山西附近室外膨脹型防火涂料施工
發(fa)布時(shi)間:2025-10-18 00:37:24
山西附近室外膨脹型防火涂料施工
厚型鋼結(jie)構防火(huo)涂(tu)(tu)料(liao)(liao)的(de)施(shi)工(gong)(gong)(gong)要(yao)點有(you):厚型鋼結(jie)構防火(huo)涂(tu)(tu)料(liao)(liao)宜(yi)采用(yong)壓送(song)式噴(pen)(pen)涂(tu)(tu)機(ji)噴(pen)(pen)涂(tu)(tu),當氣(qi)壓為(wei)0.4~0.6Mpa時(shi),噴(pen)(pen)口直徑(jing)宜(yi)為(wei)6~10mm。配料(liao)(liao)應(ying)嚴格按(an)使用(yong)說(shuo)明書(shu)中的(de)配合比加料(liao)(liao)或加稀釋劑,并(bing)使涂(tu)(tu)料(liao)(liao)均(jun)勻,稠度(du)(du)適宜(yi)。涂(tu)(tu)料(liao)(liao)開封后宜(yi)在當日使用(yong)完(wan)(wan)。配好的(de)涂(tu)(tu)料(liao)(liao)應(ying)在規(gui)定時(shi)間內用(yong)完(wan)(wan)。噴(pen)(pen)涂(tu)(tu)施(shi)工(gong)(gong)(gong)應(ying)分層(ceng)完(wan)(wan)成(cheng),每層(ceng)噴(pen)(pen)涂(tu)(tu)厚度(du)(du)宜(yi)為(wei)5~10mm,并(bing)應(ying)按(an)產(chan)品施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)規(gui)定的(de)施(shi)工(gong)(gong)(gong)間隔進行涂(tu)(tu)覆,直至達(da)到(dao)所需厚度(du)(du)。噴(pen)(pen)涂(tu)(tu)保護方式、噴(pen)(pen)涂(tu)(tu)遍數與(yu)涂(tu)(tu)層(ceng)厚度(du)(du)應(ying)根(gen)據施(shi)工(gong)(gong)(gong)組織設計要(yao)求確定。

山西附近室外膨脹型防火涂料施工
超(chao)薄(bo)型鋼結構防火涂料(liao)(liao)的施(shi)(shi)(shi)工(gong)(gong):超(chao)薄(bo)型鋼結構防火涂料(liao)(liao)一般采用(yong)(yong)刷涂、滾涂或(huo)噴(pen)涂工(gong)(gong)藝(yi)施(shi)(shi)(shi)工(gong)(gong)。當采用(yong)(yong)重(zhong)力式噴(pen)噴(pen)涂時,其壓(ya)力宜為(wei)0.4~0.6Mpa。如需涂面層(ceng)涂料(liao)(liao),面層(ceng)涂料(liao)(liao)也可刷涂、噴(pen)涂或(huo)滾涂。雙組份的涂料(liao)(liao),應按(an)(an)使(shi)(shi)用(yong)(yong)說明書(shu)規(gui)定在現場調配使(shi)(shi)用(yong)(yong);單組份的涂料(liao)(liao)應在施(shi)(shi)(shi)工(gong)(gong)現場充分攪拌(ban)均勻(yun)后使(shi)(shi)用(yong)(yong)。涂料(liao)(liao)開(kai)封(feng)后宜在當日使(shi)(shi)用(yong)(yong)完(wan)畢(bi)。分層(ceng)涂覆(fu)的涂料(liao)(liao),應按(an)(an)產品施(shi)(shi)(shi)工(gong)(gong)工(gong)(gong)藝(yi)規(gui)定的施(shi)(shi)(shi)工(gong)(gong)間隔進行涂覆(fu),直至達(da)到所需厚度。涂覆(fu)后的涂層(ceng)不應出現流掛(gua)、粉化(hua)、空鼓、脫落(luo)、漏涂和(he)裂紋等缺陷(xian)。

山西附近室外膨脹型防火涂料施工
涂(tu)料對于空(kong)氣流通(tong)的(de)(de)(de)(de)(de)要(yao)求涂(tu)漆場所(suo)應(ying)該適(shi)當通(tong)風,保(bao)持有適(shi)量的(de)(de)(de)(de)(de)新鮮空(kong)氣,這樣(yang)既利于漆工的(de)(de)(de)(de)(de)健(jian)康又可(ke)避免(mian)火災的(de)(de)(de)(de)(de)危險。涂(tu)層(ceng)(ceng)的(de)(de)(de)(de)(de)固化(hua)與氧氣供應(ying)有關。但是(shi)空(kong)氣流通(tong)的(de)(de)(de)(de)(de)速度不(bu)可(ke)過高(gao),這樣(yang)也會(hui)影響涂(tu)層(ceng)(ceng)質量。安全檢(jian)(jian)(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)、檢(jian)(jian)(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)范圍、檢(jian)(jian)(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)要(yao)求、檢(jian)(jian)(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)內容、檢(jian)(jian)(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)方法及相關儀器設備和檢(jian)(jian)(jian)(jian)測(ce)(ce)的(de)(de)(de)(de)(de)標準等六個方面有所(suo)不(bu)同。建筑消(xiao)防設施(shi)是(shi)必須每年檢(jian)(jian)(jian)(jian)測(ce)(ce),而(er)電氣消(xiao)防安全檢(jian)(jian)(jian)(jian)測(ce)(ce)沒有明確的(de)(de)(de)(de)(de)具體規(gui)定必須要(yao)每年檢(jian)(jian)(jian)(jian)測(ce)(ce)。

山西附近室外膨脹型防火涂料施工
鋼(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)耐火(huo)(huo)時(shi)間(jian)2小時(shi),防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)厚度:超(chao)薄(bo)型鋼(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)2.2mm;薄(bo)型鋼(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)3.5-4mm;厚型鋼(gang)(gang)結(jie)(jie)構(gou)(gou)(gou)防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)12-20mm。防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)是(shi)用(yong)(yong)于可(ke)燃(ran)(ran)(ran)(ran)性(xing)基(ji)材(cai)(cai)表(biao)(biao)面(mian)(mian),能降低被(bei)涂(tu)材(cai)(cai)料(liao)(liao)(liao)表(biao)(biao)面(mian)(mian)的(de)(de)(de)可(ke)燃(ran)(ran)(ran)(ran)性(xing)、阻(zu)(zu)滯火(huo)(huo)災(zai)的(de)(de)(de)迅(xun)速蔓延(yan),用(yong)(yong)以提高(gao)被(bei)涂(tu)材(cai)(cai)料(liao)(liao)(liao)耐火(huo)(huo)極(ji)限的(de)(de)(de)一(yi)種(zhong)特(te)種(zhong)涂(tu)料(liao)(liao)(liao)。施(shi)(shi)用(yong)(yong)于可(ke)燃(ran)(ran)(ran)(ran)性(xing)基(ji)材(cai)(cai)表(biao)(biao)面(mian)(mian),用(yong)(yong)以改變材(cai)(cai)料(liao)(liao)(liao)表(biao)(biao)面(mian)(mian)燃(ran)(ran)(ran)(ran)燒特(te)性(xing),阻(zu)(zu)滯火(huo)(huo)災(zai)迅(xun)速蔓延(yan);或(huo)施(shi)(shi)用(yong)(yong)于建筑構(gou)(gou)(gou)件(jian)上,用(yong)(yong)以提高(gao)構(gou)(gou)(gou)件(jian)的(de)(de)(de)耐火(huo)(huo)極(ji)限的(de)(de)(de)特(te)種(zhong)涂(tu)料(liao)(liao)(liao),稱(cheng)防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)。防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao)就是(shi)通(tong)過將涂(tu)料(liao)(liao)(liao)刷在(zai)那些(xie)易燃(ran)(ran)(ran)(ran)材(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)表(biao)(biao)面(mian)(mian),能提高(gao)材(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)耐火(huo)(huo)能力,減(jian)緩火(huo)(huo)焰蔓延(yan)傳播速度,或(huo)在(zai)一(yi)定時(shi)間(jian)內(nei)能阻(zu)(zu)止燃(ran)(ran)(ran)(ran)燒,這一(yi)類涂(tu)料(liao)(liao)(liao)稱(cheng)為防(fang)(fang)火(huo)(huo)涂(tu)料(liao)(liao)(liao),或(huo)叫做阻(zu)(zu)燃(ran)(ran)(ran)(ran)涂(tu)料(liao)(liao)(liao)。