Abstract

The objects of research are composite materials based on cardboard and biaxially oriented polypropylene films with an adhesive coating. They are obtained by hot lamination and intended for the production of book and magazine bindings. The influence of composition and technological parameters of the manufacturing process on the properties of the composite material, such as the tensile strength, water and light resistance, and the adhesive strength, is investigated. If a glossy film is replaced with a matte one the strength of the composite material increases while its performance indicators decrease. Upon reduction in the lamination temperature from 122 to 85°C and decrease in the lamination speed from 8 to 5 m/min the tensile strength and adhesive strength of the resulting composite material tend to enhance and the performance characteristics are improved. The composite material obtained using the glossy film exhibits a higher adhesive strength.

中文翻译：

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基于纸板和聚合物薄膜的复合材料的性能

摘要

研究对象是基于纸板和带有粘合剂涂层的双向拉伸聚丙烯薄膜的复合材料。它们通过热层压获得，用于生产书籍和杂志装订。研究了制造工艺的成分和工艺参数对复合材料拉伸强度、耐水耐光性、粘合强度等性能的影响。如果用哑光膜代替光面膜，复合材料的强度会增加，但性能指标会下降。当层压温度从122℃降低到85℃并且层压速度从8m/min降低到5m/min时，所得复合材料的拉伸强度和粘合强度趋于增强并且性能特性得到改善。使用该光泽膜获得的复合材料表现出更高的粘合强度。