http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Fenglin Xia (검색결과 2 건)
- 무료
- 기관 내 무료
- 유료
-
Dexuan Mei,Fenglin Xia,Ailan Wan,Gaoming Jiang,Pibo Ma 한국섬유공학회 2022 Fibers and polymers Vol.23 No.10
In this study, the damage of cotton yarn in high-speed warp knitting is studied by means of experimental analysisand finite element simulation. 60 s compact-spun cotton yarn was used as the experimental object, and experimental testswere carried out from the morphology characterization, mechanical properties, twist and hairiness index to analyze thedamage of cotton yarn during the let-off movement. The equivalent finite element model of cotton yarn was established tosimulate the force and damage of cotton yarn in let-off motion, and the experimental results were compared with each other. The damage model and cause of cotton yarn in high-speed warp knitting process can be obtained, which provides theexperimental basis and the theoretical basis for further study of cotton yarn warp knitting.
-
Radar-absorbing Performances of Camouflage Fabrics with 3D Warp-knitted Structures
Ziyu Zhao,Pibo Ma,Haitao Lin,Fenglin Xia 한국섬유공학회 2020 Fibers and polymers Vol.21 No.3
In this paper, 3D warp-knitted camouflage fabrics were fabricated with two kinds of bottom structure. Polyesterand coating treated PE flat wire were used as raw materials. The samples were manufactured by the RD6N warp-knittingmachine. The properties of camouflage fabrics were tested and analyzed. Results show that the lowest reflection loss of 2 cmheight of 3D warp-knitted camouflage fabrics with mesh was -38.49 dB at 15.45 GHz. And the 3D warp-knitted camouflagefabric has excellent absorption performance, tensile breaking strength and flame retardant property. The findings havetheoretical and practical significance for the applications of 3D warp-knitted camouflage fabrics.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
