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1-10号落叶松浆抄造牛皮纸性能比较摘要本实验以林学院提供的经过改性的1-10号落叶松木材试样制得的纸浆为原料抄造牛皮纸,并按照国家相关标准测量纸张的定量、厚度、抗张强度...
1-10号落叶松浆抄造牛皮纸性能比较
摘 要
本实验以林学院提供的经过改性的1-10号落叶松木材试样制得的纸浆为原料抄造牛皮纸,并按照国家相关标准测量纸张的定量、厚度、抗张强度、伸长率、耐破度和裂断长。本研究探讨了10个落叶松原料试样的抄造牛皮纸的性能,为落叶松纸浆材的合理利用提供技术数据和工艺依据,并为落叶松纸浆材原料基地林的建设提供理论依据。通过最终数据和实验分析的出结论:4号纤维长度最长,10号壁腔比最小,3号和4号的抗张强度最大,1号伸长率最大其次是3号,耐破度和撕裂度最大的都是4号,以及通过各方面的比较,最终得出1-10号纸浆试样中4号试样更适合抄造牛皮纸。
关键词: 1-10号落叶松浆样;纸张的定量、厚度、抗张强度、伸长率、耐破度和裂断长;最适合操造牛皮纸的式样 展开
摘 要
本实验以林学院提供的经过改性的1-10号落叶松木材试样制得的纸浆为原料抄造牛皮纸,并按照国家相关标准测量纸张的定量、厚度、抗张强度、伸长率、耐破度和裂断长。本研究探讨了10个落叶松原料试样的抄造牛皮纸的性能,为落叶松纸浆材的合理利用提供技术数据和工艺依据,并为落叶松纸浆材原料基地林的建设提供理论依据。通过最终数据和实验分析的出结论:4号纤维长度最长,10号壁腔比最小,3号和4号的抗张强度最大,1号伸长率最大其次是3号,耐破度和撕裂度最大的都是4号,以及通过各方面的比较,最终得出1-10号纸浆试样中4号试样更适合抄造牛皮纸。
关键词: 1-10号落叶松浆样;纸张的定量、厚度、抗张强度、伸长率、耐破度和裂断长;最适合操造牛皮纸的式样 展开
1个回答
2009-06-09
展开全部
College of Forestry in this experiment provided through its modification of larch wood samples 1-10 obtained copy of the pulp for making kraft paper material, and in accordance with relevant national standards for quantitative measurement of paper thickness, tensile strength, elongation, bursting and breaking length. This study of 10 samples of raw materials larch kraft paper copy of the performance made for the larch of the rational use of wood pulp to provide technical data and processes based on wood pulp for the larch forest base construction materials and provide a theoretical basis. Through the final analysis of data and the conclusions of the experiment: the longest fiber length on the 4th, the 10th smallest cavity wall, 3 and 4, the tensile strength of the largest
1, the greatest elongation on the 3rd followed by the resistance-breaking and tearing are the greatest degree of 4, as well as through the various aspects of the comparison, and ultimately reached No. 1-10 in the 4th sample pulp sample copy made more suitable for kraft paper.
Key words: plasma-like larch No. 1-10; paper quantitative, thickness, tensile strength, elongation, bursting and breaking length; the most appropriate style of speaking made kraft paper
1, the greatest elongation on the 3rd followed by the resistance-breaking and tearing are the greatest degree of 4, as well as through the various aspects of the comparison, and ultimately reached No. 1-10 in the 4th sample pulp sample copy made more suitable for kraft paper.
Key words: plasma-like larch No. 1-10; paper quantitative, thickness, tensile strength, elongation, bursting and breaking length; the most appropriate style of speaking made kraft paper
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