PVC decorative film is a novel decorative material manufactured by calendering and laminating a polyvinyl chloride (PVC) base with various additives; its primary constituents include PVC resin, plasticizers, and stabilizers. The production process incorporates patented technologies such as multi-layer lamination and embossing, involving steps like twin-screw extrusion, plasma surface treatment, and ultrasonic vibration-assisted lamination, all of which enhance heat resistance and flexibility.
By blocking up to 79% of solar heat energy, PVC decorative film can significantly reduce air conditioning cooling costs. In winter, it helps retain indoor heat by minimizing loss through windows; this not only maintains occupant comfort but also cuts down on unnecessary energy expenses. Installing the film on the interior surface of standard glass can reduce heat loss by up to 30%, making it a popular choice for maintaining indoor warmth during the winter months.