Q:The technical issues of the cutting PE protective film

Cutting PE protective film is a highly required work. It's not simple as what you think. Things like cutting speed, tool bit and the heat generated during processing may affect the result. The solution is actually very simple. Come to our factory and take a look!

Q:How to define the adhesion degrees of protective film?

At present, there's no such internatinal standards. Each company has its own standards. It's for reference that the adhesion of protective film is usually classified into four degrees which are slight, low, meidium, and high. Generally, 0.02-0.1N refers to slight degree; 0.1-1N,low degree; 1-2N, medium and 2-6N, high. But this is not always the same. It depends on the requirements of themanufacturers.

Q:The introduction of protective film

Skills and methods of choosing protective film for car: When choosing car protective film, the first thing to do is to determine the light transmittance and clarity of the film. Light transmittance and clarity are related to the most important performance of traffic safety. I suggested that try not to select film of low light transmittance. For films to be cover the car windows, especially side windows on the front row, light transmittance over 85% is appropriate. When coat the side windows with protective film, there's no need to dig a hole; and the film does not affect the views of drivers. Besides, when driving at night, it can weaken the glare reflected from headlamps of the following cars through the rear-view mirrors, making the eyes comfortable. In addition,when driving, backing up or u-turning at rainy night , the film can also ensure good views. As for the clarity of the film, you need to see whether there is foggy or glaring phenomenon. High-quality car flim can weaken strong glare. Thus the driver will feel more comfortable when looking at things outside the car through the film. Generally speaking, regular stores are equipped with test glass for customers to choose clarity and transparency of heat insulation film.

Q:How to remove the protective film on the stainless steel electric door Ti residual glue

In practice, we found the following two good methods: alcohol to eliminate division. With a soft cloth dipped in sufficient amount of 95% alcohol, and then gently wipe the self-adhesive place, self-adhesive will easily become soft and divorced, while alcohol generally does not damage the plastic parts or painted surface. But sometimes find some alcohol on the sticker is not very effective, this is use a soft cloth dipped in a little gasoline graze attention stickers, because of a plastic or gasoline paint has dissolved, so be careful to use either first in an important place of light clean look, if there is no problem use; but must be careful not to use too much fuel, at the same time should be short! I have tried to wipe the surface of the car with gasoline for a short time. It has no obvious effect on the surface of the car body. As a result, it's easy to remove the glue......

Q:Do you need to tear off the protective film for the new fridge?

It depends on your hobbiesMy suggestion is that the protective film side must be removed, otherwise it will affect the refrigerator cooling, the refrigerator is on the metal radiating body it; the protective film is above the door can not tear, be careful not to scratch the surface to prevent the refrigerator door refrigerator, heat is Never mind and the refrigerator door.

Q:The PET protective film appears to be a solution to the problem

This problem appears in the southern customers' products, therefore, the PET protective film should pay attention to the influence of the environmental temperature difference on the product during the production process, and avoid unnecessary surface tension during the sticking process

Q:After the camera is attached, some bubbles want to be replaced with another one. How can you pull it out? It's urgent. Can you stick it in a little water? Oh, that's tough

Prevent light reflection damage glasses (cell phone film has anti reflection function)Prevent fingerprints dirty screen (with fingerprint, Anti Dirt function), prevent bacteria stay on the mobile phone screenPrevent privacy leaks (mobile phone film has anti peeping effect), anti peeping film, in a certain angle outside the tilt, you can not see the contents of the screenTo prevent electromagnetic radiation (film has a certain anti electromagnetic breaking effect), pregnant women and babies born as little as possible contact with radiation of electronic productsAccording to the mirror function, girls love most (mirror film can be used as a mirror, attend any place, can use mobile phone as mirror, make up)The variety of color film show personalityThe diamond film dazzling glareThe screen through regular film protection, not only can the mobile phone screen from scratches, dirt intrusion, and can relieve eye fatigue when using a mobile phone main machine. There are more and more people who like to put their cell phones in their pockets, and most people have the problem that they have mobile phones, keyboards and screens which are easy to get into the dustAt present, there are four kinds of mobile phone film in mobile beauty: PP material, PVC material, PET material and arm material.

Q:What kinds of materials is the protective film made from?

According to material quality, it can be made from common materials including PET, OPP (PP), PVC and PE.

Q:Is it necessary to tear off the protective film on surveillance camera?

The image will be clearer if you tear off the film. But of course it won't affect too much if you do not.

Q:What's the advantage of sticking a protective film on your cell phone?

I think the mobile phone film is also a good thing: when you sell second-hand, it looks new, maybe you can sell more money.Mobile phone screen in design and manufacture, has fully considered the use condition of it, not before the mobile phone to other parts of the early damage, in fact is true, everyone out of mobile phone is due to mobile phone or mobile phone technology behind the internal failure. You should also see that there is a balance between the design of each part of the phone and the actual service life. One of the components is damaged early and the other parts are no good at all. So, from this point of view, even if the phone screen protection is better, when a circuit or chip failure, the entire mobile phone can not be used, and simply extend the screen life becomes meaningless.