How to Improve the Water Tightness of the Doors and Windows of WJW Aluminum Supplier System? -WJW Aluminum Supplier Aluminum

First of all, the entrance of the doors and windows of the building should be designed as the eagle mouth (that is, the drip water pipe). The stitching should be full, but the window frame should not be deformed. Between the wall between the window frame and the waterproof glue seal, the waterproof glue must be carried out after the wall is dry; if the wall is not dry, the dust is not removed, the water vapor released on the wall will fail the sealing glue, the rain will follow the frame and the wall and the wall. The cracks penetrate into the room.

The water tightness of the sliding window is determined by the height of the sliding retaining wall. In order to reduce costs, some system doors and windows manufacturers choose low water -shielded sliders regardless of actual needs, resulting in low waterproof performance of the system doors and windows, and rainwater overflows from the water blocking wall. The height of the water density of the sliding windows H (mm)*9. 8Pa is calculated based on the calculation. Therefore, high -winding regions and high -rise buildings must choose high -water cold wall sliders.

The main stress component of the system doors and windows is insufficient. Under the influence of wind load, the system doors and windows deformation generate crack leakage. The design of the system doors and windows must calculate the strength and deflection of the doors and windows. If necessary, the main stress component of the doors and windows should be added.

The rigid connector of the sectional component does not take blocking measures, causing the gap leakage (large leakage) or the wool gap under the wind and rain at the same time (this phenomenon exists when it rains, but due to the short time, less leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage, only only water leakage. The cavity penetrated into the cavity surface is not permeated indoors, which can easily cause corrosion inside the sectional surface in certain areas of sea sand). The rigid connection of the alien component must take sealing measures such as end glue or sealing membrane before assembly.

The seal tape between the flat window frame is guaranteed to open the window sealing performance. The sealing effect of the original PVC motto is about 5 years, and the regenerative PVC zone sealing effect is not good. It is ideal to use good weather -resistant rubber such as ethylene glycol and PPE. The rubber should be equipped with a rubber wheel to prevent the tape from being stretched (cracks caused by contraction after the belt is stretched). The tape is connected at 45 and pasted and sealed at the interface. The rubber strip should be equipped with a rubber wheel to prevent the tape from being stretched (the gap is generated after stretching). The rubber strip should be connected at 45 and bonded and sealed at the interface. It is recommended to use weather -resistant glue to make the glass seal more reliable and increase the stiffness of the window frame.

Pushing window hair, anti -drop -off dense seal, and lower sealing blocks are important attachments to ensure the sealing performance of sliding door and window. The lower sealing block (generally not installed in the project) plays a sealing role between the hook and the sliding block, which can effectively prevent splashing phenomenon under fluctuations and prevent mosquitoes from entering the room. The wool strip is the seal between the window frame and the window frame, which determines the air tightness of the doors and windows. Ordinary chemical ciliac strips will curl when they encounter water, losing the sealing effect. Under the action of pulse wind load, it is easy to splash water. Silicized wool strips must be used. The processing of sliding window slide drainage holes shall follow the principles of inner fan space and inner pores of the outer fan to ensure the sealing performance of the doors and windows, especially the sliding windows that slide the horizontal direction of wool.

The doors and windows that are anchored on the border with self -attack nails and rivets that may invade the border. Before anchoring, apply a neutral sealing glue to the hole to prevent the occurrence of water seepage and electrochemical corrosion.

Add dripping water lines on the upper beams above the outer flat window or the lower horizontal fan of the inner flat window, which can prevent a large amount of rainwater from impacting the sealing strip or equivalent cavity, and improve the effectiveness of sealing.

One of the most economical and effective waterproof measures in the application of the accent is the most choice of waterproof means in the design of doors and windows.

In areas without acid rain and no use of Haisha (because the cavity is only protected by natural oxide film and poor anticorrosive capacity), the sliding doors and windows with an empty cavity can use a thin film unilateral valve to improve the water tightness of the system doors and windows.