At present, the majority of consumers in the purchase of plastic doors and windows, the doors and windows of plastic hardware knowledge of the lack of accurate judgment. But in the plastic doors and windows, steel doors and windows of the role of hardware accessories is essential to the key components, it can be said that the hardware parts is the highest utilization rate of doors and windows components, its quality is good or bad, the life of the doors and windows, but also directly Affect the quality of doors and windows. Plastic doors and windows hardware damage is generally manifested as: hardware accessories are not fixed, loose off, pulleys, sliding support hinges and other damage, opening and closing is not flexible.
Measures to prevent damage to hardware
1. Selection of hardware in line with current national standards.
2. Width over 1m, set the double pulley or rolling pulley.
3. The sliding hinge is made of stainless steel.
4. Fasten the screws to install the hardware.
5. Hardware accessories installed to ensure the correct position, switch flexibility.
6. Hardware attention to maintenance, to prevent rust corrosion.
The Importance of Steel Door and Window Hardware
1, a lot of types of hardware; divided into: flat open on the hanging multi-lock points and more open-lock points. Flat hanging on the suspension of multi-lock point hardware seal performance. Pingkai multi-lock point of the hardware seal poor.
2, hardware related to the sealing performance of steel doors and windows and service life.
Steel doors and windows hardware maintenance 4 points
1, can be scrubbed with bright detergent.
2, every half a drop of one to two drops of oil.
3, pay attention to handle the direction, avoid using force.
4, insensitive, a small amount of black powder blown into the keyhole. Avoid dropping lubricants.