【摘 要】
：
为探究轨道交通内饰用玻璃钢产品的VOC释放影响因素,采用质量法并结合车辆实际运用情况,通过实验,设计模拟烘烤温度、通风晾晒时间及厚度对FRP制品VOC散发情况的影响.实验结果表明,实际使用状态下,通风晾晒1个月后、65℃烘烤6h是玻璃钢制品的后处理最佳工艺条件,为实现对FRP样品的环保管控提供参考.
【机 构】
：
中车株洲电力机车有限公司,大功率交流传动电力机车系统集成国家重点实验室,湖南株洲412001;华测检测认证集团股份有限公司,广东深圳518133
论文部分内容阅读
为探究轨道交通内饰用玻璃钢产品的VOC释放影响因素,采用质量法并结合车辆实际运用情况,通过实验,设计模拟烘烤温度、通风晾晒时间及厚度对FRP制品VOC散发情况的影响.实验结果表明,实际使用状态下,通风晾晒1个月后、65℃烘烤6h是玻璃钢制品的后处理最佳工艺条件,为实现对FRP样品的环保管控提供参考.
其他文献
This paper develops a modular modeling and efficient formulation of launch dynamics with marching fire (LDMF) using a mixed formulation of the transfer matrix method for multibody systems (MSTMM)and Newton-Euler formulation.Taking a ground-borne multiple
Noise and whole-body vibration measurements were made in a Viking military vehicle to determine the variation that should be expected during repeat measures,the effect of speed (up to 60 km/h in 5 km/h increments),and during travel over different types of
Heterocyclic skeleton (Azoles) and different energetic groups containing high performing explosives are highly emerged in recent years to meet the challenging requirements of energetic materials in both military and civilian applications with improved per
The dielectric constant (DC) is one of the key properties for detection of threat materials such as Improvised Explosive Devices (IEDs).In the present paper,the density functional theory (DFT) as well as ab-initio approaches are used to explore effective
In order to examine the possibility to improve its camouflage properties standard cotton fabric with camouflage print was impregnated with poly(vinyl butyral),PVB and fullerene-like nanoparticles of tungsten disulfide,PVB/IF-WS2.FTIR analysis excluded any
Personal body armour is one of the most important pieces of equipment to protect human beings from various critical and fatal injuries.In today\'s modern world,various organizations including law enforcement and security service have made it mandatory f
The frequent occurrence of safety accidents during the calendering process is caused by the flammable and explosive properties of composite modified double-base (CMDB) propellant.Optimization of process parameters with the aid of fluid simulation technolo
为深入探究气候因子对草原植物物候期的影响,选择内蒙古科尔沁草原为研究区域,基于1993-2019年科尔沁草原植物蒲公英、苍耳、车前子的生长期物候资料和气象预测资料,运用数理统计方法,分析气候因子对蒲公英、苍耳、车前子的萌芽期和开花期及枯黄期的影响.结果 表明,科尔沁草原植物物候期主要是受气温的影响,其次是降水量的影响,日照影响最小;1993-2019年,科尔沁草原植物的物候期总体呈现提前趋势,说明气候因子对科尔沁草原植物影响较大;蒲公英、苍耳、车前子的物候期中,萌芽期和开花期呈现提前趋势,枯黄期呈现推后趋
利用闪电定位资料、雷达产品、卫星云图、气象观测资料,选取2013-2015年呼伦贝尔市28个典型雷电个例,研究呼伦贝尔市雷电活动发生时的环流分型.结果 表明,呼伦贝尔市雷电发生的环流背景场可分为3种流型,包括地面气旋前部或顶部型、地面冷锋过境型、切变线型.呼伦贝尔市雷电发生的红外云图和雷达特征为:自动气象站资料监测到地面风场切变线、辐合线和中气旋或中低压.卫星云图中监测到锋面气旋云系或暖湿切变云系中MCS和局地对流云团.上述云系中,冷云区或云团边缘TBB梯度最大处闪电活动时出现MCS移向的区域,基本径向速
采用电解法处理海洋平台生活污水,对比了电解装置不同运行参数下的出水水质情况,研究了电解法处理海洋平台生活污水的效果及装置可靠性、可用性.结果 表明,随着停留时间的延长和电流密度的增加,电解装置出水COD明显提高;当电流密度为40 mA·cm-2、停留时间为40 min时,出水COD≤125 mg·L-1,COD去除率达85％以上,出水满足排放标准.