Mobile phone case, which material is better?

If you buy a mobile phone, what accessories should you buy the most? WJM will say it: phone cases. In WJM's view, a mobile phone case is a very necessary accessory. But I believe there are also many people who choke on WJM: buying a mobile phone case is superfluous.

In fact, one of the most direct functions of the mobile phone case is scratch resistance. Imagine having a mobile phone case, and the phone that has been used for several years is still as new. Is it worth having a mobile phone case at this time? It's unclear if it's drop-proof or not.

The materials of mobile phone covers on the market are roughly divided into: silicone, TPU, PC, ABS, leather, metal materials, etc. So what kind of mobile phone case should we choose?

Silica gel

The silicone protective cover is one of the most common material protective covers.

The texture is soft, the hand feel is slightly slippery, and it is relatively comfortable. In addition, the waterproof function is better. It has the defense ability for rain and water droplets, and has a certain anti-fall ability. However, the silicone phone case has poor air permeability, and it is not easy to dissipate heat for smartphones with high heat generation. And silicone has a certain adhesion, and a lot of dust will be on the phone after a long time.

TPU (water cover)

The full name of TPU is thermoplastic polyurethane elastomer rubber, and TPU is mostly used as the raw material for clear water jackets on the market. Elastomers are between rubber and plastic and belong to the plastic category. Generally speaking, the hardness of TPU is harder than that of silicone. TPU can be used as a very transparent protective cover and has good wear resistance.

But after a long time, it is easy to yellow and deform.

PC

PC is the abbreviation of polycarbonate, which is a widely used material and belongs to engineering plastics. The protective cover made of PC is different from silicone and TPU protective covers. It is hard. PC plastic has good resistance and light transmittance. Pure PC plastic has various colors such as pure transparent, transparent black and transparent blue. .

In addition, the processing degree is high, and it can be plated with stripes or sprayed with rubber oil on the PC shell. But it is not scratch-resistant, and it is harder to hold in the hand.

ABS

There are very few mobile phone protective covers made of pure ABS material. They are basically made of ABS material plastic, and the outer material is PET. It can make more abundant patterns on the outer surface of the shell, which is similar to the transfer process, but more delicate than the transfer pattern. , the details are more perfect, the texture is strong, and it looks very classy.

Metal

The protective cover made of metal has a better texture and is more high-grade, wear-resistant, corrosion-resistant, and solid. It is cool and comfortable to use in summer, and it is easy to conduct heat. However, it will feel cold in winter, increasing the volume and weight of the fuselage, affecting portability, and affecting the signal formation.

leather

The advantages of the leather case are that it is chic, noble, and elegant.

But the waterproof effect is not good, and the price is relatively high.

Lastly, what kind of mobile phone case to buy depends on personal needs. Remember that "you get what you pay for".

Apple phone case