How to replace the sealing strip of a double glass broken bridge aluminum window?

How to replace window seals.

When you find that your window seals are damaged, the first thing to do is to remove the old ones. There are also different ways to remove window seals depending on the type of window. If it is to open a window, then its sealing strip is very easy to change, just pull off the old one, if the old tape is harder, not too easy to pull, then use the wallpaper blade along the strip mouth to cut open, the new one is pressed on the strip mouth with a small wheel to replace it.

When installing, if you are a glass strip, first put it into the corresponding groove, and then you have to press the outer side of it hard, press it firmly into the groove, do not leave a gap, and then cut off the excess strip at both ends. Of course, in the end, the two ends should be pressed firmly to ensure that there are no gaps here, otherwise it will greatly reduce its service life.

After removing the old window seal, be sure to clean the trenches and sweep them away from stains, dust, wood chips, residual dry glue, etc. This is the only way to ensure that the follow-up work is carried out and that the process and efficiency will not be affected by debris when installing the new window seals.

First of all, you need to choose the appropriate style of sealing strip, the shape, size, etc. should be in line with the shape of your own window, and you must fit the window enough, and choose the right model size. Secondly, it is necessary to choose the appropriate professional sealant for the next bonding. Of course, if you find it more troublesome to change to a new set, you can also choose the original set.

Regular replacement is sufficient.

The best thing to do is to hire a professional to replace and repair it, which can also avoid unnecessary accidents, and be more reliable and reliable, with better quality and longer the service life of window seals.

The windows need to be replaced, the broken bridge aluminum window is just a window, and the window cannot be soundproofed, heat insulated and windproofed, so it needs to be replaced with a broken bridge aluminum system window. The quality of the window is determined by the profile, glass, sealing strip, hardware. If the sealant strip is rubber, it will age after two or three years, and it will enter the air, which can refer to the quality of the sealing strip of the car door.

If the hardware has few locking points, such as two weak points, the pressure on the sash sealing strip will be small, and the sealing will be poor; If the density of the hardware is not pure, it is easy to wear and loosen, and then it cannot effectively press the sealing strip, and it is easy to enter the air.

However, there are not many simple questions about the windows installed by real estate developers, but many simple ones: Are there gaps in the sealing strips at the four corners of the glass and profiles? Is the single piece of glass too large?

If it is too large, gravity will deform the profile under the glass. Is the purity of the hardware pure? If it is not pure, electrolysis will occur, and the phenomenon of eating metal locking points will occur, and the window will not be locked.

If the profile is not of good quality, the sash will deform and the seal will be destroyed. There is also to see whether the installed windows are standardized, and whether the points of the fixed windows and walls are sealed with sealant? Is the gap between the window and the wall that must be reserved filled with hairspray?

Whether the corner of the balcony window is connected with a special corner, if it is just a simple glue sticky, it will definitely crack.

The best test of the quality of the window is that it is windy when it rains heavily in summer, and the water is allowed to enter the water, which means that the sealing is not tight, which means that the air conditioning money will be paid in vain in summer. You can also use a lit candle to measure, the flame moves to indicate that the air is in, the best detection method is an infrared imager, you can see the heat preservation and sealing type of doors and windows at a glance.

Another aspect is durability, whether the profile and sealing strip and glass seal will deteriorate and deform over time.

The specific steps for replacing the sealing strip of broken bridge aluminum doors and windows are as follows:

1. Glass mat strip and mouth strip: (window frame, window sash) should be welded and cleared, the strip should be pushed into the profile notch with a special roller in the direction of the correct surface, and at the same time, the starting part of the strip should be pressed down into the notch. Due to the elasticity of the rubber strip, there is a high probability of retraction after passing through the rolling, and the correct way is to:

When the strip is installed at the interface at both ends, let the two ends of the strip retract a little to the middle to ensure that there is at least two or three centimeters of shrinkage margin on both sides, and then insert it into the notch after cutting.

2. Glass striping: Insert the tip of the strip into the profile groove by hand according to the correct side, squeeze the outside of the strip vigorously, and squeeze the strip into the gap between the glass and the profile. Shrink the two sides of the strip a little towards the middle, leaving one to two centimeters and then cut off, pressing the strip into the notch.

How to dismantle the broken bridge aluminum window glass; Hello: I'll help you solve this problem: The steps to replace the fixed glass of broken bridge aluminum are: 1. Pry all the pressing lines around the glass open; 2. Remove the leather strips around the window before removing the glass; 3. Remove the glass and replace it with a new glass; 4. After the glass is installed, the glass glue should be applied around it, the glue should be even, and the key pin should be careful to prevent water leakage.

5. Finally, after a drying, Dou Qi will cover the crimping line on the glass, and the glass will be replaced.

Dear, hello, I'm glad to answer for you, what is the price of window seals Answer: window seals are about 30-45 yuan, window seals are strong in the core rotten water, the use of environmentally friendly materials, healthy and harmless, good sealing, simple installation, pay attention to repeated press several times during installation, to ensure that it is installed in place. Content Extensions:

We use a utility knife and other tools to remove the old sealing strip, then wipe the dust in the notch, and finally align the new sealing strip with the notch and use a tool to squeeze and fix it in the notch. When installing the sealing strip, we need to pay attention to the sealing strip should not be pulled too tightly. Leave 1 to 2 cm at each end of the sealant before cutting it and pressing it into the notch of the glass window.

When filling the caulk with sealant, first use the rubber strip to top the glass, leave room for glue injection, and pay attention to the glue injection depth should not be less than 5 mm. Moreover, before the glue cures, the glass is kept from vibrating, and the wool strip is installed on the window sash or frame sash to enhance the sealing. Secondly, before installation, the debris in the notch should be cleared, the glass should be centered, the gap on both sides should be the same, and the correction should be fixed to avoid displacement.

The sealing strip that deviates from the notch is 20-30 mm more fitting than the assembly, and there can be no gap in the connecting part, and the sealing strip is cut at the corner, and the glue injection bonding is firm. In addition, remove the protective paper and press the seal downwards without stretching. The size of the sealing wool strip should be moderate, too big and too small will affect the watertightness of the door and window, resulting in high assembly difficulty, and will also increase the door opening resistance of the door body.

It is best to choose wool tops that are sold with silicified treatment, which have a straight appearance, but are smooth and without bending, and have no pitting.

Broken bridge aluminum windowsSeals are required at the broken bridge link. Glass gasket strip and stop strip window frame, window sash should be welded to clear the angle of the strip according to the correct direction with a special roller to push the strip a little force into the profile notch, while the head of the strip is pressed down into the embedded profile notch, because the strip is an elastomer, after the rolling, there may be retraction, the correct way is to install the strip to the interface at both ends, the two ends of the strip to the middle of the retraction a little, and leave a shrinkage margin of 2 to 3 cm, and then cut off and embedded in the notch.

The role of door and window sealsDoor and window sealing strips are mainly used for sealing between door panels and door frames, while wool strips are mainly used for sealing between door frames and door leaves, and glass sealing strips are mainly used for sealing between glass and door leaves and door frames.

At present, the sealing strip on the market is mainly made of vulcanized EPDM.

EPDM and thermoplastic EPDM TPV strips are the main ones, which mainly play the functions of sealing, waterproof, dustproof and so on.

Summary. Kiss! The removal of the window glass seal is as follows:

1) First of all, you have to remove the sealing strip on the edge of the sash, if it is four fans, then there is a seam in the middle, from the bottom of the slotted screwdriver slowly pry open, generally this kind of thing is difficult to take, it is likely to be broken, the most important thing is not to hurt the sash, because it costs a lot of money to replace a sealing strip. (2) After taking it in this way, and then it is to take the glass, or use a flathead screwdriver, Fuxuan recommends using the carpenter's kind of wide point, because the larger the force area, the profile will not be so easy to damage, first pry slowly from the gap, and then use the inner side of the sash obliquely after a little seam, so that it will be taken off slowly, only the first one is removed, then the remaining three are easier to take, and it is best to take the long one first, and then take the wide one when taking the glass strip.

Kiss! The dismantling method of the window glass seal is as follows: 1) first remove the sealing strip on the side of the window sash, if the source of the old fruit is four, then there is a seam in the middle of the eldest son hail teasing, from the bottom of the line with a flat-edged screwdriver slowly pry open, generally this kind of thing is difficult to take, it is likely to be broken, the most important thing is not to hurt the window sash, because the replacement of a seal is not to include how much money.

(2) After taking it in this way, and then it is to take the glass, or use a flathead screwdriver, Fuxuan recommends using the carpenter's kind of wide point, because the larger the force area, the profile will not be so easy to damage, first pry slowly from the gap, and then use the inner side of the sash obliquely after a little seam, so that it will be taken off slowly, only the first one is removed, then the remaining three are easier to take, and it is best to take the long one first, and then take the wide one when taking the glass strip.

After the old rubber strip is taken out, the window frame and window sash should be welded and cleared in the correct direction of the rubber strip in a clockwise direction, and a small amount of rubber strip should be pushed into the profile notch with a special roller, and at the same time, the head of the rubber strip should be pressed down the mountain or stopped in the embedded profile notch. Note that when the rubber strip is installed at the interface at both ends, the two ends of the rubber strip should be retracted a little towards the base, leaving a shortening margin of 2-3 cm, and then cut and embedded in the notch.

Summary. Broken bridge aluminum windows are generally pressed with a press line to press the glass, first remove the rubber strip of the press line, and then remove the press line to replace the glass. 2. Specifically, because aluminum alloy is a metal and conducts heat relatively quickly, when the indoor and outdoor temperature is very different, aluminum alloy can become a "bridge" for heat transfer.

We know that plastic heat conduction is obviously slower than that of metal, so that the heat is not easy to pass through the whole material, and the thermal insulation performance of the material becomes better, which is the origin of the name "broken bridge aluminum (alloy)".

Broken bridge aluminum windows are generally pressed with a press line to press the glass, first remove the rubber strip of the press line, and then remove the press line to replace the glass. 2. Specifically, because aluminum alloy is a metal and conducts heat relatively quickly, when the indoor and outdoor temperature is very different, aluminum alloy can become a bright circle "Jingqiao Bridge" that transmits heat. We know that plastic heat conduction is obviously slower than that of metal, so that the heat is not easy to pass through the whole material, and the thermal insulation performance of the material becomes better, which is the origin of the name "broken bridge aluminum (alloy)".

The end of the trouble in the upper right corner, give a thumbs up, thank you.

Broken bridge aluminum doors and windows can be replaced with sealing strips. Sealing strips can be classified according to several methods such as cross-sectional shape, vulcanization method, use part and use, and material used.

In recent years, plastic steel door and window sealing strip is a new generation of doors and windows that have been widely used, which has better corrosion resistance, weather resistance, noise reduction and heat insulation effect than ordinary door and window sealing strips. The surface of the plastic steel door and window sealing strip is smooth and clean, which not only has excellent sealing and waterproof performance, but also plays a role in beautiful decoration. In terms of material selection, manufacturers with higher requirements generally choose EPDM rubber or thermoplastic EPDM rubber.

The main properties of EPDM products:

The product is non-toxic, environmentally friendly, resistant to aging and high temperature, stable in performance, and can maintain good performance in summer and winter.