氟碳清漆的新用途

Novel use of fluorocarbon varnish

Abstract

本发明公开了一种氟碳清漆的新用途,首先在风力叶片表面涂覆一层100~500微米的实色漆,待所述实色漆干燥后,再在实色漆涂层的表面涂覆一层20~200微米的氟碳清漆,所述氟碳清漆涂层用于防止风力叶片表面挂冰。本发明采用了实色漆与氟碳清漆相结合的配套,用于防止风力叶片表面挂冰。在氟碳清漆涂层的表面无钛白粉固体颗粒,使风力叶片更加美观。由于氟碳清漆无色透明,所以氟碳清漆的涂层无遮盖力,用作叶片旧涂层维护升级时不改变原来叶片的颜色。由于涂有氟碳清漆的叶片表面与水的接触角大于90度,空气中的水汽很难凝结在叶片表面,从而有效的降低了叶片表面的结冰程度。
The invention discloses a novel use of fluorocarbon varnish. The novel use is characterized in that firstly, a solid color paint layer 100-500 micrometers in thickness is coated on the surface of a wind bade, a fluorocarbon varnish layer 20-200 micrometers in thickness is further coated on the surface of the solid color paint layer after solid color paint is dried, and a fluorocarbon varnish coating is used for preventing the surface of the wind blade from icing. The solid color paint and the fluorocarbon varnish are combined and matched for preventing the surface of the wind blade from icing. By the aid of titanium-free white powder solid particles on the surface of the fluorocarbon varnish coating, the wind blade is more attractive. Since the fluorocarbon varnish is colorless and transparent, the fluorocarbon varnish coating has no hiding power and cannot change the original blade color when used for maintaining and upgrading a former coating of the blade. Besides, the angle of contact of the fluorocarbon varnish coated blade surface with water is larger than 90 degrees, so that water vapor in air is difficult to condense on the blade surface, and further icing degree of the blade surface is decreased effectively.

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Patent Citations (1)

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104087059-AOctober 08, 2014上海麦加涂料有限公司一种吸微波风力叶片涂料及其制备方法和应用
    CN-105694696-AJune 22, 2016上海麦加涂料有限公司Modified fluorocarbon varnish and application thereof