巖棉知識

防火玻璃棉有甲醛嗎安全嗎

玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉屬無(wu)機(ji)纖(xian)(xian)(xian)維(wei)(wei)(wei)，幾乎不含有毒(du)有害物(wu)質，少量吸(xi)入玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉對人(ren)體危害不大；但長期吸(xi)入玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉對身(shen)體肯定有害，由于玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉是由玻(bo)(bo)(bo)(bo)璃(li)(li)(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)構(gou)成(cheng)的(de)(de)(de)，長期吸(xi)入大量玻(bo)(bo)(bo)(bo)璃(li)(li)(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)，如果玻(bo)(bo)(bo)(bo)璃(li)(li)(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)沉積在(zai)肺中，會(hui)對人(ren)的(de)(de)(de)肺產生嚴重危害，即塵肺改變。玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉用離心(xin)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉氈是用歐文斯科寧(ning)（簡稱(cheng)OC）獨有專利離心(xin)法技術，將熔融(rong)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)化(hua)并(bing)加以(yi)熱(re)固性樹(shu)脂為(wei)主(zhu)的(de)(de)(de)環(huan)保型(xing)配方粘結(jie)(jie)劑加工(gong)而成(cheng)的(de)(de)(de)制品，是一(yi)種(zhong)(zhong)由直徑只(zhi)有幾微米的(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)制作(zuo)(zuo)(zuo)而成(cheng)的(de)(de)(de)有彈性的(de)(de)(de)氈狀體，并(bing)可根據(ju)使用要(yao)(yao)求選擇(ze)不同的(de)(de)(de)防(fang)潮貼面(mian)在(zai)線(xian)復合。其具有的(de)(de)(de)大量微小(xiao)的(de)(de)(de)空(kong)氣(qi)孔(kong)隙，使其起(qi)到保溫(wen)隔熱(re)、吸(xi)聲降(jiang)(jiang)噪(zao)及安(an)全(quan)防(fang)護等(deng)(deng)作(zuo)(zuo)(zuo)用，是鋼結(jie)(jie)構(gou)建筑(zhu)保溫(wen)隔熱(re)、吸(xi)聲降(jiang)(jiang)噪(zao)的(de)(de)(de)最佳材料。玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉屬于玻(bo)(bo)(bo)(bo)璃(li)(li)(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)中的(de)(de)(de)一(yi)個類別，是一(yi)種(zhong)(zhong)人(ren)造(zao)無(wu)機(ji)纖(xian)(xian)(xian)維(wei)(wei)(wei)。采用石(shi)英砂、石(shi)灰石(shi)、白云石(shi)等(deng)(deng)天然礦石(shi)為(wei)主(zhu)要(yao)(yao)原(yuan)料，配合一(yi)些純堿(jian)、硼砂等(deng)(deng)化(hua)工(gong)原(yuan)料熔成(cheng)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)。在(zai)融(rong)化(hua)狀態下，借助外力吹制式(shi)甩成(cheng)絮狀細(xi)(xi)纖(xian)(xian)(xian)維(wei)(wei)(wei)，纖(xian)(xian)(xian)維(wei)(wei)(wei)和纖(xian)(xian)(xian)維(wei)(wei)(wei)之間為(wei)立(li)體交叉，互(hu)相纏繞在(zai)一(yi)起(qi)，呈現出許多細(xi)(xi)小(xiao)的(de)(de)(de)間隙。這種(zhong)(zhong)間隙可看作(zuo)(zuo)(zuo)孔(kong)隙。因此玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉可視(shi)為(wei)多孔(kong)材料，具有良好(hao)的(de)(de)(de)絕(jue)熱(re)、吸(xi)聲性能。現場市面(mian)上質量好(hao)的(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉都不會(hui)有毒(du)的(de)(de)(de)，所以(yi)要(yao)(yao)買(mai)就買(mai)質量好(hao)的(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉，尤(you)特森UETERSEN無(wu)甲(jia)醛環(huan)保玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉采用了(le)先進的(de)(de)(de)制作(zuo)(zuo)(zuo)工(gong)藝、以(yi)丙烯酸粘結(jie)(jie)劑為(wei)粘結(jie)(jie)劑，使得玻(bo)(bo)(bo)(bo)璃(li)(li)(li)棉沒有甲(jia)醛的(de)(de)(de)釋(shi)放(fang)，保溫(wen)性能優異。

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