合成材料老化与应用2024，Vol.53Issue(5)：40-42,3.
建筑装饰用纤维聚氨酯泡沫塑料的制备及性能研究
Study on Preparation and Properties of Fiber Polyurethane Foam for Building Decoration
摘要
Abstract
In order to improve the performance of polyurethane foam for building decoration,corn straw fiber was added to the traditional polyurethane foam composite for modification.Based on the compression strength,tensile strength,thermal conductivity and aging resistance tests,the mechanical properties,thermal insulation performance and durability of fiber polyurethane foam composite were systematically studied.The results showed that with the increase of straw fiber content,the compression strength and tensile strength of polyurethane foam first increased and then decreased,while the thermal conductivity first decreased and then increased.Adding appropriate straw fiber can improve the mechanical properties and thermal insulation property of polyurethane foam,but excessive fiber will weaken the mechanical strength and thermal insulation property of the foam.It is suggested that the optimal amount of straw fiber should be 8%.Adding straw fiber can reduce the aging rate of polyurethane foam and enhance the aging resistance of polyfoam.关键词
建筑装饰/聚氨酯泡沫塑料/纤维/力学性能/耐老化性能Key words
architectural decoration/polyurethane foam/fiber/mechanical properties/aging resistance分类
化学化工引用本文复制引用
乔宁..建筑装饰用纤维聚氨酯泡沫塑料的制备及性能研究[J].合成材料老化与应用,2024,53(5):40-42,3.基金项目
铜川职业技术学院2023年院级科研课题(TZY202332). （TZY202332）
