What kind of plastic is the laptop shell made of so hard 5

I also want to know.,My computer fell 2 times.,Each time it's 1.2 meters high.,No response.。。。 Underneath is the cement floor.

The general material used is ABS, and a layer of film is added to the surface! I've done this stuff before.

In terms of quality, the metal case is good; From the same **, the performance of the plastic machine is relatively good; In terms of the same performance, the metal machine is relatively high.

The metal machine shell is strong and has good heat dissipation, so the quality is relatively reliable; However, the cost of metal materials and processing is high, so the cost of shell mold is also high, and the general metal machine is used in high-end business aircraft. Plastic machines are often used for home and student low-end machines.

Metal machines, plastic machines can only be relatively speaking, can not be absolute, the overall quality is related to the brand, configuration, but also related to the use of metal, plastic fiber material (some plastics are clear, strong, **not less than ordinary aluminum alloy).

The metal shell and the plastic shell are completely different in terms of shape, weight and practicability.

In fact, the strength of some plastics can even be much greater than that of common metals, and the high temperature resistance, bending strength, and weight are not worse than metals, so plastic is still the ideal shell material for laptops.

The metal material is high in weight, not insulating (and needs to be strengthened), poor deformation resistance, and the yield rate has not been high, resulting in only extreme needs of notebooks will consider using metal materials.

Easy to bump.

Laptop.

laptop), referred to as notebook, also known as "laptop, laptop, handheld."

or laptop", characterized by its compact body. It is more portable than a desktop computer, and it is a small, easy-to-carry personal computer. Usually weighs 1-3 kg.

The current trend is to be smaller and lighter, lighter and more functional.

Today's laptops are differentiating according to their use, with netbooks tending to everyday office and movies; Business laptops tend to be stable, low power consumption and longer battery life; Home laptops boast good performance and high value for money, gaming laptops.

It is specially used to cater to a small number of people going out to play; Audiophile-level configuration, good entertainment experience, of course, ** is not low, and the battery life is not ideal.

Maintenance method: Do not use in unstable environments, such as in a car. This is very harmful to the hard drive, and can even make the hard drive scrapped.

The same is true when the device is turned off. When the power is turned off and needs to be turned on again, it is best to wait for a minute before turning it on. It is best to turn off the laptop for more than 20 seconds before moving the laptop.

Do not use it in an environment where the temperature is too high or too low, as this will have the greatest impact on the LCD and the battery, and the low temperature should not be lower than 10 degrees Celsius.

It is best not to exceed 30 degrees Celsius in high temperatures.

The laptop should be kept away from magnetic materials such as microwave ovens and speakers, which will cause great damage to the hard disk and even make the data of the hard disk disappear. The memory is far away from electronic products such as mobile phones that can generate high-frequency signals.

The plastic shell is good, especially on the C-side, the metal body is easy to leak, and the metal on the C-side is often uncomfortable to touch.

The advantage of plastic is that it is relatively low cost and lightweight.

Generally, carbon fiber is processed into plastic synthesis, otherwise the strength is not high, the disadvantage is that it is not wear-resistant, and the strength is not as high as metal.

The advantages of metal are wear-resistant, high strength, good protection of the machine, and the disadvantage of anti-fall is that the mobility is not as good as that of plastic carbon fiber, and the cost is relatively high.

Nowadays, notebooks are generally not all-metal or engineering plastic.

It is a combination of the two, which is more reasonable.

Depending on personal preference, plastic is low cost, light and easy to wear and tear when dropped.

Metal wear-resistant,,Drop resistant,But a little heavier,The heat dissipation is about the same.,Generally speaking, the appearance of the configuration is OK depends on personal preference and design color.

Metal shells are generally more expensive, you compare things for 100 yuan and 200 yuan, how do you want to compare. Anyway, I think the configuration at the same price is more important.

The metal shell is good for heat dissipation and shockproof, but it is not convenient to carry, or the plastic shell is easy to carry.

The metal ones are heavy, but the heat dissipation is better. Plastic is lightweight, and** relatively inexpensive.

Of course, the metal shell is good, which is conducive to heat dissipation.

It depends on personal preference, and it should be better for metal.

Of course, it's a metal case.

In terms of notebook shell materials, the most common ones are ordinary ABS engineering plastics, magnesium aluminum alloy materials, carbon fiber composite materials, titanium alloy materials, etc. ABS, the Chinese name in the chemical industry is plastic alloy, which is currently the most widely used main material for notebooks, and is especially favored by low-end notebooks due to its low cost.

There is also a material called PC ABS, because this material has both the excellent heat and weather resistance, dimensional stability and impact resistance of PC resin, and the excellent processing fluidity of ABS resin. Therefore, it is used in thin-walled and complex-shaped products to maintain its excellent performance, as well as to maintain the formability of plastic and an ester composition material.

Magnesium-aluminum alloy material shell

Compared with ABS engineering plastics, notebooks made of magnesium aluminum alloy seem to be on a new level, which is better than ABS engineering plastics in terms of appearance, texture, and protection.

The significant drop in weight has made magnesium aluminum alloy an impeccable choice for consumers who are increasingly pursuing light and thin fashion. Coupled with the excellent heat dissipation capacity, the people who have a headache about the heat dissipation of the laptop at the moment have also found a better choice.

The above content reference: People's Daily Online - Thin shell bears the weight of thousands of catties Talk about the material of this shell.

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Laptop protection (is it necessary for a laptop case).

Is a laptop case necessary.

It is not recommended to apply a film and not to use a protective case. Let's talk about the film first, the laptop is not like the mobile phone screen, often touched with fingers, there is no need to overprotect, the film will reduce the light transmittance of the screen and affect the display effect.

Moreover, the computer film is not as mature, effective and expensive as the mobile phone; And after the screen is torn off, it is easy to tear off the coating on the Apple laptop screen, and the gains outweigh the losses.

Is it okay for a laptop to come with a protective case.

The advantage of plastic is that the relative cost is low, and the lightness is generally processed into plastic synthesized by carbon fiber, otherwise the strength is not high, the disadvantage is that the royal group is not wear-resistant, the strength is not metal, the strength is high, the advantage of metal is wear-resistant, the strength is large, and the protection of the machine is good, and the disadvantage is that the mobility is not as good as the town of orange plastic, and the cost of carbon fiber is relatively high, and it is generally alloy, from the perspective of heat dissipation, the gap between the two is not large, and now the notebook is generally not all-metal or engineering plastics, which are used in combination with the two, which is more reasonable.

The laptop does not need a protective case.

It is recommended to use a protective film, because it not only prevents loss and dirt, but also looks good. The one with better quality selection is OK. It mainly depends on whether the transparent luminosity can meet the requirements.

Generally, it is OK above 95%. First, it can play a protective role.

The second is that the screen is dirty and easy to clean in the future. The case is not easy to dissipate heat. There are several shortcomings: First, the poor quality of the film affects the display effect. The second is that some films will have a little bit of glue if they are not wanted in the future, but they are easy to clean.

Do you want to buy a protective case for your laptop?

It's not too worth buying,The official protective case of Xiaomi Pad 5 Pro produced by the Xiaomi brand is not worth buying,Mi Pad 5 Pro is made of material that is resistant to falling, waterproof and breathable,If you add a layer of protective shell,It will affect the feel of Mi Pad 5 Pro,So I don't recommend everyone to buy this protective case,And the cost performance is not very high。

Do I need to buy a protective case for my laptop.

It should be the difference in material, PC mobile phone cases and hard plastics are actually almost the same, and the biggest advantage of PC cases is that they are cheap. Most PC cases are hard shells, so they are extremely wear-resistant. It may only take a corner to cause the phone case to break.

I think the case that feels the best is the silicone case, and secondly, it has some waterproof ability as a phone case, which can protect the phone as much as possible. It does not change color (the real silicone shell is not easy to turn yellow), and the good feel may be the biggest advantage of the silicone shell.