Continuous conditioning and texturizing synthetic yarn to...

Details Continuous conditioning and texturizing synthetic yarn to... Continuous conditioning and texturizing synthetic yarn to...

D - Textiles, Paper

06

P

8/125

D06P 7/00 (2006.01) D06B 21/00 (2006.01)

Patent

CA 1142712

ALLAN A. WIGGINS, JR. for CONTINUOUS CONDITIONING AND TEXTURIZING SYNTHETIC YARN TO PRODUCE A PRODUCT YARN HAVING SUBSTANTIAL LATENT SHRINKAGE Case No. 981 Abstract of the Disclosure A process is provided in which partially oriented synthetic yarn such as partially oriented polyester yarn is fed continuously first to and through a bath of a liquid con- ditioning agent such as a dye, then to a first heated roll and then to a second heated draw roll to draw the partially oriented yarn, then to a texturizer and then to a takeup roll, all in one continuous operation, to produce a con- ditioned and texturised yarn product possessing about 12% to about 30% latent shrinkage. Also provided is a novel process for dyeing undrawn, partially drawn or fully drawn synthetic yarn.

335820

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