枫香是我国南方林区的一种速生树种。枫香材具有结构致密、管孔小、心边材区别不明显等特点,但存在纹理扭转、干燥后易翘曲变形、耐腐蚀性差等缺点,在使用上受到限制。为扩大胶合板材种和枫香材使用范围,芜湖林产工业综合工厂,从1972年以来,曾先后进行了枫香胶合板的多次试验,积累了一些实践经验,特别是取得了用亚硫酸钠进行软化处理的较好效果。但是,枫香单板干燥后严重翘曲变形和大量破碎,木材利用率低等问题未能很好解决。1974年以来,在批林批孔运动推动下,南京林产工业学院认真贯彻教育为无产阶级政治服务,为工农兵服务,与生产劳动相结合的方针,实行教学、科研、生产三结合,和芜湖 Liquidambar is a fast growing tree species in southern China. Maple fragrant material has the characteristics of compact structure, small pores and little difference between heartwood and sapwood. However, there are some shortcomings such as the twist of textures, easy warpage after drying and poor corrosion resistance, which are limited in use. In order to expand the use of plywood species and sweet-scented almonds, Wuhu Forest Industry General Factory has conducted many tests of psyllium plywood successively since 1972, accumulating some practical experiences, especially the softening treatment with sodium sulfite Better effect. However, after being dried, the sweet-scented osmanthus veneers are seriously warped, deformed and broken in large amounts, and the problems of low utilization rate of wood are not well solved. Since 1974, driven by the pro-Lin Pok campaign, Nanjing Forestry College has conscientiously implemented the principle of education serving proletarian politics, serving the workers, peasants and soldiers and combining with production and labor, and implemented the combination of teaching, scientific research and production, and the combination of Wuhu