Summer, Sun, pull out all the stops, and the warm rays of the Sun in our body. Beautiful m m who's busy, do not forget to prepare yourself before you go out a shade umbrella, umbrellas became beautiful ladies to go out. Laden with umbrellas, different materials on the market, however, umbrellas which brand is good? How to pick a good umbrella?
Umbrellas to buy
1.can umbrella with the pre-judgment of anti-UV properties of fabrics
In General, cotton, silk, nylon, rayon and other anti-UV poor performance, and polyester is better. Typically used to color dimboa umbrella with polyester fabric, maikebu, etc. In addition, anti-UV properties of satin fabric is best, followed by Twill, plain, the darker the better.
2.see umbrella fabric coating
UV protection umbrella most of the coating, coating, Pearl silver are most common in gum (Pearlescent glue).
3.see fabric tightness
How tightly the umbrella fabric, is another important influence factors on ultraviolet resistance of fabrics as closely as the light transmission is poor, anti-UV properties better. Umbrella open to light, less light shows the fabric of more closely. Fabric textile apparently sparse umbrella UV resistance is generally poor.
4.fabric colors and UV protection properties
Under the same conditions, the darker the UV resistance of the fabric, the better, by contrast, black, Navy Blue, dark green, light blue, light pink, light yellow, UV-resistant performance is better. When buying umbrellas, umbrella should be larger rather than smaller.