The maintenance of roller blinds requires certain skills and methods. If the method is wrong, it is easy to make mistakes.
Cause: The spring catch in the roller blind lifter is faulty.
Solution: Replace the spring head. The price of head making is generally not expensive, about 5 yuan for small ones, and no more than 15 yuan for large ones.
The price of curtain repair generally ranges from tens of dollars, you can find a familiar curtain shop
Look for manufacturers to buy accessories, and follow their installation instructions to install them yourself. The production mechanism of each manufacturer is different. It is best to show the size and photos of the gold coil tube. Manufacturers with these data can recommend suitable mechanisms.
After the roller blind fabric is treated with resin, it is rolled into a drum, and it is lifted and lowered by a pull rope or a chain.
The control part of the traction roller blind is a mechanical principle, which can control the driven shaft to move by the traction spring torsion under the action of the traction roller blind.
It must be within the load range of the coil tube to ensure that the curtain does not slide down due to its own weight. Manually operate the bead transmission part, and the curtain will rise and fall, and the movement is stable.
If the roller blinds are broken, it will usually be repaired by a curtain seller, which costs only a few dozen yuan. You can directly ask the curtain repairer to bring the spare parts that need to be replaced, but the cost of spare parts is not included in the maintenance cost. In addition, you can also buy spare parts by yourself, and then ask the master to repair them.
For more relevant content, please pay attention to the official website of UNITEC, and update you with a large number of practical knowledge about choosing curtains every day, so that you can become a decoration expert in seconds.