| A STUDY OF THE MORPHOLOGY OF POLY(1,4 PHENYLEN TEREPHATHALAMIDE) (PPTA) PULP |
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| 引用本文： | 王曙中,宣亮,王文强,肖若鉴,胡家伦. A STUDY OF THE MORPHOLOGY OF POLY(1,4 PHENYLEN TEREPHATHALAMIDE) (PPTA) PULP[J]. 东华大学学报(英文版), 1991, 0(2) |
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| 作者姓名： | 王曙中 宣亮 王文强 肖若鉴 胡家伦 |
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| 作者单位： | Man-made Fiber Research Institute，Man-made Fiber Research Institute，Man-made Fiber Research Institute，Man-made Fiber Research Institute，Man-made Fiber Research Institute |
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| 摘 要： | The morphology of PPTA pulp is investigated by means of optical microscope and scanningelectron microscope (SEM). It shows that PPTA pulp has feather-like branch, needle point-likeend, and irregular cross-section, which are very important for PPTA pulp as a reinforcer. Theseparation limitation of PPTA pulp is also investigated from both torn and brittle break cross-sec-tion. A packing mechanism is proposed to illustrate the microfibril packing in the gel system.
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A STUDY OF THE MORPHOLOGY OF POLY(1,4 PHENYLEN TEREPHATHALAMIDE) (PPTA) PULP |
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| Wang Shuzhong, Xuan Liang, Wang Wenqiang, Xiao Ruojian, Hu Jialun,Man-made Fiber Research Institute. A STUDY OF THE MORPHOLOGY OF POLY(1,4 PHENYLEN TEREPHATHALAMIDE) (PPTA) PULP[J]. Journal of Donghua University, 1991, 0(2) |
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| Authors: | Wang Shuzhong Xuan Liang Wang Wenqiang Xiao Ruojian Hu Jialun Man-made Fiber Research Institute |
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| Abstract: | The morphology of PPTA pulp is investigated by means of optical microscope and scanning electron microscope (SEM). It shows that PPTA pulp has feather-like branch, needle point-like end, and irregular cross-section, which are very important for PPTA pulp as a reinforcer. The separation limitation of PPTA pulp is also investigated from both torn and brittle break cross-sec- tion. A packing mechanism is proposed to illustrate the microfibril packing in the gel system. |
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| Keywords: | poly-p-phenylene terephthal amide fibre filling material fibreillion morphology PPTA-pulp |
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