General Knowledge Of Clothes: Dark Clothes Can Better Protect Against Sunscreen.

In summer, the streets of Guangzhou are more intense, and the bare skin seems to be burned by the sun.

In response to the demand, many businesses have launched new products: sunscreen clothing.

The main function of sunscreen clothing is to control the direct ultraviolet radiation of the sun, which is the same as that of the sun umbrella. It makes the skin black from the sun. This is a compulsory course for many ladies.

The biggest feature of sunscreen is plucency, which is cool and sunscreen.

Thousands of pactions on shopping websites have been explained.

The hot reception.

In daily life, if there is no special need, ordinary clothes can completely help people avoid ultraviolet attacks.

But for some people who need outdoor activities for a long time or have special requirements for sunscreen because of skin problems, ordinary clothes can not meet the needs of their sunscreen.

What kind of clothes can really prevent sunscreen? The main reference index of sunscreen items is the UPF index.

In January 1, 2011, China launched the latest assessment standard.

It is stipulated that only when the UPF of the product is greater than 30 and the pmittance of UVA (UVB) is less than 5% can it be called "anti ultraviolet product".

Regular sunscreen clothing should be marked with sun protection signs. The higher the UPF index on the signs, the better the sunscreen performance of the clothes.

Some of the famous outdoor brand sunscreen clothes in the mall have such signs -- the UPF index is 30 or 40.

In addition to buying standard sunscreen clothing, attention should also be paid to the maintenance of sunscreen clothing, as most of them are sunscreen.

It is based on the principle of adding auxiliaries, which may result in reduced sunscreen performance after repeated washing.

An outdoor brand store clerk told reporters that when washing sunscreen clothes, you should use clear water. You'd better not add washing powder or laundry fluid. Otherwise, the coating of sunscreen agent on the surface will be damaged by washing powder.

Dark clothes can better protect against sunscreen.

What color clothes are good for sunscreen? A research report by the British radiation protection committee points out that the worst sunscreen effect is light yellow cotton fabrics, whose SPF is only 7, and the SPF of beige cotton fabrics is 9, and the SPF increases with the color deepening.

Therefore, scientists suggest that people wear dark colored synthetic fabrics in the summer with relatively strong ultraviolet radiation.

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Miss Gao, director of clothing department of Huayi department store, said that when choosing clothes, consumers should choose cotton fabrics with soft texture. Besides, loose and colorful clothes can play a cool and pleasant mood.

Dark red or navy blue chemical fiber clothing is also ideal sunscreen clothing.

People are accustomed to wearing light coloured clothes in summer, but they do not know that light coloured clothes may feel cool though they are exposed to ultraviolet rays for a long time, which may lead to skin cancer.

White eyed

It often contains fluorescent whitening agents, which can reflect harmful light to the face that people can not protect.