制浆处理方法对芹菜纸机械性能的影响  

Effects of Different Pulping Conducts on Mechanical Properties of Celery Paper

作　　者：杨传民[1] 王心宇[1] 寇金宝[1] 

机构地区：[1]天津商业大学机械工程学院,天津300134

出　　处：《农业机械学报》2010年第6期133-136,152,共5页Transactions of the Chinese Society for Agricultural Machinery

基　　金："十一五"国家科技支撑计划资助项目(2006BAD05A05);天津市科技支撑计划重点资助项目(09ZCGYNC00900)

摘　　要：采用机械法制浆,分析不同处理方法对芹菜纸机械性能的影响。设计了4种组合方法,在中试条件下制备了4种标样芹菜纸。利用L&W纤维分析仪提供了纤维分析报告,利用Olympus测量显微镜表征了芹菜纸的结构。纤维、结构、性能分析结果表明,4种标样芹菜纸中最高抗张强度为1.029 kN/m,最低抗张强度为0.583 kN/m,可以通过整棵打浆、分切后打浆、打桨粗细等不同处理方法得到较高抗张强度的芹菜纸。Effects of different pulping conducts on mechanical properties of celery paper were analyzed in order to raise the tensile strength.Four kinds of combined pulping conduct were organized and four types of sample celery paper were prepared under the condition of middle scale production.Several reports of fiber analyses were given by Swedish LW fiber tester.The structure characteristics of celery paper were presented through the photograph of Olympus microscope.Mechanical property reports were issued by authorized department.After analysis of fiber and structure as well as property,the maximum tensile strength was 1.765 times as much as the minimum among four types of sample celery paper.Therefore different mechanical pulping conducts really could raise tensile strength of celery paper.

关 键 词：蔬菜纸 芹菜 制浆方法 纤维分析 结构表征 机械性能 

分 类 号：TB484[一般工业技术—包装工程] TS206[轻工技术与工程—食品科学]