Source:|Author:1|Published time: 2021-04-06|296 Views|🔊 Click to read aloud❚❚▶|Share:
In the middle and late 1990s, mobile phone cases became popular by taking advantage of mobile phones to lose weight. Its types are also diversified with the increase of mobile phone brands and functions. According to the texture, there are leather, silicone, cloth, hard plastic, soft plastic, velvet, silk and other categories. The difference between the flip. Depending on the model, the applicable category of the mobile phone case is also different.
Should I wear a phone case for my phone?
Benefits of using a mobile phone case 1.Protect the phone to prevent hard objects from leaving scratches on the phone screen or body. 2.a variety of colors can be printed on the phone case, which has a beauty effect! 3. the silicone sleeve can prevent the nails from being scratched and worn out when the nails are in contact with the buttons for a long time, and have the effect of protecting the screen and buttons; 4. the silicone sleeve has anti-slip effect; 5. Apple mobile phone covers also have the effect of enhancing the signal, because some mobile phone shells contact with metal and form a magnetic field that interferes with the mobile phone signal. Putting an insulated mobile phone cover on the mobile phone can enhance the signal.
Disadvantages of using a mobile phone case
1. First of all, it is the harm to mobile phones. Everyone knows that mobile phones are also a kind of electrical appliances. Electrical appliances will generate heat, and heat will dissipate heat. If the heat dissipation is not good, the service life will be reduced. According to the survey, the use of mobile phone sets Mobile phones are generally scrapped after more than 2 years. 2. There are rumors that mobile phone cases are carcinogenic. Experts explain that process and raw materials may cause carcinogens, especially plastic additives and polymer intermediates when the reaction is not complete, which can cause cancer, but the online upload is "a bit outrageous." According to reports, as an organic solvent, benzene behaves as a colorless liquid at room temperature and has a distinct fragrance. However, what is contained in products such as mobile phone cases is not pure benzene, but phenyl polymer, which is basically non-toxic and has been volatilized when the product leaves the factory. Therefore, the use of such products in daily life has minimal impact on the body.
But it is undeniable that whether the mobile phone jacket meets the quality requirements determines how harmful it is. Domestic mobile phone cases generally use TPU/TPE (silicone), and hard ones use PC/PC/ABS (plastic), except for halogens and benzene, dibasic lead phthalate in plastic products, and 2 in plasticizers. -Phthalic acid-bis (branched and straight chain) pentyl esters are carcinogens. All kinds of mobile phone cases require the addition of toner, color masterbatch, black species, etc. because of their different colors. These substances have an impact on people.
3. Although the harm of a single mobile phone case is negligible, if it is too many or for a long time, the cumulative damage to the body is still not to be ignored.
It can be seen that there are advantages and disadvantages to using mobile phone cases, so how do we use mobile phone cases to avoid harm?