美纹纸浸渍工艺影响因素研究  

Study on the Influencing Factors of Impregnation Process of Crepe Paper

作　　者：史海真 杨柳青 邱旭峰 王嵩鹏 张小龙 骆华英 李鸿凯 史贺 刘文 季剑锋 Shi Haizhen;Yang Liuqing;Qiu Xufeng;Wang Songpeng;Zhang Xiaolong;Luo Huaying;Li Hongkai;Shi He;Liu Wen;Ji Jianfeng(Quzhou Branch of China National Pulp and Paper Research Institute,Quzhou,Zhejiang 324000,China;Paper Industry Productivity Promotion Center,Quzhou,Zhejiang 324400,China;Zhejiang Hengchuan New Material Co.,Ltd.,Quzhou,Zhejiang 324400,China;Zhejiang Hengda New Materials Co.,Ltd.,Quzhou,Zhejiang 324400,China;Zhejiang Jingxin Special Paper Industry,Quzhou,Zhejiang 324022,China;Xianhe Co.,Ltd.,Quzhou,Zhejiang 324022,China;China National Pulp and Paper Research Institute Co.,Ltd.,Beijing,100102,China)

机构地区：[1]中国制浆造纸研究院衢州分院,衢州324000 [2]造纸工业生产力促进中心,衢州324400 [3]浙江恒川新材料股份有限公司,衢州324400 [4]浙江恒达新材料股份有限公司,衢州324400 [5]浙江晶鑫特种纸业有限公司,衢州324022 [6]仙鹤股份有限公司,衢州324022 [7]中国制浆造纸研究院有限公司,北京100102

出　　处：《中华纸业》2023年第24期14-17,共4页China Pulp & Paper Industry

基　　金：衢江区揭榜挂帅项目(编号:QJ2021037);衢州市科技计划项目(编号:2021Z01)。

摘　　要：探讨了浸渍时间、浸渍浓度、打浆度、浆料种类对美纹纸上胶量、抗张力、抗张指数的影响。结果表明,随着浸渍时间的延长,上胶量逐渐上升,抗张力、抗张指数先上升后下降,浸渍时间宜控制在10 s以内;随浸渍浓度的提高,上胶量快速增长,而抗张指数逐渐下降,在满足其他性能的前提下,应尽量降低浸渍浓度;随着打浆度的提升,由针叶木浆及阔叶木浆制备的原纸上胶量均逐渐下降,但受纤维形态的影响,阔叶木浆原纸始终比针叶木浆原纸上胶量大;控制上胶量时,采用调节浸渍液浓度的方式比改变浆种、调节浸渍时间或调节打浆度更有效。The effects of impregnation time,impregnation concentration,gradient concentration impregnation,beating degree and pulp type on the adhesive content,tensile strength and tensile index of crepe paper were discussed.The results showed that with the extension of impregnation time,the amount of glue increased gradually,the tensile strength and tensile index increased first and then decreased,and the impregnation time should be controlled within 10 seconds.With the increase of impregnation concentration,the amount of glue increases rapidly,while the tensile index decreases gradually,and the impregnation concentration should be reduced as much as possible under the premise of meeting other properties. With the increase of beating degree, the amount of glue on base paper prepared from softwood pulp and hardwood pulp gradually decreased, but due to the influence of fiber morphology, hardwood pulp base paper was always larger than that of softwood pulp base paper. When controlling the amount of glue, it is more effective to adjust the concentration of the impregnating solution than to change the pulp, adjust the impregnation time or adjust the beating degree.

关 键 词：美纹纸 浸渍工艺 上胶量 抗张力 抗张指数 

分 类 号：TS758.2[轻工技术与工程—制浆造纸工程] TS762.7