Understanding Material Characteristics

Before using metallic decorative film, it is important to understand its basic material properties. These Metallic Decorative Film often combine a plastic base with a metallic surface layer or coating. While they provide an attractive appearance, they may have different flexibility, heat resistance, and surface hardness compared to standard films. Reviewing product specifications helps ensure the film matches the intended application environment.

Surface Preparation Requirements

Proper surface preparation is essential for reliable performance. The substrate should be clean, dry, and free from dust, oil, or residues. Uneven or contaminated surfaces can reduce adhesion and affect the final appearance. In some cases, a primer or surface treatment may be recommended to improve bonding, especially on low-energy or porous materials.

Installation and Handling Practices

During installation, care should be taken to avoid excessive stretching, folding, or sharp bending. Metallic decorative films may develop visible creases or surface marks if handled improperly. Using appropriate tools, such as soft squeegees or rollers, can help achieve a smooth finish and reduce the risk of scratches during application.

Environmental and Temperature Factors

Environmental conditions play an important role in film performance. Installation should generally be carried out within the recommended temperature and humidity range specified by the manufacturer. Excessive heat can soften the adhesive layer, while low temperatures may reduce adhesion. Long-term exposure to strong sunlight or high humidity should also be considered during material selection.

Cleaning and Maintenance Considerations

Routine cleaning should be performed with mild detergents and soft cloths. Abrasive cleaners, strong solvents, or rough materials can damage the metallic surface and reduce its decorative effect. Establishing proper maintenance practices helps preserve appearance and extend service life.

Storage and Transportation

Metallic decorative films should be stored in a dry, shaded environment and kept in their original packaging until use. Proper storage prevents surface damage, deformation, or adhesive degradation before installation.

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PETG is non-toxic and can be used for packaging of food, medicine and medical devices.
Advantages of PETG:
Durable
High transparency
Good luster
High flexibility