How to apply a protective glass for a smartphone. How to stick a protective glass on a smartphone screen. Self-peaking glass

According to the assurances of the manufacturers, the displays of modern smartphones are protected by glasses that are extremely resistant to scratches and damage. Gorilla Glass- the most popular of these glasses, installed in most phones in the middle and high price segment, but even it does not always save the display from damage. In order to provide maximum protection, shockproof glass is most often used, less often - liquid protection like , as in the picture below.

If, as a rule, there are no problems when installing a film or Nano liquid, then certain difficulties may arise when applying a protective glass. This is especially true for the glass sticker on the phone with rounded edges, the so-called 2.5D. In this case, a non-glued strip is often formed along the edges of the glass, which greatly spoils the appearance of the phone. Below I will tell you in what ways you can get rid of it.

What to do if the glass is not stuck at the edges

And so, you glued on the glass, and around the edges it turned out to be such a disgrace:

V in this case it Xiaomi phone Redmi Note 4X. Let's try to fix the jambs.

I know two methods - one handicraft, if I may say so, and one industrial (I could not find a more suitable word).

# 1 First way

Chinese craftsmen do not sit idly by and invent all sorts of things that make our life easier. To solve the problem, if the glass does not stick around the edges, they created special tool... It is called Border Liquid or something like that and is a transparent gel, which you need to brush over the edge of the glass with a brush.

And a short video on how to use it all:

# 2 Second way

If there is no money for a miracle remedy or you just don't want to wait until it arrives from China, you can use the means at hand.

We need: a napkin, a thin brush and some vegetable oil or glycerin.

Gently apply glycerin to the edge of the glass, making sure it fits into the joint and fills in any voids. When finished, remove the excess with a napkin. The smaller the initial width of the white, non-glued strip, the better the final result will be.

These are the most simple ways solve the problem if the glass is not glued at the edges. Try it, unsubscribe about the results in the comments.

Many people in the process of using can drop the phone, carry it in their bag, where, in addition to the phone, there are also sharp objects - for example, keys.

Therefore, it is not surprising that after several months of operation, scratches appear on the surface, and in some cases - chips and cracks.

However, using modern technologies, you can achieve the prolongation of the life of the device. An excellent solution is the purchase and gluing of protective glass.

Visually, it strongly resembles a film designed for similar tasks.

But such glass is completely transparent and flexible, and due to its increased density, it is considered more durable and reliable.

The cost of a protective screen for a phone is an order of magnitude higher compared to a film, but the additional funds spent fully justify the declared price.

In its presence, the probability of the screen to suffer from damage is practically reduced to zero.

Why do you need protective glass

Read also:No moisture and dust: TOP-20 protected smartphones ip68

Before sticking protective glass on a smartphone, let's first take a look at its main features.

The main advantages are as follows:

• increased resistance to scratches and damage. Checking this is quite simple - you can easily rub the surface with scissors or a knife. The front cover will not get any marks;
• absorption of impact energy. Even if the phone is dropped with the display down, its face will not be damaged. Only cracks on the protective glass will remain on the surface. The structure of the material from which it is made prevents the appearance of fragments;
• reliable fixation. Compared to adhesive film, protective glass is easy to stick at home, even if the owner does not have the appropriate experience. A special adhesive composition guarantees a strong adhesion to the front of the screen. Thus, getting rid of the protective glass will not be easy, which cannot be said about the usual film, which can be peeled off even with a smartphone case.

The use of protective glass is also characterized by a number of disadvantages:

• the device will become heavy and bulky;
• the cost of protective glass is an order of magnitude higher compared to the film;
• the installation process requires utmost care.

The average display thickness ranges from 0.2 to 0.3 mm. The product has 5 base layers:

• oleophobic coating ... Responsible for the comfortable sliding of the user's fingers across the display, and if fingerprints appear, they can be erased with a regular cloth. In addition, the task of the oleophobic coating is to provide comprehensive protection against moisture penetration;
• protective covering ... Its purpose is to preserve the integrity of the screen and prevent cracks / scratches;
• anti-reflective coating ... Another important layer that prevents the appearance of dull marks on the display when using the phone in the sun;
• containment layer ... If a situation arises where the user is still able to break the display, the containment layer will prevent the appearance of debris;
• silicone layer ... Fixed to the display surface.

How to glue glass on iPhone

Read also:TOP 11 Best Chinese Smartphones | 2019 current rating

If you want to get acquainted with correct sequence actions when gluing protective glass on the iPhone 6 and 7 series, it must be remembered that for almost all devices the algorithm of work is the same.

Depending on the name of the glass manufacturer, the package contents in the box may vary significantly. As a rule, the kit contains not only glass, but also a microfiber cloth.

In some cases, an alcohol wipe is also present. If, for example, certain materials are not available, you can use alternative improvised means.

So how do you properly stick the protective glass on your smartphone? The instruction looks like this.

1 If you already have old film or glass on your phone, you need to get rid of the cover first.

To do this, first remove the cover and then hook the cover over the edge.

Before performing the procedure, be sure to clean your hands so that you do not leave greasy fingerprints on the glass surface during the work.

If you still put them on and stick the protective glass on your smartphone, every time you will see traces when using the phone.

2 Prepare your work area in advance.

It can be any flat surface - a table, a stool, and so on.

To prevent dust and streaks from sticking on the protective surface, we strongly recommend that you turn on a bright light in the room.

3 The next step is to prepare the screen. Using cotton pads or an alcohol pad, thoroughly wipe the display surface.

After that, take a microfiber cloth and wipe the screen so that no traces of alcohol, dirt, stains and so on remain on its surface.

It is very simple to check for defects - just bring the phone closer to the light source and check the cleanliness of the coating.

If, for one reason or another, you cannot completely get rid of the dust particles, you should try to collect them using ordinary scotch tape.

Place the sticky side of it on the screen and pull it firmly.

Please note that this must be done quickly, as slowly peeling off the tape may leave traces of glue on the display surface.

Once the tape has been removed, wipe the display again with a dry cloth.

4 Each piece of protective glass includes two films.

First, get rid of the bottom film from the adhesive side.

Offer a protective coating for your display.

Please note that you can only hold it by the edges. Otherwise, traces will remain on the surface.

Line up and gently glue the glass around all edges. Make sure to fit it to the speaker and home button.

Then slowly release the glass - it will begin to adhere to the display on its own.

Practice shows that not every person can perfectly glue a new protective glass the first time, since air bubbles can remain under it.

In this case, you can get rid of them with a dry cloth. It is enough to press it on the display towards the edges.

After that, all the air enters the outside.

If there is dust under the glass, it must be bent from the necessary side and get rid of the dust with scotch tape. Then press the protective glass back against the display of your smartphone.

Now, having familiarized with correct instruction for gluing protective glass on the iPhone 5, 6 and 7 series, you will get the opportunity to additionally save on services service center and provide comprehensive screen protection yourself.

We suggest watching a video instruction from specialists who tell you in detail how to correctly perform all the actions.

How to apply protective glass to your iPhone screen

We glue glass with 3D curvature

Read also:TOP 10 Best budget smartphones with an optimal price / quality ratio up to 15,000 rubles. | Review of current models in 2019

If you recently bought a new iPhone, we strongly recommend protecting it from screen damage, including chips, scratches, and so on.

This is quite simple to do. We bring to your attention an overview of a special protective glass with 3D-curvature.

These products are designed to provide comprehensive protection for the screen surface from damage resulting from strong impact or contact with sharp objects.

The layer thickness is on average only 0.23 millimeters, but thanks to the use of the polymer structure, the smartphone can easily cope with strong impacts.

In production, materials are used that are capable of creating a special barrier that quickly cracks, absorbing the impact energy, but at the same time guarantees high-quality protection of the screen as a whole.

Compared to conventional glass, 3D curved products offer the following benefits:

• Soft edges... Manufacturers use special PET materials for the edges of the protective surface. This allows you to achieve high-quality and reliable fixation, and the edges will not crumble and crack. This is not only a convenient, but also a safe solution, since the soft edges will not be able to scratch the wearer's hand when, for example, he pulls the phone out of his pocket;
• 3D rounding effect... If, in the case of ordinary glass, only the straight part of the display is covered, gluing the glass with 3D curvature guarantees comprehensive protection of the entire display of the device. Thus, the extreme curved surfaces will be reliably protected;
• Increased level of hardness... Despite the small thickness, the production material has a hardness of 9H. Today it is one of the few models that fully comply with this indicator;
• Minimum thickness... Using regular Chinese glass makes the phone harder to use. Branded products always have a thickness of a little less than a quarter of a millimeter, but this is quite enough for the device to receive high-quality and durable protection for a long period of time.

VIDEO: How to remove the protective glass from the phone screen? Removing the old broken protective glass

How to remove the protective glass from the phone screen? Removing the old broken protective glass

To stick a protective glass on a smartphone at home, you must follow the algorithm below.

1 Disinfect your hands so that no dirt, including dust, remains on the display surface during the glass bonding process.

Place the film over your iPhone so that each cutout lines up with the backing sheet.

Dampen the top layer of your film. This should be done carefully. Wetting is done to allow the squeegee to slide freely over the surface of your device.

Using a squeegee, your next task will be to completely remove the liquid towards the left and right edges.

It is important to carry out this procedure in such a way that the guard does not stretch over the surface of the base (display).

After complete removal liquid from under the screen, wipe the device dry.

This can be done using a regular napkin. It is highly recommended to make sure that there is no dirt or dust in the space between the film and the screen.

Before proceeding with gluing the ends, you need to wait a little.

They should dry out.

The manufacturer notes that this helps to simplify the film attachment process.

Stick the protector to the ends of your iPhone without stretching the protective layer.

7 This completes the procedure.

Practice shows that the process will take up to ten minutes of free time.

The developers paid attention to every little detail, so there should be no difficulties when gluing the film.

Samsung i9190 Galaxy s4 mini has been chosen for the role of the "experimental" phone. The device has cracked glass, which has not yet been replaced. To protect the screen from dust and moisture getting inside, as well as from further cracking, it was decided to temporarily stick a protective glass on the phone.

Glass has a number of advantages over film:

• the ability to protect the glass of the device from cracking when dropped by the display down;
• scratch resistance;
• ease of gluing;
• excellent fixation with the screen;
• aesthetic appearance.

Preparation of the workplace.

In order to save money, the glass was ordered from one of the Chinese sites. Complete with him in individual packages came two napkins:

1.wet, with cleaning and degreasing impregnation;

2. dry non-woven.

If there are no such napkins in the kit, they can be replaced with a regular alcohol napkin (or a cotton pad dipped in vodka or alcohol) and a microfiber cloth. You may also need clear tape to remove tiny fibers from the screen.

The work area should be firm (such as a kitchen table) and well lit. Otherwise, dust and streaks may go unnoticed when gluing the glass.

Preparing the phone glass

1. Wash your hands so that you do not accidentally leave greasy prints on the glass and phone.

2. If there is a protective film on your phone, remove it.

3. Take an alcohol napkin (in our case, this is a napkin from a bag # 1) and process the entire phone screen centimeter by centimeter, not missing a single speck.

4. Take a microfiber cloth (we used a tiny cloth from bag # 2) and wipe the glass dry.

5. Look at the light of the phone to see if there are any untreated areas, dust particles or lint on it. If these are noticed, you can remove them using the sticky side of ordinary transparent tape, followed by microfiber treatment.

Gluing glass

• The glass on one side has protective film, which, by pulling on the tab, must be removed before gluing. The glass must be held by the sides all the time so as not to leave traces on it.
• Having freed from the film, the glass with this side must be brought to the phone screen, aligning it as much as possible along the edges of the display, buttons and the speaker.
• After making sure that all guidelines are followed and the glass is aligned to the edges, lower it onto the screen. The silicone coating of the protection promotes self-adhesion of the glass.
• If air islands are found under the glass, remove them with a napkin by smoothing them through the glued protection.

When replacing a protective glass on a smartphone, few people do not worry about observing the rules and perform re-gluing with improvised tools. As a result: scratches remain on the phone, the coating is uneven, covered with bubbles, or simply does not stick tightly

When replacing a protective glass on a smartphone, few people do not worry about observing the rules and perform re-gluing with improvised tools.

As a result: there are scratches on the phone, the coating lays down unevenly, becomes covered with bubbles, or just doesn't stick tightly.

Instructions: how to install a protective glass on your phone

We have prepared a short instruction manual for those who want to install the glass on their own.

The article contains basic information, but for the sake of completeness, we recommend watching the video with detailed description stages of installation.

Removing old glass: what is important to remember

You have to understand that glass does not stick to the screen because of a special adhesive coating. The adhesion of the film to the smooth surface of the touchscreen is due to static. An attempt to remove it by prying it with your fingernail or (much worse) with a knife will result in damage to the screen and the phone case.

Even using a special suction cup can lead to unpleasant consequences. Remember, do everything smoothly. Pressing firmly on the Velcro, you risk damaging the cables or ripping off the screen module. A vacuum is formed between the glass and the film, which will resist the adhesion of the coatings. But even if the suction cup adheres well to the film, there is a chance of damage to the sensor when removing the protective glass. Therefore, proceed consistently and carefully.

What to prepare for installing a protective glass:

a pick (or a thin plastic card) - it is better to take 2 pieces;

silicone suction cup (if you already have experience with reinstallation, you can do without Velcro);

a napkin or a piece of lint-free cloth;

an alcohol-based glass cleaner (pure alcohol or perfume will also work);

medical gloves (silicone or rubber).

Once armed with these tools, the job will take less than two minutes.

Brief description of the process

Make sure your hands are free of dust or lint before starting work. It is impossible to see the smallest particles on your fingers, so play it safe and wear medical gloves. They are thin and fit snugly on the arm, so they will not interfere with your work.

Next, install the suction cup on the area of ​​the phone with damaged glass, where there are fewer fragments and cracks. Gently attach the Velcro to the corner of the screen, and then press down a little, glue it to the glass. Take the pick and pull the suction cup towards you, only gradually increase the force, otherwise the glass will come off along with the screen.

As soon as you feel that the glass is peeling, deepen the pick.

When the glass around the perimeter peels off ~ 80%, feel free to pull the suction cup and tear off the old screen.

We glue new glass

Remove dust and fingerprints before applying new coating. A lint-free cloth is suitable for this: first moisten the screen with glass cleaner and degrease the surface with a prepared cloth.

Take the protective glass by the edges (put on gloves first).

Carefully remove the adhesive protective surface on the film (keep the glass near the phone, otherwise air dust will stick while you carry the film).

Place the glass as close to the screen as possible (align with the center, make sure that all openings for buttons, connectors and the camera pass through the film).

Slowly lower the screen protector onto the screen, press down and smooth from the center to the corners at the same time. Use a dry, lint-free cloth or a thin plastic card to do this.

Remove the shipping protection tape.

It is not always possible to glue the glass to the phone without getting dust and lint. If you see that there are debris under the film, peel off the glass exactly to the place where there is dirt.

You can also use a compressor, a technical vacuum cleaner, or a can of compressed air to blow out dust particles.

If nothing is at hand, use tweezers.

Once the dirt is removed, stick the glass back.

P.S. And remember, just by changing your consciousness - together we are changing the world! © econe

Before we start applying the film, let's figure out what we may need to apply the film.

Branded films always go under specific models and with additional accessories:

• 1. Instructions on how to stick the film (in English or Chinese).
• 2. The film itself is with double-sided protective gluing. Sometimes there may only be one sticker, but in most cases there are two.
• 3. A piece of microfiber to clean the display from dust and streaks.
• 4. Blue sticker for removing dust in hard-to-reach places.

Strained glass:
Appearance

• 1. Tempered glass.
• 2. Sticker.
• 4. Wet cloth with alcohol to remove streaks and dirt on the display.

1. Backside Filmset - the side that will be in contact with the display of the tablet or phone. Before use, you need to pull the sticker and peel off the film.
2. Front Filmset - the outer side of the film / glass. We remove it ONLY after sticking the film on the display.

What you need to properly apply film or glass:

5. Scotch tape / sticker (optional).

Instructions for the correct sticker on film or tempered glass:

• 1. We fix the smartphone on the table using 2-sided tape.
• 2. Before sticking the film, be sure to remove dirt, streaks, dust from the screen (you can also use scotch tape or a blue sticker from the kit).
• 3. Do not spray the entire display with water - this can damage your smartphone or disrupt its correct operation.
• 3.a. If you decide to glue using wet glue (water), then sprinkle only 1 \ 6-1 \ 8 of the top of the smartphone. That will be enough.
• 4. Peel off only 1 \ 6-1 \ 8 of the protective film.
• 5. We apply it to the top of the smartphone (wetted if using wet glue). We orient ourselves along the edges and try to match the holes on the film with front camera and speaker grill.
• 6. Slowly peel off the first layer of the film and gently, slowly, press the released film to the screen.
• 6.a If you use wet glue, then the dust simply does not have time to get under the film and air bubbles do not appear. Water droplets will move to the junction. This is fine.
• 7. After complete application, check if you have applied the film correctly. If you used water, then you can correct the position of the film by using the wet screen.

Soak the water with a blotter or an ordinary paper napkin! This is necessary, otherwise water can get into the speaker or microphone!

If, during the gluing process, dust still gets under the film:


a) Carefully peel off the film (you can use scotch tape. It is even more convenient to hold the film with one hand while you remove the dust with the other).
b) We hold the film only from the ENDS (on the sides), otherwise you will smear the film.

And here is our speck of dust that fell under the film:

If the first time you cannot peel off a speck / speck of dust from the film, then try to slightly press the sticker or use an adhesive tape.