Bo Boyi Zhang film digital screen protective film.

Now buy digital products are related to protective film of the project, especially the big screen and the screen plate such as high contact rate products, the protective film is the key. The protective film is now quite a number, choose improperly will not only buylow plasma membrane, serious will be digital products you love the direct or indirect damage.

Protective film material distinction:

PP material

Protective film of PP material is first appeared in the market, this kind of material is also we usually use plastic bags of materials, chemical name is polypropylene, noadsorption capacity, general use glue to stick, tear up the left glue mark on the screen, long will corrode screen. Now this kind of material has basically beeneliminated the protective film factory, but some roadside stands still sell, we should pay attention to!

PVC material

Characteristics of PVC materials protection paste is soft, and convenience to paste,but this material is thick, light is not good, so that the screen looks hazy. Tear off will also leave glue mark on the screen. This material is also more easily with the temperature changes and yellow oil, short service life. So now the basic do not see this kind of protective film. Currently on the market can see a modified version of a kind of protective film of PVC, resolves the heavy and light transmittance of the problem of poor but still can´t solve the problem out of the oil is easy to turn yellow,but note that PVC is the material does not have a scratch resistant ability, use a period of time after the protective film will appear very the obvious scratches, impactscreen also affects the appearance of the overall mobile phone. In addition, the PVCitself is a kind of toxic material, containing heavy metals, in Europe have beencompletely stop using. Screen protection film the PVC modified material sales in the market is relatively wide, is characterized in hand feeling is soft, the price is very cheap. The price is in commonly 10 yuan or so, some of these even also has 5 yuantransactions, many well-known film manufacturer also has stopped using the material.

PET material

PET material protective film is currently one of the most common market protectionstickers, actually plastic Coke bottles we usually see is the use of PET material, also known as plastic bottles. The characteristics of chemical called.PET polyester filmmaterial protective film is texture hard, more resistant to scratch. And long time use will not like PVC material that yellow oil. But the protective film of general PET are relying on the electrostatic adsorption, easy blistering and shedding, but even off in clear water to wash and can be repeatedly used.PET materials protection film pricemany expensive than PVC. Many well-known foreign brand mobile phone factory, theconfiguration is PET material protector, using PET materials protection stickersworkmanship and packaging more attractive, especially for selling mobile phonemodels of protection to build on, do not need to cut can be used directly, on the market well-known brands of REDBOBO film, OK8 film with a mobile phone brandsome products are produced by the PET material.

AR material

AR material protector is currently on the market a paste the screen. AR is a syntheticmaterial, generally divided into three layers, the silica gel adsorption layer, PET as the middle layer, the outer layer is special processing layer. Special processing layerand generally divided into two kinds, AG layer and HC layer, AG is an anti glaretreatment, matte type protective film is the use of this approach is the hardness of.HCtreatment, is the treatment for high transparent protection film. This screen protective film screen is not reflective, transparent and high (above 95%), does not affect the screen display. And the surface of the material through special craft processing, itselfsofter texture, with anti friction and anti scratch ability. Long time use can not bescratched. Paste by using chemical material silica adsorbed on the mobile phonescreen, it will not cause damage to the screen itself, torn leaves no mark. But alsoafter repeated cleaning the use of protective film. Is now well-known manufacturerssuch as OK8, BENKS and other key R & D. Currently on the market can easily buy,the price is expensive PET material.

PE material

The main raw material is LLDPE, the material is soft, a stretch of certain. The generalthickness of 0.05MM-0.15MM, its viscosity according to the demands of differentranging from 5G-500G (both at home and abroad different viscosity, such as the Korean film division 200 grams is equivalent to the domestic 80 grams). Protective film project under PE materials and electrostatic film, netted film. Electrostatic film as the name suggests is to electrostatic adsorption force to viscous force, is a kind ofprotective film completely without glue viscosity, of course is relatively weak, mainly used in electroplating and other surface protection. Reticulate membrane surfaceprotective film is a lot of grid, this kind of protective film with good ventilation,adhesion effect is more beautiful, unlike the plain film will leave the bubble.

OPP material

Protective film OPP materials from the exterior view is similar to the PET protective film, its greater hardness, flame retardant properties, but the paste to use effect is poor, rarely used on the market.

Function of protective film

The protective film is not only to protect the screen this simple function, also havespecial application oriented to different aspects of the.

AR anti glare anti electromagnetic radiation protective film

AG anti glare anti electromagnetic radiation protection film is basically made of PET material, the three layer of scratch resistant anti electromagnetic radiation structure.Protective film thickness: 0.25mm. Anti glare, anti electromagnetic radiation, effective UV filter. Electrostatic adsorption technology, not including the glue can be repeatedly paste. A high degree of wear resistance, anti scratch and outstanding, durable. The transmittance reaches 99%, clear images and bright. The market relatively popular,quality