Grey Back PP (Polypropylene) Film Is a Type of Polypropylene Film

• Customization: Available
• Type: Adhesive Sticker
• Material: PVC
• Model NO.: Grey Back PP Film
• Printing Type: Digital Printing
• Feature: Waterproof
• Usage: Custom Sticker, Car Sticker
• Width: 1.22 / 0.61
• Length: 50m
• Color: Colorful
• Liner Paper: 100/120/140g
• Glue Type: White/Clear/Grey/Black Glue
• Transport Package: Carton Packaging
• Specification: 1.52*15m
• Trademark: Osign
• Origin: Shanghai
• HS Code: 5903109000
• Production Capacity: 50000roll/Month
• Package Size: 150.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 24.000kg

Product Description

Grey Back PP Film - Introduction
Overview: Grey Back PP (Polypropylene) film is a type of polypropylene film that has a grey color on the backside, providing opacity and light-blocking features. It is widely used in packaging, especially for applications where privacy, light blocking, and durability are essential. This film is commonly used in areas such as food packaging, labels, and promotional materials.



Applications:

Food Packaging: Grey Back PP film is often used for packaging food items that need protection from light or to maintain privacy and confidentiality, such as snack packages or frozen food packaging.


Labels: It is ideal for labels that need to be more durable and resistant to fading, commonly seen on products such as bottles and jars that require opacity.


Promotional Materials: Used for printing banners, posters, and other promotional items that require a non-see-through film for added privacy and light-blocking.


Cosmetic Packaging: Grey Back PP film is also used in cosmetic packaging where opacity is important to prevent the products from being exposed to light, which could degrade the contents.




Manufacturing Process:

Film Extrusion: The polypropylene resin is first extruded to create a thin film. The film can be made with a grey backing layer, giving it the required opacity and light-blocking effect.


Printing: After extrusion, the film is printed using flexographic or gravure printing methods. The printed design is often applied to the front surface, while the grey back remains unprinted to maintain opacity.


Lamination and Coating: In some cases, additional layers such as a coating or lamination are applied to improve the film's durability, protect it from wear and tear, and enhance its aesthetic appeal.


Cutting and Shaping: The film is then cut and shaped into the required dimensions for the intended application, whether it be rolls for packaging or sheets for labels.




Advantages:

Opacity and Privacy: The grey back provides excellent opacity, making it ideal for applications that need to prevent light penetration, such as food packaging or confidential labeling.


Durability: Grey Back PP film is highly durable, resistant to tearing, and suitable for various environmental conditions, ensuring long-lasting performance.


Enhanced Aesthetic Appeal: The grey back not only offers functional benefits like privacy and opacity but also improves the overall look of the packaging or product.


Light Blocking: This film is perfect for light-sensitive products, as it blocks out harmful UV rays and prevents degradation from light exposure.




Precautions for Use:

Proper Storage: Grey Back PP film should be stored in a cool, dry place to prevent exposure to excessive heat or humidity, which could affect its integrity.


Printing Considerations: While this film is suitable for various printing methods, the grey back layer should not interfere with the printing process. Proper printing techniques should be used to ensure high-quality results.


Handling: As with all films, it should be handled carefully to avoid any damage or scratches that could affect its opacity and appearance.


Temperature Sensitivity: Extreme temperatures can cause the film to warp or lose its structural properties, so it should not be exposed to high or low temperatures for extended periods.






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Till now, our full range of products has thousands of types. Our products are popular in over 100 countries and
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