Tela revestida para airbag y proceso para producir la tela revestida para airbag

The present invention is coated fabric for airbags which is obtained by applying a silicone resin to at least one surface of woven fabric constituted of synthetic fiber filaments, in an amount of 20 g/m 2 or less. The coated fabric is characterized in that in the uncoated base fabric, the warp crimp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AKECHI, Tsutomu, KITAMURA, Mamoru
Format:	Patent
Sprache:	spa
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR LAUNDERING LOOMS METHODS OF WEAVING PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WEAVING WOVEN FABRICS
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Beschreibung
Zusammenfassung:	The present invention is coated fabric for airbags which is obtained by applying a silicone resin to at least one surface of woven fabric constituted of synthetic fiber filaments, in an amount of 20 g/m 2 or less. The coated fabric is characterized in that in the uncoated base fabric, the warp crimp ratio is less than the weft crimp ratio, the warp crimp ratio is 4% or less, and the difference between the warp crimp ratio and the weft crimp ratio is 0.8-3.0%, and that the coated fabric has a air permeability, measured at a differential pressure of 100kPa, of 0.02 L/cm 2 /min or less. Although the amount of the resin applied is 20g/m 2 or less, extremely low air permeability is ensured.