Stringer tape for slide fasteners

A - Human Necessities – 44 – B

Patent

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139/65

A44B 19/40 (2006.01) A44B 19/34 (2006.01) D03D 15/00 (2006.01)

Patent

CA 1146450

ABSTRACT OF THE DISCLOSURE A heat-sealable stringer tape, for slide fasteners, comprising: an elongate fabric woven of warp and weft threads and including a pair of longitudinally extending, spaced first and second marginal portions and are intermediate portion extending between the first and second marginal portions. The warp threads in the intermediate portion include a plurality of thermoplastic filament yarns and are disposed closely to one another at their interlacings with the weft threads. A higher degree of tension has been applied on the weft threads than on the warp threads of the intermediate portion while the fabric is been woven.

363733

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