寧夏優質非膨脹型防火涂料施工
發布(bu)時間(jian)：2025-10-05 00:37:33
寧夏優質非膨脹型防火涂料施工
當薄型鋼結構(gou)防火涂(tu)(tu)(tu)料需(xu)涂(tu)(tu)(tu)面層(ceng)(ceng)(ceng)時，面層(ceng)(ceng)(ceng)的(de)施工(gong)(gong)(gong)應(ying)(ying)滿足(zu)下列要求(qiu)：當底層(ceng)(ceng)(ceng)厚(hou)度符(fu)合(he)(he)(he)施工(gong)(gong)(gong)組織設計規(gui)定并干燥后，方可施工(gong)(gong)(gong)面層(ceng)(ceng)(ceng)；面層(ceng)(ceng)(ceng)宜涂(tu)(tu)(tu)覆1～2次(ci)，并應(ying)(ying)全部(bu)覆蓋(gai)底層(ceng)(ceng)(ceng)。涂(tu)(tu)(tu)料用量應(ying)(ying)符(fu)合(he)(he)(he)產(chan)品使用說明書要求(qiu)；面層(ceng)(ceng)(ceng)應(ying)(ying)顏色均勻，接槎平整，不應(ying)(ying)有流掛、粉化(hua)、空鼓、脫落(luo)、裂(lie)紋(wen)和漏涂(tu)(tu)(tu)等缺陷(xian)(xian)。施工(gong)(gong)(gong)過程中，操作(zuo)者應(ying)(ying)適時檢測涂(tu)(tu)(tu)層(ceng)(ceng)(ceng)厚(hou)度，直(zhi)到符(fu)合(he)(he)(he)施工(gong)(gong)(gong)組織設計規(gui)定的(de)厚(hou)度方可停止噴涂(tu)(tu)(tu)。噴涂(tu)(tu)(tu)后的(de)涂(tu)(tu)(tu)層(ceng)(ceng)(ceng)應(ying)(ying)厚(hou)度均勻，無流掛、粉化(hua)、空鼓、脫落(luo)、漏涂(tu)(tu)(tu)和寬度大(da)于1.0mm的(de)裂(lie)紋(wen)等缺陷(xian)(xian)。
寧夏優質非膨脹型防火涂料施工
公(gong)(gong)安(an)消(xiao)防(fang)(fang)機(ji)構(gou)(gou)應(ying)(ying)將防(fang)(fang)火(huo)噴涂(tu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)的(de)質(zhi)(zhi)量納入了(le)鋼結構(gou)(gou)建(jian)筑(zhu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)竣工(gong)(gong)(gong)(gong)消(xiao)防(fang)(fang)驗收范疇，實施(shi)(shi)程(cheng)(cheng)序檢(jian)查(cha)和質(zhi)(zhi)量抽(chou)查(cha)，切實把好(hao)(hao)消(xiao)防(fang)(fang)驗收關。凡防(fang)(fang)火(huo)噴涂(tu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)檢(jian)測結果為不(bu)合格，或(huo)(huo)經抽(chou)查(cha)發現其施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝不(bu)符合有關消(xiao)防(fang)(fang)技術規范要求的(de)，驗收結果一律判(pan)定為不(bu)合格，并按(an)照(zhao)《消(xiao)防(fang)(fang)法》中(zhong)有關“擅(shan)自降低消(xiao)防(fang)(fang)技術標(biao)準施(shi)(shi)工(gong)(gong)(gong)(gong)、使用(yong)防(fang)(fang)火(huo)性能不(bu)符合國家標(biao)準或(huo)(huo)者行(xing)業標(biao)準的(de)建(jian)筑(zhu)構(gou)(gou)件和建(jian)筑(zhu)材料”的(de)規定責令有關單位限期改正。對(dui)未(wei)經消(xiao)防(fang)(fang)驗收或(huo)(huo)消(xiao)防(fang)(fang)驗收不(bu)合格擅(shan)自投用(yong)的(de)鋼結構(gou)(gou)建(jian)筑(zhu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)，應(ying)(ying)依法予以查(cha)處。堅(jian)持公(gong)(gong)開、公(gong)(gong)平、公(gong)(gong)正的(de)原則(ze)，做好(hao)(hao)對(dui)防(fang)(fang)火(huo)噴涂(tu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)檢(jian)測機(ji)構(gou)(gou)的(de)資格認定、資質(zhi)(zhi)審查(cha)、行(xing)業指(zhi)導等管理服務工(gong)(gong)(gong)(gong)作。
寧夏優質非膨脹型防火涂料施工
買防(fang)(fang)(fang)(fang)火(huo)(huo)涂料(liao)時，也可(ke)上網查(cha)詢該產(chan)(chan)品是否具(ju)有消(xiao)防(fang)(fang)(fang)(fang)質檢(jian)中心出具(ju)的(de)(de)(de)(de)合格(ge)(ge)檢(jian)驗報(bao)告(gao)。目前防(fang)(fang)(fang)(fang)火(huo)(huo)涂料(liao)實行(xing)消(xiao)防(fang)(fang)(fang)(fang)產(chan)(chan)品型式認可(ke)制(zhi)度，市場(chang)上銷(xiao)售的(de)(de)(de)(de)防(fang)(fang)(fang)(fang)火(huo)(huo)漆(qi)(qi)應具(ju)備國(guo)家消(xiao)防(fang)(fang)(fang)(fang)產(chan)(chan)品型式認可(ke)證書和型式檢(jian)驗合格(ge)(ge)報(bao)告(gao)。合格(ge)(ge)防(fang)(fang)(fang)(fang)火(huo)(huo)涂料(liao)在受到噴燈等強(qiang)火(huo)(huo)灼燒(shao)(shao)時，會大量發(fa)泡膨脹(zhang)，表面聚集凸起(qi)，數分(fen)鐘內不會出現(xian)燒(shao)(shao)損(sun)現(xian)象，而假冒偽劣防(fang)(fang)(fang)(fang)火(huo)(huo)涂料(liao)則基本(ben)不發(fa)泡，會出現(xian)大量散落(luo)掉(diao)渣的(de)(de)(de)(de)情況，木質基材(cai)也會很(hen)快發(fa)生燃燒(shao)(shao)破損(sun)的(de)(de)(de)(de)現(xian)象。根據(ju)國(guo)家標(biao)準，除滿足阻火(huo)(huo)性要(yao)求外，防(fang)(fang)(fang)(fang)火(huo)(huo)漆(qi)(qi)的(de)(de)(de)(de)燃燒(shao)(shao)性能分(fen)為一(yi)級和二(er)級。在規定的(de)(de)(de)(de)實驗條件下，一(yi)級防(fang)(fang)(fang)(fang)火(huo)(huo)漆(qi)(qi)的(de)(de)(de)(de)耐(nai)燃時間不小(xiao)于20分(fen)鐘，二(er)級防(fang)(fang)(fang)(fang)火(huo)(huo)漆(qi)(qi)的(de)(de)(de)(de)耐(nai)熱時間不小(xiao)于10分(fen)鐘。
寧夏優質非膨脹型防火涂料施工
防火噴涂(tu)(tu)工(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)完成后(hou)，建設單位(wei)應對其施(shi)工(gong)(gong)質(zhi)(zhi)量進(jin)行自檢(jian)，出(chu)具(ju)自檢(jian)報告，并(bing)委托具(ju)備資(zi)質(zhi)(zhi)的(de)防火噴涂(tu)(tu)工(gong)(gong)程(cheng)(cheng)(cheng)檢(jian)測(ce)(ce)機(ji)構(gou)(gou)實(shi)施(shi)檢(jian)測(ce)(ce)。接受建設單位(wei)委托后(hou)，防火噴涂(tu)(tu)工(gong)(gong)程(cheng)(cheng)(cheng)的(de)檢(jian)測(ce)(ce)機(ji)構(gou)(gou)應對工(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)質(zhi)(zhi)量進(jin)行檢(jian)測(ce)(ce)，并(bing)出(chu)具(ju)檢(jian)測(ce)(ce)報告。建設單位(wei)在向(xiang)公安消防機(ji)構(gou)(gou)申報建筑工(gong)(gong)程(cheng)(cheng)(cheng)竣工(gong)(gong)消防驗收時，應提交合格的(de)防火噴涂(tu)(tu)工(gong)(gong)程(cheng)(cheng)(cheng)質(zhi)(zhi)量檢(jian)測(ce)(ce)報告。公安消防機(ji)構(gou)(gou)在實(shi)施(shi)整體(ti)工(gong)(gong)程(cheng)(cheng)(cheng)竣工(gong)(gong)驗收時，應對經檢(jian)測(ce)(ce)合格的(de)防火噴涂(tu)(tu)工(gong)(gong)程(cheng)(cheng)(cheng)一并(bing)進(jin)行現場(chang)監督(du)檢(jian)查。
寧夏優質非膨脹型防火涂料施工
薄型鋼(gang)(gang)結(jie)構(gou)(gou)防(fang)火(huo)涂(tu)(tu)料常用于(yu)(yu)鋼(gang)(gang)結(jie)構(gou)(gou)建筑的(de)(de)柱，鋼(gang)(gang)梁，檁條，支(zhi)撐等承(cheng)重構(gou)(gou)件的(de)(de)防(fang)火(huo)保護，成(cheng)本一般有(you)優勢。室內厚(hou)(hou)型鋼(gang)(gang)結(jie)構(gou)(gou)防(fang)火(huo)涂(tu)(tu)料，型號(hao)NH,涂(tu)(tu)層厚(hou)(hou)度大于(yu)(yu)7毫(hao)米(mi)小(xiao)于(yu)(yu)45毫(hao)米(mi)。耐(nai)(nai)(nai)火(huo)極限3小(xiao)時以上。厚(hou)(hou)型鋼(gang)(gang)結(jie)構(gou)(gou)防(fang)火(huo)涂(tu)(tu)料有(you)耐(nai)(nai)(nai)火(huo)性能穩定的(de)(de)特點。常用一級(ji)耐(nai)(nai)(nai)火(huo)的(de)(de)鋼(gang)(gang)結(jie)構(gou)(gou)建筑的(de)(de)鋼(gang)(gang)柱，鋼(gang)(gang)梁，等承(cheng)重構(gou)(gou)件的(de)(de)防(fang)火(huo)保護。耐(nai)(nai)(nai)烴類火(huo)災(zai)性能優越。室在超薄型鋼(gang)(gang)結(jie)構(gou)(gou)防(fang)火(huo)涂(tu)(tu)料，型號(hao)WCB,涂(tu)(tu)層厚(hou)(hou)度小(xiao)于(yu)(yu)3毫(hao)米(mi)。
寧夏優質非膨脹型防火涂料施工
防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)沒(mei)有(you)攪拌均勻，出(chu)現(xian)水分不(bu)均勻，也可(ke)能使(shi)涂(tu)(tu)(tu)(tu)刷(shua)的(de)(de)(de)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)涂(tu)(tu)(tu)(tu)膜(mo)出(chu)現(xian)龜裂的(de)(de)(de)現(xian)象；施工時，防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)遭受陽(yang)光(guang)曝曬(shai)，使(shi)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)涂(tu)(tu)(tu)(tu)膜(mo)快速干燥(zao)，從而(er)出(chu)現(xian)龜裂現(xian)象；施工時，應(ying)該等(deng)待(dai)涂(tu)(tu)(tu)(tu)刷(shua)的(de)(de)(de)前一道防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)涂(tu)(tu)(tu)(tu)膜(mo)干燥(zao)后，再(zai)涂(tu)(tu)(tu)(tu)刷(shua)另一道，防(fang)(fang)止由(you)于(yu)涂(tu)(tu)(tu)(tu)刷(shua)的(de)(de)(de)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)沒(mei)有(you)干燥(zao)，又涂(tu)(tu)(tu)(tu)刷(shua)一層(ceng)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)，從而(er)使(shi)兩層(ceng)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)混合，出(chu)現(xian)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)開裂現(xian)象。防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)沒(mei)有(you)合理養護，出(chu)現(xian)大(da)風吹(chui)拂(fu)、陽(yang)光(guang)曝曬(shai)等(deng)，也會使(shi)防(fang)(fang)火(huo)涂(tu)(tu)(tu)(tu)料(liao)(liao)(liao)涂(tu)(tu)(tu)(tu)膜(mo)快速干燥(zao)，出(chu)現(xian)龜裂現(xian)象。