PET Backlit Film is a type of film made from polyethylene terephthalate (PET) that is designed for backlit signage applications. It is widely used in illuminated displays, lightboxes, and advertising materials due to its excellent light diffusion properties, vibrant color reproduction, and durability.
|
Material |
PET |
|
Type |
Stretch Film |
|
Usage |
Packaging Film |
|
Feature |
Water Soluble |
|
Hardness |
Rigid |
|
Processing Type |
Casting |
|
Transparency |
TRANSLUCENT |
|
ink |
dye ink |
|
printing method |
reverse printing |
|
composition |
substrate pet film |
|
hardness |
a little hard |
Illuminated Signage: Used in creating illuminated signs for both indoor and outdoor use.
Backlit Posters: Ideal for backlit posters that are displayed in lightboxes to enhance their visibility and vibrancy.
Lightboxes: Commonly used in commercial and decorative lightboxes.
Advertising Materials: Frequently used in advertising materials that require high-quality, illuminated displays.
Excellent Light Diffusion: Ensures uniform light distribution across the display.
Vibrant Color Reproduction: Enhances printed images with bright, eye-catching colors.
Durability: Resistant to wear and tear, providing long-lasting performance.
High Transparency: Allows clear visibility of printed content, especially under backlighting.
Production Process
Polymerization: The production process begins with polymerizing polyethylene terephthalate (PET).
Film Formation: The PET is extruded into a thin film through a stretching process.
Coating: A special coating is applied to enhance light diffusion.
Cutting and Packaging: The film is cut into various sizes and packaged for sale.
Storage: Store in a cool, dry place away from direct sunlight.
Handling: Handle with care to avoid scratches.
Printing: Use compatible ink for optimal print quality.
Temperature Control: Ensure the environment is temperature-controlled during installation.


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