In the summer, due to the violent sunshine, many people will do the sun protection work when they go out. The sun hat is a favorite choice of many people. There is a hat in the sun hat that can cover this face and has a very high sun protection eye function. Its sunscreen effect is outstanding, so it is a product that many friends love. However, the hat processing factory reminds that many of the sun hats known as "sun protection eye protection" are inferior products, which not only can not play a role, but may also affect people's vision. what is the problem? Let the professional hat processing factory take you to find out.

Walking in the streets, we can always see such hot-selling visors in some small commodity markets. The price is generally between 7 yuan and 10 yuan. It is made of materials similar to colored plastics and can be rotated up and down. It can be worn like a normal sun visor or as a sunglasses. Merchants said to customers that this UV-resistant hat, everyone likes to buy this summer, has a protective effect, not easy to basking the skin, irritating the eyes. These hats sound great, powerful and cheap, but are they really so good?

The hat processing factory reminded that some sun visors are made of inferior film and do not have professional UV resistance. At the same time, due to the poor transparency of the material's refractive medium, people feel blurred when looking at the object; The density of this material is not uniform, which may cause the visible scene to be deformed, which may aggravate and cause visual fatigue. Therefore, wearing such a hat not only does not have a sunscreen effect, but may also have a significant impact on human vision. Therefore, be careful when choosing a sun hat, don't buy cheap inferior hats.