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表１系统TG空白测试数据１概述宜宾纸业系全国新闻纸生产的主要企业之一。由于环境保护的限制，原生产使用的主要原料———杉木类木材已不能采伐使用，现改用以南方针叶木———马尾松作为主要的生产原料，由于该树种含有较高比例的树脂组分，会在浆料中造成树脂障碍问题。树
Table 1 System TG blank test data 1 Overview Yibin Paper Department of the national newsprint one of the major enterprises. Due to the restriction of environmental protection, the main raw material used in the original production --- Chinese fir wood can not be used for cutting. Instead, the use of southern softwood masson pine is the main raw material for production. Since the tree species contains a higher proportion of resin The components cause resin problems in the slurry. tree