The problem addressed by the present invention is to provide a polyester base fabric for an airbag using polyester fibers capable of achieving cost reduction, said polyester base fabric being characterized by maintaining the mechanical properties required for the base fabric for an airbag, maintaining a high level of said properties over a long period of time, and complying with the FMVSS No.302 flammability test standard. The non-coated polyester base fabric for an airbag is characterized by having an acid value increase rate of 150% or less and a solvent extraction rate of 0.1% or less.
本发明所解决的问题是提供使用能够实现成本降低的聚酯纤维的气囊用聚酯基布,所述聚酯基布的特征在于保持气囊用基布所需的机械性能,在长时间内保持高水平的所述性能,并且符合FMVSS No.302可燃性试验的标准。该非涂布气囊用聚酯基布的特征在于酸值增加率为150%以下,并且溶剂提取率为0.1%以下。
Non-coated polyester base cloth for airbag
非涂布气囊用聚酯基布
2023-07-28
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2019
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