皮肤防护材料耐火箭推进剂渗透试验方法的建立及应用  

Method of protection permeation testing on skin protection material for liquid rocket propellant

作　　者：丛继信 张光友 曹晔 

机构地区：[1]总装备部后勤部防疫大队,北京100101

出　　处：《医疗卫生装备》2008年第1期24-25,共2页Chinese Medical Equipment Journal

基　　金：总装后勤部立项课题资助(ZHH060012)

摘　　要：目的:在设计加工渗透容器的基础上,探索皮肤防护材料耐火箭推进剂渗透率测试方法。方法:通过测定密闭容器内火箭推进剂在设定时间内透过试片的质量,计算单位时间、单位面积试片的推进剂介质渗透量。结果:利用渗透容器内推进剂介质质量变化率,建立了皮肤防护材料耐火箭推进剂渗透率测试方法,提出了将渗透率超过100μg/(cm2·min)作为对推进剂无防护能力的基本判据,提高了材料防护性能测试的可靠性。结论:通过国内外防护材料渗透性能测试比对,初步验证了所建立方法的科学性,该方法可以作为检验材料对推进剂防护性能的基本依据。Objeetive To explore the method of permeability for skin protective materials of rocket propellant based on the design and make of sealing container. Methods The propellant mass permeated per minute and per square centimeter was calculated by testing the mass through the sample at the fixed time in the sealing container. Results The method of permeability for skin protective materials against rocket propellant was developed by the mass variation of propellant in the sealing container. The limits of 100μg/（cm^2·min） was raised to assess if the material had the protection ability. In the meantime, the reliability of material protection behavior was improved. Conclusion The science of the method developed is confirmed by comparing the permeation performance of protection materials at home and abroad, and the method can be the basis to assess the ability of protection materials.

关 键 词：液体火箭推进剂 渗透率 试验 

分 类 号：V511[航空宇航科学与技术—航空宇航推进理论与工程]