|
Position |
Body |
UV blocking rate |
93.4% |
|
Warranty |
10Y |
Haze |
0.31GU |
|
Thickness |
9.5mil |
Gloss |
121GU |
|
Elongation at break of coating |
156% |
Stain resistance |
Level 10 |
|
Elongation at break |
473% |
Corrosion resistance |
Level 10 |
|
Tensile strength |
33.5MPa |
Self-healing capability |
Level 10 |
|
Light transmittance |
93.2% |
Adhesive stability |
Level 10 |
NAME: Paint Protection Film
Not Masking, But Regenerating.
Where others simply cover up scratches, the Self Healing Paint Protection Film actively regenerates its surface. Like natural skin healing, it completely erases all evidence of damage.
Not Single-Use, But Self-Renewing.
Thanks to its unique molecular design, this film doesn't deteriorate - it continuously renews itself. It provides ongoing healing, effectively eliminating fine scratches repeatedly over years of use.
Not Delicate, But Intelligently Effortless.
Mere ambient warmth from sunlight is sufficient. The Self Healing Paint Protection Film works quietly in the background, maintaining a flawless finish without any extra effort from you.
Detailed explanation of key links in car film production
1. TPU Base Film Manufacturing
- Material Selection: High-quality TPU (Thermoplastic Polyurethane) pellets serve as the foundation, determining the film's toughness, yellowing resistance, and anti-aging performance. These pellets are derived from petroleum.
- Film Formation Process: The mainstream casting process includes two methods. Cold lamination operates at a lower melt temperature (around 180°C), reducing molecular degradation and resulting in superior mechanical strength and enhanced yellowing resistance. Hot lamination, with a higher melt temperature (200–210°C), offers simpler processing but carries a risk of molecular degradation and potential yellowing, often requiring the addition of heat-oxygen stabilizers.
2. Core Functional Layer Coating
Coating is essential for imparting functional properties to the paint protection film. Slot-die coating is the dominant technique, valued for its high precision, uniform surface quality, and solvent-free process.
- Functional Coating: A specialized coating is applied to the TPU base film, providing key properties such as hydrophobicity, stain resistance, and self-healing capabilities. Advanced technologies like "immersion coating" enable deep penetration and bonding between the coating and TPU substrate, ensuring long-lasting performance.
- Adhesive Lamination: A pressure-sensitive adhesive is applied to the opposite side of the base film. High-quality adhesives offer controlled initial tack, allowing for repositioning during installation without compromising adhesion. They are also designed for clean removal without residue or damage to the factory paint.
3. Curing & Finishing
- Curing Process: After coating, the semi-finished product enters a curing chamber where it is maintained at a specific temperature (e.g., 55°C) for 12–24 hours. This step ensures thorough integration of the adhesive, coating, and base film, enhancing stability and performance.
- Cutting & Packaging: The final large rolls are trimmed into standard market sizes (e.g., 1.52m width × 15m length), marked with identification, and packaged for storage and distribution.
FAQ
Q: Can the trace zirconium film protect my car from scratches caused by keys or sharp objects?
A: Yes, it can. Zirconium significantly boosts the film's surface hardness, making it highly resistant to scratches from daily sharp objects like keys, zippers, or small tools. If you accidentally brush a key against the film or place a sharp item on the car's surface, the film will act as a barrier-preventing the scratch from reaching the original paint. Minor scratches on the film itself may even fade over time with proper care.
Q: Will the film peel off or bubble in extreme temperatures, like hot summers or cold winters?
A: No, it's designed to withstand extreme temperatures. Zirconium enhances the film's heat resistance and adhesion, so it won't warp, peel, or bubble in scorching summer heat (even temperatures over 100°F/38°C). In cold winters, it remains flexible and won't crack or lose its bond with the paint-even in freezing temperatures below 0°F/-18°C. It's tested to handle temperature fluctuations, making it suitable for all climates.
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