High-quality sliding door hardware is mainly reflected in the design and manufacture of engineering plastic alloy slides and tracks, and the perfect combination of the two, the track is crucial. The quality of the track depends on the fact that it must have a curvature that can be matched with the pulley. It should be reminded that the good track is excellent in the strength design and the smoothness of the contact surface with the pulley, not the thicker the track wall, the better. At present, the track of the sliding door has two types of cold rolled steel track and aluminum alloy track. Rails are not always good. It should be said that good aluminum rails are superior to rails in some respects, especially in terms of noise immunity.
The pulley is the most important hardware component in the sliding door. At present, the pulleys on the market are made of plastic pulleys, metal pulleys and fiberglass pulleys. The plastic pulley has a hard texture, but it is easy to be broken. It will become awkward and hard when used for a long time, and the push-pull feeling becomes very poor. The metal pulley has high strength, but it is easy to generate noise when it is in contact with the track; the fiberglass pulley is tough and resistant. Good abrasion, smooth sliding and durable.
In addition, it should be noted that the product has a stop block and upper and lower rail positioning system, whether there is a glass anti-collision strip, whether the bearing pulley is smooth and silent when pushed, whether the shock absorber system is placed in the bottom wheel, whether it has a door height Adjusting devices, etc., the above is the application of engineering plastic alloy slides in hardware accessories.
Jiuzhi Plastics Network Asa Synthetic Resin Roof Tile,Plastic Resin Sheet,Roof Tiles Sheet,Upvc Roof Tiles
ZHENHAO BUILDING MATERIALS CO.,LTD , https://www.zhpvctile.com