Today, LUMEI Profile will share with you the common problems in the assembly of UPVC Window.
1. The gap between the mating point of the pressure strip and the UPVC Window is too large
The excessive gap between the mating point of the bead and the UPVC Window is mainly caused by the improper production operation of the profile production line. In this case, the customer should be replaced in time.
2. There is a clear yellow line at the contact between the profile and the rubber strip.
The obvious yellow line at the contact between the profile and the rubber strip is mainly caused by lead sulfide produced by the reaction of sulfur and lead in the inferior rubber strip. In this case, the assembly factory should be advised to replace the high-quality rubber strip in time.
3. The design of UPVC Window is unreasonable
1. Reasonably designed window type, and the glass size should not be too large;
2. The cavities of the combined window should be fixed up and down;
3. The water facing surface of doors, doors and windows should not be too large, and the drainage holes should not be too small;
4. The overlap of sliding windows should not be less than 8 mm;
4. UPVC Window accessories are not matched
1. The purchased steel lining is inappropriate, too large or too small;
2. Pay attention to the different uses of wind-proof block, meet and anti-theft block;
3. Note that the center of the door lock is eccentric;
4. Aluminum slide rails and semi-circular locks are divided into different types, and appropriate models should be selected;
5. after installation, the handle is not in place and the opening is not flexible
The main reasons are:
1. When assembling, the lock points are not centered or the assembly is not tight, and the rack and the tooth groove are not completely meshed. At this time, remove the pressing piece and set the position of the rack and the tooth groove.
2. The matching position of the lock seat and the lock point is not appropriate, causing the lock point to be unable to be in place. For this reason, the position of the lock seat should be re-determined until it is suitable.
3. The drive system of the hardware is damaged due to improper assembly, which should be replaced according to the situation.
4. The window frame and the fan are not well matched, which causes the malfunction prevention device. The method of adjusting the corner should be adopted.
6. the reason why UPVC Window is not closed tightly after installation
Failure to close tightly after installation is a common problem during installation. The main reasons are:
1. The installation is not firm, it should be checked and firm.
2. The frame is deformed. If the adjustment of the expansion bolt fails to achieve the correction purpose, the frame must be reinstalled.
3. Displacement occurs during drilling. After installation, the center line of the hinge base is on a vertical line, and there is twisting. The frame can be straightened by three-dimensional adjustment screws.
4. The area of the window sash is too large, and the locking points of the configuration are too small. You can increase the connecting rods along the long rods to increase the entire hardware configuration of the doors and windows.
7. Why is there a seam in the middle of the UPVC Window after installation?
After installation, there is a seam in the middle or it is not closed tightly. The main reason is that it is not level. One end is high and the other is low. When handling, first find out which side is high, and readjust the level of doors and windows based on this.
For more UPVC Window knowledge, pay attention to LUMEI Profile Company, which specializes in the production of PVC door and window plastic steel profile products. The company pays attention to health and environmental protection, refined profiles, and provides users with a safe and healthy door and window profile system.