Non-Toxic Primer Mix and Method for making the same
PURPOSE: Provided are a composition and a method of preparing a non-toxic primer mix including both bismuth sulfide and potassium nitrate as the pyrotechnic portion of the primer mix. CONSTITUTION: The non-toxic primer mix contains approximately 2-20% by weight bismuth sulfide, approximately 25-70%...
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| Sprache: | eng ; kor |
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| Zusammenfassung: | PURPOSE: Provided are a composition and a method of preparing a non-toxic primer mix including both bismuth sulfide and potassium nitrate as the pyrotechnic portion of the primer mix. CONSTITUTION: The non-toxic primer mix contains approximately 2-20% by weight bismuth sulfide, approximately 25-70% by weight potassium nitrate and approximately 25-50% by weight of a lead-free explosive material. Additionally, the primer can include additional fuels such as nitrocellulose, aluminum, manganese and manganese oxide. Furthermore, pentaerythritol tetranitrate (PETN) may be included as a primary explosive, and gum arabic used as a binder.
본 발명은 뇌관의 점화 부분으로서 황산비스무스와 질산칼륨 모두를 포함하는 비독성 뇌관 혼합물을 개시하고 있다. 또한 실시예에서, 뇌관의 점화 부분으로서 황산아연과 질산알루미늄 모두를 구비하는 비독성 뇌관 혼합물이 공개되고 있다. 황산비스무스와 황산아연은 뇌관용 점화화염을 제공하는데 있어 질산칼륨과 질산알루미늄의 산화제용 연료로 작용한다. 상기 비독성 뇌관 혼합물은 또한 무연 폭약 재료를 포함하며 부가적으로 첨가된 연료, 감광제, 폭약 그리고 결합제를 포함할 수 있다. |
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