Introduction In modern manufacturing, material versatility is a key requirement for efficient production and product innovation. PETG film is widely used across packaging, medical, and industrial sectors because it combines clarity, toughness, and excellent processing flexibility. However, its performance in real-world applications depends not only...

Outdoor events and promotional campaigns rely heavily on visual communication to attract attention and engage audiences. In crowded environments such as festivals, exhibitions, markets, and street activations, businesses must compete with numerous visual stimuli. This makes signage a key element in ensuring that a...