尼龙衬板是一种韧性角状半透明或乳白色的结晶性树脂。作为工程塑料的尼龙衬板分子量一般为1.5-3万尼龙具有很高的机械强度，软化点高，耐热，吸震性和消音性，耐油，耐弱酸，耐碱和一般溶剂，电绝缘性好，有自熄性，无毒，无臭，耐候性好，染色性差。随着社会经济的发展尼龙衬板的使用对于现在是比较频繁的了，由于尼龙衬板的使用范围比较频发，所以，在不同的结构中尼龙衬板的安装也是很重要的。
Nylon liner is a tough horn translucent or milky white crystalline resin. Nylon lining board as engineering plastics has high mechanical strength, high softening point, heat resistance, shock absorption and silence, oil resistance, weak acid resistance, alkali resistance and general solvent resistance, good electrical insulation, self-extinguishing, non-toxic, odorless, good weather resistance and poor dyeing performance. With the development of social economy, the use of nylon lining board is more frequent now. Because of the frequent use of nylon lining board, the installation of nylon lining board in different structures is also very important.
在混凝土结构的贮槽、料斗等安装时，尤其是对旧的贮槽或料斗，应校核混凝土结构强度，混凝土的厚度和结构对安装尼龙衬板的牢固性有着直接的关系。按照校核结果，选择适当的紧固材料。一般用专用膨胀性螺栓联接，膨胀螺栓必须安在无裂缝、无孔洞的坚硬水泥层上。固定螺栓之间的距离依赖于尼龙衬板的厚度和操作条件而定。
When installing storage tanks and hoppers of concrete structures, especially for old storage tanks or hoppers, the strength of concrete structures should be checked. The thickness and structure of concrete have a direct relationship with the firmness of installing nylon lining plates. Choose the appropriate fastening material according to the check results. Generally, expansion bolts are connected by special expansion bolts. Expansion bolts must be installed on the hard cement layer without cracks and holes. The distance between fixed bolts depends on the thickness of nylon liner and the operating conditions.