Can a Hairdryer Be Used Instead of a Heat Gun for Film Application?
1 Answers
It is not advisable to use a hairdryer if a heat gun is not available for film application. A household hairdryer is unlikely to work because it cannot reach the required temperature, and its heat output is inconsistent. This is especially true for the front and rear windshields, which have significant curvature. It is recommended to have the film applied professionally at a shop. Below is a supplementary introduction to the film application method: 1. Glass and Vehicle Cleaning: Before applying the film, the car should be parked in a relatively sealed, dust-free environment for cleaning. The glass must be thoroughly cleaned with cleaning powder, ensuring no stubborn stains are left, as debris can affect the film's adhesion. 2. Cutting the Film to Size: Cut the film to match the size of the glass. You can spray some water on the glass surface and then adhere a plastic film of a certain thickness to the window. Trace the edges to create a template, ensuring the template is slightly larger than the glass. 3. Heat Shaping the Film: Also known as thermal shaping, this step ensures the film fits the glass more precisely. Poor execution can lead to bubbles and an unattractive finish. 4. Trimming and Scraping the Film: Trimming is the most delicate part of the entire process. After the film is heat-shaped, use a utility knife to carefully trim excess material along the glass edges. The pressure applied is crucial—too much force may scratch the glass, while too little may not cut through the film.