PP material maintenance film is the first to appear on the market, this kind of information is actually the information of plastic bags that we usually use, chemical name is polypropylene, no adsorption ability, ordinary glue to stick, tear off the screen will leave a glue mark, will corrode the screen for a long time. Now this kind of information has been eliminated by the vast maintenance film manufacturers, but some roadside stalls are still selling, you should pay attention to!
PVC material maintenance paste is characterized by its soft texture and easy pasting, but this material is thicker and has poor transmittance, which makes the screen look hazy. It will also leave a glue mark on the screen. At the same time, this kind of material is easier to turn butter with the change of temperature, and its service life is shorter. So nowadays there is no such maintenance film on the market. At present, what you can see on the market is an improved maintenance film of pvc, which has dealt with the problem of poor thickness and light transmittance, but still can not deal with the problem of easy turning butter and oil. What you need to pay attention to is that the material of PVC does not have the ability of scratch resistance. After a period of time, there will be obvious scratches on the maintenance film, which will affect the display effect of the screen and also affect the overall mobile phone. In addition, PVC itself is a toxic material, containing heavy metals, which has been completely discontinued in Europe. This kind of screen maintenance film made of improved PVC material is widely sold on the market. Its characteristics are that it feels very soft in hand and its price is very cheap. The price is generally around 10 yuan, and some miscellaneous brands are also sold to 5 yuan. Many well-known maintenance film manufacturers have also used it. Stop using this material.
pet 材质维护膜是目前市面上最常见的一种维护贴，其实我们平常看见的塑料可乐瓶就是运用了pet材质，也叫做宝特瓶.化学名为聚脂薄膜.pet材质维护膜的特性是质地比拟硬，比拟耐刮.而且长时间运用也不会像pvc资料那样翻黄出油.但是普通pet的维护膜都是依托静电吸附的，比拟容易起泡和零落，不过即使零落了在清水中洗一下又能够反复运用.pet材质维护膜的价钱比pvc的贵不少。很多国外知名品牌手机出厂时，随机所配置的便是 pet 材质维护贴，采用 pet 物料维护贴贴做工与包装比拟精巧，有特地为热买手机型号来订做的维护贴，不需求裁剪即可直接运用，市场上的知名品牌ok8手机贴膜有局部产品也由pet材质消费.
Pet material maintenance film is the most common kind of maintenance paste on the market at present. In fact, the plastic cola bottle we usually see is made of pet material, also known as Baote bottle. Chemical name is polyester film. The characteristics of PET material maintenance film are hard and scratch-resistant. And it will not turn butter like PVC data for a long time. But the ordinary pet maintenance film relies on static electricity. Adsorbed, compared with easy foaming and scattering, but even if scattered in clean water washed and reusable. Pet material maintenance film is much more expensive than pvc. When many foreign well-known brands of mobile phones leave the factory, they randomly configure the pet material maintenance paste, which uses PET material maintenance paste with exquisite workmanship and packaging. There are maintenance pastes specially tailored for hot-purchased mobile phone models. They can be directly used without cutting. Some products of well-known brand ok8 mobile phone film on the market are also consumed by pet material.
Ar material maintenance paste is currently the best screen maintenance paste on the market. AR is a synthetic material with three layers, silica gel as adsorption layer, pet as intermediate layer and outer layer as special disposal layer. special disposal layer is common and dividend-sharing. Ag disposal layer and HC disposal layer, AG is anti-glare disposal, and abrasive maintenance film is this disposal method. HC is hardness disposal, which is the disposal method used for high-transmittance maintenance film. Screen does not reflect light, high transmittance (more than 95%) will not affect the display effect of the screen. And material appearance after special processing, its texture is soft, with anti-friction and anti-scratch ability is strong. Long-term use will not show scratches. Adhesion using chemical material silica gel adsorbed on the screen of mobile phones, so it will not damage the screen itself, tear off the screen will not leave a mark. And it can be used repeatedly after cleaning. It is now a well-known maintenance film manufacturer such as ok8. Benks and other major research and development targets. At present, it can be easily bought on the market, and the price is more expensive than that of pet material.
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