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研究了速生杉木制作单板层积材(LVL)的可行性及基本工艺。探讨了热压温度、时间及涂胶量对LVL材性的影响。结果表明,速生杉木制作LVL是可行的。在试验研究范围内,较好工艺条件为:热压温度165℃;热压时间1.20minmm板厚:单面涂胶量200gm2。
The feasibility and basic technology of LVL made from fast growing Chinese fir were studied. The effects of hot pressing temperature, time and amount of glue on LVL properties were discussed. The results showed that LVL of fast growing Chinese fir was feasible. In the experimental study, the better process conditions are: pressing temperature 165 ℃; hot pressing time 1.20minmm plate thickness: single-sided coating amount 200gm2.