Modern home furnishing concept is more and more inclined to save space. According to the needs of customization and environmental protection, the European standard sliding door of insulating glass can not only separate space and increase privacy for living room, kitchen and balcony, but also effectively reduce noise, good sound insulation effect and excellent heat insulation performance. But there are many kinds of sliding doors, the price difference is big, so, how to choose aluminum alloy safety sliding door, liefan Intelligent doors and windows Let's talk about it
Look at the key profile: 1
The profile of sliding door in the market is divided into 6063 national standard aluminum alloy and recycled aluminum. The profile of high-quality sliding door is made of 6063-T5 (aluminum, silicon, strontium, copper, magnesium, manganese and other alloys). It has a great advantage in toughness, and the thickness can reach more than 1.4mm. The lower quality profile is recycled aluminum, so the toughness and service life are reduced. 6063-T5 profiles are mostly treated with high-grade imported wood grain, and their decorative performance is very good. However, some businesses often use the method of surface painting of recycled aluminum profiles in order to replace the inferior ones. Therefore, consumers should let the merchants show the cross-section of the product profiles to understand the real material when purchasing.
Key 2: listen to pulley vibration
The sliding door has upper and lower pulley. The upper slide plays a guiding role, because it is installed in the upper track, consumers often do not pay attention to it when purchasing. Good up sliding structure is relatively complex, not only the structure is tight, but also has the door leaf anti strike rubber block, which makes the door sliding stably, effectively prevents the door leaf from moving when pushing and pulling, and has strong wind pressure resistance ability and almost no noise. Consumers should not mistakenly think that the sliding door is lighter and smoother when sliding. In fact, high-quality sliding door should have a certain weight when sliding, which is smooth without vibration.
Key 3: track height
The rationality of the ground rail design directly affects the comfort and service life of the product. Consumers should choose the style with good foot feeling and good sanitation when purchasing. At the same time, for the safety of the elderly and children at home, the height of the ground rail should be no more than 5mm, which should be effectively combined with the ground when installing.
Key 4: select safety glass
In addition to bathroom doors can not use transparent glass, other sliding door glass to occupy the majority, the quality of glass directly determines the price of the door. It is better to choose standard 5 + 9A + 5 hollow tempered glass, which will not hurt people and has high safety factor. And has superior sound insulation, heat insulation performance.
Key 5: edge fastness
The popular adhesive strips on the market are PVC, EPDM and silica gel. EPDM silicone has better effect and will not age and corrode profile and glass. In addition, PVC is easy to fall off and deform, and oxidation will occur after a long time of use (there is a layer of oil, sticky hands, sticky dust).