中国造纸2024,Vol.43Issue(5) :44-51.DOI:10.11980/j.issn.0254-508X.2024.05.006

广西10种野生竹材的纤维形态及结构研究

Study on the Morphology and Structural Characteristics of Ten Species of Wild Bamboo Fiber in Guangxi

肖玉英 刘梦茹 师莉升 秦晓 李雅歌 李杰 林丽婵 邓旭方 李海龙
中国造纸2024,Vol.43Issue(5) :44-51.DOI:10.11980/j.issn.0254-508X.2024.05.006

广西10种野生竹材的纤维形态及结构研究

Study on the Morphology and Structural Characteristics of Ten Species of Wild Bamboo Fiber in Guangxi

肖玉英 1刘梦茹 1师莉升 1秦晓 1李雅歌 1李杰 1林丽婵 1邓旭方 1李海龙1
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作者信息

  • 1. 华南理工大学轻工科学与工程学院,广东广州,510640
  • 折叠

摘要

对广西10种野生竹材:青皮竹、沙罗单竹、撑篙竹、大绿竹、壮绿竹、清甜竹、花吊丝竹、油竹、耳垂竹、甲竹的纤维形态及结构进行了研究.结果表明,广西10种野生竹材纤维整体直且细长,花吊丝竹的纤维长度(3.19 mm)最长;10种野生竹材的纤维密度分布在1.20~1.45 g/cm3之间,其中青皮竹纤维的密度最小,为1.21 g/cm3;10种野生竹材纤维的微纤丝角分布在8°~11°之间.

Abstract

The fiber morphology and structure of ten species of wild bamboo in Guangxi(Bambusa textilis,Schizostachyum funghomii,Bam-busa pervariabilis,Bambusa grandis,Bambusa Validus,Dendrocalamus sapidus,Dendrocalamus minor var.amoenus,Bambusa surrecta,Schizostachyum auriculatum,Bambusa remotiflora)were studied.The results showed that the fibers of the ten species of wild bamboo were straight and slender,of which the longest fiber was the Dendrocalamus minor var.amoenus(3.19 mm).The fiber density of ten species of wild bamboo ranged from 1.20 to 1.45 g/cm3.Among them,the density of Bambusa textilis fiber(1.21 g/cm3)was the smallest.The micro-fibril angles of ten wild bamboo fibers were between 8° and 11°.

关键词

野生竹材/纤维形态/微纤丝角/冷冻电子显微镜

Key words

wild bamboo/fiber morphology/microfibril angle/cryo-electron microsocopy

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出版年

2024
中国造纸
中国造纸学会 中国制浆造纸研究院

中国造纸

北大核心
影响因子:0.525
ISSN:0254-508X
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