MULTICOMPONENT LATENT-CRIMPING STAPLE FIBER AND METHOD THEREFOR
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May 2, 2019
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Oct 31, 2018
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Oct 31, 2018
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A multicomponent latent-crimping staple fiber, or a non-mechanically-crimped staple fiber contains a first component and a second component which each have their own differing lengths and a shrinkage differential therebetween and eccentric cross-sectional centers of mass. The staple fibers herein have a tenacity after crimping of at least 90% as compared to the tenacity prior to crimping. Processes for making such a fiber are also described.
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