马尾松树脂沉积的评价方法与影响因素  

Method Evaluating Deposition Potential of Mason Pine Pitch and Some Related Affecting Factors

作　　者：王旭[1] 詹怀宇[1] 罗巨生 吴姣平[1] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广州510640 [2]福建省造纸研究所,福州350005

出　　处：《中国造纸学报》2002年第2期19-22,共4页Transactions of China Pulp and Paper

摘　　要：介绍了一种实验室树脂沉积潜力评价方法———旋转搅拌法。利用该方法对马尾松树脂沉积特性进行了研究 ,发现金属离子、pH值、温度、气泡的混入和时间等因素对树脂沉积都有重要影响。An effective method called rotating-mixer, which can evaluates the deposition potential of wood resin in laboratory, is presented. Taking Mason pine resin as an example, some factors leading to resin deposition are also studied. The experiments results show that decrease of pH, existence of metal ions, shock of temperature and introduction of air bubbles are important reasons resulting in resin destabilization and deposition.

关 键 词：马尾松树脂沉积 评价方法 造纸 木浆 树脂障碍 旋转搅拌法 

分 类 号：TS713[轻工技术与工程—制浆造纸工程] TS749.