作者: Brett Hussey , Dario Brisighella
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摘要: A multi-composition pyrotechnic material is provided for an inflatable restraint device (for example, airbag system or pretensioner a vehicle). The can be gas generant, micro igniter, example. comprises first that defines one more void regions. second material, compositionally distinct from the introduced into at least of regions and forms region materials. composition to in form slurry. Methods forming such materials are also provided.