What is the reason for color fading of custom perfume bottle after silk screen
Have you ever purchased a custom perfume bottle and noticed the colors on the silk-printed design fading over time? Fading colors on customized perfume bottles can be quite frustrating, especially when you have invested a lot of money into creating a custom design. So, what causes the color fading in screen printing, and how can you prevent it?
One of the most common reasons for color fading in silk printing is the presence of foreign objects such as dust or grease on the substrate. Before the printing process, it is crucial to ensure that the surface of the substrate is clean and free from any impurities that could affect the adhesion of the ink. If dirt and dust particles are present on the substrate, they can block the ink and cause the color to fade over time.
In addition to the presence of foreign objects, the ink used in printing can also be a significant factor in color fading. Different materials of the substrate may require different ink formulations to achieve a lasting print. For example, certain types of ink may adhere better to glass perfume bottles than to plastic ones. Using the wrong type of ink can also cause color fading over time.
Another factor that can contribute to color fading in screen printing is the dilution of ink. If the ink is too diluted, it may lack the necessary pigmentation to produce a vibrant and long-lasting print. Similarly, an improper ratio of curing agent can also cause color fading after printing.
In conclusion, to prevent color fading in silk-printed customized perfume bottles, it is essential to start by thoroughly cleaning the substrate before printing. It is also important to use the correct ink for the material of the substrate and avoid over-dilution or under-curing the ink. By taking these preventative measures, you can create beautiful and long-lasting silk-printed designs on your customized perfume bottles.