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IGNITION CHARGE FOR INITIATOR, METHOD FOR PRODUCTION THEREOF AND METHOD FOR PRODUCTION OF INITIATOR USING THE IGNITION CHARGE
IGNITION CHARGE FOR INITIATOR, METHOD FOR PRODUCTION THEREOF AND METHOD FOR PRODUCTION OF INITIATOR USING THE IGNITION CHARGE
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机译:用于引发剂的点火剂,其制备方法以及使用该引发剂的引发剂的制备方法
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摘要
An ignition charge for an initiator provided with an igniting mechanism for setting aflame an ignition charge by the heat generated by an exothermic element connected via a pair of current conducting pins in response to an electric signal is a slurry ignition charge which is formed mainly of a mixture consisting of zirconium as a fuel component and potassium perchlorate as an oxidizing agent component. The ignition charge for the initiator contains nitrocellulose as a binder component in an extrapolated compounding ratio of 0.1% by weight or more and 0.5% by weight or less based on the total amount of zirconium and potassium perchlorate and isoamyl acetate as a solvent in an extrapolated compounding ratio of 12.5% by weight or more and 14.0% by weight or less based on the total amount of zirconium and potassium perchlorate. The ignition charge is spread on the exothermic element and dried. The ignition charge is for the initiator of a gas generator, particularly an electric gas generator.
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