Outdoor durability of painting the final project - in the same case, the thin film is more easily eroded than the thickness of the film.
室外涂装工程的最终耐久性-在相同情况下，薄漆膜比厚漆膜更易被侵蚀。
2
PU sub-coating substrate; good durability, good surface flexibility, used for inkjet printing film.
聚氨酯涂层；耐候性好，表面柔性较好，用于生产喷墨打印片等。
3
This article has discussed the main examine items and influencing factors for automotive top coatings, focusing on the outdoor durability, film appearance and mechanical properties.