Numerical Simulation of the Condensing Effect of Different Suction Slots on Fiber Strands in a Compact Siro Spinning Machine with Lattice Apron

• Autorzy: Han Chenchen , Gao Weidong , Chen Lifen

Identyfikatory

DOI

10.1515/aut-2018-0058

• Języki publikacji: EN

Abstrakty

EN

Compact-siro spun with lattice apron combines compact spinning and siro spinning, and is widely put into practice. In this paper, compact-siro spun models with the parallel shaped slots, oblique parallel shaped slots and V-shaped slots were simulated. Based on the airflow data in the condensing zone, the geometrical model of single fiber is built, and then the trajectory of single fiber can be got. The morphological changes and movement process of fiber strands in the flow field of condensing zone were verified by the comparison experiments of yarn morphology, hairiness, tensile and evenness properties. The results showed that the V-shaped slot achieved the optimal agglomeration effect and yarn performance. The theory analysis gives foundation and explanation for the experiment, and also provides a theoretical basis for optimizing the properties of compact-siro yarn in production practice.

Słowa kluczowe

EN

compact-siro spun; flow field; numerical simulation

PL

pole przepływu; symulacja numeryczna

• Wydawca: Lodz University of Technology, Faculty of Material Technologies and Textile Design
• Czasopismo: Autex Research Journal
• Rocznik: 2020
• Tom: Vol. 20, no. 1
• Strony: 1--10
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Han Chenchen

• School of Textile and Clothing, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China

autor

Gao Weidong

• School of Textile and Clothing, Jiangnan University, Wuxi, Jiangsu 214122, People’s Republic of China

autor

Chen Lifen

• Jiangsu Sunshine Group Co., Ltd., Jiangyin, Jiangsu 214426, People’s Republic of China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).