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Improved smoking article and associated method for delivering additives incorporated into electrospun microfibers and nanofibers
Improved smoking article and associated method for delivering additives incorporated into electrospun microfibers and nanofibers
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机译:改进的吸烟制品及相关方法,用于输送掺入电纺微纤维和纳米纤维中的添加剂
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摘要
A large variety of electrospun fibers can be produced to encapsulate a large variety of additives within the subcompartments or substructures of the manufactured electrospun fiber. Furthermore, the manufactured electrospun fibers can be electrostatically arranged within a filter component of a smoking article during the manufacturing process. By modifying the various parameters that control the electrospinning process, a diverse set of electrospun fibers can be manufactured that vary in composition, in substructural organization, and in dimension. The electrospun fiber produced by electrospinning comprises at least one type of polymeric material that encapsulates or supports the retention of at least one type of a flavorant or a non-flavorant within the electrospun fiber. A polymeric material provides a supporting structure for encapsulating at least one type of a flavorant or a non-flavorant. The electrospun fibers that can be produced by various electrospinning processes described below include microfibers in a micro-scaled range, nanofibers in a nano-scaled range, and various mixtures of microfibers and nanofibers.
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