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    • 29. 发明公开
    • 추진제 조성물
    • 推进剂组合物
    • KR1020120137643A
    • 2012-12-24
    • KR1020110056192
    • 2011-06-10
    • 주식회사 한화
    • 임재혁변강민
    • C06B45/10C06B47/00C06B31/14
    • C06B45/10C06B23/006C06B27/00C06B31/14C06B31/28C06B47/00
    • PURPOSE: A propellant composition is provided to facilitate removing and re-molding of the propellant by including thermoplastic elastic binder. CONSTITUTION: A propellant composition comprises one or more selected from a thermoplastic elastomer binder, oxidizing agent and materialization medicine and an additive. The thermoplastic elastomer binder comprises a crystalline domain and a non-crystalline domain. The additive is one or two kinds or more selected from metal powder, combustion speed control agent, refrigerant, plasticizer, binder, antioxidant, stabilizer and processing aid. The propellant composition comprises 5-30 wt% of thermoplastic elastomer binder, 50-90 wt% of one or more kinds selected from the oxidant and materialization medicine and the residual amount of the additives. A manufacturing method of the propellant comprises the following steps: manufacturing a solution by mixing thermoplastic elastomer binder with solvent; manufacturing propellant slurry by including the oxidant and additive in the solution; and molding the propellant slurry.
    • 目的:提供推进剂组合物,以通过包括热塑性弹性粘合剂来促进推进剂的去除和再成型。 构成:推进剂组合物包含选自热塑性弹性体粘合剂,氧化剂和物化药物和添加剂中的一种或多种。 热塑性弹性体粘合剂包括结晶域和非结晶域。 添加剂选自金属粉末,燃烧速度控制剂,制冷剂,增塑剂,粘合剂,抗氧化剂,稳定剂和加工助剂中的一种或两种以上。 推进剂组合物包含5-30重量%的热塑性弹性体粘合剂,50-90重量%的选自氧化剂和物化药物中的一种或多种,​​以及剩余量的添加剂。 推进剂的制造方法包括以下步骤:通过将热塑性弹性体粘合剂与溶剂混合来制造溶液; 通过在溶液中包含氧化剂和添加剂来制造推进剂浆料; 并模制推进剂浆料。