摘要
以矿物纤维为功能组分增强树脂,通过复合改性、树脂固化、模压成型等工艺的有机结合,获得一种力学性能显著改善的环保建筑板材,其拉伸强度达到55.8 MPa,弯曲强度高达68.7 MPa,冲击强度为8.7 kJ/m^(2);阻燃性能优良,氧指数为41.8,克服了含卤阻燃剂复合材料燃烧过程会产生大量有毒、有腐蚀性气体的弊端;并且导热系数低至0.051 W/(m·K),节能保温效果极佳。
Using mineral fiber as functional component reinforced resin,through the organic combination of composite modification,resin curing,molding and other processes,an environmentally friendly building board with significantly improved mechanical properties was obtained.Its tensile strength reached 55.8 MPa,bending strength reached 68.7 MPa,and impact strength reached 8.7 kJ/m^(2).Excellent flame retardant performance,oxygen index 41.8,overcome in the halogenated flame retardant composite material combustion process will produce a large number of toxic,corrosive gas disadvantages;and the thermal conductivity is as low as 0.051 W/(m·K),which has excellent energy-saving and thermal insulation effect.
作者
张续坤
刘莹莹
ZHANG Xukun;LIU Yingying(School of Environmental Arts&Architectural Engineering,Heilongjiang University of Technology,Jixi 158100,Heilongjiang,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2024年第S02期664-666,共3页
Materials Reports
基金
黑龙江省高校基本科研项目(2023-KYYWF-0476)。
作者简介
通信作者:张续坤,黑龙江工业学院讲师。2018年沈阳城建学院建筑学专业本科毕业,2021年沈阳建筑大学建筑学专业硕士毕业后到黑龙江工业学院工作至今。目前主要从事建筑材料、建筑史等方面的研究工作,参与国家级科研课题1项,承担省市级科研项目3项,获授权专利10项,发表论文10余篇。zyda66@163.com。