What Is The Difference Between An Anti Ultraviolet Hat And An Ordinary Hat
The anti ultraviolet hat is a special sunshade hat, which has strong sun protection and anti ultraviolet ability. Therefore, many people will wear the anti ultraviolet hat when going out or on vacation in summer. It is different from the ordinary hat.
1. Different materials
The necessary condition for UV protection is to block sunlight, while ordinary hats do not need to consider UV protection, and there is no strict requirement for the selection of fabrics; The UV resistant hat needs to be made of materials with high UPF value.
2. Different shapes
The brim of an anti ultraviolet hat is generally larger than that of an ordinary hat, so as to block the sun and ultraviolet rays. Generally, the brim is about 11cm; Ordinary hats usually do not have such a large brim, and the overall shape is relatively small.
3. Different UV protection coefficients
The UV protection coefficient, or UPF value, is a measurement parameter of the UV protection performance of textiles. The UV protection coefficient of ordinary hats is usually low and the protection capacity is poor; However, the UPF value of anti UV hat is high. According to the national standard, when the UPF value is greater than 40 and the transmittance of UVA is less than 5%, it can be called "anti UV product". Therefore, the anti UV ability of regular anti UV hat is relatively strong.

