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Cholerny Spammer
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 Posted: Fri 12:20, 31 Dec 2010 Post subject: ugg boots reduziert Brandisii chemical composition |
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,[link widoczny dla zalogowanych]
Brandisii chemical composition and fiber morphology
Rate distribution Table3Frequencydistributjon0ffiberlengthinD. 6 Yang, l such as by and0therfibermatenals% 2.2.3 brandisii fiber lumen diameter, wall thickness and wall cavity wall cavity than the fiber cells than that fiber cell wall thickness (double thickness) / cell ratio of chamber diameter, It shows that the degree of fiber flexibility, also known as the cell wall of flexible factor. ... Wall to lumen ratio than the outer measure is in addition to pulp and paper plant fiber raw materials, another important indicator of value. Brandisii lumen diameter, wall thickness and wall to lumen ratio of the measured results shown in Table 4. Table 4 brandisii and other reference materials lumen diameter, wall thickness and wall to lumen ratio Table4ThewallthikneSs (T), 6berlumendiameter (D) aIldII/Drati0f0rD. 6r Ⅱ, l such as andotherfibermaterials can be seen from Table 4, brandisii fiber cell lumen in the 7.42-30.47m, and the average lumen diameter of 14.88m; fiber cell wall thickness of 1.40-4.69m ,[link widoczny dla zalogowanych], the average wall thickness 2.8Om; mean wall to lumen ratio of O. 38. And affinis, Meng bamboo,[link widoczny dla zalogowanych], Giant 24 43 Biomass Chemical Engineering Science Volume Tsz Lung bamboo and bamboo bamboo than brandisii lumen large, thin wall, wall to lumen ratio of small, fiber flexibility is good, each other easy to combine, copy paper system with greater intensity. Runkel scholars have suggested that fiber wall to lumen ratio of less than 1, for the good of the fiber material ¨; wall to lumen ratio equal to l, for good fiber material; wall to lumen ratio greater than 1,[link widoczny dla zalogowanych], the inferior fibers. Click here to infer brandisii is a good paper fibers. 3 Conclusions 3.1 brandisii study the chemical constituents that brandisii 1.12% ash content, lignin 27.08%, 72.96% holocellulose, pentosan 15.5l%, cold water extract 7.50%, hot water extract 9.35%, 1% Na0H extract 21.60%, ether extract 0.35%, 3.46% benzene alcohol extractive, fully meet the pulp industry for raw materials requirements. 3.2 brandisii fiber morphology analysis showed that brandisii fiber length 2.65mm, width of 15.26m, an aspect ratio of 174, lumen diameter 14.88m, wall thickness of 2.8m, cavity wall ratio of 0.38, is a flexible and good long-fiber type. 3.3 Chemical composition and fiber morphology from two perspectives,[link widoczny dla zalogowanych], brandisii paper is a good raw material, can be used as raw material for the development of bamboo species of bamboo industry, development potential.
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