METHOD FOR OBTAINING A MEMBRANE FROM A FUNCTIONAL PTFE-BASED NANOCOMPOSITE AND ITS APPLICATION Russian patent published in 2022 - IPC B32B33/00 

Abstract RU 2784365 C1

FIELD: PTFE membranes.

SUBSTANCE: invention provides a method for producing a membrane from a functional nanocomposite based on polytetrafluoroethylene (PTFE) and its application, and it belongs to the technical field of polymer composites.

EFFECT: PTFE-based functional nanocomposite membrane can be used to prevent and resist ice formation on the blades of various types of wind turbines in winter, as well as to provide resistance to corrosion of wind turbine blades due to salt mist, and at the same time, can improve the aerodynamic performance of the blade airfoils of wind turbine, as well as improve the overall strength of the blade surface and protect the blade from erosion due to aging, and it is a new generation of multi-functional new composite membrane material, the application of which can be directly expanded and carried out in industrial fields to prevent sticking and corrosion due to marine organisms adhering to steel tubular piles of offshore wind farms and offshore platforms, to prevent snow fouling and icing of high-voltage power lines and cables, to protect bridges from snow fouling m and icing (shrouds of bridges and load-bearing cables), etc.

10 cl, 10 dwg

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RU 2 784 365 C1

Authors

Xiang, Xin

Liu, Jianping

Wu, Jianhua

Sun, Zhiyu

Zhu, Yawei

Li, Wenwei

Shuai, Zhengfeng

Wu, Hong

Zhao, Jingxin

Zhao, Jinquan

Wu, Jianping

Dates

2022-11-24Published

2020-12-15Filed