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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hcj8d8z" 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>珠海飾面型防火涂料施工,防火涂料</p><p><span>***更新：</span>2020-10-13 04:02:58</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="3nur2if" 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="nvnpmy3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vobyqxu" 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，珠海飾面型防火涂料施工，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，珠海飾面型防火涂料施工，珠海飾面型防火涂料施工，F(xiàn)**非膨脹型。二、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)，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。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)。防火涂料不防火？還可能防毒？珠海飾面型防火涂料施工</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海飾面型防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767549966301/6371247675499663018548761.jpg"></div><p> 用防火涂料處理提高建筑構(gòu)件的耐火性能效果好嗎?隨著我國(guó)阻燃科學(xué)的發(fā)展，先進(jìn)、質(zhì)量的防火涂料應(yīng)運(yùn)而生，從正常應(yīng)用情況看，效果是明顯的。 </p> <p> <p> 飾面防火涂料；木材防火涂料；鋼結(jié)構(gòu)防火涂料、混凝土結(jié)構(gòu)防火涂料、隧道防火涂料、電纜防火涂料。 </p> <p> 防火涂料是由基料（即成膜物質(zhì)）、顏料、普通涂料助劑、防火助劑和分散介質(zhì)等涂料組分組成的。除防火助劑外，其他涂料組分在涂料中的作用和在普通涂料中的作用一樣，但是在性能和用量上有的具有特殊要求。 </p> <p> <br /> </p> 珠海飾面型防火涂料施工武漢防火涂料廠家直銷(xiāo)，價(jià)格便宜。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海飾面型防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124767667113067/6371247676671130676021747.jpg"></div><p style="text-indent:25px">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(diǎn)，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(kāi)放以來(lái)，隨著國(guó)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(guó)得到了蓬勃發(fā)展，高層和超高層建筑迅速增長(zhǎng)。據(jù)1995年的統(tǒng)計(jì)資料，中國(guó)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(guó)城市規(guī)模的發(fā)展，鋼結(jié)構(gòu)在中國(guó)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，鋼結(jié)構(gòu)的防火隔熱保護(hù)問(wèn)題曾一度被人們忽視。根據(jù)國(guó)內(nèi)外有關(guān)資料報(bào)道及有關(guān)機(jī)構(gòu)的試驗(yàn)和統(tǒng)計(jì)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(diǎn)、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(duì)鋼結(jié)構(gòu)進(jìn)行保護(hù)勢(shì)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，起防火隔熱作用，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。</p><p style="text-indent:25px">是否防火涂料的涂層越厚，它的耐火性能就越好呢?一般來(lái)說(shuō)是這樣的，對(duì)非膨脹型防火涂料來(lái)說(shuō)，正是依賴于它本身的難燃性和不燃性來(lái)阻止火焰?zhèn)鞑?。所以，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(lái)說(shuō)，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(lái)說(shuō)，防火涂料處理時(shí)，涂層越厚越好。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速度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="珠海飾面型防火涂料施工,防火涂料" src="http://tyunfile.71360.com/WaterMark/UpLoadFile/whhzd/2019/12/637124768450014410/6371247684500144102156126.jpg"></div><p> 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 /> 如何選購(gòu)防火涂料生產(chǎn)廠家？珠海飾面型防火涂料施工</p><p style="text-indent:25px">如何選購(gòu)防火涂料廠家？珠海飾面型防火涂料施工</p><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(guò)3mm的鋼結(jié)構(gòu)防火涂料，這類(lèi)防火涂料受火時(shí)膨脹發(fā)泡，形成致密的防火隔熱層，是近幾年發(fā)展起來(lái)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(shí)又能滿足高裝飾性要求，特別是對(duì)裸露的鋼結(jié)構(gòu)，這類(lèi)涂料是備受用戶青睞的鋼結(jié)構(gòu)防火涂料。由于國(guó)內(nèi)研究超薄型鋼結(jié)構(gòu)防火涂料的時(shí)間還較短，對(duì)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(guó)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(yàn)標(biāo)準(zhǔn)方法進(jìn)行了耐候性實(shí)驗(yàn)，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(guò)國(guó)外同類(lèi)產(chǎn)品，滿足市場(chǎng)的需要，研制和開(kāi)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。珠海飾面型防火涂料施工</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(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)）的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。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。輝之達(dá)供應(yīng)始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。輝之達(dá)供應(yīng)始終關(guān)注自身，在風(fēng)云變化的時(shí)代，對(duì)自身的建設(shè)毫不懈怠，高度的專(zhuān)注與執(zhí)著使輝之達(dá)供應(yīng)在行業(yè)的從容而自信。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1530596.html</p></div></div></div></div></div><div id="ignax88" class="page-right twoColRt"><div id="kj79jwy" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="q87u3fm" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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