WOVEN TUBULAR THERMAL SLEEVE AND METHOD OF CONSTRUCTION THEREOF

摘要

A thermal sleeve for routing and protecting elongate members and method of construction thereof are provided. The sleeve has a tubular woven wall extending along a central axis between opposite open ends with an outer reflective foil layer fixed thereto. The wall is woven with lengthwise extending warp yarns and circumferentially extending fill yarns. The fill yarns include first and second fill yarns bundled in side-by-side abutting relation as a single pick, thereby forming discrete single pick bundles in axially spaced relation from one another. The first fill yarn is provided as a standard monofilament, while the second fill yarn is provided having a low melt material melted and bonded to the abutting first fill yarn and to portions of the abutting warp yarns, wherein the spaces between the discrete bundles remain substantially free of melted material, thereby further enhancing longitudinal flexibility of the sleeve.

主权项

1. A textile sleeve for routing and protecting elongate members, comprising:
an elongate, tubular woven wall extending along a central axis between opposite open ends with an outer layer of reflective foil fixed thereto, said wall including warp yarns extending parallel to the central axis and fill yarns extending transversely to said warp yarns, said fill yarns including a first fill yarn bundled with a second fill yarn in side-by-side abutting relation to form discrete bundles extending circumferentially about said central axis, said first fill yarn having a first melt temperature, said second fill yarn having an outer surface of low melt material having a second melt temperature less than said first melt temperature, said low melt material being melted and bonded to said first fill yarn and to abutting portions of said warp yarns.