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日前，一种广泛应用于水剂、交通、建筑等领域的新型防水密封材料———可调式遇水膨胀橡胶止水材料，在河北衡水桥闸工程橡胶有限公司研制成功，并通过了专家技术鉴定。目前，我国橡胶防水材料大多以固定形态应用于工程施工，随着时间的推移，往往会给工程质量带来诸多难题。
Recently, a widely used in water, traffic, construction and other fields of new waterproof sealing material --- Adjustable water-swellable rubber waterproof material, Hebei Hengshui Bridge Engineering Rubber Co., Ltd. successfully developed and passed the expert technology Identification. At present, most of our rubber waterproof materials are applied to engineering construction in a fixed form. As time goes on, the quality of engineering often brings many problems.