span style="font-size:16pt;"img alt="成都屋頂陽光房施工黏貼修復(fù)操作" src="/img/t6g8/f4e67dff2a4f7b95ef68bffc03e37c4a1d8ea64a.jpg" /丁基防水膠帶是以丁基橡膠為主要材料,配以其他助劑,選用高分子材料,經(jīng)過特殊工藝流程生產(chǎn)出來的無溶劑、不固化的自粘型防水密封膠,對(duì)各種材質(zhì)表面都有粘結(jié)力,同時(shí)具有耐候性、耐老化性及防水性,對(duì)被粘物表面有密封、減振、保護(hù)等作用。因其完全不含溶劑,所以不收縮、不會(huì)散發(fā)有毒氣體;因其不固化,故對(duì)被粘物表面熱脹冷縮和機(jī)械形變有追隨性,是一種防水材料。/span
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1、產(chǎn)品特性
span style="font-size:16pt;"1)可保持柔韌性、粘著性,能承受一定程度的位移,變形有良好的追隨性。/span
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2)防水密封性及化學(xué)腐蝕性,耐紫外線(日照)能力強(qiáng);使用壽命長。
span style="font-size:16pt;"3)使用方便,用量準(zhǔn)確,減少浪費(fèi),性價(jià)比高。/span
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4)不含任何溶劑。
span style="font-size:16pt;" img alt="成都屋頂陽光房施工黏貼修復(fù)操作" src="/img/t6g8/dd8a94e1ea0ca872dc0e912b214b889d145fb51c.jpg" /span style="font-size:16pt;"2、主要用途/span/span
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1)鋼屋面彩鋼板、采光板之間的相互搭接,及落水天溝連接處
span style="font-size:16pt;"2)門窗、混凝土屋面、通風(fēng)管道密封防水。/span
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3)PC板、耐力板的安裝。
span style="font-size:16pt;"4)汽車門窗防水薄膜粘貼、密封抗震。/span
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3、施工方法
span style="font-size:16pt;"1)根據(jù)彩鋼板板型或接合部位的縫隙,按工程設(shè)計(jì)要求,選用合適規(guī)格的防水膠帶;/span
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2)粘貼前必須完全清除彩鋼板表面的水、油、污垢等雜質(zhì),保持粘貼表面的干凈;
span style="font-size:16pt;"img alt="成都屋頂陽光房施工黏貼修復(fù)操作" src="/img/t6g8/d98686719e786094c1e371725f1a5b26f9285463.jpg" /3)從彩鋼板的一端開始,打開雙面膠帶沿接縫處成直線將膠帶粘于下層板的搭接處,然后用手由輕到重按壓膠帶,使其與彩鋼板粘結(jié)牢固;/span
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4)撕掉膠帶上層隔離紙,將接口上層彩板鋼板壓入結(jié)合處,壓好后順序擠壓接縫處,使接縫粘接牢固,密封嚴(yán)實(shí)