| 无机玻璃钢通风管道的耐热性能好 |
| 添加时间：2020/7/4 14:04:10 浏览次数： |
| 无机玻璃钢通风管道的耐热性能好，能在300℃温度条件下使用。其防火性能更佳，经国家防火建材质量检测中心检验，无机玻璃钢通风管道属A级不然材料。因此，无机玻璃钢通风管道的耐热性和防火性能均优于聚酯玻璃钢管。无机玻璃钢通风管道可以手糊成型，也可机械化生产出板材后再裁切粘接成型。生产过程无有害气体排出，不污染环境，不影响工人健康，无机玻璃钢通风管道分为保温夹层结构管和不保温单层结构管两种。夹层保温管可一次在工厂造好，现场只需定位安装就可，不像镀锌铁皮风管那样，风管安装后，还要再在铁皮外包覆保温层，增加现场施工难度，延长工期。无机玻璃钢通风管道还可以在施工现场先拼接2～3节管，使其成一整体较长管，一次吊装，省时省工。 Inorganic glass fiber reinforced plastic ventilation duct has good heat resistance and can be used at 300 ℃. Its fire performance is better, by the national fire protection building materials quality inspection center inspection, inorganic glass fiber reinforced plastic ventilation duct belongs to a class otherwise material. Therefore, the heat resistance and fire resistance of inorganic glass fiber reinforced plastic ventilation pipe are better than polyester glass fiber reinforced plastic pipe. Inorganic glass fiber reinforced plastic ventilation duct can be hand paste molding, or mechanical production of plates after cutting and bonding molding. The production process has no harmful gas emission, does not pollute the environment, does not affect the health of workers. Inorganic glass fiber reinforced plastic ventilation pipes are divided into insulation sandwich structure pipe and non thermal insulation single layer structure pipe. The sandwich insulation pipe can be made in the factory at one time, and it only needs to be installed at the site. Unlike the galvanized iron air duct, after the air duct is installed, the insulation layer should be wrapped on the iron sheet to increase the construction difficulty and prolong the construction period. In addition, 2-3 sections of inorganic glass fiber reinforced plastic ventilation pipe can be spliced at the construction site to form a whole long pipe, which can save time and labor. |
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