由中国林科院林产化学工业研究所开发的浅色松香树脂生产线在福建省龙岩地区投产并获得了良好效益。 松香和改性松香树脂,有较广的用途和市场,以往因产品质量低劣,不仅外销无门而且内销也受阻。由中国林科院林产化工研究所高级工程师杨必胜主持设计的浅色松香树脂生产 The light-colored rosin resin production line developed by the Forest Chemical Industry Institute of the Chinese Academy of Forestry was put into operation in Longyan, Fujian Province, and achieved good results. Rosin and modified rosin resins have a wide range of uses and markets. In the past, due to the poor quality of products, not only were there no doors for export but also domestic sales were also hampered. The Production of Light Rosin Resin Designed by Yang Bisheng, Senior Engineer, Institute of Forest Chemical Industry, Chinese Academy of Forestry