How do the gray stripes on the roller cover ensure even paint application?

The gray stripes on the roller cover play a key role in ensuring even paint application. Here are the specific ways they ensure even paint application:
Guide paint distribution: The gray stripes not only add visual appeal to the roller cover, but more importantly, these stripes play a key role in practicality. During the rolling process, these carefully designed stripes act like "dividers" to guide the paint to various parts of the roller cover. As the roller rolls over the wall or other surface, the gaps and depressions between the stripes allow the paint to be more evenly distributed on the roller. This design reduces the possibility of paint accumulation and dripping on the roller, ensuring that every area of ​​the paint application is adequately supplied with paint.
Prevents streaking on the paint surface: Without these gray stripes, the roller cover may leave noticeable streaks due to uneven paint distribution during the painting process. This is because the paint may be too concentrated in some areas and thin in other areas when rolling on the roller cover without stripes. This uneven application will cause unsightly streaks on the wall or other surface. However, the roller cover with gray stripes ensures more uniform contact between the roller and the wall. As the roller rolls on the wall, the striped design disperses the pressure of the roller on the wall, making the paint more evenly distributed on the wall, thereby reducing the occurrence of surface unevenness.
Improved application efficiency: Since the paint can be more evenly distributed on the roller, the roller cover with gray stripes can show higher efficiency in the actual application process. As the roller rolls on the wall, it can apply a larger area at one time without the need to dip the paint frequently. This not only saves time in dipping the paint, but also reduces paint waste. In addition, since the application is more uniform, the additional repair work required due to uneven surfaces is reduced, which further improves the efficiency and quality of the work. The length of the roller cover is between 10 and 15 mm, which also plays a vital role in the uniform distribution of paint. Longer fluff can better absorb and store paint, allowing the roller to continuously provide sufficient paint supply to the wall during the rolling process. At the same time, the length and density of the fluff are also carefully designed to ensure that it will not be too viscous or too thin during the rolling process, thereby ensuring uniformity and smoothness of the application. The gray stripes further enhance this uniformity, ensuring the uniform flow and distribution of the paint on the roller.
In summary, the gray stripes on the roller cover ensure uniform application of paint by guiding paint distribution, preventing streaks on the paint surface, and improving application efficiency. This design not only improves the efficiency and quality of work, but also brings a better use experience to users.