Preventing Bubbles in PU - Coated PET Protective Film Application on Curved Glass
author: Shenzhen Guangda Yuan Film Co., Ltd.
2025-06-02
Curved glass is increasingly popular in modern design, and protecting it with a PU - coated PET protective film is essential. Shenzhen Everbright Far Film Co., Ltd. has been at the forefront of providing top - notch protective film solutions.
One of the key factors in avoiding bubbles is the quality of the film itself. Everbright Far's PET protective films are manufactured with precision, ensuring a uniform thickness and consistent adhesive distribution. This uniformity significantly reduces the likelihood of bubbles forming during application.
Before applying the film, it's crucial to prepare the curved glass surface. A rough or dirty surface can cause air pockets. Clean the glass thoroughly and let it dry completely. When unrolling the film, hold it at an angle to minimize air contact. Slowly lower the film onto the glass, starting from the center and working your way outwards.
For larger curved glass surfaces, use a roller to evenly press the film and expel any air. Everbright Far's PU - adhesive films have excellent wetting properties, allowing them to conform well to the curved surface. These films are not only suitable for consumer electronics but also for medical equipment with curved glass displays and architectural applications where curved glass is used for aesthetic purposes.
Avoiding Bubbles: The Right Way to Apply PU - Adhesive PET Protective Films on Curved Glass
How to Avoid Bubbles When Using PU - Adhesive PET Protective Films on Curved Glass
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