Science, asked by adityaent167, 10 months ago

what is Spinneret .write it uses​

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Answered by Anonymous
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A spinneret is a device used to extrude a polymer solution or polymer melt to form fibers. Streams of viscous polymer exit via the spinneret into air or liquid leading to a phase inversion which allows the polymer to solidify. ... The fiber production process is generally referred to as "spinning".

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Answered by dnyaneshwarb122
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Answer:

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] This airstream liquid-to-fiber formation process is similar to the production process for cotton candy. The fiber production process is generally referred to as "spinning". Depending on the type of spinneret used, either solid or hollow fibers can be formed.[1] Spinnerets are also used for electrospinning and electrospraying applications. They are sometimes called coaxial needles, or coaxial emitters.

Spinnerets are usually made of metals with melting points too low to withstand the heating processes employed in industrial metallurgy, and thus are generally not used in constructing metals.

A typical technical table can be found at ske website with some typical examples applications.

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