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  • US Patent for Air nozzle for the interlacing of ...

    The air nozzle has a continuous yarn channel (3.1) into which terminate laterally an air feed bore (5) and a threading slot (4). The wall of the yarn channel (3.1) contains two cylindrical, for example circular-cylindrical wall sections, namely a baffle wall section (6.1) lying in opposition to the air feed bore (5) and a nozzle wall section (9.1) proximate to …

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  • An optimum design study of the yarn-channel

    The air-interlacing nozzle is an important component for improving the performance in the air-interlacing process. ... POY (partially oriented polyester yarn) …

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  • A new method to evaluate interlacing yarns

    The airflow in interlacing nozzles is simulated on a computer to understand flow behavior inside the nozzle. The interlacing degree and loop frequency of …

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  • CN102995146A - Method for manufacturing fine

    The embodiment of the invention discloses a method for manufacturing fine denier porous light network nylon 6 high stretch yarns. The method comprises the following steps of: (a) fusing and high-speed spinning; (b) cross air blasting and cooling; (1) oiling and bundling; (d) winding; (e) yarn guiding and heating; (f) cooling and false twisting; (g) drafting; and (h) interlacing…

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  • Characterization of wire arc additively

    2018-9-12 · The angle between each nozzle and the substrate surface is set at 30° and the angle between the two wire-feeding nozzles is approximately 60° to maintain the stability of the molten pool. The key process parameters are listed in Table 1. The as-fabricated bulk sample has dimensions of 25 mm height, 130 mm length and 10 mm …

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  • Weaving technology for manufacturing high

    2008-1-1 · The most commonly used methods are weaving, knitting, netting, tufting, braiding, lace making, and nonwoven manufacturing. The most traditional and popular method of fabric manufacturing is weaving. Weaving is the interlacing of warp and weft yarns perpendicular to each other. In woven structure, the yarns are held in place due to …

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    Browse through our list of Accessories & Equipments machine Manufacturers, Suppliers, Wholesalers, Buyers, producers, exporters for the finest quality Accessories & Equipments Machines. Visit ...

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  • US7101504B2 - Highly oriented super

    Method of and apparatus for continuously manufacturing highly oriented super micro filaments with a diameter of 5 μm or less from most of thermoplastic polymers stably by a simple and convenient means without requiring any special apparatus of high accuracy and high level, characterized in original filaments supplied from a filament supply …

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  • TEKSTİL VE MÜHENDİS (Journal of Textiles and

    PK 5000 pneumatic weighting arms. The PK 5000 series weighting arms are an innovative and future-oriented drafting system for short staple roving frames. It can be used for spinning of cotton, man-made fibres and combinations of these up to a fibre length of approx. 60 mm. The load on the top rollers is adjusted infinitely and centrally using a ...

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  • Experimental characterization and modeling of

    1999-5-28 · Through the experiments of polyester 85/72 drawn yarn and 50/36 partially oriented yarn doubling' the following results are obtained. The tenacity of textured yarn decreased as the number of tension rings increased when the nozzle diameter was 1.2 …

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  • TEKSTİL VE MÜHENDİS (Journal of Textiles and

    interlacing nozzle geometry to determine yarn interlac-ing frequency. They used a numerical approach to pre-dict the yarn interlacing frequency of triangular interlac-ing nozzle. This study described that for air nozzles only differing in their inlet diameter, an optimal size of inlet diameter (i.e. critical inlet diameter) can be obtained for

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  • EF-240S and EF-240S/H - Pro Audio Engineering

    2021-4-15 · 1. Introduction. Tissue engineering, as defined by Langer and Vacanti in 1993, is an interdisciplinary field that applies both the principles of life sciences and engineering to develop biological substitutes or entire organs [].Beyond that initial goal, tissue-engineered constructs have found a variety of new applications, such as being research …

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