1. Replace slats
If some parts of the wooden frame are still intact, we can consider replacing the collapsed or damaged wooden strips. First, the seat cushion and the bottom cloth strip should be removed, and then the length and width of the new wooden strip should be measured to ensure the perfect fit with the existing wooden frame. Cut the wood strips with a flat saw or an electric saw and fix them on the existing wooden frame with screws or nails. Finally, the bottom cloth strip and cushion can be reinstalled.
Repair wooden frame
If the whole wooden frame collapses or is damaged, it needs to be repaired. First, use a hammer or rubber hammer to restore the wooden frame to its original state and make up the missing parts. You can fill the gap with sawdust or wood pulp and fix it with wood glue or wood wax. Spread wood glue evenly on the gap and wait for it to dry. In the process of repair, we should pay attention to keep the repaired parts smooth and smooth to ensure the comfort and aesthetics of the sofa.
3. Welding steel frame
If the wooden frame can't be repaired or used for a long time, and the structure is unstable, you can consider replacing the steel frame. Steel frame is more durable and stronger than wooden frame, which can ensure the stability and life of sofa. Weld the steel pipes together with a welder and coat them with a layer of antirust paint to increase their durability.
In any case, we should carefully check the condition of the wooden frame of the sofa and carry out maintenance in time. Before going to a professional repair shop, you can try the above methods to repair yourself. However, if you have no confidence in repairing the wooden frame of the sofa, it is a better choice to find a special sofa repairman. Don't try other methods casually.