The invention relates to a processing method for preventing a thin film material from helium leaking, which is characterized in that a conductive layer is added on one surface of the thin film material, the conductive layer is connected with a negative electrode during processing, and a positive electrode plate which is opposite to the thin film material and is separated from the thin film material for a certain distance is arranged on the other surface of the thin film material. Gas containing small-size positive ions is blown between the thin film material and the positive electrode plate, the sizes of the positive ions are smaller than those of helium atoms, the small-size positive ions permeate into gaps of the thin film material under the action of electric field force, the sizes of the positive ions in the gaps are increased after electrons are obtained, the gaps of the thin film material are blocked, and therefore gas leakage is prevented.

    本发明涉及一种阻止薄膜材料渗漏氦气的处理方法,其特征是将薄膜材料的一面附加一层导电层,进行处理时,导电层连接负电极,在薄膜材料另一面设置一片与薄膜材料相对并分开一定距离的正电极板。在薄膜材料与正电极板之间,吹入含有小尺寸正离子的气体,这些正离子的尺寸小于氦原子,在电场力作用下,小尺寸正离子渗入薄膜材料的缝隙中,在缝隙中的正离子获得电子后尺寸变大,阻塞薄膜材料的缝隙,从而阻止气体渗漏。


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    Title :

    Treatment method for preventing film material from helium leaking


    Additional title:

    阻止薄膜材料渗漏氦气的处理方法


    Contributors:
    LU DANYANG (author)

    Publication date :

    2021-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



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