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山西優質膨脹型防火涂料施工

發(fa)布時(shi)間:2025-08-21 00:40:45
山西優質膨脹型防火涂料施工

山西優質膨脹型防火涂料施工

買防(fang)(fang)(fang)火(huo)(huo)(huo)涂(tu)料(liao)時(shi),也(ye)可上網(wang)查(cha)詢(xun)該產(chan)品(pin)是否具(ju)(ju)有消防(fang)(fang)(fang)質檢(jian)(jian)中心出(chu)(chu)具(ju)(ju)的合格(ge)檢(jian)(jian)驗(yan)報告。目(mu)前防(fang)(fang)(fang)火(huo)(huo)(huo)涂(tu)料(liao)實行消防(fang)(fang)(fang)產(chan)品(pin)型式認可制度,市(shi)場上銷售的防(fang)(fang)(fang)火(huo)(huo)(huo)漆應具(ju)(ju)備國家消防(fang)(fang)(fang)產(chan)品(pin)型式認可證書和(he)型式檢(jian)(jian)驗(yan)合格(ge)報告。合格(ge)防(fang)(fang)(fang)火(huo)(huo)(huo)涂(tu)料(liao)在受到噴(pen)燈等強火(huo)(huo)(huo)灼燒時(shi),會(hui)大量(liang)發(fa)(fa)泡膨脹(zhang),表面聚集凸起(qi),數分鐘(zhong)內不(bu)會(hui)出(chu)(chu)現(xian)(xian)燒損現(xian)(xian)象(xiang),而假冒偽劣防(fang)(fang)(fang)火(huo)(huo)(huo)涂(tu)料(liao)則基(ji)(ji)本不(bu)發(fa)(fa)泡,會(hui)出(chu)(chu)現(xian)(xian)大量(liang)散(san)落掉渣的情況(kuang),木質基(ji)(ji)材也(ye)會(hui)很(hen)快發(fa)(fa)生燃燒破(po)損的現(xian)(xian)象(xiang)。根據(ju)國家標準,除滿足阻火(huo)(huo)(huo)性(xing)要求外(wai),防(fang)(fang)(fang)火(huo)(huo)(huo)漆的燃燒性(xing)能(neng)分為一級和(he)二(er)級。在規定的實驗(yan)條件下,一級防(fang)(fang)(fang)火(huo)(huo)(huo)漆的耐燃時(shi)間(jian)不(bu)小于20分鐘(zhong),二(er)級防(fang)(fang)(fang)火(huo)(huo)(huo)漆的耐熱(re)時(shi)間(jian)不(bu)小于10分鐘(zhong)。

山西優質膨脹型防火涂料施工

山西優質膨脹型防火涂料施工

在防火(huo)涂(tu)(tu)料施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)前(qian)應(ying)根據工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)結(jie)構及(ji)現場條(tiao)件(jian)提出具(ju)體可(ke)行的(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)組織(zhi)設計方案,并(bing)按施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)單位(wei)質量手冊、程(cheng)序文件(jian)、作業指(zhi)導書(shu)的(de)規(gui)定和生(sheng)產廠家的(de)涂(tu)(tu)料施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝進行施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)。用測(ce)厚(hou)儀測(ce)量構件(jian)涂(tu)(tu)層厚(hou)度時(shi),測(ce)量點應(ying)均勻布(bu)置,對線(xian)狀構件(jian)如鋼(gang)梁、鋼(gang)柱等每延(yan)米測(ce)量點數(shu)不(bu)應(ying)少于(yu)兩點;對面狀構件(jian)如鋼(gang)板等每平方米測(ce)量點數(shu)不(bu)應(ying)少于(yu)五(wu)點。在施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)中必須對全部過程(cheng),包括隱蔽工(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)部位(wei)情況作出詳細(xi)記(ji)錄。

山西優質膨脹型防火涂料施工

山西優質膨脹型防火涂料施工

鋼(gang)防(fang)(fang)(fang)(fang)火(huo)涂料(liao)用(yong)量應該(gai)根據鋼(gang)結(jie)構的(de)耐火(huo)極(ji)限要求(qiu),然后確(que)定(ding)防(fang)(fang)(fang)(fang)火(huo)涂料(liao)厚(hou)度,再(zai)計算(suan)出(chu)鋼(gang)結(jie)構的(de)外表面積,然后算(suan)出(chu)涂料(liao)用(yong)量。因(yin)此,鋼(gang)結(jie)構防(fang)(fang)(fang)(fang)火(huo)涂料(liao)的(de)用(yong)量主(zhu)要根據你所(suo)使(shi)用(yong)的(de)防(fang)(fang)(fang)(fang)火(huo)涂料(liao)的(de)種類(超薄(bo)型(xing)、薄(bo)型(xing)、厚(hou)型(xing))、耐火(huo)極(ji)限(一(yi)級防(fang)(fang)(fang)(fang)火(huo)、二級防(fang)(fang)(fang)(fang)火(huo))確(que)定(ding)用(yong)量。但這樣比較麻煩,簡單的(de)可根據定(ding)額(e)中的(de)用(yong)量算(suan)。柱:3.0小時(shi)耐火(huo)極(ji)限(必須選(xuan)用(yong)厚(hou)型(xing)鋼(gang)結(jie)構防(fang)(fang)(fang)(fang)火(huo)涂料(liao))厚(hou)度23毫(hao)米用(yong)量23公(gong)斤。

山西優質膨脹型防火涂料施工

山西優質膨脹型防火涂料施工

超(chao)薄型(xing)鋼結(jie)構防火涂(tu)(tu)(tu)料(liao)(liao)的(de)施工(gong)(gong):超(chao)薄型(xing)鋼結(jie)構防火涂(tu)(tu)(tu)料(liao)(liao)一般采用(yong)(yong)刷涂(tu)(tu)(tu)、滾涂(tu)(tu)(tu)或噴(pen)涂(tu)(tu)(tu)工(gong)(gong)藝施工(gong)(gong)。當(dang)采用(yong)(yong)重力(li)式(shi)噴(pen)噴(pen)涂(tu)(tu)(tu)時,其(qi)壓力(li)宜(yi)為0.4~0.6Mpa。如需(xu)涂(tu)(tu)(tu)面層涂(tu)(tu)(tu)料(liao)(liao),面層涂(tu)(tu)(tu)料(liao)(liao)也可刷涂(tu)(tu)(tu)、噴(pen)涂(tu)(tu)(tu)或滾涂(tu)(tu)(tu)。雙組份的(de)涂(tu)(tu)(tu)料(liao)(liao),應按(an)(an)使用(yong)(yong)說明書規定(ding)在(zai)現場調配使用(yong)(yong);單組份的(de)涂(tu)(tu)(tu)料(liao)(liao)應在(zai)施工(gong)(gong)現場充分攪拌均勻后使用(yong)(yong)。涂(tu)(tu)(tu)料(liao)(liao)開封后宜(yi)在(zai)當(dang)日使用(yong)(yong)完畢(bi)。分層涂(tu)(tu)(tu)覆(fu)的(de)涂(tu)(tu)(tu)料(liao)(liao),應按(an)(an)產(chan)品(pin)施工(gong)(gong)工(gong)(gong)藝規定(ding)的(de)施工(gong)(gong)間隔(ge)進行涂(tu)(tu)(tu)覆(fu),直至達(da)到所需(xu)厚度。涂(tu)(tu)(tu)覆(fu)后的(de)涂(tu)(tu)(tu)層不應出(chu)現流(liu)掛、粉化、空鼓、脫落、漏涂(tu)(tu)(tu)和裂(lie)紋等缺陷。

山西優質膨脹型防火涂料施工

山西優質膨脹型防火涂料施工

避免誤區(qu)應選(xuan)合適防(fang)火涂(tu)(tu)(tu)料施工。不(bu)同(tong)空間不(bu)同(tong)材質對防(fang)火涂(tu)(tu)(tu)料的(de)(de)(de)性(xing)能(neng)要求(qiu)有所(suo)區(qu)別,因(yin)此選(xuan)購涂(tu)(tu)(tu)料時可詢問有經驗的(de)(de)(de)店鋪(pu)銷售員,在適合的(de)(de)(de)地(di)(di)方使用適合的(de)(de)(de)地(di)(di)方采用適合的(de)(de)(de)防(fang)火涂(tu)(tu)(tu)料,才能(neng)起(qi)到的(de)(de)(de)防(fang)火效(xiao)果(guo)。把(ba)木結構(gou)(gou)(gou)防(fang)火涂(tu)(tu)(tu)料用在鋼結構(gou)(gou)(gou)上,由于(yu)木結構(gou)(gou)(gou)防(fang)火涂(tu)(tu)(tu)料和鋼結構(gou)(gou)(gou)防(fang)火涂(tu)(tu)(tu)料用肉眼是無法識別,消費者選(xuan)購時必須了解的(de)(de)(de)防(fang)火涂(tu)(tu)(tu)料的(de)(de)(de)詳細屬性(xing)。