http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Zhenzeng Wu,Tingjie Chen,John Tosin Aladejana,Yves Kouomo Guelifack,Dehong Li,Xinjun Hou,Xiaodong (Alice) Wang,Min Niu,Yongqun Xie 한국공업화학회 2021 Journal of Industrial and Engineering Chemistry Vol.98 No.-
Fire safety issues have attracted much attention since they cause enormous loss of lives and properties. Inthis study, the sustainable aluminophosphate (AP) adhesive is developed as afire retardant for improvingthefire performance of medium-densityfiberboard (MDF). The properties of AP adhesive and AP-basedMDF were evaluated based on a scanning electron microscope, thermogravimetric analysis, X-raydiffraction, X-ray photoelectron spectroscopy, and cone calorimetry. The thermostability andfireperformance of MDF are significantly improved by the deposition of the AP inorganic layer on the woodfibers surface, which could protect woodfibers from further oxidation and take away part of the heat. Compared to control sample (UF sample), the pkHRR (151.7 kW m 2), THR (66.0 MJ m 2), TTI (21 s), andmean EHC (14.6 MJ kg 1) of AP-based MDF was reduced by 52.7%, 39.0%, 41.7%, and 32.8%, respectively. Also, the existence of the AP inorganic layer is beneficial to netting the solid phase and volatileflammablecomponents in char residue of MDF, resulting in large mass loss rate, off-gases (CO and CO2) release andsmoke suppression properties. Therefore, AP could improve thefire performance of MDF.