CAJ | 학술논문

以压缩率、炭化温度和炭化时间为考查因子,对压缩炭化杨木板的制备工艺进行了研究。结果表明：压缩率对压缩炭化杨木板的密度和弹性模量影响最明显;炭化温度对回弹率和静曲强度的影响最明显。本试验中杨木压缩炭化的最佳工艺参数为压缩率50%,炭化温度200℃,炭化时间2 h。采用压缩炭化杨木板作为面板制备实木复合地板,其各项性能均符合GB/T 18103—2000《实木复合地板》的要求。
이압축솔、탄화온도화탄화시간위고사인자,대압축탄화양목판적제비공예진행료연구。결과표명：압축솔대압축탄화양목판적밀도화탄성모량영향최명현;탄화온도대회탄솔화정곡강도적영향최명현。본시험중양목압축탄화적최가공예삼수위압축솔50%,탄화온도200℃,탄화시간2 h。채용압축탄화양목판작위면판제비실목복합지판,기각항성능균부합GB/T 18103—2000《실목복합지판》적요구。
The effects of compression ratio, processing temperature, and processing time on the properties of compressed and carbonated poplar panel were investigated. The results indicated that compression ration significantly impacted the density and modulus of elasticity （MOE） of the poplar panel; similarly, processing temperature markedly affected the rebound rate and modulus of rupture （MOR）. The optimum set of parameters for the compressed and carbonized poplar panel were 50% compression ratio at 200 ℃ processing temperature treating for 2 h. The major properties of the three-layer parquet produced with the compressed and carbonized poplar panels as the face layer meet the requirements in GB/T 18103—2000.