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 A complete set of equipment for surface modification, surface activation, etching and nano coating of plasma cleaning machine等離子體清洗機表麵改性、表麵活化、刻蝕、納米塗層一台設備全搞定

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 A complete set of equipment for surface modification, surface activation, etching and nano coating of plasma cleaning machine等離子體清洗機表麵改性、表麵活化、刻蝕、納米塗層一台設備全搞定

發布日期:2020-03-16 作者: 點擊:

等離子體清洗機表麵改性、表麵活化、刻蝕、納米塗層一台設備全搞定

TIM圖片20200316152325.png

    等離子體是氣體分子在真空、放電等特殊場合下產生的物質。等離子清洗、刻蝕產生等離子體的裝置是在密封容器中設置兩個電極形成電磁場,用真空泵實現一定的真空度,隨著氣體越來越稀薄,分子間距及分子或離子的自由運動距離也越來越長,受磁場作用,發生碰撞而形成等離子體,同時會發生輝光。等離子體在電磁場內空間運動,並轟擊被處理物體表麵,從而達到表麵處理、清洗和刻蝕的效果。


    等離子體清洗機表麵改性主要是針對於對高分子材料和金屬表麵改性。高聚物具有分子可設計性,通過等離子體表麵作用可以在表麵引入不同的基團來改善其性能,如親水性、疏水性、潤濕性、黏結性;引入具有生物活性的分子或生物酶,提高其生物相容性。采用等離子體清洗機技術對聚合物材料表麵進行改性,不但改善了特定環境下高分子材料的適用性能,也拓寬了常規高分子材料的適用範圍。


    等離子體清洗機表麵活化是物體經過等離子體清洗機處理之後表麵能增強、提高粘合度,附著力;等離子體清洗機表麵刻蝕指材料表麵通過反應氣體,等離子被選擇性地刻蝕,被刻蝕的材料轉化為氣相並被真空泵排出,處理後的材料微觀比表麵積增加並具良好親水性;等離子體清洗機納米塗層是將反應氣體如: 六甲基二矽醚(HMDSO),六甲基二矽烷胺(HMDSN),四乙二醇二甲醚,六氟乙烷(C2F6)....] 引入等離子反應室,通過等離子聚合效應會在表麵形成納米塗層,這項技術可以運用到眾多領域。

     A complete set of equipment for surface modification, surface activation, etching and nano coating of plasma cleaning machine

    Plasma is a substance produced by gas molecules in vacuum, discharge and other special occasions. The plasma cleaning and etching device is to set two electrodes in the sealed container to form electromagnetic field, and use vacuum pump to achieve a certain degree of vacuum. With the gas becoming thinner and thinner, the molecular spacing and the free movement distance of molecules or ions become longer and longer. Under the effect of magnetic field, the plasma will be formed by collision, and glow will occur at the same time. The plasma moves in the electromagnetic field and bombards the surface of the object to achieve the effect of surface treatment, cleaning and etching.


   The surface modification of plasma cleaning machine is mainly aimed at the surface modification of polymer material and metal. Polymer has molecular designability, and different groups can be introduced into the surface through plasma surface action to improve its performance, such as hydrophilicity, hydrophobicity, wettability and cohesiveness; the introduction of bioactive molecules or enzymes to improve its biocompatibility. The surface modification of polymer materials by plasma cleaning machine not only improves the application performance of polymer materials in specific environment, but also widens the application scope of conventional polymer materials. 


   The surface activation of the plasma cleaning machine means that the surface of the object can be strengthened, the adhesion and adhesion can be improved after being treated by the plasma cleaning machine; the surface etching of the plasma cleaning machine means that the surface of the material is selectively etched by the reactive gas, the etched material is converted into the gas phase and discharged by the vacuum pump, and the micro specific surface area of the treated material increases and has good hydrophilicity The nano coating of plasma cleaning machine is to introduce reaction gases such as: hexamethyldisilane (hmdso), hexamethyldisilane amine (hmdsn), tetraethylene glycol dimethyl ether, hexafluoroethane (C2F6)....] into the plasma reaction chamber, through the effect of plasma polymerization, nano coating will be formed on the surface, this technology can be applied to many fields.


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相關標簽:等離子刻蝕機

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