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1.EVA止水带是以高分子树脂为主要原料，经特殊工艺加工挤出成型的一种新型止水材料。它与防水板焊接后形成了混凝土构筑物迎水面**道止水防线，对于混凝土变形缝渗漏的预防至关重要。EVA止水带的选取用应考虑到与衬砌混凝土用防水板的焊接固定，应选用与防水板分子结构性质相同的塑料止水带，近年来国内防水板的种类主要分为EVA、ECB、PE、HDPE等几种材质，我公司以各种不同防水板为载体，在原有PVC塑料止水带生产的基础上，又先后开发成功了一系列高分子树脂止水带，能满足各种工程的不同需求，施工简便、成本适中，是一各理想的新型防水材料。
1.EVA water stop belt is a kind of new water stop material which is made of macromolecule resin as main raw material and processed by special process. After it is welded with waterproof board, it forms the first water stopping line of concrete structure to meet the water surface, and it is very important to prevent the leakage of concrete deformation joint. EVA waterstop used should be taken into account and lining concrete with fixed welding waterproof board, should use the same molecular structure and properties of waterproof board plastic waterstop in recent years, the domestic type of waterproof board is divided into several EVA, ECB, PE, HDPE and other materials, our company with different kinds of waterproof board as the carrier in the original PVC, the plastic waterstop production basis, and has successfully developed a series of polymer resin water stop, to meet the different needs of various projects, the construction is simple, the cost is moderate, is the ideal of a new waterproof material.

2.EVA止水带适用范围：可应用在任何地面或地下建筑，形成一道长久而坚固的隔水屏障，特别适用于储水和挡水的结构，例如水库、污水池、水坝、地铁、隧道挡水墙等。
2.EVA waterstop scope: can be applied in any ground or underground construction, the formation of a long and water barrier, especially suitable for the water storage and water retaining structures, such as dams, reservoirs, sewage pool, subway, tunnel water retaining wall.
3.EVA止水带注意事项：用户在施工过程中，由于混凝土中有许多尖角的石子和钢筋，操作时要注意避免对塑料止水带造成机械损伤。在定位塑料止水带时，要使其与混凝土界面贴合平整，不能出现止水带翻转、扭曲等现象，否则应及时进行调正。在浇筑固定止水带时，应防止止水带发生偏移，影响止水效果。止水带接头可利用粘接、热焊接等方法，保证接头牢固。浇注混凝土过程中要注意充分震捣，以达到止水带和混凝土充分结合。
3.EVA water stop note: the user in the construction process, because there are many pointed stones and steel reinforcement, the operation should pay attention to avoid plastic damage caused by mechanical damage. In the positioning of plastic water stop, to make it and the concrete interface leveling, can not appear "water stop", "flip", "distortion" and so on, otherwise should be timely adjustment. When pouring the fixed water stop belt, the water stop belt should be prevented from shifting and the sealing effect will be affected. The joint of the water stop belt can be firmly secured by bonding and heat welding. In the process of pouring concrete, attention should be paid to the full shock and tamping so as to achieve the full combination of the water stopping belt and the concrete.