期刊论文

Zuo, Yingfeng;Wu, Yiqiang

英文

Journal of Materials Research and Technology

2238-7854

2020

9

1

1043-1053

10.1016/j.jmrt.2019.10.035

This work was financially supported by the Key Laboratory of Bio-based Material Science & Technology (Northeast Forestry University) , Ministry of Education of the People’s Republic of China ( SWZ-MS201917 ), Hunan Provincial Technical Innovation Platform and Talent Program in Science and Technology, China ( 2019RS2040 ), Major Science and Technology Program of Hunan Province, China ( 2017NK1010 ), National Natural Science Foundation of China ( 31770606 ), Scientific Research Project of Hunan Provincial Education Department, China ( 17C1500 ) and Innovation Foundation for Postgraduate Hunan Provincial Education Department, China ( CX20190600 ).

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To improve the properties and added value of Chinese fir wood, sodium silicate-modified Chinese fir wood (SSMCF) was prepared by respiratory impregnation method. Phenol formaldehyde oligomer-modified Chinese fir wood (PFOMCF) as control sample, the impregnation and reinforcement effects, water resistance of PFOMCF and SSMCF were compared. The results showed that the weight percentage gain, density growth rate, bending strength, compressive strength, and dimensional stability of SSMCF were clearly higher than those of PFOMCF, and the SSMCF showe...