| 摘要 |
A process for stripping spinning solvent from a solution-spun nonwoven web by transporting a nonwoven web comprising solvent-laden polymeric fibers having average fiber diameters of less than about 1 micrometer through a solvent stripping zone wherein a solvent stripping fluid heated to at least about 70° C. impinges on the nonwoven web in order to reduce the solvent concentration of the fibers to less than about 10,000 ppmw.
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