Aluminum alloy doors and windows installation glass should pay attention to those matters
[China Glass Net] Finishing of door and window frame fan and glass slot: use the brush and rag to clean the metal appearance of the door and window frame fan, and make it boring, and the foreign matter in the glass slot should be thoroughly Clean, ensure cleanliness, and ensure that all drain holes are accessible. Short Sleeve,Short-Sleeve Tshirt,Ladies Short Sleeve T Shirt,Beads Collar T Shirt SHAOXING YINBO IMP&EXP CO.,LTD , https://www.yinbotex.com
Glass device: For a small flat glass device with a small flat fan, it can be clamped in place with both hands. If the size of the single glass is large, the glass suction device should be used. After the glass unit is in place. The front and rear gaps in the slot must be common, and the glass edge must not touch the frame fan and the connector. The depth of the glass embedded in the metal slot, the open space on both sides of the slot, and the cooperative dimension of the glass margin.
Glass fixing: After the glass device, it should be fixed with rubber strips immediately. There are three ways: the front kind is sealed with rubber strips, tightly squeezed, and the outer seal is no longer sealed. This method is attributed to the general aluminum alloy door and window glass device. The cut rubber bead must be long enough. It must be in place when sealing. It is necessary to seal the corners. The filling is necessary to be compact and the outer surface should be flat and straight. The second method is to squeeze the glass with a long rubber strip of Icm, and then use a rubberized cylinder to glue and fix and seal the glass. The third method is to squeeze and fix the glass with a rubber strip and then seal it with a sealant.
Glass seal: The glass seal is the later process in the aluminum alloy door and window glass device. It is necessary to ensure the quality and make the glue joint full and truly achieve the sealing effect. Adhere to the proper speed when applying glue, so that the air in the cavity of the slot is discharged to avoid holes; avoid residual air bubbles in the glue joint. Do not evenly spread the glue speed, and stick to the glue. When the glue is applied to one or one door and window, the product protection of the door and window and the maintenance of the sealant should be done. The maintenance time shall not be less than 21 days. It shall be guaranteed that there shall be no hard objects in the 21 days, and the doors and windows shall not be sensation. The temperature of the maintenance environment shall be 18-28 °C, and the relative humidity shall be at 70%.
(2) Xiao Bian reminds you that you should pay attention to the different types of glass, and the notices of the installations are also different. However, the selection of auxiliary data sealing materials is necessary to follow the planning or do with aluminum alloy profiles, glass and other materials. Compatibility experiments and adhesion experiments, other briefs are as follows:
Things to be aware of when installing flat glass or insulating glass:
The glass should be placed in the center of the groove Vi. The empty space on both sides of the table should be no less than 2 ram. Otherwise, the pressure sealant will feel difficult or difficult to reach fullness; but it should not be greater than 5 ram, otherwise the rubber strip will not be squeezed and Fixed intention.
After the windward surface glass is placed in the notch, it should be fixed with the long-length mosaic strip or with the filling data pad; the surrounding force should be evenly distributed around the glass, and the mosaic strip should be closely attached to the glass and glass slot.
During the winter construction, it is necessary to pay attention to the sealing and installation of the sealing glue for glass and inlay. The doors and windows of the outer raft should not be installed in the winter.
After cleaning the glass and frame fan after the glass unit, it is strictly forbidden to clean the coating surface of the heat reflective glass with an acidic detergent or a cleaning powder containing abrasive powder.
Things to be aware of when using the device to absorb heat:
It is suitable for the use of elastic sealant with small thermal conductivity and good water tightness. The dimensions of the glass embedded in the notch are as small as possible under the premise of satisfactory wind pressure resistance. The larger the amount of embedding, the simpler the temperature difference occurs. The empty space of the glass and the sash surface is at least 4 ram, and the thicker the glass is, the larger the empty space is, so that the insulating material with independent closed bubbles such as foamed vinyl chloride is pierced into the open space. The above method is mainly intended to reduce the temperature difference to avoid thermal cracking of the glass. After the glass is cut, it is necessary to use the fine grinding wheel of No. 120 or above to correct and grind the edges, sharp corners and tortuous parts. After the grinding, the protective paper tape is wrapped around the glass; if the glass is touched during the construction process, Injury, it is necessary to repair with a grinding wheel. Do not use the damaged glass on the doors and windows of aluminum alloy. Therefore, the demand is mainly to prevent the glass from continuing to break along the wound after being damaged by the glass in the application process.
Things to be aware of when handling the wire glass:
Where the aluminum alloy doors and windows of the wire glass are installed, it is necessary to ensure the smoothness of the drainage holes, and no residual water is left in the aluminum alloy frame fans. Other sealants should use excellent elastic sealant with very good water tightness to intercept the rain or dew on the glass and not flow into the window frame. Therefore, the intention of this demand is to avoid the rust of the wire mesh exposed by the glass margin. When the rust is rusted, some of the cut may be cracked. In order to make a second anti-ground wire glass cut, butyl tape or anti-rust paint should be applied to the cut portion of the glass to prevent the wire from rusting.