The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.

研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。

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The uniformity, defects and demands on coating equipments for large area continuous coating are analysed.

讨论了大面积连续镀膜的均匀性、缺陷以及对镀膜设备的要求；

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Technological process and formula of the coating is presented and effects of reaction temperature on coating performance discussed.

介绍了该涂料的生产工艺和配方，讨论了反应温度对其性能的影响。

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A protective coating of colloidal silver is painted on the inside and outside of the filter to kill bacteria.

VOA: special.2009.06.22

New car have this sort of semi sticky coating on the plastics under the hood.

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Both pens have a smooth coating on the tip, which feels incredibly comfortable and natural to use on the screen.

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Another is to add a coating on the glass covering the cells to reduce glare and allow more light to enter the cells.

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