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所属单位：材料科学与技术学院

发表刊物：JOURNAL OF INDUSTRIAL TEXTILES

关键字：Fibrous materials processing structure-properties strength properties

摘要：In this paper, glass fiber felts are fabricated by centrifugal-spinneret-blow process. Swing cylinder is designed to obtain a micro-layer structure, and the phase difference of two swing cylinders is pi/2+2k pi. Tensile strength, flexural rigidity, and thermal conductivity of various glass fiber felts are investigated. The experimental results indicate that the tensile strength of micro-layer glass fiber felts and random glass fiber felts is 0.015MPa and 0.013MPa, respectively. In addition, the tensile strength of glass fiber felts is also improved with the increase of the density and the resin content of glass fiber felts. The micro-layer structure decreases the flexural rigidity of glass fiber felts, and the flexural rigidity of glass fiber felts with micro-layer and random structures is 43.4g.cm and 101.3g.cm, respectively. The mean thermal conductivity of glass fiber felts with micro-layer and random structures is 31.57mW/m.k and 35.69mW/m.k, respectively.

ISSN号：1528-0837

是否译文：否

发表时间：2018-02-01

合写作者：Yang, Yong,李斌斌,Sha, Lili,Chen, Zhou,曹瑞武,Li, Yanming

通讯作者：陈照峰