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  2. Melt spinning - Wikipedia

    en.wikipedia.org/wiki/Melt_spinning

    Melt spinning is a metal forming technique that is typically used to form thin ribbons of metal or alloys with a particular atomic structure. [ 1 ] Some important commercial applications of melt-spun metals include high-efficiency transformers ( Amorphous metal transformer ), sensory devices, telecommunications equipment, and power electronics.

  3. Spinning (polymers) - Wikipedia

    en.wikipedia.org/wiki/Spinning_(polymers)

    The direct spinning process avoids the stage of solid polymer pellets. The polymer melt is produced from the raw materials, and then from the polymer finisher directly pumped to the spinning mill. Direct spinning is mainly applied during production of polyester fibers and filaments and is dedicated to high production capacity (>100 ton/day).

  4. Melt electrospinning - Wikipedia

    en.wikipedia.org/wiki/Melt_electrospinning

    Melt electrospinning is a processing technique to produce fibrous structures from polymer melts for applications that include tissue engineering, textiles and filtration. In general, electrospinning can be performed using either polymer melts or polymer solutions.

  5. Pitch-based carbon fiber - Wikipedia

    en.wikipedia.org/wiki/Pitch-based_carbon_fiber

    1) Melt spinning is the method of forming fibers through the rapid cooling of a melt; due to the fast rates of cooling, the mesophase pitch is able to become highly oriented. Mesophase pitch can be melt spun, but because of its flow characteristics the process can be difficult. [7]

  6. Hollow fiber membrane - Wikipedia

    en.wikipedia.org/wiki/Hollow_fiber_membrane

    HFM production, commonly referred to as "spinning", can be divided into four general types: Melt Spinning, in which a thermoplastic polymer is melted and extruded through a spinneret into air and subsequently cooled. [3] Dry Spinning, in which a polymer is dissolved in an appropriate solvent and extruded through a spinneret into air. [4]

  7. Spinneret (polymers) - Wikipedia

    en.wikipedia.org/wiki/Spinneret_(polymers)

    A spinneret is a device used to extrude a polymer solution or polymer melt to form fibers. [1] Streams of viscous polymer exit via the spinneret into air or liquid leading to a phase inversion which allows the polymer to solidify. The individual polymer chains tend to align in the fiber because of viscous flow. [2]

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  9. Spinning (textiles) - Wikipedia

    en.wikipedia.org/wiki/Spinning_(textiles)

    Wet spinning uses a coagulating medium. In dry spinning (acetate and triacetate), the polymer is contained in a solvent that evaporates in the heated exit chamber. In melt spinning (nylons and polyesters) the extruded polymer is cooled in gas or air and sets. [2] All these fibres will be of great length, often kilometers long.