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首页> 外文期刊>Journal of Thermoplastic Composite Materials >Industrial Lime Sludge waste-HDPE composites a study of their mechanical, thermal, and morphological properties
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Industrial Lime Sludge waste-HDPE composites a study of their mechanical, thermal, and morphological properties

机译：工业石灰污泥废物 - HDPE复合材料对其机械，热和形态特性的研究

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Industrial lime sludge (LS) waste is an environmental hazard which is usually disposed in dump yards or used in disorganized land filling, thus causing pollution. The aim of the present work is to investigate whether the functionality and commercial viability of this industrial waste can be enhanced by utilizing the calcium carbonate (CaCO3)-rich LS waste as reinforcement in high-density polyethylene (HDPE) matrix. Mechanical, thermal, and morphological properties are studied by blending LS with HDPE in various weight fractions. It is observed that the flexural strength, tensile modulus, and flexural modulus increased significantly with the addition of LS in the polymeric matrix indicating effective reinforcement by rigid particulate filler. The onset thermal degradation temperature is also increased significantly upon LS addition, thus raising the thermal stability of the composites. Hence, the development of LS-reinforced HDPE composites can be considered as an effective way to enhance the properties of polymeric composites as well as to reduce pollution by recycling an industrial waste.
机译：工业石灰污泥（LS）废物是一种环境危害，通常在倾卸码中设置或用于混乱的陆地填充，从而导致污染。本作本作的目的是通过利用碳酸钙（CaCO 3） - 中间LS废物作为高密度聚乙烯（HDPE）基质的增强，研究该工业废物的功能和商业活力是否可以提高。通过在各种重量级分中与HDPE混合来研究机械，热和形态学性质。观察到弯曲强度，拉伸模量和弯曲模量随着刚性颗粒填料的有效增强的聚合物基质中的LS而显着增加。在LS的添加时，起始热降解温度也显着增加，从而提高复合材料的热稳定性。因此，LS加强HDPE复合材料的发展可以被认为是增强聚合物复合材料的性质的有效方法，以及通过回收工业废物来减少污染。

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