<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>(本文有删节,原文见:http://www.cntrades.com/CoNews/detail-84134.html)***N>
<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>0 ***N><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt">引言<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">彩钢夹芯板是由上下两层彩色涂层钢板作为面层,以既有刚度又可保温而强度比较低的材料,如硬质泡沫塑料、岩棉板等保温材料作为芯材,在专用的自动化生产线上复合而成的,具有承载能力的结构板材。因其构造特征,此种板也被称为“三明治”板。按照建筑物的使用部位和面板板型的不同,可分为屋面板、墙板、隔墙板和吊顶板等。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>1 ***N><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt">彩钢夹芯板保温芯材种类及现状<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">彩钢夹芯板芯材材料按其产品的化学成分可分为两大类,即一类是有机化学泡沫材料,如聚氨酯泡沫塑料、聚苯**泡沫塑料、酚醛泡沫塑料、三聚氨泡沫塑料等。另一类是无机纤维材料,如岩棉板、矿棉板、玻璃棉板等。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">然而,普遍采用的彩钢夹芯板保温芯材——聚氨酯泡沫本身不防火,燃烧后产生的大量浓烟里含有***,危害人体健康。而聚苯板除了不防火、用久后会收缩外保温性能也很差。聚苯**泡沫和聚氨酯泡沫都易燃,不耐高温,严重影响建筑工程质量和防火安全,目前正受到消防部门的限制使用。岩棉、玻璃棉等无机矿物棉材料虽然能达到防火要求,但是对环境不友好(施工过程中漂浮的棉絮对人体有害)、容易滋生细菌、吸水率高、绝热效果较差,并且强度也不够好,使用寿命较短。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>2 ***N><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt">酚醛泡沫介绍<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial">酚醛泡沫保温材料常简称为酚醛泡沫。酚醛泡沫是以酚醛树脂和阻燃剂、抑烟剂、固化剂、发泡剂、及其它助剂等多种物质,经科学配方制成的闭孔型硬质泡沫塑料。酚醛泡沫具有导热系数低、容重轻、不燃、无毒、无烟、吸水率低于无机保温材料如玻璃棉、岩棉等。同时,机械强度大于其他泡沫塑料,且加工性好,施工方便,在建筑保温、墙体保温中具有无可争议的优势,是当前****的泡沫保温材料,被誉为<***N lang=EN-US>“***N>保温**<***N lang=EN-US>”***N>。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>3 ***N><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt">酚醛泡沫作为彩钢夹芯板保温芯材的优势<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">酚醛泡沫作为一种新型安全的保温节能材料,性能及生产工艺均达到世界**水平。总的来说,***N><***N style="FONT-FAMILY: 宋体">酚醛泡沫作为彩钢夹芯板保温芯材较其他的保温材料具有以下多种优异的特性。<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体" lang=EN-US>3.1 ***N><***N style="FONT-FAMILY: 宋体">优异的防火性能:***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>3.2 ***N><***N style="FONT-FAMILY: 宋体">优良的绝热性能:***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>3.3 ***N><***N style="FONT-FAMILY: 宋体">抗腐蚀抗老化:***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>3.4 ***N><***N style="FONT-FAMILY: 宋体">密度小、重量轻:***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>3.5 ***N><***N style="FONT-FAMILY: 宋体">吸声性能:***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>3.6 ***N><***N style="FONT-FAMILY: 宋体">环保:***N><***N style="FONT-FAMILY: 宋体" lang=EN-US>3.7 ***N><***N style="FONT-FAMILY: 宋体">使用寿命***N>
<***N style="FONT-FAMILY: 宋体">***N><***N style="FONT-FAMILY: 宋体">酚醛泡沫这些独特的优势将对我国工业与民用建筑尤其是钢结构建筑的质量水平起到良好的促进作用,同时,也提高了我国隔热保温材料行业的竞争力。***N><***N style="FONT-FAMILY: Arial" lang=EN-US>
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">保温性能对比表***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">材料名称***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">导热系数***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>[W/(m.k)] |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">容重(***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>kg/m***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">³)***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">节能保温***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">**工作温度***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">酚醛泡沫***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>0.02~0.036 |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>40~80 |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">*****N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>180***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">聚氨酯***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>0.022~0.036 |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>25~35 |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">*****N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>110***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">聚苯*****N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>0.033~0.045 |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>25~50 |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">一般***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>60***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">岩棉板***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>0.042~0.064 |
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>40~60 |
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">差***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US> |
|
<***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">从表中可以看出,酚醛泡沫塑料具有跟聚氨酯一样优良的保温性能。***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>32mm***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">厚的酚醛泡沫的保温性能相当于***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>30mm***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">的聚氨酯、***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>40mm***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">的聚苯、***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>800mm***N><***N style="FONT-FAMILY: 宋体; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">厚普通砖墙的保温效果。***N><***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>
<***N style="FONT-FAMILY: Arial; LETTER-***CING: 0.4pt; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">燃烧性能比较表***N><***N style="FONT-FAMILY: Arial" lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">项目***N><***N style="FONT-FAMILY: Arial" lang=EN-US><***N style="mso-spacerun: yes"> ***N>***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">材料***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">使用温度范围(℃)***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">极限情况***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">氧指数(***N><***N style="FONT-FAMILY: Arial" lang=EN-US>%***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">)***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">垂直燃烧时间***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">烟密度等级***N><***N style="FONT-FAMILY: Arial" lang=EN-US> | ||
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">燃烧时间(***N><***N style="FONT-FAMILY: Arial" lang=EN-US>s***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">)***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">火焰高度(***N><***N style="FONT-FAMILY: Arial" lang=EN-US>mm***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">)***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">指标值***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">实测值***N><***N style="FONT-FAMILY: Arial" lang=EN-US> | ||||
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">聚苯*****N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US>+75~-80 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>70***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃收缩***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>30 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>250 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>75 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>60 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">聚氨酯***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US>+130~-110 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>140***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃软化***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≥***N><***N style="FONT-FAMILY: Arial" lang=EN-US>32 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>30 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>100 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>75 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>39 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">聚*****N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US>+65~-80 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>80***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃收缩***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≥***N><***N style="FONT-FAMILY: Arial" lang=EN-US>32 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>30 |
<***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US>68 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">酚醛泡沫***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US>+180~-200 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>220***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">℃变色***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≥***N><***N style="FONT-FAMILY: Arial" lang=EN-US>52 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">——***N><***N style="FONT-FAMILY: Arial" lang=EN-US> |
<***N style="FONT-FAMILY: Arial" lang=EN-US>10 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">≤***N><***N style="FONT-FAMILY: Arial" lang=EN-US>75 |
<***N style="FONT-FAMILY: Arial" lang=EN-US>1 |
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-family: Arial; mso-hansi-font-family: Arial; mso-ascii-font-family: Arial">从表中可以看出,酚醛泡沫塑料具有很好的燃烧性能。具有防止火焰扩散的能力,即绝热材料局部一旦产生火焰,火焰将不扩散而自行熄灭。***N><***N style="FONT-FAMILY: Arial" lang=EN-US>
<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>4 ***N><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt">酚醛泡沫彩钢夹芯板的应用前景<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">而近年来国内研发生产酚醛泡沫彩钢夹芯板的厂家也越来越多,以厦门高特高新材料有限公司为代表的一批生产商纷纷投入资金探索并推广酚醛泡沫彩钢夹芯板,取得不错的**。相信,在不久的将来,酚醛泡沫在彩钢夹芯板应用领域及其他建筑节能保温领域将得到越来越多人的认可。***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt" lang=EN-US>
<***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt" lang=EN-US>5 ***N><***N style="FONT-FAMILY: 宋体; FONT-SIZE: 14pt">结语<***N lang=EN-US>
<***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">综上所述,酚醛泡沫材料作为一种新型的保温隔热材料,其各方面性能都大大优于其他材料。随着**对建筑行业的安全要求越来越高,人们对环保越来越重视,酚醛泡沫在建筑保温领域的作用也将得到更大的发挥。同时,对于***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">每年数千万吨消费量的彩钢夹芯板来说,***N><***N style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">酚醛泡沫应用在彩钢夹芯板上的推广将创造不可低估的经济效益。***N>
