How to remove protective film from plastic windows
According to the manufacturer's recommendation, the protective tape from the plastic window should be removed, preferably within the first 10 days after installation. Subsequently, it will not be possible to easily remove the film, since the properties of the adhesive will begin to change under the influence of heat and sunlight.
To solve the problem, you can invite craftsmen from a cleaning company who will quickly and professionally clean the surface of the window from the adhering film. But with certain skills, you can try to remove it yourself, using a special scraper for glass ceramics and a building hair dryer. You can peel off the tape with industrial alcohol or tape, if you can tear it off in pieces.
The purpose of the protective film on the plastic window is to protect the surface of the unit from possible scratches and dirt. After delivery of the product, installation and implementation of slopes, the film must be removed.
It is best to do this immediately, but this is not always possible. But it is necessary to remove, even a strongly stuck tape. It's worth trying several ways.
Heating the film with a building dryer
This is one of the easiest methods to remove unwanted film. If you heat its surface with a hair dryer, soften the layer of old and dried glue, then it will be easy to pick up the edge of the tape and lift it at least a little. Then, direct a stream of hot air under the film, and gradually pull it, gradually tearing it away from the window block. Thus, without breaks, you can remove the whole strip.
When working with a building hair dryer, hot air should not be allowed to hit the glass - it can burst from high temperature.
Mechanical scraping
If the film cannot be lifted due to the fact that it immediately begins to tear and crumble, it is worth using scrapers to clean glass ceramics or to remove paint, you can also work with a universal blade, but in all cases you should take a new blade, then the surface to be cleaned will be more even. It is also necessary to preheat the old tape each time with a building or conventional hair dryer in turbo mode, you can use a steam generator. Residues of glue and film are easily removed with a scraper, which is held at a minimum angle to the surface.
Using tape
Sometimes after cleaning there are stuck pieces that could not be removed. In this case, a wide tape will come in handy. First you need to degrease the surface of the profile with detergents or alcohol. It is better to use the hard side of the sponge and wash everything thoroughly.
Then you need to dry the surface, stick adhesive tape on it and level it with a rag. It needs to be removed after an hour. On its surface there will be stuck pieces of a protective film.
All attempts to remove stuck pieces with a blade or abrasive cleaners may damage the plastic profile. However, small scratches can be removed with Cosmofen brand white glue, which is otherwise called liquid plastic. Sometimes the German cleaning agent FENOSOL S 10, which has a slight dissolving effect, can help. It is applied to a cotton napkin and wipe the damaged surface. When using these drugs, it is necessary to follow the safety precautions and rules for working with these substances specified by the manufacturer.
Special adhesive removers
When the remaining film needs to be removed, and a hair dryer is not available, then it is worth using means to remove adhesive residues. The universal American aerosol agent WD-40, which has white spirit in its composition, can help in this matter. The substance does not interact with plastic, removes stickers and dirt from glasses.
Other substances have a more targeted application and are used to remove adhesive residue, adhesive residue from stickers. Among them is the HG sticker remover - which completely removes stickers, self-adhesive tapes, oil and bitumen stains. As with all chemicals of this principle of action, it must be handled very carefully, and kept out of the reach of children.
The application of HG sticker remover is simple, it is enough to bend a small corner on the adhered film and drop a little liquid there. Leave for a while, and then you can simply remove everything and wipe this place with a cloth.
Solins, LAVEL OFF, Antiscotch and others have the same ability to remove adhesive residue.
Remaining glue stains on the profile can be removed with a cotton pad and white spirit. You can use a regular school eraser, but it will take a long time. And then you need to completely wash the window with warm soapy water.
Before applying any of these products to the front surface of the window profile, it is necessary to check its effect on a hidden area between the frames or near the seal. If the color of the frame has changed or turned yellow, the structure of its upper layer has changed, then this tool should not be used.
How to remove protective film with alcohol
When the film crumbles into small pieces, which are almost impossible to tear off the surface, technical or medical alcohol can be used to remove them. To do this, you need a small spray gun, and the one that is used to moisten the leaves of indoor plants is also suitable. It is necessary to fill the container with alcohol and spray it on the contaminated frame. After a few minutes, it remains only to wipe the desired place with a hard sponge or brush. Do not use metal brushes or washcloths for these purposes, as they will damage the plastic.
Spray alcohol should be careful, do not allow splashes to get into the eyes. At this point, there should be no children or pets in the room.
If the repair in the apartment has not yet been completed, and the windows have already been installed, then in order to avoid problems with the removal of the protective film in the future, it is better to remove it immediately. And before the installation of slopes, wall plastering, wallpapering and painting begin, it is better to seal the plastic surface with masking tape.
The listed methods for removing the used protective film from PVC windows are the simplest and not too expensive. But if for some reason there are a lot of various contaminants on the windows, you should not risk the appearance of these products, it is better to call the specialists of a cleaning company.
Glad to see everyone on my blog!
After installing plastic windows, not everyone immediately removes the film from them. But in vain!
More than once I have seen in a recently built nearby house how the tenants rub it with wet rags and try to scrape it off with a scraper, because they did not immediately realize that it had to be removed immediately after the purchase.
What can I say, because many people buy apartments after the film has had time to dry tightly.
Therefore, be vigilant, read useful tips on effective cleaning methods and immediately check them in practice.
On the protective films of profiles, manufacturers write that it is necessary to remove the film from metal-plastic window structures immediately after carrying out work on their installation. But, for a number of reasons, this requirement is often neglected.
The protective coating protects the structure from contamination that inevitably occurs during repair or construction.
For example, the film may be useful in the design of slopes, external insulation of housing, and decorative work.
In such cases, the film adhesive remains on the frames longer and hardens over time. This complicates the process of peeling off the film, and the glue itself sticks to the windows in the form of unaesthetic black spots.
How then to remove the film from plastic windows?
Helpful advice!
This problem can be solved in two stages, successively applying mechanical and chemical methods.
The first will allow you to remove the film itself, while the second will deal directly with the glue.
Accordingly, to achieve the best effect, it is advisable to go through both stages. It is this approach that will allow you to effectively get rid of the problem and avoid scratches on the windows.
So, the protective coating can be safely removed with three tools:
In the first case, carefully separate the film with the sharp edge of the scraper. Due to the fact that this device is designed for glass-ceramic, the likelihood of scratches on windows is quite low. But you still need to be careful while working.
The second option is considered safer and more reliable. Hot air must be used to heat the glued surface.
It is important not to overdo it so that the film does not melt and stick to the structure tightly. While still warm, the coating is removed in one confident movement. If necessary, the edge can be pry off with any sharp object.
Removing the film with an eraser, at first glance, seems to be quite an exotic method. In practice, this method will require a lot of effort from you, but the PVC profile will certainly remain intact.
But in order to remove the film from plastic windows, the use of one mechanical method is not enough.
After the physical separation of the film, an adhesive remains on the window frames, which is firmly bonded to the structure. If the composition did not have time to dry well, you can do with an ordinary household rag and soapy water.
A well-dampened cloth should vigorously rub the contaminated areas. However, in some cases you will need more powerful tools. So, chemicals COSMOFEN 10 or FENOSOL showed themselves well. They are good because in addition to persistent dirt, they can also remove minor scratches.
You can also use "Nanoflex P-12" - an equipment cleaner. It is worth mentioning that the listed methods for removing the protective coating are suitable for all elements of window structures. The adhesive composition in them, as a rule, is used the same, which allows the use of the same tools for working with frames, double-glazed windows, window sills, and fittings.
In conclusion, we note that before removing the film from plastic windows, it is necessary to complete all construction work in the opening area. So you can keep the attractive appearance of the structures for a long time.
Naturally, with the exception of those works after which it will not be possible to physically remove the film.
source: veka.ua
The frames of metal-plastic windows are protected with a special film in order to protect them from dirt, scratches and other damage during transportation and installation.
Removing the film from metal-plastic windows is extremely simple, if done in a timely manner, i.e. immediately after the windows have been installed.
If for some reason you tightened up with this, then removing the film can be a big problem. According to the instructions, the film must be removed within 10 days after the installation of metal-plastic windows.
If you increase this period to a month or two, then, most likely, nothing terrible will happen. When the film remains on the frames for 3 or more months, it will take a lot of effort to remove it.
Why does such an inconsistency arise? It turns out that the protective film consists of 2 layers and is glued to the frames with a special glue. Under the influence of heat and solar radiation, a thin inner layer of the film decomposes and tightly adheres to the plastic.
To separate the surface layer of the film is not as difficult as the inner one.
Reasons that increase the adhesion of the film to the frame:
Finally, consider how to remove the film from metal-plastic windows if it was not removed in a timely manner.
Often the film is not removed because the repair is delayed and you want to protect the window frames from paint, whitewash and other contaminants. This is the wrong approach, which will give rise to even more dilemmas. It is much better to remove the protective film, and if necessary, stick masking tape on the frames. It won't be hard to take it off.
source: stroiportal-dnepr.com
We often hear questions like this:
“A year ago, plastic windows were installed in the company ****. All this time, the apartment was being renovated, and my husband and I lived with relatives.
Now, after the repair was completed, they found that the protective film that is glued to the plastic does not tear off. That is, the film that was inside the apartment came off normally, but from the side of the street it is held tightly.
How can I try to remove the film from the window? Is there any remedy?"
I have to disappoint you, I do not know of such means that can help you with 100% probability. After installing the window, the protective film must be removed immediately, otherwise it is destroyed in the sun under the influence of ultraviolet radiation and fuses into the plastic.
Note!
The protective film must be removed immediately, otherwise it is destroyed in the sun and melted into the plastic.
Manufacturers of plastic windows even write warnings on this film, but usually in a foreign language. In our practice, there was a case when we installed windows for the whole house for customers, and the profile from which the windows were welded lay for a long time on the street under the sun.
We were not able to remove the film from these windows, and the problem arose, of course, after all the windows were installed. As a result, we had to completely replace all the windows with new ones.
But sometimes, special cleaners can help to remove the film. We have Cosmofen plastic cleaner for sale. A very serious thing to say. Distributed specifically for window companies.
There are 3 brands of Kosmofen: Kosmofen No. 5, Kosmofen No. 10 and Kosmofen No. 20, they differ in the degree of dissolution of PVC plastic.
So Kosmofen No. 20 does not dissolve plastic at all, Kosmofen No. 10 is a weak solvent for PVC and Kosmofen No. 5 is the strongest solvent.
I think that if Cosmofen does not help you, then nothing will help you. The only way out is either to change the windows, or to spit and forget, thank God the film is on the street and is not visible from the apartment.
source: www.okna-lider.com
When installing plastic windows, always remember that it is necessary to remove the protective film that trims the profile for safety purposes immediately after the windows are in place and all finishing work is completed.
However, real situations indicate that consumers often order PVC windows from one company of such well-known brands as KBE, PROPLEX, Veka or the eminent Rehau, and they are installed independently or with the help of other contractor companies.
In such situations, everyone completely forgets to remove the notorious protective film on the profile, which, under the influence of sunlight, sticks to the window so strongly that it is almost impossible to remove it.
In which case, it will be possible to make claims about the quality of the work performed, and its employees will be required to take care of removing the film from the outside of the profile.
On the windows, the film prevents scratches, both during their installation and during installation. Experts in this field recommend getting rid of such a harmful film within 10 days after the windows have been exposed to the sun.
If time is lost and the protective layer has not been removed, do not be self-willed, but listen to useful tips that have been tested by time and practice. Many make a gross mistake when trying to remove the film with a solvent. So the film will remain on the windows, and the profile can be hopelessly damaged.
Proceed with extreme caution, because the entire profile can be damaged from strong heating.
An equally effective tool for removing the film from the window will be the use of a special scraper used when cleaning cooking surfaces and ceramic tiles.
You can safely work with a scraper, because it does not damage the plastic surface.
Try very carefully to pick up the edges of the adhered film with a scraper and remove it piece by piece from the window. If possible, work only with your fingers, as even a safe scraper can leave scratches on the PVC profile.
When finished, thoroughly wipe off the remaining adhesive with warm soapy water. If the glue cannot be cleaned with soapy water, then use the special Cosmofen 10 cleaner.
It is important that it not only removes adhesive residue from the film, but also largely masks the resulting small cracks. From improvised means, an ordinary eraser from the school desk helps well, it perfectly rolls up the remnants of glue, helps to achieve the desired results.
All of the above tips are time-tested and give positive results with careful handling of all devices.
But if you conclude a contract for the production, supply and installation of plastic windows with one organization (which is the best option), then make sure that they take care of removing the film from the window as well.
Many users, faced with the problem of a window film firmly “soldered” with a PVC profile, are in a hurry to experiment, which does not always end well. Especially in the case of colored windows, there is a risk of destroying them. How to effectively and without disastrous consequences remove the old protective film from plastic windows, the WINDOWS MEDIA portal will tell.
All plastic windows come on the market with frames protected by the manufacturer with a self-adhesive film. As a rule, the protective film should be removed as soon as possible after the installation of windows is completed - especially when the PVC window is exposed to direct sunlight.
Unfortunately, it happens quite often that due to the negligence of the installers or the user himself, the protective film on the PVC profile can remain even for several years. In this case, when the hands reach the point of putting the new plastic windows in order, the user will be in for an unpleasant surprise - it is almost impossible to remove the protective coating.
It is difficult to remove the old window film from the profile of a plastic window, because it consists of two layers. The outer layer (transparent film) begins to peel off under the influence of ultraviolet rays and is relatively easy to clean. But at the bottom there is a second layer of white plastic with markings - it is he who adheres so strongly to the substrate.
The presence of an old film looks especially bad in the case of a tree-like profile, because usually a protective coating is used in white. Under the influence of UV rays, the film undergoes vulcanization and adheres very firmly to the surface of the PVC window. At the same time, it becomes less durable and breaks easily.
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Some try to wash off the protective layer with gasoline, acetone or other solvents - this helps a little, but at the same time you can remove the wood texture that is applied to the frame lamination (white PVC windows are, of course, insured against this). Experts do not recommend exposing the surface of a colored PVC profile to too much mechanical stress (scraping or sanding), because it is very easy to damage the lamination layer.
Fortunately, there are several ways to get rid of the protective film, we suggest considering one of them. This method is simple, effective and, most importantly, will not destroy the plastic window. However, the procedure will take quite a long time and will require the use of a device with a steam cleaning function.
Such a device can be bought without problems, they are often sold in supermarkets. Please note that the package includes a special hose that allows you to fix the nozzle. Versions of this device often appear on the market, in which steam exits directly from the tank through a nozzle. In this case, you will have to constantly hold the heater in your hands during cleaning, but it will soon become clear that heating the film in the lower part of the frame is impossible in this case (the window sill interferes).
Work begins with filling the purifier with water and connecting it to the mains. After a few minutes, you can start heating a small area of the protective film with a steam jet (hold the nozzle directly over the film or even touch it). Heat up a small piece of 1-2 cm across the entire width. If the window film is already too old and not peeling off, you will have to reheat it (after it has cooled down). At this time, you can heat the protective coating of the window from the other end.
To remove the protective film with steam, shortly after heating a small area, you should try to separate the film from the substrate with your fingernail. This must be done carefully and slowly, across the entire width of the tape. This is the most important point. It is necessary to make sure that a small piece of the film is peeled off across the entire width. Then you can grab the end and slowly (!) tear off the film with parallel heating with steam from above and below (at the points of contact with the substrate).
If the protective film begins to tear and its fragment does not come off, you need to use a fingernail in this place and lead to a situation where it will peel off again over the entire width. After removing a sufficiently long fragment, cut it off with scissors, leaving 2-3 cm so that there is something to catch on to continue further cleaning the PVC profile.
After removing the protective layer, a white coating remains on the surface of the window frame, which is quite difficult to wash off. And here there is a proven way - you can use a glass cleaner for this purpose (for example, Mr. Muscle).
When buying new plastic windows, do not ignore the advice of the window company, which is clearly stated in the instruction manual, when it is worth removing the protective film from the PVC profile. This will save you both time and money, and save your nerves. In general, compliance with the manufacturer's recommendations, not only in this paragraph, but also in all others, is the key to the impeccable appearance and durability of your plastic windows.
After the plastic windows have been installed, you must immediately remove the protective film. Many do not pay attention to it and believe that it will protect the windows for a while. In fact, if you delay this matter, then there will be problems in removing it, because over time it begins to crack and burst, which does not add beauty to the windows.Then the remaining glue is removed from the surface. It is erased with an ordinary eraser. You can also use a sponge and detergent to wipe the frame until it is completely clean.
How to remove an old film from a PVC window using various tools can be clearly seen in the video:
To treat the surface Denatured alcohol should be poured into a sprayer and sprayed with a film, do nothing for about 5 minutes. Then its edge must be pry with a thin knife and gently pull the film. She must pull out. Spray again and pull off the remaining film. So until the entire film is removed.
In order not only to remove the film, but also traces of glue, it is suggested to use any car body cleaner:
Often, the owners of plastic structures do not remove the protective film immediately after installation. But, as you know, if you wait a little with this matter, then over time the protective coating “dries out” and it becomes very difficult to remove it. Next, we will look at several ways to remove the film from plastic windows.
It must be said that the removal of the film itself is only part of the issue, since there is still an adhesive on the surface of the double-glazed window, which is also very difficult to remove.
There are two main ways to remove the old film from plastic windows:
Sometimes, for greater efficiency, both methods are combined.
Of the options for cleaning mechanically, several of the most effective can be distinguished:
Advice!
The scraper should be handled as carefully as possible and, if possible, remove the film with your fingers, as even a safe scraper leaves scratches on the PVC profile.
And so, we examined how to remove the film from plastic windows mechanically.
However, some methods of chemical cleaning have proved to be no less effective:
Note!
Many owners of PVC double-glazed windows make a gross mistake - they try to remove the protective tape with a solvent.
The fact is that the film will still remain on the packages, but the profile will be hopelessly damaged.
Moreover, there are also several washing methods, here are the most effective:
Now let's look at each of these methods.
This method can be used if the surface is not too dirty.
For him we need:
The instructions for washing windows with this method are quite simple:
This method is especially good if you can't get to the windows with your hands or need to reach for them. In this case, you can use a coupler with a handle 25-30 cm long. With such cleaning, there will be no streaks or any stains on the glass.
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