编号
zgly0000332871
文献类型
期刊论文
文献题名
THE COMPARISON OF STRENGTH PROPERTY BETWWEEN KRAFT PULP AND ALKALINE SULFITE-ANTHRAQUINONE PULP FOR THICKER CELL WALL FIBER MATERIALS
学科分类
220.5570;林产化学加工学
作者
LiLi
FeifeiWang
YunzhanZhang
作者单位
DalianInstituteofLightIndustry
母体文献
天津科技大学学报
年卷期
2004,19(A01)
页码
86-89
年份
2004
分类号
TS74
关键词
牛皮纸浆
强度
碱性亚硫酸蒽醌纸浆
厚度细胞壁材料
文摘内容
The comparison of strength property between kraftpulp ( KP ) and Alkaline Sulfite-Anthraquinone(AS-AQ) pulp for thicker cell wall fiber materialsLarch and Quercus as examples was studied. Theaverage coefficient of flexibility of Larch andQuercus are 0.6-0.7 and 0.45-0.50, respectively. Theresults showed that the strength property of thickercell wall pulp is some what different from thosereported earlier. The strengths of AS-AQ are allhigher than those of KP for Larch and Quercus. ForLarch, under same beating degree the breaking lengthof AS-AQ is 8-16% higher than that of KP, burstindex 3-14% higher, folding endurance 30% higher,tear index slightly higher. For Quercus, the breakinglength of AS-AQ is 5-10% higher then that of KP,burst index 10-15% higher, folding endurance30-50% higher, tear index 5-15% higher. Under thesame breaking length the tear index of AS-AQ pulpis significantly higher than that of KP for both Larchand Quercus。