At present, Changzhou Aluminum Art Gate in Changzhou Market is mainly based on hardware structure and materials. On the structural materials, the door cover and the edge are made of high-tech cast aluminium, which is not easy to crack, and the surface is treated by anodic oxidation, which has certain hardness, thus improving the wear resistance, pressure resistance, deformation resistance and fading resistance. The door frame structure of the aluminium art gate is made of integral die-casting aluminium, so as to achieve the effect of seamless, sealing and sound insulation. The facade material of Changzhou Aluminum Art Gate is an important factor of ecological and environmental protection of Aluminum Art Gate. Different enterprises adopt different materials, such as high polymer, cast aluminium plate, imported decorative aluminium plate, yellow aluminium plate, etc. If the panel materials used fail to meet the national ecological environmental protection standards or aluminium door standards, the safety and durability of the door will even have indirect or direct health effects on the human body.
The quality of aluminium door can be seen from the treatment of paint. Look, we should pay attention to two points, one is to sidelight to see whether the paint surface is smooth, whether there are pits, generally speaking, the good reinforced paint villa copper door in the paint surface treatment is in place. The second is to see whether the joints and grooves of the aluminium art gate are handled meticulously. Good products and inferior products can not be distinguished from the general surface, mainly the details.
Must touch with the back of the hand, the back of the hand is the most sensitive part of the feeling, feel whether the aluminum door paint treatment is full, spraying 7 times and spraying 3 times is completely different feeling. Smooth, round, plump, smooth feel.
Low price aluminum doors can't be solid. Many aluminum doors are made of wood chips (which are better) or even fill some froth, others are open at intervals. Feel the inner workmanship of the aluminium door from the sound of knocking.
If the method of knocking is not good to distinguish, use the method of opening. When opening the door, you can feel the weight of the aluminium art gate. Some aluminium art doors are light when opening, others feel heavy. And scratch the floor.
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