wood swelling

According to the standard of impregnating paper laminated wood, the formation of some common quality defects in the processing technology of intensive composite floor, such as the right angle, wave height deviation, joggle swelling, were analyzed systematically.

根据浸渍纸层压木地板（GB/T18102-2000）标准，对加工强化复合地板工艺过程中常见的直角度、波浪高差、拼缝隆起等质量缺陷的形成进行了系统的分析；

The wood shrinkage rate and swelling rate is linear reversely related to wood with no treatment but linear positively related to wood with treatment.

未处理材的木材全干干缩率、木材湿胀率与基本密度呈线性负相关，处理材的木材全干干缩率、木材湿胀率与基本密度多呈线性正相关；

The water absorption, hygroscopicity and thickness swelling of wood would reduce after heat treatment.

杉木板材经过高温炭化热处理后，吸湿、吸水性以及厚度膨胀率会大幅度降低。

The influence of a constant temperature and humidity treatment, as well as soaking temperature on thickness swelling ( TS) rates for wood-based panels, was investigated in this paper.

研究了恒温恒湿处理和浸渍温度对人造板吸水厚度膨胀率检测结果的影响。