| 详细介绍：
彩石金属瓦配件之泛水板
彩石金属瓦配件——泛水板是由镀铝锌钢板作为基材、彩色砂粒和丙烯酸树脂构成。具有十多 种颜色，可耐紫外线照射，能减轻雨水给金属瓦造成的噪音，使彩色钢板瓦色彩丰富庄重，装饰性更好，这是一般彩色压型钢板所不具备，也是不能比的。丙烯酸树 脂作为 瓦的特殊材料，它是使镀铝锌钢板与彩色砂粒进行良好粘结的材料，作用大。而丙烯酸树脂作为表面的保护层，防止屋顶雨水渗漏，能延长砂粒色彩的寿命。通俗解释：泛水是指屋面女儿墙、挑檐或高低屋面墙体的防水做法，其主要作用就是保证女儿墙、挑檐、高低屋面墙不受雨水冲刷，以及保护屋面其余地方的防水层（不至于进水）。
泛水板和雨水等接触，防腐要求高，一般要镀铝锌处理。
泛水是建筑上的一种防水工艺，通俗的说其实就是在墙与屋面，也就是在所有的需要防水处理的平立面相交处进行的防水处 理，说白了就是用防水材料把墙角包住。 和散水不同其构造要点及做法为：
  
（1）将屋面的卷材继续铺至垂直墙面上，形成卷材防水，泛水高度不小于250mm。
（2）在屋面与垂直女儿墙面的交接缝 处，砂浆找平层应抹成圆弧形或45度斜面，上刷卷材胶粘剂，使卷材胶粘密实，避免卷材架空或折断，并加铺一层卷材。
（3）做好泛水上口的卷材收头固定，防 止卷材在垂直墙面上下滑。一般做法是：在垂直墙中凿出通长的凹槽，将卷材收头压入凹槽内，用防水压条钉压后再用密封材料嵌填封严，外抹水泥砂浆保护。
凹槽 上部的墙体亦应做防水处理。通俗解释：泛水是指屋面女儿墙、挑檐或高低屋面墙体的防水做法，其主要作用就是保证女儿墙、挑檐、高低屋面墙不受雨水冲刷，以 及保护屋面其余地方的防水层（不至于进水）。
泛水板和雨水等接触，防腐要求高，一般要镀锌处理。
How to operate the experiment on the temperature of the metal tile: experiment on the temperature of the metal tile roof tile is to verify the capacity for future use is also helpful, suitable for use in what place, so this experiment is very necessary, it needs to operate?
The first case: 0 degrees C to 10 C range: the main use of ice to cool the laboratory, while the use of ice water mixture on the experimental tile spray cooling
Second kinds of situations: 10 DEG C ~ 50 C range: mainly uses the temperature control box to carry on the temperature adjustment to the laboratory, its adjustable scope is the room temperature to 50 DEG C, simultaneously uses the auxiliary electric heating method to carry on the heating to the laboratory
Third: 50 to 70 DEG C range: summer sunshine time is long, and the solar radiation intensity, air temperature is usually level out of the roof surface reaches 60 to 70 DEG C, temperature reached 50 ~ 60 degrees west wall, east wall temperature reaches 45 to 50 DEG C, according to this requirement, we use the 5-10 group and 2 groups of baking lamp ultraviolet lamp to simulate sunlight baking, to ensure the wall surface temperature reached the ideal temperature, and ensure adequate irradiation time.
Simulating the temperature in the experiment we can refer to, but should pay attention to the details of the deal, more about the colorful metal roof tile problems are always concerned about this site update. When buying antique tile, we first need to understand its corrosion resistance, because it is a day to experience the sun and rain in external demand, the three the midpoint shifted to the eaves and eaves even nailed five tile opening time. The nail good tile mouth between tiles. If there is no good corrosion resistance, we need to replace the tiles frequently, the three point shifted to the eaves on the eaves and even nailed five time in tile mouth. Nail good tile mouth between tiles. This increases the cost, at the same time.Make up too much trouble. Xishuishuai low not because of climate change, antique tile, thermal expansion and contraction of serious spalling. Water absorption is the foundation of all quality antique tiles! So when study antique tile durability, we also need the water absorption rate of reference. How to install PVC gutters water system inside: PVC the water system is now using a lot of roof water system. Today to give friends talk about how to install the PVC into the rain gutter system, rain gutter called gutter.
    
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