喷射薄膜防渗墙是一种不透水的正体聚合物复盖层。防渗墙厚一般为几毫米,视运行条件而定,防渗墙可以是淹埋的也可是裸露的。喷射薄膜防渗墙的加工工艺是:先将渠坡土夯实再在其上铺一层加固材料,如尼龙或尼龙网等非织成物,再喷上一层有偏二氯乙烯的氯乙烯异分子聚合物水散体(乳胶)与水玻璃的合成物(其比例为4:1),使其形成一种厚度均匀的薄膜。实验证明这种防渗膜的强度在很大程度上取决于聚合物的粘滞性能,同时乳胶的粘滞性对它渗过非织物的能力也有重要意义,所以为提高乳胶的稠度采用了水玻璃。喷射合成物的非织物是一种强度高的防渗层,喷射防渗墙的另一优点是喷射合成物过程 Jet membrane impermeable walls are impermeable, clear polymer overlays. Cutoff wall thickness is generally a few millimeters, depending on the operating conditions, cut-off wall can be buried or exposed. Jetting membrane cut-off wall of the processing technology is: first rammed soil compaction and then on top of it with a layer of reinforcement material, such as nylon or nylon mesh and other non-woven fabric, and then sprayed with a layer of vinylidene chloride vinyl chloride A heteropolymeric polymer dispersion of water (latex) and water glass (4: 1 ratio) was formed into a thin film of uniform thickness. Experiments have shown that the strength of this impermeable membrane depends largely on the viscosity of the polymer, and the viscosity of the latex is also important for its ability to penetrate non-woven fabrics, so to increase the consistency of the latex, glass. The non-woven fabric which is the composite for injection is a high strength barrier layer. Another advantage of the jetted impervious wall is that the composition of the jetted composite