How to choose and purchase aluminum alloy doors - How to clean aluminum alloy doors?

Aluminum alloy doors-How to clean aluminum alloy doors?

Aluminum alloy door selection skills

1, Sealing strips.

Aluminum alloy doors also have a strong decorative feature. When choosing an aluminum alloy door with inlaid glass, especially products designed with hollow glass, you must pay attention to its sealing performance. Poor sealing will lead to dirt and dirt hidden in the hollow layer, affecting the beauty. Check the sealing of the aluminum alloy door glass partition. In addition to checking whether the glass glue coating on the front is tight, it is also necessary to check whether the sealing strips on the back glass of the door are flat, and there is no curling edges or groove removal.

2. Thickness.

Aluminum alloy profiles have the characteristics of high strength, strong corrosion resistance, and are not prone to deformation. Under normal use, the aluminum alloy door may be deformed, which may be due to the thin thickness of the aluminum alloy profile used. The aluminum alloy interior doors for consumers to purchase in the building materials market have various thicknesses such as 0.8 mm, 1.0 mm, 1.2 mm. Among them, aluminum alloy doors with a thickness of more than 1.0 mm have better strength and will not deform in 5 to 8 years under normal use. The thickness of the profile directly determines the advantages and disadvantages of aluminum alloy doors. When consumers buy aluminum alloy doors, do not greedy for cheapness and choose aluminum alloy doors with too thin profiles.

3. Accessories quality.

Aluminum alloy doors are usually installed in humid environments such as bathrooms and kitchens. Therefore, the quality of hardware hinges, door handles and other accessories is the key to ensuring the service life of aluminum alloy doors. In addition to checking whether the hinge is not easy to rust, it is best to choose door locks, handles and other hardware made of stainless steel to prevent rust and affect use. When purchasing aluminum alloy doors, be careful to check the sealing of the glass partition.

4. Process welding. The

welding process reflects the quality of aluminum alloy doors. High-quality aluminum alloy doors have fine processing and exquisite welding, especially some splicing parts are very flat. The inferior aluminum alloy doors and windows blindly use aluminum profile series and specifications, and are processed in a crude way, and the door frame corners cannot be spliced ​​flat, and sometimes there are even large gaps. When purchasing, special attention should be paid to check whether there are welding defects, such as open welding, missing welding, etc. It also depends on whether the door leaf and door frame are closed tightly, whether the gap is uniform and whether the opening is flexible. After checking the welding process of aluminum alloy doors, you must also carefully check whether the paint surface of the product is bright in color and clear in texture. Be careful not to have obvious defects such as scratches, bubbles, etc.

Cleaning and maintenance of aluminum alloy doors

1. When using aluminum alloy doors and windows, the movement should be light and push and pull naturally; if you find any difficulties, do not push hard, and troubleshoot first. Accumulation and deformation are the main reasons for the difficulty of pushing and pulling aluminum alloy doors and windows. The door frame must be kept clean, especially the push and pull grooves. A vacuum cleaner can suck the dust accumulation in the groove and door seal strips.

2. When cleaning aluminum alloy doors and windows, do not step on the aluminum frame, nor do you hold the frame for support.

3. Aluminum alloy doors and windows can be dipped in soft cloth to clean water or neutral detergent. Do not use ordinary soap and washing powder, and do not use strong acid and alkaline cleaners such as detergents such as stain removal powder and toilet essence.

4. After a rainy day, wet glass and door and window frames should be applied in time, and special attention should be paid to drying the water accumulated in the slide chute. If the sliding chute is used for a long time, the friction is increased. You can add a little engine oil or apply a layer of fire wax oil.

5. The connection parts of the aluminum alloy frame should be checked frequently, the bolts should be tightened in time, and damaged parts should be replaced. Positioning the vulnerable parts of aluminum alloy doors and windows such as shaft pins, air braces, and floor springs should be checked regularly and lubricated oil should be added regularly to keep it clean and flexible.

6. Sealing strips and glass glue seals are key structures to ensure doors and windows sealing and insulation. If they fall off, they must be repaired in time and replaced.

7. Check the junction of aluminum alloy frame walls frequently. If it is loose over time, it is likely to deform the overall frame, making the doors and windows unable to close and seal. Therefore, the screws at the connection should be tightened immediately if they are loose. If the base of the screw is loose, use epoxy strong glue to mix a small amount of cement to seal it.