The purpose of the present invention is to provide an airbag-use non-coated woven fabric that achieves light in weight, compact in size, and low air permeability, and an airbag-use woven fabric having low air permeability, being flexible, and exhibiting good package ability without impairing mechanical strength of the woven fabric, and an airbag that uses the airbag-use woven fabric. The airbag-use woven fabric including a base fabric, wherein a yarn widening ratio of unwoven weaving yarn of fibers that constitute the base fabric is not less than 2.4 and not more than 3.5, or including single yarn fibers having a substantially triangular cross sectional shape and a modification degree of 1.3 to 2.2; having a tear strength of not less than 120 N; and having an air permeability under a pressure difference of 20 kPa of not more than 0.65 L/cm 2 /min.
AIRBAG-USE WOVEN FABRIC AND AIRBAG
GEWEBE ZUR VERWENDUNG BEI EINEM AIRBAG UND AIRBAG
TISSU POUR COUSSIN DE SÉCURITÉ GONFLABLE, ET COUSSIN DE SÉCURITÉ GONFLABLE
26.05.2021
Patent
Elektronische Ressource
Englisch
WOVEN FABRIC FOR AIRBAG AND METHOD FOR PRODUCING WOVEN FABRIC FOR AIRBAG
Europäisches Patentamt | 2020
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