The uneven leather sofa is caused by long-term use, uneven pressure distribution or excessive cleaning, which is very uncomfortable. In order to repair the concave and convex of leather sofa, we need appropriate methods to restore the original appearance of sofa and improve the use effect and service life. The following are some effective ways to repair the concave and convex of leather sofa.

1. Loose concave part with hot towel: cover the concave part gently and evenly with hot towel, 15-20 minutes later, take it out, and then gently press it by hand several times.

2. ironing: then spread the dry cloth on the concave part, adjust the temperature to the best state, and continue to press the concave part to make it gradually return to the convex state.

3. Correct the convex part with caulking agent: find the convex position, stir up cracks, pour in caulking agent, smooth it and dry it.

4. Restore the leather surface with skin care products: buy some skin care products or leather oil, clean the surface, then carefully smear it on the leather sofa, and then gently wipe it, so that the leather sofa can be restored to its original state.

5. Incense method: Put orange peel and vanilla on the baking tray, put it near the sofa, and bake it with slow fire for 10 minute, so that the aroma of orange peel and vanilla can be scattered on the sofa, which can restore some softness to the leather sofa.

Generally speaking, the above methods are very practical, which is of great help to the concave and convex repair of leather sofa. But before the repair, we need to make corresponding preparations according to the texture of the sofa, the size and position of the bumps, so as to better protect and repair the sofa and finally get good results. Of course, when using the sofa, we also need to pay attention to the placement time and cleanliness to ensure its service life and maintenance effect.