摘要
本文概述了兴安落叶松栲胶以填充剂形式加入酚醛树脂中所形成的混合胶液，用于制造Ｉ类胶合板的试验和生产情况，探讨了栲胶溶液浓度、助剂加量、酚醛树脂摩尔比、缩合度、混合比例、热压条件等对胶液粘度、稳定性、胶合质量的影响．结果表明，所生产的Ｉ类胶合板质量达到标准要求，并且可大幅度降低胶液成本．
Putting Xing'an larch tannin extracts in phenolic resis with the form of filler, that themixed glue is made for the experiment and production ofIcategory plywood are summarized in this,Pa-per,The effects of the tannin extracts solution concentration,auxiliary added amount, molar ratio of phe-nolic resin,condensation degree,mixture proportion and hot-pressing condition to glue viscosity,stabilityand gluing quality are inquired.The results show that the quality of Icotegory plywood reach the stan-dard and the glue costs are reduced by a wide margin.
