2019
DOI: 10.1016/j.rinp.2019.102347
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On the cross-section of shaped fibers in the dry spinning process: Physical explanation by the geometric potential theory

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Cited by 41 publications
(23 citation statements)
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“…It means that the debit and cross section shape of molten polymer come out from nozzle will vary depend on the nozzle geometry. In addition to increase an interlocking force between layers, surface area of molten polymer should be expanded by modifying the shape of cross section but maintaining the unit volume of each layer [20].…”
Section: Introductionmentioning
confidence: 99%
“…It means that the debit and cross section shape of molten polymer come out from nozzle will vary depend on the nozzle geometry. In addition to increase an interlocking force between layers, surface area of molten polymer should be expanded by modifying the shape of cross section but maintaining the unit volume of each layer [20].…”
Section: Introductionmentioning
confidence: 99%
“…Most chemical properties, mechanical properties and electronic properties are relative to the surface energy, or the geometric potential [21][22][23][24][25][26][27][28][29]. Any surface can produce a boundary-induced potential, for example, the gravity of the Earth [30].…”
Section: Surface Energy(geometric Potential) Vs Surface Areamentioning
confidence: 99%
“…The geometric potential theory [23][24][25][26] implies that any surface can produce a force, it can be gravity, Casimir force, capillary force or others. The geometric potential theory can well explain how to form a shaped fiber or an unsmooth fiber in the spinning process [27,28], the smart adhesion by the surface treatment [29], the cell orientation during the cell culture [30], and capillary effect [31,32]. It is also interesting to find that Fangzhu, an ancient device in more than 5000 years ago, collect water from air, works according to the geometric potential of the Fangzhu's surface [33].…”
Section: Fig3 Sem Images Of the Top Surfaces Of Lotus Veinmentioning
confidence: 99%