天津品牌室外薄型防火涂料廠家
發布(bu)時間：2025-10-20 00:37:09
天津品牌室外薄型防火涂料廠家
對(dui)(dui)表面(mian)進(jin)(jin)行防火(huo)處理(li)的防火(huo)材(cai)(cai)料(liao)，其(qi)(qi)燃燒性(xing)能分級(ji)應以處理(li)后的材(cai)(cai)料(liao)進(jin)(jin)行試驗(yan)(yan)和(he)(he)評(ping)(ping)(ping)定(ding)。國槐(huai)基(ji)地對(dui)(dui)防火(huo)涂(tu)料(liao)以及(ji)阻燃劑的性(xing)能，led字(zi)幕(mu)可依照其(qi)(qi)相關(guan)標準(zhun)(zhun)進(jin)(jin)行試驗(yan)(yan)和(he)(he)評(ping)(ping)(ping)價(jia)。這種(zhong)試驗(yan)(yan)和(he)(he)評(ping)(ping)(ping)價(jia)不是本分級(ji)標準(zhun)(zhun)的基(ji)礎和(he)(he)依據，但可以作為其(qi)(qi)燃燒特性(xing)分級(ji)綜(zong)合評(ping)(ping)(ping)價(jia)的參考。對(dui)(dui)定(ding)型(xing)生產(chan)的復合型(xing)保溫材(cai)(cai)料(liao)建筑材(cai)(cai)料(liao)，不論其(qi)(qi)厚度(du)如何(he)，也不管以何(he)種(zhong)工藝生產(chan)，均(jun)應以定(ding)型(xing)產(chan)品(pin)進(jin)(jin)行燃燒特性(xing)檢驗(yan)(yan)，并對(dui)(dui)其(qi)(qi)進(jin)(jin)行綜(zong)合評(ping)(ping)(ping)價(jia)。
天津品牌室外薄型防火涂料廠家
如果鋼結(jie)構使(shi)用(yong)木結(jie)構的防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料，其附(fu)著(zhu)力大大下(xia)降，而且容易脫落，無法保證防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)安全。未(wei)區分溶(rong)(rong)劑型(xing)(xing)和(he)水(shui)性(xing)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料，鋼結(jie)構防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料有(you)兩種，溶(rong)(rong)劑型(xing)(xing)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料和(he)水(shui)性(xing)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料。從附(fu)著(zhu)力角度比較，溶(rong)(rong)劑型(xing)(xing)大于水(shui)性(xing)，因此(ci)，對(dui)用(yong)于室(shi)外的鋼結(jie)構應采(cai)用(yong)溶(rong)(rong)劑型(xing)(xing)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料，室(shi)內(nei)(nei)鋼結(jie)構可(ke)使(shi)用(yong)溶(rong)(rong)劑型(xing)(xing)或水(shui)性(xing)防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料。國內(nei)(nei)有(you)些廠家生產(chan)的防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料，遇火(huo)(huo)(huo)(huo)時(shi)會(hui)分解出(chu)有(you)氣(qi)體。如果耐火(huo)(huo)(huo)(huo)電氣(qi)產(chan)品使(shi)用(yong)了這種涂(tu)料，一旦(dan)失(shi)火(huo)(huo)(huo)(huo)就會(hui)釋(shi)放出(chu)有(you)氣(qi)體。例(li)如使(shi)用(yong)已被淘汰G60過氯(lv)乙烯防(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)涂(tu)料，遇火(huo)(huo)(huo)(huo)時(shi)會(hui)分解出(chu)有(you)的氯(lv)氣(qi)，因此(ci)不能(neng)選用(yong)。
天津品牌室外薄型防火涂料廠家
涂(tu)(tu)(tu)層厚度在(zai)3～7mm的防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)稱(cheng)為薄涂(tu)(tu)(tu)型(xing)鋼(gang)(gang)結構防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)。該類(lei)涂(tu)(tu)(tu)料(liao)(liao)(liao)受(shou)火(huo)(huo)(huo)時(shi)能(neng)(neng)膨(peng)脹(zhang)發泡，以(yi)(yi)膨(peng)脹(zhang)發泡所(suo)形成的耐(nai)火(huo)(huo)(huo)隔(ge)熱層延緩鋼(gang)(gang)材的升溫(wen)，保護鋼(gang)(gang)構件(jian)。這(zhe)類(lei)涂(tu)(tu)(tu)料(liao)(liao)(liao)一(yi)般是(shi)用合(he)(he)適的乳(ru)膠聚合(he)(he)物作(zuo)(zuo)基料(liao)(liao)(liao)，再配以(yi)(yi)阻燃劑(ji)、添加劑(ji)等組成。對(dui)(dui)這(zhe)類(lei)防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)，要求選用的乳(ru)液(ye)聚合(he)(he)物必須對(dui)(dui)鋼(gang)(gang)基材具有(you)良好(hao)附(fu)著(zhu)力、耐(nai)久性和耐(nai)水(shui)性。對(dui)(dui)于用水(shui)性乳(ru)液(ye)作(zuo)(zuo)基料(liao)(liao)(liao)的防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)，阻燃添加劑(ji)、顏(yan)料(liao)(liao)(liao)及填(tian)料(liao)(liao)(liao)是(shi)分(fen)散(san)(san)到水(shui)中的，因而(er)水(shui)實際上起分(fen)散(san)(san)載體的作(zuo)(zuo)用，為了使粒狀的各種添加劑(ji)能(neng)(neng)更好(hao)地分(fen)散(san)(san)，還加入分(fen)散(san)(san)劑(ji)，如(ru)常用的六偏磷酸(suan)鈉等。超(chao)薄型(xing)防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)是(shi)指涂(tu)(tu)(tu)層厚度不超(chao)過3mm的防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)，這(zhe)類(lei)防(fang)火(huo)(huo)(huo)涂(tu)(tu)(tu)料(liao)(liao)(liao)受(shou)火(huo)(huo)(huo)時(shi)膨(peng)脹(zhang)發泡，形成致密的防(fang)火(huo)(huo)(huo)隔(ge)熱層，是(shi)近幾年發展起來的新(xin)品種。它可(ke)采(cai)用噴(pen)涂(tu)(tu)(tu)、刷(shua)涂(tu)(tu)(tu)或(huo)輥涂(tu)(tu)(tu)施(shi)工(gong)，一(yi)般使用在(zai)要求耐(nai)火(huo)(huo)(huo)極(ji)限2h以(yi)(yi)內的建筑鋼(gang)(gang)結構上。
天津品牌室外薄型防火涂料廠家
厚型(xing)鋼(gang)結(jie)構(gou)防火(huo)涂(tu)(tu)(tu)(tu)(tu)料(liao)的(de)(de)(de)施工(gong)(gong)要點有：厚型(xing)鋼(gang)結(jie)構(gou)防火(huo)涂(tu)(tu)(tu)(tu)(tu)料(liao)宜(yi)(yi)采用(yong)壓送式(shi)噴(pen)涂(tu)(tu)(tu)(tu)(tu)機(ji)噴(pen)涂(tu)(tu)(tu)(tu)(tu)，當氣(qi)壓為0.4～0.6Mpa時(shi)(shi)，噴(pen)口直徑(jing)宜(yi)(yi)為6～10mm。配(pei)料(liao)應(ying)(ying)嚴格(ge)按使用(yong)說明書(shu)中的(de)(de)(de)配(pei)合比加料(liao)或(huo)加稀釋劑(ji)，并使涂(tu)(tu)(tu)(tu)(tu)料(liao)均勻，稠度(du)適宜(yi)(yi)。涂(tu)(tu)(tu)(tu)(tu)料(liao)開封后宜(yi)(yi)在(zai)當日使用(yong)完。配(pei)好的(de)(de)(de)涂(tu)(tu)(tu)(tu)(tu)料(liao)應(ying)(ying)在(zai)規定(ding)時(shi)(shi)間內用(yong)完。噴(pen)涂(tu)(tu)(tu)(tu)(tu)施工(gong)(gong)應(ying)(ying)分層(ceng)(ceng)完成，每層(ceng)(ceng)噴(pen)涂(tu)(tu)(tu)(tu)(tu)厚度(du)宜(yi)(yi)為5～10mm，并應(ying)(ying)按產品施工(gong)(gong)工(gong)(gong)藝規定(ding)的(de)(de)(de)施工(gong)(gong)間隔(ge)進行(xing)涂(tu)(tu)(tu)(tu)(tu)覆，直至達到所(suo)需厚度(du)。噴(pen)涂(tu)(tu)(tu)(tu)(tu)保(bao)護方式(shi)、噴(pen)涂(tu)(tu)(tu)(tu)(tu)遍數與(yu)涂(tu)(tu)(tu)(tu)(tu)層(ceng)(ceng)厚度(du)應(ying)(ying)根據施工(gong)(gong)組(zu)織設計要求確定(ding)。
天津品牌室外薄型防火涂料廠家
建(jian)設單(dan)位(wei)(wei)(wei)應嚴(yan)格(ge)審查(cha)(cha)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單(dan)位(wei)(wei)(wei)和(he)(he)鋼結構(gou)防(fang)(fang)火(huo)(huo)涂(tu)(tu)料(liao)產品(pin)的(de)相關資質(zhi)，落實(shi)鋼結構(gou)防(fang)(fang)火(huo)(huo)涂(tu)(tu)料(liao)的(de)進場(chang)(chang)查(cha)(cha)驗措施(shi)，加強施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)檢查(cha)(cha)，督促施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單(dan)位(wei)(wei)(wei)嚴(yan)格(ge)按照國(guo)家規(gui)范、技術(shu)標準(zhun)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)，確保(bao)新建(jian)、改建(jian)、擴建(jian)鋼結構(gou)建(jian)筑防(fang)(fang)火(huo)(huo)噴(pen)涂(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)質(zhi)量。防(fang)(fang)火(huo)(huo)噴(pen)涂(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單(dan)位(wei)(wei)(wei)應嚴(yan)格(ge)執行國(guo)家有(you)(you)關法(fa)律、法(fa)規(gui)、技術(shu)規(gui)范和(he)(he)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝，切實(shi)加強防(fang)(fang)火(huo)(huo)噴(pen)涂(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)質(zhi)量管理(li)。在防(fang)(fang)火(huo)(huo)涂(tu)(tu)料(liao)進入施(shi)工(gong)(gong)(gong)(gong)(gong)(gong)現場(chang)(chang)時(shi)提取涂(tu)(tu)料(liao)試樣，并應制作(zuo)試件(jian)小樣，以便于建(jian)設單(dan)位(wei)(wei)(wei)和(he)(he)公安消(xiao)防(fang)(fang)監督機(ji)構(gou)進行質(zhi)量核查(cha)(cha)。防(fang)(fang)火(huo)(huo)噴(pen)涂(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)檢測機(ji)構(gou)應嚴(yan)格(ge)按照國(guo)家有(you)(you)關法(fa)律、法(fa)規(gui)和(he)(he)技術(shu)規(gui)范、標準(zhun)，切實(shi)做好防(fang)(fang)火(huo)(huo)噴(pen)涂(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)質(zhi)量的(de)檢測工(gong)(gong)(gong)(gong)(gong)(gong)作(zuo)，并對防(fang)(fang)火(huo)(huo)噴(pen)涂(tu)(tu)工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)檢測質(zhi)量負責
天津品牌室外薄型防火涂料廠家
與厚涂型和薄涂型鋼結(jie)構防(fang)(fang)火(huo)涂料相(xiang)比，超薄型膨(peng)脹(zhang)鋼結(jie)構防(fang)(fang)火(huo)涂料黏度更細、涂層(ceng)更薄、施工(gong)方(fang)便、裝飾(shi)性更好(hao)。在滿(man)(man)足防(fang)(fang)火(huo)要求(qiu)的同時(shi)又(you)能滿(man)(man)足高裝飾(shi)性要求(qiu)，特別(bie)是(shi)對裸露(lu)的鋼結(jie)構，這(zhe)類(lei)涂料是(shi)備受(shou)用(yong)戶青睞(lai)的鋼結(jie)構防(fang)(fang)火(huo)涂料。如果需(xu)在彩鋼板活動房(fang)內(nei)設置廚房(fang)，須(xu)另(ling)設隔(ge)溫層(ceng)，在墻面上(shang)加(jia)裝防(fang)(fang)火(huo)巖棉(mian)隔(ge)熱層(ceng)；四(si)是(shi)電線、電纜(lan)不宜從彩鋼板芯材中穿越，如確需(xu)穿越的應加(jia)保護套管，插座、開(kai)關盒(he)應采(cai)(cai)用(yong)金屬鍍鋅(xin)盒(he)并采(cai)(cai)用(yong)明裝方(fang)法。