The purpose of the present invention is to provide a multilayer composite for an airbag, said multilayer composite having both scratch resistance and flexibility. A multilayer composite for an airbag according to the present invention comprises a base fabric, and a multilayer film comprising an outer layer and an adhesive layer bonded to one surface of the base fabric. The ratio (Sdr1/Sdr2) of the interface expansion area ratio (Sdr1) of the multilayer film-side surface of the multilayer composite for an airbag to the interface expansion area ratio (Sdr2) of the base cloth-side surface of the multilayer composite for an airbag is 0.986-1.1.
本发明的目的在于提供兼顾耐刮擦性和柔软性这两者的气囊用多层复合体。本发明的气囊用多层复合体含有基布、以及包含外层和接合于上述基布的一个表面的粘接层的多层膜,其特征在于,上述气囊用多层复合体的上述多层膜侧表面的界面展开面积比Sdr1相对于上述气囊用多层复合体的上述基布侧表面的界面展开面积比Sdr2的比例(Sdr1/Sdr2)为0.986~1.1。
MULTILAYER COMPOSITE FOR AIRBAG
气囊用多层复合体
2023-10-13
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |