[Repost] What to do if the bamboo carving pen holder cracks?

Bamboo-carved pen holders are prone to cracking, especially some old pen holders, which require careful care and maintenance to prevent cracking. Generally, old bamboo-carved pen holders must be properly maintained by their original directors to be passed down to this day. These pen holders should have a layer of For thicker patina, it is recommended not to clean it as much as possible but to clean it as a last resort. It is not recommended to use soapy water or other chemical-containing water to clean it, as this can easily damage the patina on the surface. (Do not use hard tools when cleaning to avoid scratching the surface engravings and damaging the pen holder.) After cleaning, walnut oil made from raw walnuts must be applied to the surface for surface protection to prevent the pen holder from being eaten by insects. But be sure not to apply too much walnut oil, otherwise the pen holder will easily crack after being exposed to sunlight. After regular maintenance of the bamboo pen holder, you need to give the bamboo carved pen holder a good storage environment to prevent it from being damaged. The best way is to use wood to make a storage cabinet to place it, and keep the temperature in the box at 22-33 degrees Celsius and a relative humidity of about 35%. humidity. During the rainy season, the bamboo carving pen holder should be taken out to check whether it is damp or hairy. If there are any of the above symptoms, it should be cleaned properly. The bamboo carving pen holder should also be taken out and played with frequently to enhance its ability to adapt to the environment. If the bamboo carving pen holder really cracks, don’t be too nervous. This is because it is too dry. The pen holder needs to be moisturized as soon as possible. You can sprinkle a little water on it, then seal it with a sealing device and put it in the water (remember to Sealed (no water can enter), the seams will close in a few days, and then just put some Vaseline on them. This method can restore small gaps and prevent further cracking. If the cracks are large, you can fill them with some putty. The bamboo carving pen holder is different from the wood carving pen holder. Its maintenance is more complicated and requires a certain amount of patience and careful care, but it is endless fun! ——Shanghai Shengbaijie Wood Carving