Teach you how to identify the protective film material

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　　AR material: AR material protection paste is the best kind of screen protection paste on the market at present. AR is a synthetic material, generally divided into three layers, silica adsorption layer, PET as the middle layer, the outer layer for special treatment, special treatment is generally divided into two layers, AG layer and HC layer, AG is anti glare matte, Henan Yantian gun protective film is the use of this treatment.HC is the hardness and approach is used high transparent protective film. The screen protective film screen is not reflective, transparent and high (above 95%), will not affect the display screen. And the surface of the material through special craft processing, its softer texture, anti friction and anti scratch ability. Long time use will not scratch. Paste by chemical material silica adsorption on the mobile phone screen, it will not cause damage to the screen itself, torn out. Don’t leave a mark but also after repeated cleaning the use of.

　　PP material: PP material is a protective film protective film first appeared in the market, this material is in fact we usually use plastic bags of material, the chemical name is polypropylene, no adsorption capacity, generally use glue to stick, tear after the glue will leave marks on the screen for a long time will be corrosion screen. Now, this material has been basically the vast number of UV electrodeless dimming power protection membrane manufacturers eliminated, but some roadside stalls are still selling.

　　PET material: PET protective film is currently one of the most common protection on the market, in fact, the plastic Coke bottles we usually see is the use of a PET material, also called PET bottles. The characteristics of a chemical called.PET material polyester film protective film is relatively hard texture, more scratch and long time use. Not like the PVC material that turn yellow oil. But the protective film of general PET are relying on the electrostatic adsorption, easy blistering and shedding, but even off the water in the wash in and can be repeatedly used.PET material protective film price many expensive than PVC.

PE protective film selection techniques

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　　PE protective film according to the demand of the market is constantly expanding, but some unscrupulous profiteering manufacturers for mass production, the supply of low quality, low imitation, fake and cheap copycat goods, user rights can not be guaranteed. So, Wuxi protective film to remind the majority of users: the selection of protective film must master some distinguish material purchasing skills, not because of price concessions and be deceived by unscrupulous businessmen eyes, causing unnecessary losses.

　　First: see through too much

　　This is very difficult to identify with the naked eye, is best measured using optical instruments, there is a relatively simple method of point, is to choose each protective film were cut a small piece on the desktop computer and then open one by one middle stick, create a new WORD document on the computer, check the computer on the film and film the blank area or different film area file WORD white degree (professional point called brightness). By contrast, you can choose the brightest material, which is the best protective film.

　　Second: look at fog

　　1, PE protective film haze to see how? First of all to the display off, the same way, protective film sequentially stuck open, more screen of the haze is smaller, the smaller the haze of the material better, if the test board is more black easy to see the difference.

　　2, there is a kind of method is in a slightly dark room, a fluorescent lamp, the protection film peeling on hand from the film after hold in between the eyes and the light, you look at whether there is a layer of mist that evenly distributed within the protection film, that is the influence of the culprit haze this kind of fog, the fog that something more serious, the greater the degree of material, the worse, and it shows better.

　　Third: look at static electricity

　　Because the LCD display is afraid of electrostatic sensitive devices, with electrostatic protective film is as small as possible, testing method is a protective film ready to be tested (3 layers or two layers of material), a cigarette ash knock on the desktop, or get some small scraps of paper on the table, the top layer of protection film and tore off the protective film (for the 3 layer material of the steps, then tear) protective film with the silica gel layer, tear off the protective film when using the layer immediately (silica gel surface) to ash or scraps of paper, see whether these things will be a protective film adsorbed to the silica gel layer of protective film. The extent of adsorption is strong. The more intense, it shows that the higher the static material, the worse the material, the better the contrary.

　　Fourth: look at the scratch

　　1, whether the protection film scratch, anti scratch is the most concerned about the current problem, the current market scraping material basically similar (2-3H), performance is also good, only scratch and do not scratch points. Test method is to use hardness of 3H pencil, with 45 degrees of angular 500G strength on the PE protective film press push 10 times, without scratch is considered as high as 3H hardness requirements.

　　2, there is a simple way is to use a little hard metal device or cut nails in the PE protective film on the surface of the usual pen scraping strength, simple method is to use a metal device slightly harder or cut the nails in the use of material surface to usual stylus force the scraping, such as very easy to scratch that does not scratch, scratch can determine which has anti scraping function.

　　Fifth: anti fingerprint

　　In recent years, more and more products of screen size increasing, and more and more intelligent machines with capacitive screen (with fingers to touch which is different from the old to the pen point resistance screen to draw) application of PE protective film is more and more need to have the function of anti fingerprint.

　　For the purchase of protective film, the user only needs to understand the relevant skills to buy things, more goods than three, price control, service, and manufacturer’s qualification, strength, and other comprehensive evaluation to determine the choice of customers.

PE protective films also have pick skills you don’t know

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　　In the selection of PE surface protective film tips above, now excellent protector are static, anti-static protective film never choose glue, glue protective film for a long time will melt down and yellow, very troublesome, there is usually difficult to remove the residue left on the screen. Some liquid crystal electrostatic protective film can also play a role in protecting eyesight and reducing radiation. PE protection film really good electrostatic film, paste environment request is not high, just in wet environment will be less dust, more convenient.

　　1, PE protective film has 90% ultra high transmittance. The screen picture is not distorted naturally, and the mirror image becomes more and more beautiful.

　　2, PE protective film has advanced Anti – glare low reflective optical fine coating. Can stop 99.7% light, not dazzling visual clarity.

　　3, PE protective film using new technology in Japan, electrostatic adsorption. The use of simple, convenient, and no ordinary protection at room temperature, simple deformation of the film off the scene.

　　4, PE protective film has super excellent anti glare mirror treatment, can eliminate 99% glare and light, avoid the reflection of the external light source.

　　5, PE protective film can remove more than 99.7% of the screen micro radiation, to protect your health!

　　6 、 PE protective film has super antifouling treatment. Can be useful dust, oil pollution.

　　7, PE protective film series, choose 0.25mm super thickness, and the screen of natural integration, co-ordination of light and protection effect.

　　8, PE protective film, >4H lenses, ultra good hardness. Usually can avoid scratches, impact, useful to protect the LCD screen.

Let’s get to know the common protective film in our life

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We are now the science and technology, promote the development of high-tech innovation and continuous development of each industry, such as protective film brought convenient to people, even it’s universal and widespread and let more people understand and apply to.

For example, we can put it in the mobile phone screen, mobile phone screen protection can not let damage and traces; and we can also get home, simply rip it up to cover food, so it can keep the food fresh; it can be used even in the automotive industry – protective film, digital aluminum products and other industries.

Now the protective film is mainly used for anti dust and anti scratch, for example, we buy a new mobile phone in order to worry about it because it is to buy a new mobile phone and scratches, so will let mobile phone sales staff to help posted about the protective film, which can not only prevent dust, even can prevent scratches. Of course, in addition to mobile phones, such as computers and television and other electronic products can use protective films, screen protection. Because it is also electronic products, so the protection of them can also be said to be very seriously.

Many people will go to the market to pick the protective film they need. In this process, pay attention to the viscosity and thickness of the protective film. We can see from the above information, in fact, protective membrane in the daily life of the use is very extensive, whether it is electronic products, or household goods are available.

How much do you know about screen protectors?

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Screen protective film protective film is one of the main source of customers facing the industry, with the continuous upgrading of digital products, the use amount of protective film is Everfount, mobile phone, camera, computer, TV and so on, are used to screen protective film. Screen protective film market is more confusion in our country, especially the mobile phone screen protective film, because the update fast, low price, convenient film, mobile phone screen protective film of this market with mobile phone production, brand, copycat products beyond count.

Relative to mobile phones, computer and LCD TV screen protection film to be relatively formal, imitation trouble, higher costs, high demand for film technology, can not be updated frequently, so that consumers are more assured. In fact, some common screen protective film role can only block the dust, not to scratch the role, so in this protective film manufacturers market some fake protective film dragons and fishes jumbled together on the run, so we need to understand the following screen protective film case.

First, we know that the screen protective film has certain transparency, or paste after do not know the contents of the screen, but at the time of purchase is not the clerk will say this the best light transmittance, light transmittance as high as 99%, in fact, from the relevant data display transparent mobile phone screen protective film on the market. The highest rate is about 95%. Followed by screen protection film wear resistance, it is a hardening treatment effect, generally only to 3.5H to 3.8H wear resistance between, and in the market is often claimed to be “4H” abrasion resistance”.

The use of screen protective film material is usually PE material, PET material and AR material, PE is more of a temporary effect not to be higher, and the requirements of PET and the service life of the AR, according to the quality of the product to determine the protective film of PET material and single and double layer with three points, and it I use only one layer, another layer or the two layer is protected using layer or make the film more convenient.