Wood Pattern Film Metal for Wall Panel

Lamination Layer Materials and Process The surface wood-grain effect is not achieved through printing or painting, but rather through a physical lamination process: Primary Film Materials:Imported PP (Polypropylene), PVC (Polyvinyl Chloride), and PET (Polyethylene Terephthalate) films. Among these, PP is particularly favored by high-end brands due to its superior eco-friendliness and flame-retardant properties. Processing Method: Utilizes a dry hot-press lamination technique, wherein the film material and the metal substrate are firmly bonded under high temperature and pressure—without the need for adhesives—thereby achieving zero formaldehyde emission. Texture Realization:Employs high-precision five-color overprinting, 3D embossing, or thermal transfer technologies to simulate the tactile relief and rich color gradients of natural wood grain. Composite Structure and Environmental Safety Adhesive-Free Bonding: Most high-quality products utilize thermal fusion bonding, thereby eliminating the risks associated with VOCs and formaldehyde typically found in traditional adhesives. Fire-Retardant Core (Select Models):Certain models—such as A2-grade products—feature an embedded core composed of PE and magnesium hydroxide, enhancing the material's overall non-combustibility. Environmental Certification: Products typically meet international standards such as SGS formaldehyde testing (E0 Grade), REACH, and UL, satisfying the stringent requirements of demanding environments.