CN202006610U - 稀土屏蔽复合层镀银布料 - Google Patents

稀土屏蔽复合层镀银布料 Download PDF

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CN202006610U
CN202006610U CN2010206473307U CN201020647330U CN202006610U CN 202006610 U CN202006610 U CN 202006610U CN 2010206473307 U CN2010206473307 U CN 2010206473307U CN 201020647330 U CN201020647330 U CN 201020647330U CN 202006610 U CN202006610 U CN 202006610U
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rare earth
silver
shielding composite
composite bed
cloth
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卜庆革
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Abstract

本申请涉及一种稀土屏蔽复合层镀银布料,其包含镀银布料基层,在所述镀银布料基层上具有稀土屏蔽复合层。本申请的稀土屏蔽复合层镀银布料能有效屏蔽各种电离辐射射线(x、α、β或γ射线)和电磁辐射,对红外线有屏蔽作用;且其重量轻,布料软;能够用于工装、军工、手术、电工等领域进行屏蔽射线。还可以用于活动、拆装设备、帐篷、窗口、门帘、屏蔽防护。

Description

稀土屏蔽复合层镀银布料
技术领域
本申请涉及一种稀土屏蔽复合层镀银布料。
背景技术
当今人们的生活环境面临越来越大的射线危害,人们采用各种措施来减少多种射线对于人们健康的影响,采用的措施包括采用屏蔽板隔离或穿着屏蔽服,例如常用的对x、α、β、γ射线有屏蔽作用的铅橡胶屏蔽板或屏蔽服等。但是,上述屏蔽措施对于射线的屏蔽性能有限,和/或上述屏蔽措施(如铅橡胶屏蔽板或屏蔽服)笨重;尤其是现有的屏蔽服在保证屏蔽效果的前提下,通常比较笨重(如,有的屏蔽服的重量达到25~65kg,如:铅橡胶屏蔽服),且其布料不柔软,穿着舒适度较低。所述电磁辐射如:10KHZ~40GHZ。
发明内容
本申请针对上述问题而提供一种稀土屏蔽复合层镀银布料,该稀土屏蔽复合层镀银布料能有效屏蔽各种射线,且其重量轻,布料软。
本申请采取的技术方案是:
1)一种稀土屏蔽复合层镀银布料,其包含镀银布料基层,在所述镀银布料上具有稀土屏蔽复合层。
2)根据1所述的稀土屏蔽复合层镀银布料,所述镀银布料上包含1-3层所述的稀土屏蔽复合层。
3)根据1或2所述的稀土屏蔽复合层镀银布料,在所述镀银布料上,所述稀土屏蔽复合层的复合量是20-700g/m2,基于单 位面积的镀银布料。
4)根据3所述的稀土屏蔽复合层镀银布料,所述稀土屏蔽复合层为涂层。
本申请的稀土屏蔽复合层镀银布料能有效屏蔽各种电离辐射射线(x、α、β或γ射线)和电磁辐射,对红外线有屏蔽作用;且其重量轻,布料软;能够用于工装、军工、手术、电工等领域进行屏蔽射线。还可以用于活动、拆装设备、帐篷、窗口、门帘、屏蔽防护。
附图说明
图1表示本实用新型稀土屏蔽复合层镀银布料的结构示意图。
具体实施方式
以下参照附图1,将详细叙述本实用新型的具体实施方式。
如图1所示,本申请涉及一种稀土屏蔽复合层镀银布料,其包含镀银布料基层1,其特征在于在所述镀银布料上具有稀土屏蔽复合层2。
可知银有良好的导电性,且镀银的铜、镍、铁、金、银等布料对电磁辐射10MHZ~18GHZ(60DB)有99%的屏蔽作用。但是银对工频10KHZ~100KHZ基本没有作用,对x、γ射线也没有作用。本申请的稀土屏蔽复合层镀银布料中,依据稀土屏蔽复合层的复合量的不同而对x射线中能量100KV(60~150KEV)的吸收率达31~96%,且对γ射线(200KEV)以下有吸收作用,对α、β射线有99%以上屏蔽作用。
在本申请的稀土屏蔽复合层镀银布料中,稀土屏蔽复合层可以发挥优异的射线屏蔽效果,除此之外,镀银布料作为基底 层也具有优良的射线屏蔽效果,两层的效果相互作用可以加强本申请的稀土屏蔽复合层镀银布料的射线屏蔽效能。即,本申请的稀土屏蔽复合层镀银布料能有效屏蔽各种电离辐射射线(x、α、β或γ射线)。
本申请的稀土屏蔽复合层镀银布料中,所述镀银布料上优选包含1-3层所述的稀土屏蔽复合层。稀土屏蔽复合层的层数根据所需的屏蔽射线效能(即,本申请的稀土屏蔽复合层镀银布料用于屏蔽射线的用途)来变化。如针对X射线,则服装中的稀土屏蔽复合层为一层即可;对于更强的射线,则服装中的稀土屏蔽复合层可以采用2-3层以上。
本申请的稀土屏蔽复合层镀银布料中,在所述镀银布料上,所述稀土屏蔽复合层的复合量优选是20-700g/m2,基于单位面积的镀银布料。上述复合量的范围根据所需的屏蔽射线效能(即,本申请的稀土屏蔽复合层镀银布料用于屏蔽射线的用途)来变化。如果复合量大于700g/m2,也可以达到本申请的射线屏蔽效果,只是发明人发现没有超出700g/m2复合量的额外效果,因而并不优选。复合量略小于20g/m2,例如10-19g/m2时,也可以达到基本的射线屏蔽效果,只是射线屏蔽效果不如20g/m2复合量的优良,因而也并不优选。
本申请的稀土屏蔽复合层镀银布料中,所述复合层可以为本领域常用的复合层,其中优选采用所述复合层为涂层。而所述涂层又可采用为刮涂层、刷涂层、棒涂层、浸涂层或抹涂层。
本申请涉及的稀土屏蔽复合层镀银布料中,所述稀土屏蔽复合层由以下原料溶于溶剂制得:稀土、碳单质、氮化硼、碳化硼、硫酸钡、和氧化钕、钴粉、锗粉。镀银布和以下物质结合:碳单质、氮化硼、碳化硼、稀土,从而对α、β或γ射线均有吸收作用;且因其有磁性,从而对10KHZ~100KHZ的辐射有吸 收作用;另外硫酸钡对x射线有屏蔽作用。
本申请涉及的稀土屏蔽复合层镀银布料中,所述溶剂采用本领域常用的溶剂即可,但是可以优选为选自以下当中的至少一种:聚氨酯类树脂、丙烯酸类树脂、聚氨酯与丙烯酸类单体共聚物树脂,这样可以使得制成的布料或服装具有耐磨、耐温、加工性能好、固着性好等优异性能。

Claims (4)

1.一种稀土屏蔽复合层镀银布料,其包含镀银布料基层,其特征在于在所述镀银布料上具有稀土屏蔽复合层。
2.根据权利要求1所述的稀土屏蔽复合层镀银布料,其特征在于所述镀银布料上包含1-3层所述的稀土屏蔽复合层。
3.根据权利要求1或2所述的稀土屏蔽复合层镀银布料,其特征在于在所述镀银布料上,所述稀土屏蔽复合层的复合量是20-700g/m2,基于单位面积的镀银布料。
4.根据权利要求3所述的稀土屏蔽复合层镀银布料,其特征在于所述稀土屏蔽复合层为涂层。 
CN2010206473307U 2010-12-02 2010-12-02 稀土屏蔽复合层镀银布料 Expired - Lifetime CN202006610U (zh)

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