<div><strong><span style="font-size: 18pt;">硬質聚氨酯泡沫塑料在冷庫中的應用</span></strong></div> <div style="margin: 0cm 0cm 0pt 27.6pt; text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">一、<span style="font: 7pt "Times New Roman";">     </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬質泡沫塑料簡介</span></strong></div> <div style="text-indent: 24.1pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬質泡沫塑料是指在一定負荷作用下，不發(fā)生變形，當負荷過大時，發(fā)生變形后不能恢復到原來形狀的泡沫塑料。聚氨酯硬質泡沫塑料是一種新型的工程材料。因為具有良好的絕熱性能和結構強度，輕質、隔音、防震、耐燃、耐油、化學性好，在建筑、交通、運輸、國防、石油化工、食品儲藏以及家庭用具等領域得到廣泛的應用。由于加工簡單和具有良好的低溫絕熱性能，已作為獨特的保溫材料，廣泛的應用于電冰箱、冷藏車、冷庫、冷凍設備、管道保溫等。在建筑工業(yè)中已用于屋頂、隔墻、壁板等方面。由于具有快速發(fā)泡固化的特點和良好的粘合力，因此可現(xiàn)場噴涂、澆注或預制成型，施工簡單，節(jié)約費用，有效果快。</span></strong></div> <div style="margin: 0cm 0cm 0pt 27.6pt; text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">二、<span style="font: 7pt "Times New Roman";">     </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬質泡沫塑料的特性</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">1、<span style="font: 7pt "Times New Roman";">   </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">保溫隔熱，節(jié)約能源。</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">   </span></strong><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬泡具有很低的導熱系數(shù)，這是其它材料不能比擬的，綜合考慮物美價廉。</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">2、<span style="font: 7pt "Times New Roman";">   </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">性能優(yōu)良，應用面廣。</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">   </span></strong><strong><span style="font-size: 12pt; line-height: 167%;">由于各種工程不同，對保溫材料也有各種不同的機械性能和導熱性能要求，而硬質泡沫塑料具有輕質高度度的特點，且根據(jù)工程的不同要求，調整配方，得到適應工程要求的機械性能，進而達到產品的質量要求。其物理性能見附表。</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">3</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">、</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">工藝先進，施工方便。</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">    </span></strong><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬泡加工工藝簡單，既可預制，又可現(xiàn)場發(fā)泡成型，可澆注又可噴涂，根據(jù)工程的需要改變加工工藝，從事各種施工。尤其是現(xiàn)場噴涂，不但可以節(jié)省人力，物力，而且可以噴涂復雜的形狀，不需要任何加工，具有自粘于金屬、木料、水泥及其他非金屬材料特性。粘接程度一般可達到或超過泡沫本身的破碎強度。</span></strong></div> <div style="margin: 0cm 0cm 0pt 36pt; text-indent: -36pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">4、<span style="font: 7pt "Times New Roman";">     </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬泡形成的化學機理：</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">聚氨酯硬泡的形成過程復雜，是在催化劑、泡沫穩(wěn)定劑、發(fā)泡劑等助劑存在下，聚醚和異氰酸酯通過復雜的化學反應（放熱）和物理變化而形成的，主要有鏈增長反應、氣體發(fā)生反應和交鏈反應。</span></strong></div> <div style="margin: 0cm 0cm 0pt 9pt; text-indent: -9pt; line-height: 167%; text-align: left;"><strong><span style="font-size: 12pt; line-height: 167%;">5、<span style="font: 7pt "Times New Roman";">     </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">生產聚氨酯硬泡的原料：</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">    </span></strong><strong><span style="font-size: 12pt; line-height: 167%;">生產聚氨酯硬泡的原料有：異氰酸酯、聚醚、催化劑、泡沫穩(wěn)定劑、阻燃劑等。目前硬泡生產中經常分成兩組分，</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">A</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">組（白料）：由聚醚、催化劑、泡沫穩(wěn)定劑、阻燃劑等預先組合在一起，因此通常把白料稱為組合聚醚，</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">B</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">組分（黑料）：異氰酸酯（</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">PM-200</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">）。</span></strong></div> <div style="margin: 0cm 0cm 0pt 26.25pt; text-indent: -21pt; line-height: 167%; text-align: left;"><strong><span style="font-size: 12pt; line-height: 167%;">6、 </span></strong><strong><span style="font-size: 12pt; line-height: 167%;">使用壽命</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">:</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">硬泡工業(yè)從初期到現(xiàn)在</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">30-40</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">年的歲月過去了，實踐證明，硬泡是經受得住時間考驗的，其性能幾乎沒有變化。</span></strong></div> <div style="text-indent: 2.85pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">   </span></strong><strong><span style="font-size: 12pt; line-height: 167%;">隨著海洋漁業(yè)、肉類等食品加工業(yè)的發(fā)展，產地往往就地加工、速凍、冷藏這些食品，以減少腐敗變質，提高資源利用率。各地傳統(tǒng)食品，遠銷異地他國。冷庫、冷凍、冷藏室已成為經濟發(fā)展中不可缺少的設施，并可帶來較為可觀的經濟效益。</span></strong></div> <div style="margin: 0cm 0cm 0pt 27.6pt; text-indent: 2.85pt; line-height: 167%; text-align: left;"><strong><span style="font-size: 12pt; line-height: 167%;">三、<span style="font: 7pt "Times New Roman";">     </span></span></strong><strong><span style="font-size: 12pt; line-height: 167%;">冷庫施工方法</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">大型冷庫的復合夾心板材組裝較方便、快捷。其面材為鋼板等金屬材料，強度高，受撞擊后不易變形，芯板為聚氨酯硬泡。復合夾心板以連續(xù)法或非連續(xù)法生產。板寬一般為</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">60-120cm</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">，厚度為</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">6-20 cm</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">。板材厚度視冷凍溫度而異。復合板邊緣有企口縫結構，組裝很方便。板與板之間用彈性密封劑固定或在縫隙中注入硬泡原料液，反應后縫中充滿硬泡�？p隙密封要好，以減少熱量損失。經實用證明，應用合理的話，</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">25-30</span></strong><strong><span style="font-size: 12pt; line-height: 167%;">年內硬泡的絕熱效果不會明顯降低。</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">也有以噴涂成型法制作冷庫硬泡絕熱層。先砌做庫體，外墻，內側噴上硬泡后再做上內壁。冷庫噴涂硬泡比一般噴涂施工更要注意安全。因為冷庫系密封結構，除貨物進出門戶外，無對外通風換氣窗口。發(fā)泡反應放熱不易散發(fā)，熱量積累過度的話，易發(fā)生泡沫燃燒事故。所以，噴涂施工時，應控制噴涂速度和每一層噴涂硬泡的厚度，以免發(fā)生事故。</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">另外，冷庫內噴涂過程中，異氰酸酯等有害噴霧不易散發(fā)，應做好操作人員的勞動保護。</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong><span style="font-size: 12pt; line-height: 167%;">冷庫有大有小，小冷庫實際上是某一房屋建筑的一個小低溫冷藏室。這種小冷庫用硬泡板材組合裝配較為方便，也可利用原有建筑噴涂改造而成。聚氨酯硬泡還廣泛的應用于冷藏火車、汽車、卡車、冷凍集裝箱和輪船冷藏艙中。</span></strong></div> <div style="text-indent: 26.75pt; line-height: 167%;"><strong> </strong></div> <div><strong><span style="font-size: 12pt;">附表</span></strong><strong><span style="font-size: 12pt;">: </span></strong><strong><span style="font-size: 12pt;">噴涂用雙組分聚氨酯發(fā)泡原液</span></strong></div> <p> <table style="margin: auto auto auto 5.4pt; border-collapse: collapse;" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 15.6pt; page-break-inside: avoid;"> <td style="padding-right: 5.4pt; padding-left: 5.4pt; padding-bottom: 0cm; width: 31.35pt; padding-top: 0cm; height: 15.6pt; background-color: transparent; border: windowtext 1pt solid;" rowspan="2" width="42" valign="top"> <div><strong><span style="font-size: 12pt;"> </span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.6pt; background-color: transparent;" colspan="2" rowspan="2" width="245" valign="top"> <div><strong><span style="font-size: 12pt;">指</span></strong><strong><span style="font-size: 12pt;">     </span></strong><strong><span style="font-size: 12pt;">標</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: windowtext 1pt solid; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.6pt; background-color: transparent;" colspan="2" width="265" valign="top"> <div><strong><span style="font-size: 12pt;">組</span></strong><strong><span style="font-size: 12pt;">      </span></strong><strong><span style="font-size: 12pt;">份</span></strong></div> </td> </tr> <tr style="height: 14.4pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 68.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.4pt; background-color: transparent;" width="91" valign="top"> <div><strong><span style="font-size: 12pt;">A</span></strong><strong><span style="font-size: 12pt;">（多元醇）</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 130.65pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.4pt; background-color: transparent;" width="174" valign="top"> <div><strong><span style="font-size: 12pt;">B</span></strong><strong><span style="font-size: 12pt;">（異氰酸酯）</span></strong></div> </td> </tr> <tr style="height: 17.25pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 31.35pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" rowspan="5" width="42"> <div><strong><span style="font-size: 12pt;">原液特性</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">原液粘度（</span></strong><strong><span style="font-size: 12pt;">mpa.s</span></strong><strong><span style="font-size: 12pt;">）</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 68.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="91"> <div><strong><span style="font-size: 12pt;">150-260</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 130.65pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="174"> <div><strong><span style="font-size: 12pt;">150-250</span></strong></div> </td> </tr> <tr style="height: 17.25pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">原液比重</span></strong><strong><span style="font-size: 12pt;">(20</span></strong><strong><span style="font-size: 12pt;">℃/4℃)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 68.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="91"> <div><strong><span style="font-size: 12pt;">1.05-1.15</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 130.65pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="174"> <div><strong><span style="font-size: 12pt;">1.23-1.24</span></strong></div> </td> </tr> <tr style="height: 17.25pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">NCO</span></strong><strong><span style="font-size: 12pt;">含量</span></strong><strong><span style="font-size: 12pt;">(</span></strong><strong><span style="font-size: 12pt;">%)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 68.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="91"> <div><strong> </strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 130.65pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="174"> <div><strong><span style="font-size: 12pt;">30-32</span></strong></div> </td> </tr> <tr style="height: 17.25pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">混合比率</span></strong><strong><span style="font-size: 12pt;">(</span></strong><strong><span style="font-size: 12pt;">%)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 68.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="91"> <div><strong><span style="font-size: 12pt;">100</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 130.65pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="174"> <div><strong><span style="font-size: 12pt;">100-110</span></strong></div> </td> </tr> <tr style="height: 17.25pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">成型溫度（</span></strong><strong><span style="font-size: 12pt;">℃</span></strong><strong><span style="font-size: 12pt;">）</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 68.25pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="91"> <div><strong><span style="font-size: 12pt;">15-32</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 130.65pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 17.25pt; background-color: transparent;" width="174"> <div><strong><span style="font-size: 12pt;">15-32</span></strong></div> </td> </tr> <tr style="height: 22pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 45pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 22pt; background-color: transparent;" colspan="2" rowspan="3" width="60"> <div><strong><span style="font-size: 12pt;">自由發(fā)泡參數(shù)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 6cm; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 22pt; background-color: transparent;" width="227"> <div><strong><span style="font-size: 12pt;">起發(fā)時間（秒）</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 22pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">2-5</span></strong></div> </td> </tr> <tr style="height: 15.95pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 6cm; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.95pt; background-color: transparent;" width="227"> <div><strong><span style="font-size: 12pt;">不粘手時間（秒）</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 15.95pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">8-12</span></strong></div> </td> </tr> <tr style="height: 14.05pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 6cm; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.05pt; background-color: transparent;" width="227"> <div><strong><span style="font-size: 12pt;">自由發(fā)泡密度</span></strong><strong><span style="font-size: 12pt;">(Kg/m³)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 14.05pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">25-45</span></strong></div> </td> </tr> <tr style="height: 18pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: windowtext 1pt solid; width: 31.35pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" rowspan="6" width="42" valign="top"> <div><strong><span style="font-size: 12pt;">泡</span></strong></div> <div><strong> </strong></div> <div><strong><span style="font-size: 12pt;">沫</span></strong></div> <div><strong> </strong></div> <div><strong><span style="font-size: 12pt;">物</span></strong></div> <div><strong> </strong></div> <div><strong><span style="font-size: 12pt;">性</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">發(fā)泡整體密度</span></strong><strong><span style="font-size: 12pt;">(Kg/m³)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">33-60</span></strong></div> </td> </tr> <tr style="height: 18pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">閉孔率</span></strong><strong><span style="font-size: 12pt;">(</span></strong><strong><span style="font-size: 12pt;">%)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">≥</span></strong><strong><span style="font-size: 12pt;">88</span></strong></div> </td> </tr> <tr style="height: 18pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">導熱系數(shù)</span></strong><strong><span style="font-size: 12pt;">(W/m.k)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">≤</span></strong><strong><span style="font-size: 12pt;">0.024</span></strong></div> </td> </tr> <tr style="height: 18pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">壓縮強度</span></strong><strong><span style="font-size: 12pt;">(Mpa)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">≥0.15</span></strong></div> </td> </tr> <tr style="height: 18pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">吸水率</span></strong><strong><span style="font-size: 12pt;">(kg/m²)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">≤0.2</span></strong></div> </td> </tr> <tr style="height: 18pt; page-break-inside: avoid;"> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 183.75pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="245"> <div><strong><span style="font-size: 12pt;">尺寸穩(wěn)定性</span></strong><strong><span style="font-size: 12pt;">(</span></strong><strong><span style="font-size: 12pt;">%)</span></strong></div> </td> <td style="border-right: windowtext 1pt solid; padding-right: 5.4pt; border-top: #ece9d8; padding-left: 5.4pt; padding-bottom: 0cm; border-left: #ece9d8; width: 198.9pt; padding-top: 0cm; border-bottom: windowtext 1pt solid; height: 18pt; background-color: transparent;" colspan="2" width="265"> <div><strong><span style="font-size: 12pt;">≤</span></strong><strong><span style="font-size: 12pt;">1(-30</span></strong><strong><span style="font-size: 12pt;">℃,48小時)</span></strong></div> </td> </tr> </tbody> </table> </p> <p><br />南京長三角防水保溫材料有限公司<br />聯(lián)系人：史先生        網址：<a href="http://www.jsnjcsj.cpooo.com">http://www.jsnjcsj.cpooo.com</a>                  <br />手機：13002522517   15312994587<br />電話：86-025-85150612       86-025-52256982   025-58855734<br />傳真：86-025-52256982<br />QQ:27338199    1527587533 <br />E-mail：<a href="mailto:jsnjcsj@qq.com">jsnjcsj@qq.com</a><br />辦公地址：南京市白下區(qū)龍蟠中路公園路42號體育大廈2602室 <br />生產地址：南京市江寧區(qū)橫溪鎮(zhèn)橫銅路58號</p>