Chinese-Style Office Chair Repair
The repair of Chinese-style office chairs requires targeted methods based on the specific damage situation. Common repair methods include structural reinforcement, seat surface repair, and overall refinishing. The following explains specific repair methods for different types of damage by combining relevant repair cases:
If the chair's structure is loose or broken, structural reinforcement should be prioritized. For example, in the case of repairing a rosewood chair, for the loose mortise-and-tenon joints, the repairer will first disassemble the chair, clean the old glue and impurities from the gaps in the mortise-and-tenon joints, then re-prepare isinglass glue or modern environmentally friendly glue to fill the mortise-and-tenon connections. The chair is fixed with clamps to ensure full adhesion of the glue, and finally, the joint areas are sanded to ensure that the mortise-and-tenon structure is stable and the surface is flat. For broken chair legs or crossbeams, if the fracture surface is flat, the 'bone-grafting' technique can be used. A wooden strip of the same material is used as the 'bone' and inserted into the fracture site. After gluing, it is reinforced with bamboo nails or wooden nails. If the fracture surface is irregular, the fracture surface needs to be pieced together and repaired first, and then fixed by mortise-and-tenon joints or gluing.
If the chair's seat surface is damaged, refer to the hard-board bonding repair technique. For example, after the seat surface of a late Qing Dynasty zelkova armchair was damaged, the repairer first removed the original damaged seat surface, cut a hard board (such as camphor wood board or fir board) according to the chair's dimensions, ensured that the hard board fit tightly with the chair's frame, then fixed the hard board to the frame with air nails or wood screws, and finally sanded the surface of the hard board to make it smooth. If the traditional style needs to be retained, a thin rattan mat or burlap can be covered on the surface of the hard board, glued, and the edges can be wrapped with wooden strips of the same material, which not only repairs the seat surface but also retains the Chinese style.
If the chair's surface has scratches, fading, or paint peeling, an overall refinishing is required. Refer to the repair case of a century-old chair. First, perform a deep cleaning of the chair to remove surface dust and stains. Then, sand the chair from coarse to fine sandpaper to remove the old paint layer and scratches until the surface is smooth. After sanding, select an appropriate paint according to the chair's material (such as raw lacquer, nitrocellulose lacquer, or water-based paint). First, apply a primer, sand it with fine sandpaper after it dries, and then apply a topcoat. Usually, 2-3 coats of topcoat are required, with sufficient drying and sanding between each coat. Finally, polish the surface with polishing wax to restore the chair's luster.
Repairing Chinese-style office chairs requires combining traditional craftsmanship with modern technology and selecting appropriate methods according to the type of damage to ensure that the repaired chair is structurally stable, visually harmonious, and meets usage requirements.
