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刚性防水材料和柔性防水的区别

 文章来源:http://www.jnldfs.com/ 发布时间:2022-06-13   

一般来说,刚性防水村料是指以水泥、砂石为原材料,或其内掺人少量外加剂、高分子聚合物等材料,通过阔整配合比,或减少孔隙率,改变孔隙特征,增加各原材料界面问的密实性等方法,配制成具有一定抗渗透能力的水泥砂浆混凝土类防水材料。由于温差应变,易开裂渗水;柔性防水,多为沥青,油毡等有机材料,易老化,寿命短。
Generally speaking, rigid waterproof materials refer to cement mortar concrete waterproof materials with certain impermeability prepared with cement, sand and stone as raw materials, or a small amount of admixtures, high molecular polymers and other materials, by widening the mix proportion, or reducing the porosity, changing the pore characteristics, and increasing the compactness of the interface of raw materials. Due to temperature difference and strain, it is easy to crack and seep water; It is flexible and waterproof, mostly made of asphalt, linoleum and other organic materials, easy to age and short service life.
而柔性防水材料也称抽毡卷材防水层,它是由抽毡、玻璃布等纤维织物做胎层的卷材,用各类胶结材料期沥青等,将卷材粘结在屋顶结构板上的找平层上而形成的防水层。其拉伸强度高、延伸率大质量轻、施工方便,但操作技术要求较严,耐穿刺性和耐老化性能不如刚性材料。根据不同的需求,建议可以选择不同的选择。
The flexible waterproof material is also known as the felt pulling coiled material waterproof layer. It is a waterproof layer formed by using fiber fabrics such as felt pulling and glass cloth as the tire layer, and using various cementitious materials such as asphalt to bond the coiled material to the leveling layer on the roof structural plate. It has high tensile strength, high elongation, light weight and convenient construction, but it has strict technical requirements for operation, and its puncture resistance and aging resistance are not as good as those of rigid materials. It is suggested that different options can be selected according to different needs.
以上就是为大家介绍的济南楼顶防水http://www.jnldfs.com的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务.
The above is the roof waterproofing of Jinan http://www.jnldfs.com I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service
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