PEN film nickel plating

PEN film nickel plating refers to the process of depositing a layer of nickel metal on the surface of polyethylene naphthalate (PEN) film through electroplating or chemical plating. This composite film combines the excellent performance of PEN film with the metallic properties of nickel coating, thereby expanding the application fields of PEN film.

Product characteristics

1. High barrier properties: PEN film itself has low gas permeability and good barrier properties, and nickel plating further enhances its resistance to external environmental factors.

2. High heat resistance: PEN film has a high glass softening temperature and good heat resistance, and nickel plating treatment will not significantly affect its heat resistance.

3. Excellent chemical resistance: Nickel coating has good chemical stability, which can protect PEN film from corrosive substances such as acid and alkali.

4. Good conductivity: The nickel plated PEN film has a certain level of conductivity, making it suitable for applications that require conductivity.

5. High hardness and wear resistance: The nickel coating significantly increases the surface hardness of PEN film, giving it better wear resistance.

6. Aesthetics: The surface of the nickel plated PEN film is smooth, shiny, and has a good decorative effect.

Production process

1. PEN film preparation: Select an appropriate PEN film as the substrate and perform necessary cleaning and pretreatment.

2. Pre plating treatment: Remove oil, dirt, and roughen the PEN film to improve the adhesion of the coating.

3. Nickel plating: Choose electroplating or chemical plating method according to specific needs to deposit a uniform and dense nickel coating on the surface of PEN film.

4. Post treatment: Clean and dry the nickel plated PEN film to remove residual chemical reagents and moisture, and perform necessary surface treatment to improve its performance.

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