纤维板具有重量小、抗折、保温、隔音性能好,造价低廉等特点,所以近年来建筑工程上常用于内门或轻质隔断墙。但它有一个常见的缺点,钉装之后,往往在工程验交之前便出现扭曲变形现象。究其原因,不外是沾水受潮所致。纤维板在钉装之前是含水量极低的干燥板材,钉装在木楞上构成墙板或门肩之后,由于施工 Fiberboard has the characteristics of small weight, bending resistance, heat preservation, sound insulation, and low manufacturing cost. Therefore, in recent years, construction works are often used for interior doors or light partition walls. However, it has a common disadvantage. After being nailed, it often appears distorted before the engineering inspection. The reason is nothing more than water and dampness. Before loading, the fiberboard is a dry sheet with extremely low moisture content. After being nailed on a wooden beam to form a wall plate or a door shoulder, the fiberboard is used for construction.