A technology has been developed for producing sound insulation materials from post-industrial fibrous waste of the textile and light industry. The resulting material, due to the unique arrangement of the fibers and the uniformity of the product, retains the shape and size of the formed plates during operation. The introduction of waste ground cloth edging and waste in the form of regenerated fibers in the composition of the mixtures of samples made it possible to increase their mass, density and stiffness. In order to increase the breaking load along the length of the materials, it was proposed to laminate the developed samples.

中文翻译：

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利用废物生产隔音材料的技术发展

已经开发出一种用于从纺织和轻工业的工业后纤维废料生产隔音材料的技术。由于纤维的独特排列和产品的均匀性，所得到的材料在操作过程中保持了成形板的形状和尺寸。在样品混合物的成分中引入再生纤维形式的废地面磨边和废料，可以增加其质量，密度和刚度。为了增加沿材料长度的断裂载荷，提出了将显影的样品层压的方法。