Broken bridge aluminum window sealing strip function window sealing strip

When we use the installation window, do you know what is a broken aluminum window seal ? We must use this broken aluminum window seal when installing the window, then friends will ask this broken aluminum window seal is What are the functions of the broken aluminum window seals, and what are the precautions for the replacement of the broken aluminum window seals.

First, the role of broken aluminum window seals

1. Sealing rubber strip plays an important role in waterproofing, sealing and energy saving in plastic steel doors and windows and broken aluminum doors and windows and wooden doors and windows, soundproof, dustproof, antifreeze and warm. It must have strong tensile strength, good elasticity, and better temperature resistance and aging resistance. In order to ensure the fastening of the strip and the profile, the cross-sectional structure of the strip must match the profile of the steel door and window. Sealing strips are generally used to open doors and windows, overhang windows, and fold doors and windows. The main functions are dustproof, insect proof, waterproof, soundproof, sealed and so on.

2. The installation position of the top is generally on the sliding window (door) fan, around the frame fan or on the sealing bridge (wind block), and the sealing between the frame and the fan is enhanced. The top specification is an important factor affecting the sliding door and window and watertight performance, and is also an important factor affecting the door and window switching force. If the top size is too large or the vertical hair is too high, not only the assembly is difficult, but also the resistance of the door and window is increased, especially the initial resistance at the time of opening and the final seating resistance at the time of closing. If the specification is too small, or the height of the vertical top is not enough, it is easy to get out of the slot, so that the sealing performance of the door and window is greatly reduced.

3. The tops are silicified and non-silicified. The matted wool tops have better effect in use. The quality of the tops is smooth, the bottom and vertical hairs are smooth, no bending, no pitting on the bottom plate, in line with 0.2. The specification of mm.

Second, the broken bridge aluminum window seal replacement method

1. First clean the surface to be pasted, so that the surface is clean, smooth, flat and dry.

2. Measure the height of the door and window. At this height, cut off the seal with scissors.

3. Uncover the small piece of back protection paper, install the sealing strip to the correct position and press it, and align it with the top edge as much as possible.

4, constantly uncover the protective paper, so that the sealing strip extends down the frame, and constantly compress, pay attention to not stretch.

5. Install the horizontal seals in the same procedure, pay attention to the joints at the corner joints, and do not have gaps between the joints.

Third, the broken bridge aluminum window seal notes

1. When the glass is installed, the debris in the notch is not removed in time, so that the glass and the notch are not aligned.

2. The gap between the glass and the glass slot is uneven. The rubber strip is in poor contact with the glass and the glass slot. The glass slot is protruded, and the sealing strip can be easily pulled off by hand.

3. The rubber strip is not broken at the corner, and it is not glued.

4. Before installing the glass, carefully remove the debris in the slot, such as mortar, brick scraps, wooden blocks, etc. When the glass is placed, it should be carefully centered to ensure uniform gap on both sides, and fixed in time to prevent collision displacement and deviation. The center of the slot.

5, the rubber sealing strip can not be pulled too tight, the length of the blanking is 20-30mm longer than the assembly length. It should be set in place during installation, the surface is straight, and it is in close contact with the glass and glass slot, so that the surrounding force of the glass is evenly distributed. At the corner, the rubber strip should be beveled off and glued firmly at the break.

6. When sealing the glass with sealant, the glass should be squeezed with rubber strips or rubber blocks to leave a gap of glue injection. The depth of glue injection should be no less than 5mm. Before the glue is cured, the glass should be kept free from vibration.

The above is a detailed introduction of the use of our broken aluminum window seals. We will not ignore this so-called broken aluminum window seals in the future, as well as the replacement method of broken aluminum window seals. Is there? There is a lot of decoration information on our decoration home network, welcome to come and pay attention.

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