| 短切玻璃纤维增强热塑性塑料吸水性的研究 |
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| 引用本文： | 汪泽霖 五茂珍. 短切玻璃纤维增强热塑性塑料吸水性的研究[J]. 复合材料学报, 1990, 7(1): 15-23 |
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| 作者姓名： | 汪泽霖 五茂珍 |
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| 作者单位： | 上海玻璃钢研究所 |
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| 摘 要： | 本文对六面进水的短切玻璃纤维增强聚砜(FR-PSu)和增强聚碳酸酯(FR-PC)的长方体试件的吸水性能进行了研究,认为它们的吸水方程与热传导方程相类似,可用三个薄型试件吸水方程相乘的公式来描述,而初期由于边界的影响仍符合Chi-hung Shen等推导的公式,从而可利用实验数据计算出单向的扩散系数及平衡含水量。
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| 关 键 词： | 短切玻璃纤维 聚砜 聚碳酸酯 热塑性塑料 吸水性 纤维增强塑料 复合材料 |
| 收稿时间： | 1989-05-12 |
WATER ABSORPTION OF CHOPPED-GLASSFIBER REINFORCED THERMOPLASTICS |
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| Wang Zelin,Wang Maozhen. WATER ABSORPTION OF CHOPPED-GLASSFIBER REINFORCED THERMOPLASTICS[J]. Acta Materiae Compositae Sinica, 1990, 7(1): 15-23 |
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| Authors: | Wang Zelin Wang Maozhen |
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| Affiliation: | Shanghai Research Institute of Glass Fiber Reinforced Plastics |
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| Abstract: | Water absorptior of the caboidal spccimens of chopped-glassfiber reinforced polysulfone (FR-PSu) and polycarbonate (FR-PC) in distilled water has been studied.Water absorptipon equation of the materials is similar to heat conduction equation.It is cepressed by a equation which is consisted of three water absorption equarions of one dimension specimen.At initeal stagd of water absorption it is coincident with Chi-hung Shen's equation.Therefore,the diffusivity and equilibrium water content can be deduced from the data. |
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