塑料科技2024,Vol.52Issue(1):6-10,5.DOI:10.15925/j.cnki.issn1005-3360.2024.01.002
AHP/MPP复配阻燃HDPE/BF复合材料的制备与性能研究
Preparation and Properties of AHP/MPP Flame Retardant HDPE/BF Composites
摘要
Abstract
In order to improve the flame retardancy of bamboo fiber reinforced high density polyethylene(HDPE/BF)composites,melamine phosphate(MPP)and aluminum hypophosphite(AHP)were used as compound flame retardants to prepare the composites through internal mixing.The composites were characterized by limiting oxygen index(LOI)and cone calorimetry,and the effects of the ratio of MPP and AHP on the mechanical properties and flame retardancy of the composites were discussed.The results show that the tensile strength and impact strength of the composites decrease obviously with the addition of flame retardant.MPP and AHP have better flame retardant effect than single addition.When the dosage of MPP and AHP is 1:5,the flame retardancy of the composite is the best,and its LOI reaches 27.9%,which is a 50.8%increase compared with the composite without flame retardant,and an 8.6%and 3.0%increase compared with the composite with MPP and AHP alone,respectively.关键词
竹纤维/高密度聚乙烯/阻燃性能/三聚氰胺磷酸盐/次磷酸铝Key words
Bamboo fiber/High density polyethylene/Flame retardancy/Melamine phosphate/Aluminum hypophosphite分类
通用工业技术引用本文复制引用
王兆礼,赵升云,江慧华,龚新怀..AHP/MPP复配阻燃HDPE/BF复合材料的制备与性能研究[J].塑料科技,2024,52(1):6-10,5.基金项目
福建省自然科学基金项目(2020J05218) (2020J05218)
武夷学院科技创新发展基金(2016H0031-01) (2016H0031-01)