How to choose the frosted surface of aluminum alloy profile protective film?

For aluminum alloy profiles with frosted surfaces, the selection of adhesive force of protective film needs to be considered according to the specific application requirements and surface conditions. The following are recommendations for protective film with different adhesion levels:

1. Low adhesive: If the frosted surface of aluminum alloy profiles is relatively smooth, and the expected protection period is short, you can consider choosing a low adhesive protective film. The low-stick adhesive ensures that the film adheres firmly to the surface while being easily removed when it needs to be disassembled without leaving a residue.
2. Medium and low adhesive: For the general frosted surface of aluminum alloy profiles, medium and low adhesive provides better adhesion and durability. They are able to accommodate a certain degree of surface unsmoothness and ensure that the film adheres firmly to the profile during use.
3. Medium and high adhesive: if the frosted surface of aluminum alloy profiles is relatively rough and needs long time protection, you can consider choosing the protective film of medium and high adhesive. Medium and high viscose adhesives can better fill the gaps on the surface and provide stronger adhesion, ensuring that the film adheres firmly to the surface.
4. High viscosity or extra high adhesive (optional) : if the frosted surface is very rough or the aluminum alloy profile will be exposed to harsh environment, such as high temperature, high humidity, you can consider choosing a high viscosity or extra high adhesive protective film. These adhesives provide greater peel resistance and weather resistance, ensuring membrane stability in harsh environments.
   

It is recommended to have a detailed discussion with the manufacturer, professional or supplier of the aluminium alloy profile protective film and understand the profile surface characteristics and practical application requirements before selecting specific adhesion levels. They will be able to provide more specific recommendations and customized solutions to meet your needs.