Manufacturer's recommendation and characteristics of pet protective film

Basically, every children's shoe will stick a protective film on the mobile phone, which can be used to protect the screen and prevent scratches. Even if the protective film is scarred and torn off, there will be no residual glue, and the transparency of the mobile phone is still so good, and the light transmission is good, which is not harmful to the eyes. In fact, the mobile phone film is based on pet. Next, let's learn about the manufacturer of pet protective film with Bian Xiao. And the related content of PET protective film.

PET material was developed by DuPont in the early 1970s, and was mainly used in industry at first. For example, the Coca-Cola plastic bottles we see today are made of PET.

Uses: Surface protection of mobile phones and other electronic products, glass surface protection and heat insulation, ultraviolet protection, etc.

Product description: PET protective film series is made of PET as carrier and acrylic adhesive on one side.

T-shaped substrate, and the release substrate is a PET release film;

Product features: no residual glue is left after tearing; Excellent transparency; It is not easy to produce paper scraps during die cutting, and the cleanliness is high; Without primer treatment, it can exert excellent adhesion to the adherend;

Product use: suitable for panel protection, such as stainless steel, aluminum plate, nameplate, notebook computer shell, display screen, mobile phone screen protection, such as paint surface, coated surface, plastic surface and so on.

Product color: white transparent, milky white, blue, black, etc.

The light transmittance is above 90%, the texture is hard and scratch-resistant, and it will not turn yellow and oily like PVC material after long-term use, and the weight is relatively light. Hualibao protective film can effectively protect the surface of plastic products, avoid the damage of oil and dust, and avoid bumps and scratches during transportation.

Development of PET protective film materials

Uses: surface protection of electronic products such as mobile phones, heat insulation of glass surface, ultraviolet protection, etc.

Because of the advantages of light weight, high strength, good transparency and gas barrier, non-toxic and tasteless, PET materials have developed rapidly. Since the 1990s, the production and application of plastic packaging materials have mushroomed, and then with the maturity of touch technology, PET materials are naturally used in various LCD screens, which is today's PET protective film!

Properties of PET protective film materials

PET protective film material is transparent and colorless, and its surface is hardened. Generally, the surface hardening value of PET protective film materials is between 3h and 4h according to different producing areas. The better the surface hardening, the stronger the wear resistance. Light transmittance is also the main property of PET protective film material, which is generally above 90%. High light transmittance not only makes us have a good visual effect when using related instruments, but also has a good protective effect on our eyes. At present, Japanese pet protective film materials are excellent, followed by Taiwan Province Province and South Korea.

The categories of PET protective film materials are: high permeability, matte, diamond, peep-proof, radiation-proof, fingerprint-proof, mirror, etc.

Common quality problems of PET protective film materials

Rainbow pattern is a common problem in PET protective film materials at present, because the surface of PET protective film materials needs hardening treatment, and hardening requires high temperature treatment, so color stripes will be formed on the surface of the materials.

Crystallizing point is also a common quality problem of PET protective film materials. Crystal point refers to those small pits on the surface of protective film material, also called bright spots. It is mainly found on three-layer PET protective film materials, mainly due to the synthesis of silica gel. Silica gel has fluidity. If the surface of the protective film material is squeezed by some small particles, crystal points will be formed. The best way to avoid crystal point is to protect the surface of protective film!

Manufacturer's suggestion:

Suzhou dute electronic technology co., ltd

Optical grade PET protective film

Lot size: over 1 ton

Price: 18000 yuan

Shenzhen kaimo technology co., ltd

Transparent PET protective film | Mobile phone screen protective film |PET protective film | Three-layer PET protective film

Batch number: 1 piece

Price: 0.69 yuan

Dongguan huanbao packaging co., ltd

Printing PET protective film? Color printing? Precision die cutting? No residual glue? No fog

Lot size: 800- 19999 pieces

Price: 0.09 yuan

Dongguan tangxia jinda packaging material factory

Die-cutting Stamping Printable Apple Series PET Protective Film

Batch number: 100-999 pieces

Price: 0.07 yuan

The above is the recommendation of the manufacturer of pet protective film and the introduction of related contents of pet protective film. It turns out that the great function of our mobile phone film is attributed to PET material. With the development of science and technology, PET materials will be widely used, and LCD protective films for mobile phones and LCD TVs may be produced in the future. Let's wait and see! Although the mobile phone protective film has a certain function of protecting the screen of the mobile phone, children's shoes still need to be careful when using the mobile phone to prevent the mobile phone from falling and the screen from breaking, otherwise it will be heartbreaking.

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