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PRIMER Aluminum Coils
Adhesion is the strength of the bond between the aluminum substrate and the topcoat layers. A coating system with poor adhesion will experience peeling, cracking, or blistering, which can compromise not only the appearance but also the structural integrity of the product. Our PRIMER Aluminum Coils solve these challenges by using a meticulously applied primer layer that ensures maximum adhesion.
Pre-Treatment Optimization
Surface Cleaning: Before applying the primer, our aluminum undergoes advanced surface cleaning processes to remove oils, oxides, and impurities.
Surface Roughening: We implement micro-level surface preparation techniques that enhance the primer's ability to grip the substrate, improving the bond strength.
Uniform Coating Application
Our cutting-edge production lines ensure that the primer coating is applied with uniform thickness across the entire aluminum surface. This guarantees consistent adhesion performance.
Curing Precision
The primer layer is heat-cured under controlled conditions to maximize its adhesive properties and durability, creating a robust chemical network that firmly adheres to the aluminum surface.
To ensure exceptional performance, PRIMER Aluminum Coils are subjected to rigorous adhesion testing
Cross-Cut Adhesion Test: Ensures the primer resists detachment under external forces.
Salt Spray Test: Simulates harsh environments to confirm that adhesion withstands corrosive elements.
Thermal Cycling: Validates the primer's ability to maintain adhesion under extreme temperature fluctuations.
These tests ensure that every coil leaving our facility meets the highest industry standards.
Peeling Prevention
Poor adhesion often leads to peeling, especially under conditions of humidity, UV exposure, or mechanical stress. Our primer coating eliminates this risk, keeping coatings intact and visually appealing over time.
Extended Coating Lifespan
By forming a strong base layer, the primer protects the entire coating system, reducing the frequency of maintenance or reapplication.
Excellence Appearance
A strong adhesion layer ensures a smooth, flawless application of topcoats, preventing uneven finishes, bubbles, or cracks.
Protection Against Environmental Factors
In outdoor or industrial environments, our primer layer shields the aluminum from corrosion while enhancing the bond with weather-resistant topcoats like PVDF or FEVE.
As a leading manufacturer of PRIMER Aluminum Coils, we prioritize quality at every step:
Customization: Tailor the primer thickness and formulation to suit your specific requirements.
Global Standards: Adhering to ISO-certified processes for consistent, reliable performance.
Technical Expertise: Decades of experience in aluminum coating technologies ensure you get the best solution for your project.
OUR ADVANTAGES
Smoothness
There is no residual stress on the surface and no deformation after shearing
Weather resistance
The paint pattern made by roller coating and high temperature baking has high gloss, good color stability and little color difference change
Decorative
There is a fresh natural beauty, the pattern is casual and do, give customers a wide range of personality choices, can enrich the culture of the product, give people more beautiful enjoyment.
Environmental Protection
Resistant to salt, alkali and acid rain corrosion, will not corrode or produce toxic bacteria, does not release any toxic gases.
Mechanical
ACP after composite with plastic and adhesive. With the flexural and flexural strength required by the decorative plate, in the four seasons climate, the change of wind pressure, temperature, humidity and other factors will not cause bending, deformation,expansion and so on.
