Textile effect yarns and method for producing same

D - Textiles – Paper – 02 – G

Patent

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D02G 1/20 (2006.01) D02J 1/08 (2006.01)

Patent

CA 2401181

A process for combining dyed or melt pigmented textile denier accent yarns in small yarn sizes, into a small building block carpet denier bundle to achieve a face yarn bundle having a wide range of special color effects and appearance, not attainable by manufacture of multi-colored carpets from carpet denier fibers alone. The carpet denier singles yarns are drawn (14), textured (20, 22) and air jet entangled (32). At least one textile denier singles yarn, which is preferably a yarn having some degree of orientation, is then entangled (38) with the carpet denier singles yarn, and the bundle is then wound up. The final yarn bundle may contain one or more fiber types, as well as at least one anti-static filament. The two types of singles yarn, i.e., the carpet denier and textile denier types, optionally have the same or different fiber cross-sections.

Procédé servant à combiner des fils colorés ou pigmentés dans la masse, produisant un effet denier textile en petites dimensions, en un petit faisceau de fils denier tapis d'intérieur, de manière à obtenir un faisceau de fils de face possédant une gamme étendue d'aspects et d'effets colorés spéciaux qu'il n'est pas possible de réaliser par la fabrication de tapis multicolores à partir de fibres denier tapis seules. On élabore ces fils denier tapis par étirage (14), texturage (20, 22) et entremêlement au jet d'air (32). On entremêle (38) ensuite au moins un fil unique denier textile, de préférence, un fil présentant un certain degré d'orientation, avec le fil unique denier tapis et on enroule le faisceau. Le faisceau de fils fini peut contenir un ou plusieurs types de fibres, ainsi qu'au moins un filament antistatique. Les fibres de ces deux types de fils, denier tapis et denier textile, possèdent éventuellement des sections transversales semblables ou différentes.

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