一种将颜料喷成雾状的喷嘴管。
虽然气凝胶被归入固体类物质，但它99%的成分是气体，这使得气凝胶拥有云雾状的外观。
Although aerogel is classed as a solid, 99% of the substance is made up of gas, which gives it a cloudy appearance.
和现有技术相比，本实用新型可以消除或减轻涂层表面结膜及产生雾状的问题，提高涂布产品的质量。
Compared with the prior art, the utility model can eliminate or lighten the coating surface connecting film and problem of brume-shape generation, and improves the quality of the coating products.
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