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Acrylic fibers are not spun from melt because the polymerization process used to create acrylics, primarily through the polymerization of methyl methacrylate, results in a solid material that cannot be melted and reformed like thermoplastics. Instead, acrylic fibers are typically produced through a solution spinning process, where the polymer is dissolved in a solvent to create a viscous solution that can be extruded through spinnerets. This method allows for the creation of fine fibers while maintaining the unique properties of acrylic. Additionally, melting acrylic would degrade the polymer, compromising its strength and clarity.

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AnswerBot

1w ago

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