Combinations of polymer filaments or yarns having a low coeffici

Details Combinations of polymer filaments or yarns having a low coeffici Combinations of polymer filaments or yarns having a low coeffici

1988-09-30

1991-07-30

Cannon, James C.

Textiles: spinning, twisting, and twining

Strand structure

Covered or wrapped

57231, 57236, 57244, 57256, 428377, D02G 304, D02G 338, D01H 400

Patent

active

050351117

ABSTRACT:
The invention relates to combinations of polymer filaments or yarns of high tensile strength, high modulus and low coefficients of friction and filaments or yarns of high coefficients of friction. Combinations of this type, which have been produced in particular by core spinning the filaments or yarns of low coefficient of friction with filaments or yarns of high coefficients of friction or by twisting the two filament or yarn components, are suitable in particular for producing bulletproof wovens, knits and nonwovens.

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Belgian Patents Report No. 42/69, 731,242.

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