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发明公开
CN109337543A 亲水涂料及其制备方法、复合型不对称换热膜及其应用 无效 - 撤回

亲水涂料及其制备方法、复合型不对称换热膜及其应用
摘要：
本发明提供一种亲水涂料及其制备方法、复合型不对称换热膜及其应用。亲水涂料包括如下重量份的组分：成膜物质3-6份、助成膜物质1-2.5份、传质物质0.5-1.5份及水溶剂8-15份。成膜物质及助成膜物质能使亲水涂料涂覆时在基膜表面形成均匀连续的薄膜，使其具有很好的平整度和与基膜间的复合牢固度；通过加入传质物质使亲水涂料具有很高的传质效率，利用在传质的过程中发生的相变实现热量的传递，从而使亲水涂料具有很高的换热效率；该亲水涂料以水作为溶剂，不添加任何有机溶剂，使得亲水涂料的生产更安全，是一种环境友好型的亲水涂料。
摘要（英）：

The invention provides a hydrophilic coating and a preparation method thereof, a composite asymmetric heat exchange film and the application thereof. The hydrophilic coating comprises the following components in parts by weight: 3-6 parts of a film-forming material, 1-2.5 parts of a film-forming aid, 0.5-1.5 parts of a mass transfer material and 8-15 parts of a water solvent. With the film-formingmaterial and the film-forming aid, the hydrophilic coating can form a uniform and continuous film on the surface of a base film during coating, so that the film has good flatness and composite fastness with the base film; by adding the mass transfer material, the hydrophilic coating has high mass transfer efficiency, and the heat transfer is realized by the phase change in the mass transfer process, so that the hydrophilic paint has high heat exchange efficiency; water is used as a solvent, and any organic solvent is not added, so that the hydrophilic coating is safer in production, and is anenvironment-friendly hydrophilic coating.

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