guān)特征代號(hào)：使用場(chǎng)所特征代號(hào)：N**室內(nèi)。你對(duì)防火涂料了解多少？荊門(mén)基站防火涂料施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門(mén)基站防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124765175547108/6371247651755471084601690.jpg"></div><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，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)，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。荊門(mén)基站防火涂料施工武漢防火涂料生產(chǎn)廠家，歡迎咨詢(xún)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="荊門(mén)基站防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768338940633/6371247683389406337314339.jpg"></div><p> 防火涂料是用于可燃性基材表面，能降低被涂材料表面的可燃性、阻滯火災(zāi)的迅速蔓延，用以提高被涂材料耐火極限的一種特種涂料。施用于可燃性基材表面，用以改變材料表面燃燒特性，阻滯火災(zāi)迅速蔓延；或施用于建筑構(gòu)件上，用以提高構(gòu)件的耐火極限。防火涂料也被稱(chēng)作做阻燃涂料。防火涂料的防火原理大致可歸納為以下五點(diǎn)：⑴、防火涂料本身具有難燃性或不燃性，使被保護(hù)基材不直接與空氣接觸，延遲物體著火和減少燃燒的速度。⑵、防火涂料除本身具有難燃性或不燃性外，它還具有較低的導(dǎo)熱系數(shù)，可以延遲火焰溫度向被保護(hù)基材的傳遞。⑶、防火涂料受熱分解出不燃惰性氣體，沖淡被保護(hù)物體受熱分解出的可燃性氣體，使之不易燃燒或燃燒速度減慢。⑷、含氮的防火涂料受熱分解出NO、NH3等基團(tuán)，與有機(jī)游離基化合，中斷連鎖反應(yīng)，降低溫度。⑸、膨脹型防火涂料受熱膨脹發(fā)泡，形成碳質(zhì)泡沫隔熱層封閉被保護(hù)的物體，延遲熱量與基材的傳遞，阻止物體著火燃燒或因溫度升高而造成的強(qiáng)度下降。防火涂料種類(lèi)很多，但是按照防火涂料的使用對(duì)象以及防火涂料的涂層厚度來(lái)看，一般分為飾面型涂料和鋼結(jié)構(gòu)防火涂料。飾面型防火涂料一般用作可燃基材的保護(hù)性材料，具有一定的裝飾性和防火性。 </p> <p> <br /> </p><p> 在鋼結(jié)構(gòu)防火涂料施工前，必須對(duì)施工現(xiàn)場(chǎng)的材料和環(huán)境進(jìn)行正確的分析，以制定**合適的施工方法。在超薄鋼結(jié)構(gòu)防火涂料的施工過(guò)程中，由于材料的不同，其施工方法也不同。下面介紹超薄鋼結(jié)構(gòu)防火涂料的施工方法。1.建筑主要是刷漆，但也可以噴涂，但材料會(huì)浪費(fèi)15-30％。2.涂裝鋼結(jié)構(gòu)構(gòu)件時(shí)，應(yīng)使用兩次防銹漆，烘干后應(yīng)涂刷NCB鋼結(jié)構(gòu)防火涂料。一般單刷厚度不超過(guò)。3.每刷前應(yīng)仔細(xì)攪拌涂層，油漆之間的間隔是根據(jù)涂層的不粘手，直到涂層厚度達(dá)到設(shè)計(jì)要求為止。4.涂刷時(shí)，由于有機(jī)溶劑的擴(kuò)散，工作環(huán)境應(yīng)保持通風(fēng)，同時(shí)應(yīng)遠(yuǎn)離明火。刷涂法：刷涂法適用于任何形狀的物體涂裝，絕大多數(shù)防火涂料都可以用這種方法制作。刷涂法容易滲透到金屬表面的細(xì)孔中，從而加強(qiáng)與金屬表面的粘附。其缺點(diǎn)是生產(chǎn)效率低，勞動(dòng)強(qiáng)度高，有時(shí)涂層表面有刷痕，影響涂層的裝飾。噴涂方法：壓縮空氣和噴槍霧化涂層的施工方法，涂層質(zhì)量均勻，生產(chǎn)效率高。不足是部分涂料被損耗，同時(shí)，由于大量的溶劑蒸發(fā)，影響了操作人員的健康。噴槍是空氣噴涂的關(guān)鍵設(shè)備。根據(jù)噴漆供應(yīng)方式，噴槍通常分為重力式、吸力型和壓力式，根據(jù)噴涂能力可分為大小兩類(lèi)。涂料粘度高，需要?dú)鈮捍?，噴嘴要選擇大直徑；涂料粘度低。 </p> <p> <br /> 常見(jiàn)的種類(lèi)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="荊門(mén)基站防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767549966301/6371247675499663018548761.jpg"></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(wú) 毒、低VOC，無(wú)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(wú)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(guò)鑒定為非危險(xiǎn)化學(xué)品，在生產(chǎn)、貯存、運(yùn)輸和施工過(guò)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(xiāo)售。除防火性能外，其他性能與乳膠漆相似。厚鋼結(jié)構(gòu)防火涂料的沉淀和結(jié)塊，這種現(xiàn)象被稱(chēng)為沉淀現(xiàn)象?；炷练阑鹜苛吓l(fā)</p><p style="text-indent:25px">防火涂料生產(chǎn)廠家有哪些？荊門(mén)基站防火涂料施工</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(wú)機(jī)材料，因此其防火性能穩(wěn)定，長(zhǎng)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(lèi)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(lèi)防火涂料是用合適的無(wú)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(wú)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(diǎn)。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)。荊門(mén)基站防火涂料施工</p><p style="text-indent:25px">武漢輝之達(dá)商貿(mào)有限公司成立于2019-03-05，專(zhuān)業(yè)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(mén)管道設(shè)備、廚房設(shè)備、汽車(chē)配件、陶瓷制品、衛(wèi)生潔具的銷(xiāo)售。（依法須經(jīng)審批的項(xiàng)目，經(jīng)相關(guān)部門(mén)審批后方可開(kāi)展經(jīng)營(yíng)活動(dòng)）等多項(xiàng)業(yè)務(wù)，主營(yíng)業(yè)務(wù)涵蓋[ "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" ]。目前我公司在職員工達(dá)到11~50人人，是一個(gè)有活力有能力有創(chuàng)新精神的高效團(tuán)隊(duì)。武漢輝之達(dá)商貿(mào)有限公司主營(yíng)業(yè)務(wù)涵蓋[ "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" ]，堅(jiān)持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿(mǎn)意”的質(zhì)量方針，贏得廣大客戶(hù)的支持和信賴(lài)。一直以來(lái)公司堅(jiān)持以客戶(hù)為中心、[ "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" ]市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶(hù)之所想，急用戶(hù)之所急，全力以赴滿(mǎn)足客戶(hù)的一切需要。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/530570.html</p></div></div></div></div></div><div id="xmj7z3m" class="page-right twoColRt"><div id="nhyqc7p" class="box01 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