The invention provides a skin material for a stratospheric airship and a preparation method thereof. The skin material comprises a weather-proof layer, a barrier layer, a bonding layer, an anchoring layer and a force bearing layer which are sequentially arranged in a stacked mode, and the anchoring layer is composed of a nano oxide hybridized and modified water-based adhesive subjected to plasma treatment. According to the skin material, the bonding layer and the force bearing layer are compounded together through the anchoring layer, and the surface of the anchoring layer is subjected to plasma modification so that the anchoring layer can more effectively improve the surface bonding energy between the force bearing layer and the bonding layer, the skin material has low surface density andhigh tear resistance while meeting the requirements of high helium resistance and high strength, and the high-altitude service life of the stratospheric airship is longer.

    本发明提出了用于平流层飞艇的蒙皮材料及其制备方法。该蒙皮材料包括依次层叠设置的耐候层、阻隔层、粘合层、锚接层和承力层,其中,锚接层由等离子处理过的纳米氧化物杂化改性的水性粘合剂组成。本发明所提出的蒙皮材料,通过锚接层将粘接层与承力层复合到一起,且锚接层的表面经过等离子体改性,如此,锚接层可以更有效地提高承力层与粘合层之间的面结合能,从而使蒙皮材料满足高阻氦和高强度的同时,兼具低面密度和高抗撕裂性能,进而使平流层飞艇的高空服役寿命更长。


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    Title :

    Skin material for stratospheric airship and preparation method thereof


    Additional title:

    用于平流层飞艇的蒙皮材料及其制备方法


    Contributors:
    ZHENG YAN (author) / JI XUEMEI (author) / LIU JUNHU (author) / SONG XIN (author) / CHEN SHUAI (author) / LI YANAN (author) / LIU XIANHAO (author) / ZANG LIHENG (author) / CHENG YUAN (author)

    Publication date :

    2020-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / D06N WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL , Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe



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