Can the deformation of the plastic steel window be repaired? How to repair the broken plastic steel

I'm afraid it's very difficult, the welding of plastic steel windows is about 220 degrees of welding plate welding, you can't weld on site, right?To reweld is to disassemble all the windows, then transport them back for welding, and then transport them back for installation, so can the windows still be used?

For this deformation problem, it is best to check the steel lining and large floor-to-ceiling windows inside, whether they are spliced or welded as a whole? Can the wind pressure pass? And does the wall thickness of the steel lining meet the requirements?

The outside of the plastic steel window is laminated or two-color co-extrusion, and the whole body is one color? At present, there are many laminated windows in Beijing, and I have not heard of any problems with the whole balcony in the community. If it had been discovered, the laminated window would have been out of use long ago. I think the quality of doors and windows is a big problem.

That is Mengren, perfunctory past, in addition to pulleys, wool tops, etc., plastic steel can hardly be repaired, especially the frame material, the window time is short, you can also change a certain material of the window sash, the time is slightly longer, the whole window sash has been changed, and the plastic steel material does not have the performance of welding for a long time.

The plastic steel window is supported by the steel lining inside The situation you said must be that the steel lining is deformed The probability of maintenance is basically zero The maintenance is almost perfunctory If the air leakage is serious, it should be replaced Hehe It's so interesting The deformation has a fart relationship with the color The color is generally sprayed on The good point is that the manufacturer covers the film The deformation will definitely leak.

It is purely a problem of workmanship, it is estimated that this repair is not a very good way, the lining steel inside is not good, the hardware is of inferior quality, it will cause such a problem, I suggest that you go to the profile manufacturer to find technical personnel more assured, some doors and windows factory technology is not good.

1. Without affecting the opening and closing of the sash, you can drill holes in the recess, apply strong adhesive glue, and then expand the tube. When the expansion tube is put on, the recess is pushed back first, so that the outside of the plastic steel window coated with super glue is bonded to the window, and the expansion tube screws are tightened to pull the deformed recess back.

2. Plastic steel doors and windows are made of polyvinyl chloride (polyvinyl chloride in English, often called PVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., through extrusion of the material, and then through cutting, welding or screwing to make door and window frame sashes, equipped with sealing strips, wool strips, hardware, etc., at the same time to enhance the rigidity of the profile, more than a certain length of the profile cavity needs to be filled with steel lining (stiffeners), The portal window made in this way is called plastic steel doors and windows.

1. Find someone to repair: if the cracking is more serious.

2. According to the various problems that occur in a series of processes such as mixing, extrusion, handling, cutting, welding, corner cleaning, assembly, placement, handling, installation and installation of materials from profiles to doors and windows, the role of various raw materials in the profile formula and the problems that are easy to occur in the process of processing and use are carefully studied, and this problem is planned to be solved from two aspects

Third, further provide the internal physical and chemical indicators of the profile itself.

Fourth, improve the performance of the profile after making doors and windows and the self-adjustment performance when the external environment changes suddenly. The former can consider changing the processing aid ACR in the profile formulation, and the latter can consider changing the raw material titanium dioxide in the profile formulation.

Processing Aids ACR Processing Aids ACR mainly plays three roles in profile processing:

1. Reduce melt rupture. In low temperature or rapid extrusion, the melt often cracks, and after adding ACR, it can promote the uniform plasticization of the melt, reduce the melt cracking, and improve the quality of the surface. This phenomenon tends to occur when the torque rheometer tests the extruded strip.

2. Enhance melt strength. The addition of ACR to the extrusion of PVC hard products can increase the melt strength of PVC. When the amount of ACR is 0 2 parts, the tensile strength of the melt also increases with the increase of the amount added.

3. Promote plasticization. After the addition of ACR, the plasticization speed of the material is accelerated, the plasticization time is shortened, the plasticization effect is enhanced, and with the increase of the amount of ACR (in 0 2 parts), the plasticization speed is also accelerated. This phenomenon is more obvious when tested on a two-roll rubber mixer.

It is not allowed to renovate, and it is illegal to renovate without permission.

According to Article 5 of the Administrative Measures for Residential Interior Decoration, the following behaviors are prohibited for residential interior decoration activities:

A) without the original design unit or the design unit with the corresponding qualification level to put forward the design plan, change the main body of the building and load-bearing structure;

2) Changing rooms or balconies without waterproof requirements into bathrooms and kitchens;

3) Expand the size of the original doors and windows on the load-bearing wall, and remove the brick and concrete walls connecting the balconies;

4) Damage the original energy-saving facilities of the house and reduce the energy-saving effect;

5) Other behaviors that affect the safety of building structure and use.

Article 6 stipulates that decorators engaged in residential interior decoration activities shall not engage in the following acts without approval:

1) Erection of buildings and structures;

2) Changing the façade of the dwelling, opening doors and windows on non-load-bearing exterior walls;

3) Demolition and alteration of heating pipes and facilities;

4) Demolition and modification of gas pipelines and facilities.

The acts listed in item (a) and (b) of this article shall be approved by the competent administrative department of urban planning; (3) acts, shall be approved by the heating management unit; The act in item (4) shall be approved by the gas management unit.

Nine years is not too long, you can use a scouring pad dipped in detergent (damp) and rub it vigorously, and the yellowed area will be wiped off. Replace a slide wheel and window screen, and use it no problem. There is no strict time limit for the service life of plastic steel products, but the standard products should be used for 20 years, mainly depending on the degree of oxidation.

This method is mainly for yellowing, dirty surfaces. We can use a scouring pad dipped in decontamination powder, pay attention to if it is damp, rub it vigorously, and the yellowed part will be wiped off. Replace a slip wheel, screen window ,..

2.Spray paint to change color.

Spray painting is mainly for the yellowing that can't be solved by scrubbing, or if you want to simply change the color of the plastic steel window. Plastic steel windows generally need to be sprayed with fluorocarbon paint to not fall off, and spraying other paints will peel for a long time. Plastic steel fluorine.

We don't need to use sandpaper to sandpaper when operating, after cleaning the surface, spray 2-3 evenly with the filled spray paint, but pay attention to the other parts that do not need to be colored with newspaper.

3.Replacement parts.

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As far as I know, it doesn't seem to be able to be refurbished, but it feels like it's almost replaced, and it doesn't seem to be very expensive! Lifespan is related to light, temperature, and humidity! The vast majority of inferior profiles of plastic steel profiles in China use lead salt stabilizers, and the lead content of the finished product is between Lead is a harmful substance to the human body, when the inferior profiles are aging, lead-containing dust will be precipitated, and the lead content in the blood will exceed the standard after long-term exposure, and even lead poisoning.

The recently introduced calcium-zinc and organotin formulations have solved the problem of lead in products, but due to the immaturity of the technology and technology, they have not been widely used at present.

If you don't want to change it, you can just maintain it, and the life of high-quality plastic steel doors and windows can be as long as more than 30 years.

Maintenance and maintenance methods of plastic steel doors and windows:

In order to give full play to and utilize the advantages of plastic steel doors and windows, and prolong the service life of plastic steel doors and windows, in the process of use, attention should also be paid to the maintenance and maintenance of plastic steel doors and windows

1. The dust on the doors and windows should be cleaned regularly to keep the doors, windows, glass and hardware clean and bright.

2. If the doors and windows are polluted with oil stains and other things that are difficult to clean, they can be scrubbed with Jieerliang, and it is best not to clean them with strong acid or alkali solution, which is not only easy to damage the surface finish of the profile, but also damage the protective film and oxide layer on the surface of the hardware and cause the corrosion of the hardware, especially when some customers clean the wall with sulfuric acid, do not let the doors and windows be contaminated.

3. The granular and other debris on the inside of the frame should be cleaned up in time to prevent it from blocking the drainage channel and causing poor drainage and water leakage. 4. When opening doors and windows, the strength should be moderate, and try to keep the speed of opening and closing even.

5. Try to avoid hitting doors and windows with hard objects or scratching the surface of the profile.

6. When it is found that the doors and windows are inflexible or other abnormal conditions in the process of use, the reason should be found in time, and if the customer can not eliminate the fault, you can contact the door and window manufacturer and the best business, so that the fault can be eliminated in time. Flooring materials are basically filled with formaldehyde to maintain their toughness and viscosity, but formaldehyde is a volatile gas, and the higher the temperature, the stronger the volatility. Summer is the season with the strongest volatilization of formaldehyde, and the volatilization of formaldehyde in wooden furniture and floors will double the concentration of formaldehyde in the air for every 1 rise in room temperature.

At present, there are several popular concepts for flooring on the market: silent, environmentally friendly, and replacing glue with clean water. While reducing the formaldehyde component, the quietness of the floor has generally attracted people's attention.

At the time of installation, due to some special flooring materials, only clean water needs to be added to achieve the purpose of stable bonding of the floor. In addition, there is also E0 micro-flooring on the market, which is currently the most demanding environmentally friendly flooring in the world. Paint this spring and summer bright paint in the lead, leading the paint market.

There are themes such as sea travel, space era, and bright red water waves that form the strong subject. However, in the stage of "high incidence" of pollution in summer, in addition to choosing non-toxic and less toxic coatings, it is also necessary to achieve ventilation and air purification in the decoration room. Due to the high temperature, it is easy to wrinkle the paint film and poor adhesion between the paint film layers.

For paint, due to the lack of thinner, the weather dries too quickly, and the paint surface is prone to bubbles and pinholes, and accelerates aging. In summer, there is a lot of rain, and the paint is difficult to solidify in a humid environment, so it is not suitable to paint in rainy days.

When we build a house, some people use plastic steel windows when they install households, so what should we do if there is a problem when we use it? There are also plastic steel window maintenance methods, but we don't know much about these, so let's introduce them to youRepair of plastic steel windowsOne. Methods of plastic steel window repair.

1.The first draft of the base width first, air and rain leakage between the window frame and the wall, but first fill with styrofoam, and then sealant.

2.Next, the hardware is not tightly locked, resulting in air leakage and rain leakage. There are also hardware installations that are not in place, and the locks are not tight, and they need to be replaced.

3.In addition, the deformation of the window sash causes air leakage and rain leakage. If the deformation is serious, the window sash should be replaced in time.

4.When the window is repaired, the corner of the window sash is not tightly closed, and the air leakage and rain leakage are caused by the leakage. Failure to properly pad the gasket or open the sash for a long time, causing the sash to fall off.

5.In addition, during maintenance, the bead leaks air and rain at the butt angle. Seal with sealant at the diagonal point of the bead and you're good to go.

6.Some phenomena are the aging, deformation, and lack of rubber strips, resulting in air leakage and rain leakage. Replace old adhesive strips or fill in missing adhesive strips.

7.Also, the glass is breathable. It belongs to the scope of factory maintenance, and can be repaired with confidence.

8.Finally, there is another method, which is to turn the window frame upside down and the upper chute upside down so that it can continue to be used for a while.

Two. How about plastic steel doors and windows.

1.First of all, energy saving, but also bright plastic doors and windows are more energy-saving than other doors and windows, which can effectively improve the indoor temperature environment, according to the test, the heat transfer coefficient of single glass steel and aluminum windows is about 64W m2k, the heat transfer coefficient of single glass plastic steel windows is about 47W m2K, and the heat transfer coefficient of ordinary double-glazed steel windows is about 7W m2k, then the heat transfer coefficient of double glass plastic steel windows is about 5w m2k. Plastic steel doors and windows have a good energy-saving function.

2.There is also the sound insulation of doors and windows, but the sound insulation performance of steel and aluminum doors and windows is about 19 decibels, and the sound insulation performance of plastic steel doors and windows can reach more than 30 decibels, so living in the increasingly noisy urban ring environment, we choose to use plastic steel doors and windows It is more suitable, but because the noise problem in the city is becoming more and more serious, there are plastic steel doors and windows can improve the quality of people's living environment, therefore, plastic steel windows also have good corrosion resistance, it is suitable for use in corrosive environments such as coastal and chemical plants.

We're repairing. When the plastic steel window, I don't know what methods there are, the above article is about the method of plastic steel window maintenance and plastic steel doors and windows.

Windows is a more important part of a family, so when buying materials, we have to choose strong and durable, among which the plastic steel window sealing strip is for windproof, so the installation can not be sloppy, so how to maintain the plastic steel window daily?

1. If the direct distance between the window and the window frame is separated, you can glue the method at this time, generally such a gap will leak air, as long as you use the glue to stop it, it is also a relatively simple method, after the glue is finished with a tool to smooth it out.

2. Some windows are deformed, so it is due to the problem of material, the deformed material will have air leakage, there will be different ways to repair such windows, if the deformation is not bad, you can use the corrector to do it, if it is serious, then you need to replace the window.

3. There is also a situation of air leakage because the seal is not tight enough, and the seal will have problems after a long time, so check the seal first, the seal is relatively simple, if it cannot be reused, it will be replaced with a seal, which is also a relatively simple method.

The above is all about how to maintain plastic steel windows on a daily basis.