en Language
Home / News / How to prevent residual glue on aluminum plate protective film

News

How to prevent residual glue on aluminum plate protective film

2025-06-28

Preventing Residual Glue on Aluminum Plate Protective Film

1. When Selecting the Film

  • Choose a protective film with suitable viscosity according to the use scenario and duration of the aluminum plate.
  • For short-term indoor use, choose a low-viscosity film; for long-term outdoor exposure, choose a film with medium viscosity and strong weather resistance.
  • Prioritize brands with reliable quality and quality certification to avoid residual glue due to poor film material.

2. Before Use

  • Ensure the surface of the aluminum plate is clean and dry, free of oil, dust and other impurities.
  • Wipe with alcohol or special cleaner and then dry.
  • When pasting, control the temperature (15℃-30℃) and pressure, avoiding high temperatures that could soften the glue.
  • Use roller pressing to apply pressure evenly for a tight fit without bubbles.

3. Film Removal Stage

  • Remove the protective film within the recommended period (generally 3-6 months).
  • Peel off slowly and evenly to avoid pulling residual glue.
  • In cold temperatures, use a hot air gun to moderately heat and reduce glue viscosity before peeling.

4. Storage

  • Store unused protective film in a dry, cool, and ventilated place.
  • Avoid direct sunlight and high temperature environments.
  • Prevent glue from aging and deteriorating prematurely.
The above measures can effectively reduce the risk of residual glue on the aluminum plate protective film.
You Might Also Like
code